6 files changed, 151 insertions, 189 deletions

diff --git a/drivers/net/wireless/ipw2x00/ipw.h b/drivers/net/wireless/ipw2x00/ipw.h
new file mode 100644
index 000000000000..4007bf5ed6f3
--- /dev/null
+++ b/drivers/net/wireless/ipw2x00/ipw.h
@@ -0,0 +1,23 @@
+/*
+ * Intel Pro/Wireless 2100, 2200BG, 2915ABG network connection driver
+ *
+ * Copyright 2012 Stanislav Yakovlev <stas.yakovlev@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __IPW_H__
+#define __IPW_H__
+
+#include <linux/ieee80211.h>
+
+static const u32 ipw_cipher_suites[] = {
+	WLAN_CIPHER_SUITE_WEP40,
+	WLAN_CIPHER_SUITE_WEP104,
+	WLAN_CIPHER_SUITE_TKIP,
+	WLAN_CIPHER_SUITE_CCMP,
+};
+
+#endif
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index f0551f807f69..9cfae0c08707 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -166,6 +166,7 @@ that only one external action is invoked at a time.
 #include <net/lib80211.h>
 
 #include "ipw2100.h"
+#include "ipw.h"
 
 #define IPW2100_VERSION "git-1.2.2"
 
@@ -343,38 +344,50 @@ static struct iw_handler_def ipw2100_wx_handler_def;
 
 static inline void read_register(struct net_device *dev, u32 reg, u32 * val)
 {
-	*val = readl((void __iomem *)(dev->base_addr + reg));
+	struct ipw2100_priv *priv = libipw_priv(dev);
+
+	*val = ioread32(priv->ioaddr + reg);
 	IPW_DEBUG_IO("r: 0x%08X => 0x%08X\n", reg, *val);
 }
 
 static inline void write_register(struct net_device *dev, u32 reg, u32 val)
 {
-	writel(val, (void __iomem *)(dev->base_addr + reg));
+	struct ipw2100_priv *priv = libipw_priv(dev);
+
+	iowrite32(val, priv->ioaddr + reg);
 	IPW_DEBUG_IO("w: 0x%08X <= 0x%08X\n", reg, val);
 }
 
 static inline void read_register_word(struct net_device *dev, u32 reg,
 				      u16 * val)
 {
-	*val = readw((void __iomem *)(dev->base_addr + reg));
+	struct ipw2100_priv *priv = libipw_priv(dev);
+
+	*val = ioread16(priv->ioaddr + reg);
 	IPW_DEBUG_IO("r: 0x%08X => %04X\n", reg, *val);
 }
 
 static inline void read_register_byte(struct net_device *dev, u32 reg, u8 * val)
 {
-	*val = readb((void __iomem *)(dev->base_addr + reg));
+	struct ipw2100_priv *priv = libipw_priv(dev);
+
+	*val = ioread8(priv->ioaddr + reg);
 	IPW_DEBUG_IO("r: 0x%08X => %02X\n", reg, *val);
 }
 
 static inline void write_register_word(struct net_device *dev, u32 reg, u16 val)
 {
-	writew(val, (void __iomem *)(dev->base_addr + reg));
+	struct ipw2100_priv *priv = libipw_priv(dev);
+
+	iowrite16(val, priv->ioaddr + reg);
 	IPW_DEBUG_IO("w: 0x%08X <= %04X\n", reg, val);
 }
 
 static inline void write_register_byte(struct net_device *dev, u32 reg, u8 val)
 {
-	writeb(val, (void __iomem *)(dev->base_addr + reg));
+	struct ipw2100_priv *priv = libipw_priv(dev);
+
+	iowrite8(val, priv->ioaddr + reg);
 	IPW_DEBUG_IO("w: 0x%08X =< %02X\n", reg, val);
 }
 
@@ -506,13 +519,13 @@ static void read_nic_memory(struct net_device *dev, u32 addr, u32 len,
 		read_register_byte(dev, IPW_REG_INDIRECT_ACCESS_DATA + i, buf);
 }
 
-static inline int ipw2100_hw_is_adapter_in_system(struct net_device *dev)
+static bool ipw2100_hw_is_adapter_in_system(struct net_device *dev)
 {
-	return (dev->base_addr &&
-		(readl
-		 ((void __iomem *)(dev->base_addr +
-				   IPW_REG_DOA_DEBUG_AREA_START))
-		 == IPW_DATA_DOA_DEBUG_VALUE));
+	u32 dbg;
+
+	read_register(dev, IPW_REG_DOA_DEBUG_AREA_START, &dbg);
+
+	return dbg == IPW_DATA_DOA_DEBUG_VALUE;
 }
 
 static int ipw2100_get_ordinal(struct ipw2100_priv *priv, u32 ord,
@@ -1946,11 +1959,12 @@ static int ipw2100_wdev_init(struct net_device *dev)
 		wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = bg_band;
 	}
 
+	wdev->wiphy->cipher_suites = ipw_cipher_suites;
+	wdev->wiphy->n_cipher_suites = ARRAY_SIZE(ipw_cipher_suites);
+
 	set_wiphy_dev(wdev->wiphy, &priv->pci_dev->dev);
-	if (wiphy_register(wdev->wiphy)) {
-		ipw2100_down(priv);
+	if (wiphy_register(wdev->wiphy))
 		return -EIO;
-	}
 	return 0;
 }
 
@@ -3773,7 +3787,7 @@ IPW2100_ORD(STAT_TX_HOST_REQUESTS, "requested Host Tx's (MSDU)"),
 	    IPW2100_ORD(COUNTRY_CODE,
 				"IEEE country code as recv'd from beacon"),
 	    IPW2100_ORD(COUNTRY_CHANNELS,
-				"channels suported by country"),
+				"channels supported by country"),
 	    IPW2100_ORD(RESET_CNT, "adapter resets (warm)"),
 	    IPW2100_ORD(BEACON_INTERVAL, "Beacon interval"),
 	    IPW2100_ORD(ANTENNA_DIVERSITY,
@@ -4062,7 +4076,7 @@ static int ipw2100_switch_mode(struct ipw2100_priv *priv, u32 mode)
 	ipw2100_firmware.version = 0;
 #endif
 
-	printk(KERN_INFO "%s: Reseting on mode change.\n", priv->net_dev->name);
+	printk(KERN_INFO "%s: Resetting on mode change.\n", priv->net_dev->name);
 	priv->reset_backoff = 0;
 	schedule_reset(priv);
 
@@ -6082,9 +6096,7 @@ static const struct net_device_ops ipw2100_netdev_ops = {
 /* Look into using netdev destructor to shutdown libipw? */
 
 static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
-					       void __iomem * base_addr,
-					       unsigned long mem_start,
-					       unsigned long mem_len)
+					       void __iomem * ioaddr)
 {
 	struct ipw2100_priv *priv;
 	struct net_device *dev;
@@ -6096,6 +6108,7 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
 	priv->ieee = netdev_priv(dev);
 	priv->pci_dev = pci_dev;
 	priv->net_dev = dev;
+	priv->ioaddr = ioaddr;
 
 	priv->ieee->hard_start_xmit = ipw2100_tx;
 	priv->ieee->set_security = shim__set_security;
@@ -6111,10 +6124,6 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
 	dev->watchdog_timeo = 3 * HZ;
 	dev->irq = 0;
 
-	dev->base_addr = (unsigned long)base_addr;
-	dev->mem_start = mem_start;
-	dev->mem_end = dev->mem_start + mem_len - 1;
-
 	/* NOTE: We don't use the wireless_handlers hook
 	 * in dev as the system will start throwing WX requests
 	 * to us before we're actually initialized and it just
@@ -6215,8 +6224,7 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev,
 static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 				const struct pci_device_id *ent)
 {
-	unsigned long mem_start, mem_len, mem_flags;
-	void __iomem *base_addr = NULL;
+	void __iomem *ioaddr;
 	struct net_device *dev = NULL;
 	struct ipw2100_priv *priv = NULL;
 	int err = 0;
@@ -6225,18 +6233,14 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 
 	IPW_DEBUG_INFO("enter\n");
 
-	mem_start = pci_resource_start(pci_dev, 0);
-	mem_len = pci_resource_len(pci_dev, 0);
-	mem_flags = pci_resource_flags(pci_dev, 0);
-
-	if ((mem_flags & IORESOURCE_MEM) != IORESOURCE_MEM) {
+	if (!(pci_resource_flags(pci_dev, 0) & IORESOURCE_MEM)) {
 		IPW_DEBUG_INFO("weird - resource type is not memory\n");
 		err = -ENODEV;
-		goto fail;
+		goto out;
 	}
 
-	base_addr = ioremap_nocache(mem_start, mem_len);
-	if (!base_addr) {
+	ioaddr = pci_iomap(pci_dev, 0, 0);
+	if (!ioaddr) {
 		printk(KERN_WARNING DRV_NAME
 		       "Error calling ioremap_nocache.\n");
 		err = -EIO;
@@ -6244,7 +6248,7 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 	}
 
 	/* allocate and initialize our net_device */
-	dev = ipw2100_alloc_device(pci_dev, base_addr, mem_start, mem_len);
+	dev = ipw2100_alloc_device(pci_dev, ioaddr);
 	if (!dev) {
 		printk(KERN_WARNING DRV_NAME
 		       "Error calling ipw2100_alloc_device.\n");
@@ -6325,6 +6329,11 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 	printk(KERN_INFO DRV_NAME
 	       ": Detected Intel PRO/Wireless 2100 Network Connection\n");
 
+	err = ipw2100_wdev_init(dev);
+	if (err)
+		goto fail;
+	registered = 1;
+
 	/* Bring up the interface.  Pre 0.46, after we registered the
 	 * network device we would call ipw2100_up.  This introduced a race
 	 * condition with newer hotplug configurations (network was coming
@@ -6341,11 +6350,7 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 		       "Error calling register_netdev.\n");
 		goto fail;
 	}
-	registered = 1;
-
-	err = ipw2100_wdev_init(dev);
-	if (err)
-		goto fail;
+	registered = 2;
 
 	mutex_lock(&priv->action_mutex);
 
@@ -6379,18 +6384,21 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 	priv->status |= STATUS_INITIALIZED;
 
 	mutex_unlock(&priv->action_mutex);
-
-	return 0;
+out:
+	return err;
 
       fail_unlock:
 	mutex_unlock(&priv->action_mutex);
-	wiphy_unregister(priv->ieee->wdev.wiphy);
-	kfree(priv->ieee->bg_band.channels);
       fail:
 	if (dev) {
-		if (registered)
+		if (registered >= 2)
 			unregister_netdev(dev);
 
+		if (registered) {
+			wiphy_unregister(priv->ieee->wdev.wiphy);
+			kfree(priv->ieee->bg_band.channels);
+		}
+
 		ipw2100_hw_stop_adapter(priv);
 
 		ipw2100_disable_interrupts(priv);
@@ -6409,63 +6417,56 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 		pci_set_drvdata(pci_dev, NULL);
 	}
 
-	if (base_addr)
-		iounmap(base_addr);
+	pci_iounmap(pci_dev, ioaddr);
 
 	pci_release_regions(pci_dev);
 	pci_disable_device(pci_dev);
-
-	return err;
+	goto out;
 }
 
 static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev)
 {
 	struct ipw2100_priv *priv = pci_get_drvdata(pci_dev);
-	struct net_device *dev;
+	struct net_device *dev = priv->net_dev;
 
-	if (priv) {
-		mutex_lock(&priv->action_mutex);
+	mutex_lock(&priv->action_mutex);
 
-		priv->status &= ~STATUS_INITIALIZED;
+	priv->status &= ~STATUS_INITIALIZED;
 
-		dev = priv->net_dev;
-		sysfs_remove_group(&pci_dev->dev.kobj,
-				   &ipw2100_attribute_group);
+	sysfs_remove_group(&pci_dev->dev.kobj, &ipw2100_attribute_group);
 
 #ifdef CONFIG_PM
-		if (ipw2100_firmware.version)
-			ipw2100_release_firmware(priv, &ipw2100_firmware);
+	if (ipw2100_firmware.version)
+		ipw2100_release_firmware(priv, &ipw2100_firmware);
 #endif
-		/* Take down the hardware */
-		ipw2100_down(priv);
+	/* Take down the hardware */
+	ipw2100_down(priv);
 
-		/* Release the mutex so that the network subsystem can
-		 * complete any needed calls into the driver... */
-		mutex_unlock(&priv->action_mutex);
+	/* Release the mutex so that the network subsystem can
+	 * complete any needed calls into the driver... */
+	mutex_unlock(&priv->action_mutex);
 
-		/* Unregister the device first - this results in close()
-		 * being called if the device is open.  If we free storage
-		 * first, then close() will crash. */
-		unregister_netdev(dev);
+	/* Unregister the device first - this results in close()
+	 * being called if the device is open.  If we free storage
+	 * first, then close() will crash.
+	 * FIXME: remove the comment above. */
+	unregister_netdev(dev);
 
-		ipw2100_kill_works(priv);
+	ipw2100_kill_works(priv);
 
-		ipw2100_queues_free(priv);
+	ipw2100_queues_free(priv);
 
-		/* Free potential debugging firmware snapshot */
-		ipw2100_snapshot_free(priv);
+	/* Free potential debugging firmware snapshot */
+	ipw2100_snapshot_free(priv);
 
-		if (dev->irq)
-			free_irq(dev->irq, priv);
+	free_irq(dev->irq, priv);
 
-		if (dev->base_addr)
-			iounmap((void __iomem *)dev->base_addr);
+	pci_iounmap(pci_dev, priv->ioaddr);
 
-		/* wiphy_unregister needs to be here, before free_libipw */
-		wiphy_unregister(priv->ieee->wdev.wiphy);
-		kfree(priv->ieee->bg_band.channels);
-		free_libipw(dev, 0);
-	}
+	/* wiphy_unregister needs to be here, before free_libipw */
+	wiphy_unregister(priv->ieee->wdev.wiphy);
+	kfree(priv->ieee->bg_band.channels);
+	free_libipw(dev, 0);
 
 	pci_release_regions(pci_dev);
 	pci_disable_device(pci_dev);
@@ -8508,8 +8509,7 @@ static void ipw2100_release_firmware(struct ipw2100_priv *priv,
 				     struct ipw2100_fw *fw)
 {
 	fw->version = 0;
-	if (fw->fw_entry)
-		release_firmware(fw->fw_entry);
+	release_firmware(fw->fw_entry);
 	fw->fw_entry = NULL;
 }
 
@@ -8609,7 +8609,7 @@ static int ipw2100_ucode_download(struct ipw2100_priv *priv,
 	struct net_device *dev = priv->net_dev;
 	const unsigned char *microcode_data = fw->uc.data;
 	unsigned int microcode_data_left = fw->uc.size;
-	void __iomem *reg = (void __iomem *)dev->base_addr;
+	void __iomem *reg = priv->ioaddr;
 
 	struct symbol_alive_response response;
 	int i, j;
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.h b/drivers/net/wireless/ipw2x00/ipw2100.h
index 99cba968aa58..973125242490 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.h
+++ b/drivers/net/wireless/ipw2x00/ipw2100.h
@@ -135,15 +135,6 @@ enum {
 	IPW_HW_STATE_ENABLED = 0
 };
 
-struct ssid_context {
-	char ssid[IW_ESSID_MAX_SIZE + 1];
-	int ssid_len;
-	unsigned char bssid[ETH_ALEN];
-	int port_type;
-	int channel;
-
-};
-
 extern const char *port_type_str[];
 extern const char *band_str[];
 
@@ -488,6 +479,7 @@ enum {
 #define CAP_PRIVACY_ON          (1<<1)	/* Off = No privacy */
 
 struct ipw2100_priv {
+	void __iomem *ioaddr;
 
 	int stop_hang_check;	/* Set 1 when shutting down to kill hang_check */
 	int stop_rf_kill;	/* Set 1 when shutting down to kill rf_kill */
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 2b022571a859..0036737fe8e3 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -34,6 +34,7 @@
 #include <linux/slab.h>
 #include <net/cfg80211-wext.h>
 #include "ipw2200.h"
+#include "ipw.h"
 
 
 #ifndef KBUILD_EXTMOD
@@ -2191,6 +2192,7 @@ static int __ipw_send_cmd(struct ipw_priv *priv, struct host_cmd *cmd)
 {
 	int rc = 0;
 	unsigned long flags;
+	unsigned long now, end;
 
 	spin_lock_irqsave(&priv->lock, flags);
 	if (priv->status & STATUS_HCMD_ACTIVE) {
@@ -2232,10 +2234,20 @@ static int __ipw_send_cmd(struct ipw_priv *priv, struct host_cmd *cmd)
 	}
 	spin_unlock_irqrestore(&priv->lock, flags);
 
+	now = jiffies;
+	end = now + HOST_COMPLETE_TIMEOUT;
+again:
 	rc = wait_event_interruptible_timeout(priv->wait_command_queue,
 					      !(priv->
 						status & STATUS_HCMD_ACTIVE),
-					      HOST_COMPLETE_TIMEOUT);
+					      end - now);
+	if (rc < 0) {
+		now = jiffies;
+		if (time_before(now, end))
+			goto again;
+		rc = 0;
+	}
+
 	if (rc == 0) {
 		spin_lock_irqsave(&priv->lock, flags);
 		if (priv->status & STATUS_HCMD_ACTIVE) {
@@ -3657,8 +3669,7 @@ static int ipw_load(struct ipw_priv *priv)
 		priv->rxq = NULL;
 	}
 	ipw_tx_queue_free(priv);
-	if (raw)
-		release_firmware(raw);
+	release_firmware(raw);
 #ifdef CONFIG_PM
 	fw_loaded = 0;
 	raw = NULL;
@@ -7024,7 +7035,7 @@ static int ipw_qos_activate(struct ipw_priv *priv,
 			    cpu_to_le16(burst_duration);
 	} else if (priv->ieee->iw_mode == IW_MODE_ADHOC) {
 		if (type == IEEE_B) {
-			IPW_DEBUG_QOS("QoS activate IBSS nework mode %d\n",
+			IPW_DEBUG_QOS("QoS activate IBSS network mode %d\n",
 				      type);
 			if (priv->qos_data.qos_enable == 0)
 				active_one = &def_parameters_CCK;
@@ -11432,20 +11443,6 @@ static void ipw_bg_down(struct work_struct *work)
 	mutex_unlock(&priv->mutex);
 }
 
-/* Called by register_netdev() */
-static int ipw_net_init(struct net_device *dev)
-{
-	int rc = 0;
-	struct ipw_priv *priv = libipw_priv(dev);
-
-	mutex_lock(&priv->mutex);
-	if (ipw_up(priv))
-		rc = -EIO;
-	mutex_unlock(&priv->mutex);
-
-	return rc;
-}
-
 static int ipw_wdev_init(struct net_device *dev)
 {
 	int i, rc = 0;
@@ -11533,6 +11530,9 @@ static int ipw_wdev_init(struct net_device *dev)
 		wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = a_band;
 	}
 
+	wdev->wiphy->cipher_suites = ipw_cipher_suites;
+	wdev->wiphy->n_cipher_suites = ARRAY_SIZE(ipw_cipher_suites);
+
 	set_wiphy_dev(wdev->wiphy, &priv->pci_dev->dev);
 
 	/* With that information in place, we can now register the wiphy... */
@@ -11711,7 +11711,6 @@ static void ipw_prom_free(struct ipw_priv *priv)
 #endif
 
 static const struct net_device_ops ipw_netdev_ops = {
-	.ndo_init		= ipw_net_init,
 	.ndo_open		= ipw_net_open,
 	.ndo_stop		= ipw_net_stop,
 	.ndo_set_rx_mode	= ipw_net_set_multicast_list,
@@ -11826,10 +11825,6 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
 	net_dev->wireless_data = &priv->wireless_data;
 	net_dev->wireless_handlers = &ipw_wx_handler_def;
 	net_dev->ethtool_ops = &ipw_ethtool_ops;
-	net_dev->irq = pdev->irq;
-	net_dev->base_addr = (unsigned long)priv->hw_base;
-	net_dev->mem_start = pci_resource_start(pdev, 0);
-	net_dev->mem_end = net_dev->mem_start + pci_resource_len(pdev, 0) - 1;
 
 	err = sysfs_create_group(&pdev->dev.kobj, &ipw_attribute_group);
 	if (err) {
@@ -11838,17 +11833,24 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
 		goto out_release_irq;
 	}
 
-	mutex_unlock(&priv->mutex);
-	err = register_netdev(net_dev);
-	if (err) {
-		IPW_ERROR("failed to register network device\n");
+	if (ipw_up(priv)) {
+		mutex_unlock(&priv->mutex);
+		err = -EIO;
 		goto out_remove_sysfs;
 	}
 
+	mutex_unlock(&priv->mutex);
+
 	err = ipw_wdev_init(net_dev);
 	if (err) {
 		IPW_ERROR("failed to register wireless device\n");
-		goto out_unregister_netdev;
+		goto out_remove_sysfs;
+	}
+
+	err = register_netdev(net_dev);
+	if (err) {
+		IPW_ERROR("failed to register network device\n");
+		goto out_unregister_wiphy;
 	}
 
 #ifdef CONFIG_IPW2200_PROMISCUOUS
@@ -11857,10 +11859,8 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
 		if (err) {
 			IPW_ERROR("Failed to register promiscuous network "
 				  "device (error %d).\n", err);
-			wiphy_unregister(priv->ieee->wdev.wiphy);
-			kfree(priv->ieee->a_band.channels);
-			kfree(priv->ieee->bg_band.channels);
-			goto out_unregister_netdev;
+			unregister_netdev(priv->net_dev);
+			goto out_unregister_wiphy;
 		}
 	}
 #endif
@@ -11872,8 +11872,10 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
 
 	return 0;
 
-      out_unregister_netdev:
-	unregister_netdev(priv->net_dev);
+      out_unregister_wiphy:
+	wiphy_unregister(priv->ieee->wdev.wiphy);
+	kfree(priv->ieee->a_band.channels);
+	kfree(priv->ieee->bg_band.channels);
       out_remove_sysfs:
 	sysfs_remove_group(&pdev->dev.kobj, &ipw_attribute_group);
       out_release_irq:
diff --git a/drivers/net/wireless/ipw2x00/libipw.h b/drivers/net/wireless/ipw2x00/libipw.h
index 8874588fb929..0b22fb421735 100644
--- a/drivers/net/wireless/ipw2x00/libipw.h
+++ b/drivers/net/wireless/ipw2x00/libipw.h
@@ -584,61 +584,6 @@ struct libipw_tim_parameters {
 
 /*******************************************************/
 
-enum {				/* libipw_basic_report.map */
-	LIBIPW_BASIC_MAP_BSS = (1 << 0),
-	LIBIPW_BASIC_MAP_OFDM = (1 << 1),
-	LIBIPW_BASIC_MAP_UNIDENTIFIED = (1 << 2),
-	LIBIPW_BASIC_MAP_RADAR = (1 << 3),
-	LIBIPW_BASIC_MAP_UNMEASURED = (1 << 4),
-	/* Bits 5-7 are reserved */
-
-};
-struct libipw_basic_report {
-	u8 channel;
-	__le64 start_time;
-	__le16 duration;
-	u8 map;
-} __packed;
-
-enum {				/* libipw_measurement_request.mode */
-	/* Bit 0 is reserved */
-	LIBIPW_MEASUREMENT_ENABLE = (1 << 1),
-	LIBIPW_MEASUREMENT_REQUEST = (1 << 2),
-	LIBIPW_MEASUREMENT_REPORT = (1 << 3),
-	/* Bits 4-7 are reserved */
-};
-
-enum {
-	LIBIPW_REPORT_BASIC = 0,	/* required */
-	LIBIPW_REPORT_CCA = 1,	/* optional */
-	LIBIPW_REPORT_RPI = 2,	/* optional */
-	/* 3-255 reserved */
-};
-
-struct libipw_measurement_params {
-	u8 channel;
-	__le64 start_time;
-	__le16 duration;
-} __packed;
-
-struct libipw_measurement_request {
-	struct libipw_info_element ie;
-	u8 token;
-	u8 mode;
-	u8 type;
-	struct libipw_measurement_params params[0];
-} __packed;
-
-struct libipw_measurement_report {
-	struct libipw_info_element ie;
-	u8 token;
-	u8 mode;
-	u8 type;
-	union {
-		struct libipw_basic_report basic[0];
-	} u;
-} __packed;
-
 struct libipw_tpc_report {
 	u8 transmit_power;
 	u8 link_margin;
diff --git a/drivers/net/wireless/ipw2x00/libipw_rx.c b/drivers/net/wireless/ipw2x00/libipw_rx.c
index c4955d25a19a..02e057923236 100644
--- a/drivers/net/wireless/ipw2x00/libipw_rx.c
+++ b/drivers/net/wireless/ipw2x00/libipw_rx.c
@@ -77,8 +77,8 @@ static struct libipw_frag_entry *libipw_frag_cache_find(struct
 
 		if (entry->skb != NULL && entry->seq == seq &&
 		    (entry->last_frag + 1 == frag || frag == -1) &&
-		    !compare_ether_addr(entry->src_addr, src) &&
-		    !compare_ether_addr(entry->dst_addr, dst))
+		    ether_addr_equal(entry->src_addr, src) &&
+		    ether_addr_equal(entry->dst_addr, dst))
 			return entry;
 	}
 
@@ -245,12 +245,12 @@ static int libipw_is_eapol_frame(struct libipw_device *ieee,
 	/* check that the frame is unicast frame to us */
 	if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
 	    IEEE80211_FCTL_TODS &&
-	    !compare_ether_addr(hdr->addr1, dev->dev_addr) &&
-	    !compare_ether_addr(hdr->addr3, dev->dev_addr)) {
+	    ether_addr_equal(hdr->addr1, dev->dev_addr) &&
+	    ether_addr_equal(hdr->addr3, dev->dev_addr)) {
 		/* ToDS frame with own addr BSSID and DA */
 	} else if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
 		   IEEE80211_FCTL_FROMDS &&
-		   !compare_ether_addr(hdr->addr1, dev->dev_addr)) {
+		   ether_addr_equal(hdr->addr1, dev->dev_addr)) {
 		/* FromDS frame with own addr as DA */
 	} else
 		return 0;
@@ -523,8 +523,8 @@ int libipw_rx(struct libipw_device *ieee, struct sk_buff *skb,
 
 	if (ieee->iw_mode == IW_MODE_MASTER && !wds &&
 	    (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
-	    IEEE80211_FCTL_FROMDS && ieee->stadev
-	    && !compare_ether_addr(hdr->addr2, ieee->assoc_ap_addr)) {
+	    IEEE80211_FCTL_FROMDS && ieee->stadev &&
+	    ether_addr_equal(hdr->addr2, ieee->assoc_ap_addr)) {
 		/* Frame from BSSID of the AP for which we are a client */
 		skb->dev = dev = ieee->stadev;
 		stats = hostap_get_stats(dev);
@@ -1468,7 +1468,7 @@ static inline int is_same_network(struct libipw_network *src,
 	 * as one network */
 	return ((src->ssid_len == dst->ssid_len) &&
 		(src->channel == dst->channel) &&
-		!compare_ether_addr(src->bssid, dst->bssid) &&
+		ether_addr_equal(src->bssid, dst->bssid) &&
 		!memcmp(src->ssid, dst->ssid, src->ssid_len));
 }