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-rw-r--r--drivers/scsi/qla4xxx/ql4_83xx.c12
-rw-r--r--drivers/scsi/qla4xxx/ql4_83xx.h36
-rw-r--r--drivers/scsi/qla4xxx/ql4_attr.c90
-rw-r--r--drivers/scsi/qla4xxx/ql4_bsg.c2
-rw-r--r--drivers/scsi/qla4xxx/ql4_dbg.c13
-rw-r--r--drivers/scsi/qla4xxx/ql4_def.h29
-rw-r--r--drivers/scsi/qla4xxx/ql4_fw.h10
-rw-r--r--drivers/scsi/qla4xxx/ql4_glbl.h10
-rw-r--r--drivers/scsi/qla4xxx/ql4_init.c6
-rw-r--r--drivers/scsi/qla4xxx/ql4_inline.h2
-rw-r--r--drivers/scsi/qla4xxx/ql4_iocb.c2
-rw-r--r--drivers/scsi/qla4xxx/ql4_isr.c65
-rw-r--r--drivers/scsi/qla4xxx/ql4_mbx.c171
-rw-r--r--drivers/scsi/qla4xxx/ql4_nvram.c2
-rw-r--r--drivers/scsi/qla4xxx/ql4_nvram.h2
-rw-r--r--drivers/scsi/qla4xxx/ql4_nx.c297
-rw-r--r--drivers/scsi/qla4xxx/ql4_nx.h2
-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c357
-rw-r--r--drivers/scsi/qla4xxx/ql4_version.h4
19 files changed, 893 insertions, 219 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_83xx.c b/drivers/scsi/qla4xxx/ql4_83xx.c
index d607eb8e24cb..8196c2f7915c 100644
--- a/drivers/scsi/qla4xxx/ql4_83xx.c
+++ b/drivers/scsi/qla4xxx/ql4_83xx.c
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
@@ -259,8 +259,8 @@ void qla4_83xx_rom_lock_recovery(struct scsi_qla_host *ha)
* Return: On success return QLA_SUCCESS
* On error return QLA_ERROR
**/
-static int qla4_83xx_ms_mem_write_128b(struct scsi_qla_host *ha, uint64_t addr,
- uint32_t *data, uint32_t count)
+int qla4_83xx_ms_mem_write_128b(struct scsi_qla_host *ha, uint64_t addr,
+ uint32_t *data, uint32_t count)
{
int i, j;
uint32_t agt_ctrl;
@@ -1473,9 +1473,9 @@ int qla4_83xx_isp_reset(struct scsi_qla_host *ha)
__func__));
}
- /* For ISP8324, Reset owner is NIC, iSCSI or FCOE based on priority
- * and which drivers are present. Unlike ISP8022, the function setting
- * NEED_RESET, may not be the Reset owner. */
+ /* For ISP8324 and ISP8042, Reset owner is NIC, iSCSI or FCOE based on
+ * priority and which drivers are present. Unlike ISP8022, the function
+ * setting NEED_RESET, may not be the Reset owner. */
if (qla4_83xx_can_perform_reset(ha))
set_bit(AF_8XXX_RST_OWNER, &ha->flags);
diff --git a/drivers/scsi/qla4xxx/ql4_83xx.h b/drivers/scsi/qla4xxx/ql4_83xx.h
index fab237fa32cc..a0de6e25ea5a 100644
--- a/drivers/scsi/qla4xxx/ql4_83xx.h
+++ b/drivers/scsi/qla4xxx/ql4_83xx.h
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
@@ -290,4 +290,38 @@ struct qla4_83xx_idc_information {
uint32_t info3; /* IDC additional info */
};
+#define QLA83XX_PEX_DMA_ENGINE_INDEX 8
+#define QLA83XX_PEX_DMA_BASE_ADDRESS 0x77320000
+#define QLA83XX_PEX_DMA_NUM_OFFSET 0x10000
+#define QLA83XX_PEX_DMA_CMD_ADDR_LOW 0x0
+#define QLA83XX_PEX_DMA_CMD_ADDR_HIGH 0x04
+#define QLA83XX_PEX_DMA_CMD_STS_AND_CNTRL 0x08
+
+#define QLA83XX_PEX_DMA_READ_SIZE (16 * 1024)
+#define QLA83XX_PEX_DMA_MAX_WAIT (100 * 100) /* Max wait of 100 msecs */
+
+/* Read Memory: For Pex-DMA */
+struct qla4_83xx_minidump_entry_rdmem_pex_dma {
+ struct qla8xxx_minidump_entry_hdr h;
+ uint32_t desc_card_addr;
+ uint16_t dma_desc_cmd;
+ uint8_t rsvd[2];
+ uint32_t start_dma_cmd;
+ uint8_t rsvd2[12];
+ uint32_t read_addr;
+ uint32_t read_data_size;
+};
+
+struct qla4_83xx_pex_dma_descriptor {
+ struct {
+ uint32_t read_data_size; /* 0-23: size, 24-31: rsvd */
+ uint8_t rsvd[2];
+ uint16_t dma_desc_cmd;
+ } cmd;
+ uint64_t src_addr;
+ uint64_t dma_bus_addr; /* 0-3: desc-cmd, 4-7: pci-func,
+ * 8-15: desc-cmd */
+ uint8_t rsvd[24];
+} __packed;
+
#endif
diff --git a/drivers/scsi/qla4xxx/ql4_attr.c b/drivers/scsi/qla4xxx/ql4_attr.c
index 19ee55a6226c..463239c972b0 100644
--- a/drivers/scsi/qla4xxx/ql4_attr.c
+++ b/drivers/scsi/qla4xxx/ql4_attr.c
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2011 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
@@ -83,7 +83,7 @@ qla4_8xxx_sysfs_write_fw_dump(struct file *filep, struct kobject *kobj,
qla4_8xxx_wr_direct(ha, QLA8XXX_CRB_DEV_STATE,
QLA8XXX_DEV_NEED_RESET);
if (is_qla8022(ha) ||
- (is_qla8032(ha) &&
+ ((is_qla8032(ha) || is_qla8042(ha)) &&
qla4_83xx_can_perform_reset(ha))) {
set_bit(AF_8XXX_RST_OWNER, &ha->flags);
set_bit(AF_FW_RECOVERY, &ha->flags);
@@ -158,14 +158,12 @@ qla4xxx_fw_version_show(struct device *dev,
if (is_qla80XX(ha))
return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
- ha->firmware_version[0],
- ha->firmware_version[1],
- ha->patch_number, ha->build_number);
+ ha->fw_info.fw_major, ha->fw_info.fw_minor,
+ ha->fw_info.fw_patch, ha->fw_info.fw_build);
else
return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d.%02d\n",
- ha->firmware_version[0],
- ha->firmware_version[1],
- ha->patch_number, ha->build_number);
+ ha->fw_info.fw_major, ha->fw_info.fw_minor,
+ ha->fw_info.fw_patch, ha->fw_info.fw_build);
}
static ssize_t
@@ -181,8 +179,8 @@ qla4xxx_iscsi_version_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
- return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->iscsi_major,
- ha->iscsi_minor);
+ return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fw_info.iscsi_major,
+ ha->fw_info.iscsi_minor);
}
static ssize_t
@@ -191,8 +189,8 @@ qla4xxx_optrom_version_show(struct device *dev, struct device_attribute *attr,
{
struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d.%02d\n",
- ha->bootload_major, ha->bootload_minor,
- ha->bootload_patch, ha->bootload_build);
+ ha->fw_info.bootload_major, ha->fw_info.bootload_minor,
+ ha->fw_info.bootload_patch, ha->fw_info.bootload_build);
}
static ssize_t
@@ -259,6 +257,63 @@ qla4xxx_hba_model_show(struct device *dev, struct device_attribute *attr,
return snprintf(buf, PAGE_SIZE, "%s\n", ha->model_name);
}
+static ssize_t
+qla4xxx_fw_timestamp_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
+ return snprintf(buf, PAGE_SIZE, "%s %s\n", ha->fw_info.fw_build_date,
+ ha->fw_info.fw_build_time);
+}
+
+static ssize_t
+qla4xxx_fw_build_user_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
+ return snprintf(buf, PAGE_SIZE, "%s\n", ha->fw_info.fw_build_user);
+}
+
+static ssize_t
+qla4xxx_fw_ext_timestamp_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
+ return snprintf(buf, PAGE_SIZE, "%s\n", ha->fw_info.extended_timestamp);
+}
+
+static ssize_t
+qla4xxx_fw_load_src_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
+ char *load_src = NULL;
+
+ switch (ha->fw_info.fw_load_source) {
+ case 1:
+ load_src = "Flash Primary";
+ break;
+ case 2:
+ load_src = "Flash Secondary";
+ break;
+ case 3:
+ load_src = "Host Download";
+ break;
+ }
+
+ return snprintf(buf, PAGE_SIZE, "%s\n", load_src);
+}
+
+static ssize_t
+qla4xxx_fw_uptime_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct scsi_qla_host *ha = to_qla_host(class_to_shost(dev));
+ qla4xxx_about_firmware(ha);
+ return snprintf(buf, PAGE_SIZE, "%u.%u secs\n", ha->fw_uptime_secs,
+ ha->fw_uptime_msecs);
+}
+
static DEVICE_ATTR(fw_version, S_IRUGO, qla4xxx_fw_version_show, NULL);
static DEVICE_ATTR(serial_num, S_IRUGO, qla4xxx_serial_num_show, NULL);
static DEVICE_ATTR(iscsi_version, S_IRUGO, qla4xxx_iscsi_version_show, NULL);
@@ -269,6 +324,12 @@ static DEVICE_ATTR(phy_port_cnt, S_IRUGO, qla4xxx_phy_port_cnt_show, NULL);
static DEVICE_ATTR(phy_port_num, S_IRUGO, qla4xxx_phy_port_num_show, NULL);
static DEVICE_ATTR(iscsi_func_cnt, S_IRUGO, qla4xxx_iscsi_func_cnt_show, NULL);
static DEVICE_ATTR(hba_model, S_IRUGO, qla4xxx_hba_model_show, NULL);
+static DEVICE_ATTR(fw_timestamp, S_IRUGO, qla4xxx_fw_timestamp_show, NULL);
+static DEVICE_ATTR(fw_build_user, S_IRUGO, qla4xxx_fw_build_user_show, NULL);
+static DEVICE_ATTR(fw_ext_timestamp, S_IRUGO, qla4xxx_fw_ext_timestamp_show,
+ NULL);
+static DEVICE_ATTR(fw_load_src, S_IRUGO, qla4xxx_fw_load_src_show, NULL);
+static DEVICE_ATTR(fw_uptime, S_IRUGO, qla4xxx_fw_uptime_show, NULL);
struct device_attribute *qla4xxx_host_attrs[] = {
&dev_attr_fw_version,
@@ -281,5 +342,10 @@ struct device_attribute *qla4xxx_host_attrs[] = {
&dev_attr_phy_port_num,
&dev_attr_iscsi_func_cnt,
&dev_attr_hba_model,
+ &dev_attr_fw_timestamp,
+ &dev_attr_fw_build_user,
+ &dev_attr_fw_ext_timestamp,
+ &dev_attr_fw_load_src,
+ &dev_attr_fw_uptime,
NULL,
};
diff --git a/drivers/scsi/qla4xxx/ql4_bsg.c b/drivers/scsi/qla4xxx/ql4_bsg.c
index 8acdc582ff6d..cf8fdf1d1257 100644
--- a/drivers/scsi/qla4xxx/ql4_bsg.c
+++ b/drivers/scsi/qla4xxx/ql4_bsg.c
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2011 QLogic Corporation
+ * Copyright (c) 2011-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
diff --git a/drivers/scsi/qla4xxx/ql4_dbg.c b/drivers/scsi/qla4xxx/ql4_dbg.c
index 77b7c594010f..5649e9ef59a8 100644
--- a/drivers/scsi/qla4xxx/ql4_dbg.c
+++ b/drivers/scsi/qla4xxx/ql4_dbg.c
@@ -141,21 +141,22 @@ void qla4_8xxx_dump_peg_reg(struct scsi_qla_host *ha)
if (is_qla8022(ha)) {
ql4_printk(KERN_INFO, ha,
- "scsi(%ld): %s, ISP8022 Dumping hw/fw registers:\n"
+ "scsi(%ld): %s, ISP%04x Dumping hw/fw registers:\n"
" PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2: 0x%x,\n"
" PEG_NET_0_PC: 0x%x, PEG_NET_1_PC: 0x%x,\n"
" PEG_NET_2_PC: 0x%x, PEG_NET_3_PC: 0x%x,\n"
- " PEG_NET_4_PC: 0x%x\n", ha->host_no,
- __func__, halt_status1, halt_status2,
+ " PEG_NET_4_PC: 0x%x\n", ha->host_no, __func__,
+ ha->pdev->device, halt_status1, halt_status2,
qla4_82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_0 + 0x3c),
qla4_82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_1 + 0x3c),
qla4_82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_2 + 0x3c),
qla4_82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_3 + 0x3c),
qla4_82xx_rd_32(ha, QLA82XX_CRB_PEG_NET_4 + 0x3c));
- } else if (is_qla8032(ha)) {
+ } else if (is_qla8032(ha) || is_qla8042(ha)) {
ql4_printk(KERN_INFO, ha,
- "scsi(%ld): %s, ISP8324 Dumping hw/fw registers:\n"
+ "scsi(%ld): %s, ISP%04x Dumping hw/fw registers:\n"
" PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2: 0x%x,\n",
- ha->host_no, __func__, halt_status1, halt_status2);
+ ha->host_no, __func__, ha->pdev->device,
+ halt_status1, halt_status2);
}
}
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h
index ddf16a86bbf5..41327d46ecf5 100644
--- a/drivers/scsi/qla4xxx/ql4_def.h
+++ b/drivers/scsi/qla4xxx/ql4_def.h
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
@@ -64,6 +64,10 @@
#define PCI_DEVICE_ID_QLOGIC_ISP8324 0x8032
#endif
+#ifndef PCI_DEVICE_ID_QLOGIC_ISP8042
+#define PCI_DEVICE_ID_QLOGIC_ISP8042 0x8042
+#endif
+
#define ISP4XXX_PCI_FN_1 0x1
#define ISP4XXX_PCI_FN_2 0x3
@@ -201,6 +205,7 @@
#define MAX_RESET_HA_RETRIES 2
#define FW_ALIVE_WAIT_TOV 3
+#define IDC_EXTEND_TOV 8
#define CMD_SP(Cmnd) ((Cmnd)->SCp.ptr)
@@ -335,6 +340,7 @@ struct ql4_tuple_ddb {
#define DF_BOOT_TGT 1 /* Boot target entry */
#define DF_ISNS_DISCOVERED 2 /* Device was discovered via iSNS */
#define DF_FO_MASKED 3
+#define DF_DISABLE_RELOGIN 4 /* Disable relogin to device */
enum qla4_work_type {
QLA4_EVENT_AEN,
@@ -557,6 +563,7 @@ struct scsi_qla_host {
#define DPC_HA_UNRECOVERABLE 21 /* 0x00080000 ISP-82xx only*/
#define DPC_HA_NEED_QUIESCENT 22 /* 0x00100000 ISP-82xx only*/
#define DPC_POST_IDC_ACK 23 /* 0x00200000 */
+#define DPC_RESTORE_ACB 24 /* 0x01000000 */
struct Scsi_Host *host; /* pointer to host data */
uint32_t tot_ddbs;
@@ -734,12 +741,9 @@ struct scsi_qla_host {
struct iscsi_iface *iface_ipv6_1;
/* --- From About Firmware --- */
- uint16_t iscsi_major;
- uint16_t iscsi_minor;
- uint16_t bootload_major;
- uint16_t bootload_minor;
- uint16_t bootload_patch;
- uint16_t bootload_build;
+ struct about_fw_info fw_info;
+ uint32_t fw_uptime_secs; /* seconds elapsed since fw bootup */
+ uint32_t fw_uptime_msecs; /* milliseconds beyond elapsed seconds */
uint16_t def_timeout; /* Default login timeout */
uint32_t flash_state;
@@ -780,9 +784,11 @@ struct scsi_qla_host {
uint32_t *reg_tbl;
struct qla4_83xx_reset_template reset_tmplt;
struct device_reg_83xx __iomem *qla4_83xx_reg; /* Base I/O address
- for ISP8324 */
+ for ISP8324 and
+ and ISP8042 */
uint32_t pf_bit;
struct qla4_83xx_idc_information idc_info;
+ struct addr_ctrl_blk *saved_acb;
};
struct ql4_task_data {
@@ -850,9 +856,14 @@ static inline int is_qla8032(struct scsi_qla_host *ha)
return ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8324;
}
+static inline int is_qla8042(struct scsi_qla_host *ha)
+{
+ return ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8042;
+}
+
static inline int is_qla80XX(struct scsi_qla_host *ha)
{
- return is_qla8022(ha) || is_qla8032(ha);
+ return is_qla8022(ha) || is_qla8032(ha) || is_qla8042(ha);
}
static inline int is_aer_supported(struct scsi_qla_host *ha)
diff --git a/drivers/scsi/qla4xxx/ql4_fw.h b/drivers/scsi/qla4xxx/ql4_fw.h
index c7b8892b5a83..51d1a70f8b45 100644
--- a/drivers/scsi/qla4xxx/ql4_fw.h
+++ b/drivers/scsi/qla4xxx/ql4_fw.h
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
@@ -458,6 +458,7 @@ struct qla_flt_region {
#define MBOX_CMD_GET_CONN_EVENT_LOG 0x0077
#define MBOX_CMD_IDC_ACK 0x0101
+#define MBOX_CMD_IDC_TIME_EXTEND 0x0102
#define MBOX_CMD_PORT_RESET 0x0120
#define MBOX_CMD_SET_PORT_CONFIG 0x0122
@@ -502,6 +503,7 @@ struct qla_flt_region {
#define MBOX_ASTS_SYSTEM_WARNING_EVENT 0x8036
#define MBOX_ASTS_IDC_COMPLETE 0x8100
#define MBOX_ASTS_IDC_REQUEST_NOTIFICATION 0x8101
+#define MBOX_ASTS_IDC_TIME_EXTEND_NOTIFICATION 0x8102
#define MBOX_ASTS_DCBX_CONF_CHANGE 0x8110
#define MBOX_ASTS_TXSCVR_INSERTED 0x8130
#define MBOX_ASTS_TXSCVR_REMOVED 0x8131
@@ -512,6 +514,10 @@ struct qla_flt_region {
#define MBOX_ASTS_IPSEC_SYSTEM_FATAL_ERROR 0x8022
#define MBOX_ASTS_SUBNET_STATE_CHANGE 0x8027
+/* ACB Configuration Defines */
+#define ACB_CONFIG_DISABLE 0x00
+#define ACB_CONFIG_SET 0x01
+
/* ACB State Defines */
#define ACB_STATE_UNCONFIGURED 0x00
#define ACB_STATE_INVALID 0x01
@@ -955,7 +961,7 @@ struct about_fw_info {
uint16_t bootload_minor; /* 46 - 47 */
uint16_t bootload_patch; /* 48 - 49 */
uint16_t bootload_build; /* 4A - 4B */
- uint8_t reserved2[180]; /* 4C - FF */
+ uint8_t extended_timestamp[180];/* 4C - FF */
};
struct crash_record {
diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h
index 4a428009f699..e6f2a2669dbd 100644
--- a/drivers/scsi/qla4xxx/ql4_glbl.h
+++ b/drivers/scsi/qla4xxx/ql4_glbl.h
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
@@ -266,6 +266,14 @@ int qla4xxx_get_default_ddb(struct scsi_qla_host *ha, uint32_t options,
dma_addr_t dma_addr);
int qla4xxx_get_uni_chap_at_index(struct scsi_qla_host *ha, char *username,
char *password, uint16_t chap_index);
+int qla4xxx_disable_acb(struct scsi_qla_host *ha);
+int qla4xxx_set_acb(struct scsi_qla_host *ha, uint32_t *mbox_cmd,
+ uint32_t *mbox_sts, dma_addr_t acb_dma);
+int qla4xxx_get_acb(struct scsi_qla_host *ha, dma_addr_t acb_dma,
+ uint32_t acb_type, uint32_t len);
+int qla4_84xx_config_acb(struct scsi_qla_host *ha, int acb_config);
+int qla4_83xx_ms_mem_write_128b(struct scsi_qla_host *ha,
+ uint64_t addr, uint32_t *data, uint32_t count);
extern int ql4xextended_error_logging;
extern int ql4xdontresethba;
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index 8fc8548ba4ba..7456eeb2e58a 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
@@ -107,7 +107,7 @@ int qla4xxx_init_rings(struct scsi_qla_host *ha)
(unsigned long __iomem *)&ha->qla4_82xx_reg->rsp_q_in);
writel(0,
(unsigned long __iomem *)&ha->qla4_82xx_reg->rsp_q_out);
- } else if (is_qla8032(ha)) {
+ } else if (is_qla8032(ha) || is_qla8042(ha)) {
writel(0,
(unsigned long __iomem *)&ha->qla4_83xx_reg->req_q_in);
writel(0,
@@ -940,7 +940,7 @@ int qla4xxx_initialize_adapter(struct scsi_qla_host *ha, int is_reset)
* while switching from polling to interrupt mode. IOCB interrupts are
* enabled via isp_ops->enable_intrs.
*/
- if (is_qla8032(ha))
+ if (is_qla8032(ha) || is_qla8042(ha))
qla4_83xx_enable_mbox_intrs(ha);
if (qla4xxx_about_firmware(ha) == QLA_ERROR)
diff --git a/drivers/scsi/qla4xxx/ql4_inline.h b/drivers/scsi/qla4xxx/ql4_inline.h
index 6f4decd44c6a..8503ad643bdd 100644
--- a/drivers/scsi/qla4xxx/ql4_inline.h
+++ b/drivers/scsi/qla4xxx/ql4_inline.h
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
diff --git a/drivers/scsi/qla4xxx/ql4_iocb.c b/drivers/scsi/qla4xxx/ql4_iocb.c
index fad71ed067ec..e5697ab144d2 100644
--- a/drivers/scsi/qla4xxx/ql4_iocb.c
+++ b/drivers/scsi/qla4xxx/ql4_iocb.c
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c
index 482287f4005f..7dff09f09b71 100644
--- a/drivers/scsi/qla4xxx/ql4_isr.c
+++ b/drivers/scsi/qla4xxx/ql4_isr.c
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
@@ -588,7 +588,7 @@ static int qla4_83xx_loopback_in_progress(struct scsi_qla_host *ha)
{
int rval = 1;
- if (is_qla8032(ha)) {
+ if (is_qla8032(ha) || is_qla8042(ha)) {
if ((ha->idc_info.info2 & ENABLE_INTERNAL_LOOPBACK) ||
(ha->idc_info.info2 & ENABLE_EXTERNAL_LOOPBACK)) {
DEBUG2(ql4_printk(KERN_INFO, ha,
@@ -621,7 +621,7 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
uint32_t mbox_sts[MBOX_AEN_REG_COUNT];
__le32 __iomem *mailbox_out;
- if (is_qla8032(ha))
+ if (is_qla8032(ha) || is_qla8042(ha))
mailbox_out = &ha->qla4_83xx_reg->mailbox_out[0];
else if (is_qla8022(ha))
mailbox_out = &ha->qla4_82xx_reg->mailbox_out[0];
@@ -665,7 +665,8 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
qla4xxx_dump_registers(ha);
if ((is_qla8022(ha) && ql4xdontresethba) ||
- (is_qla8032(ha) && qla4_83xx_idc_dontreset(ha))) {
+ ((is_qla8032(ha) || is_qla8042(ha)) &&
+ qla4_83xx_idc_dontreset(ha))) {
DEBUG2(printk("scsi%ld: %s:Don't Reset HBA\n",
ha->host_no, __func__));
} else {
@@ -744,17 +745,23 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
* mbox_sts[3] = new ACB state */
if ((mbox_sts[3] == ACB_STATE_VALID) &&
((mbox_sts[2] == ACB_STATE_TENTATIVE) ||
- (mbox_sts[2] == ACB_STATE_ACQUIRING)))
+ (mbox_sts[2] == ACB_STATE_ACQUIRING))) {
set_bit(DPC_GET_DHCP_IP_ADDR, &ha->dpc_flags);
- else if ((mbox_sts[3] == ACB_STATE_ACQUIRING) &&
- (mbox_sts[2] == ACB_STATE_VALID)) {
+ } else if ((mbox_sts[3] == ACB_STATE_ACQUIRING) &&
+ (mbox_sts[2] == ACB_STATE_VALID)) {
if (is_qla80XX(ha))
set_bit(DPC_RESET_HA_FW_CONTEXT,
&ha->dpc_flags);
else
set_bit(DPC_RESET_HA, &ha->dpc_flags);
- } else if ((mbox_sts[3] == ACB_STATE_UNCONFIGURED))
+ } else if (mbox_sts[3] == ACB_STATE_DISABLING) {
+ ql4_printk(KERN_INFO, ha, "scsi%ld: %s: ACB in disabling state\n",
+ ha->host_no, __func__);
+ } else if ((mbox_sts[3] == ACB_STATE_UNCONFIGURED)) {
complete(&ha->disable_acb_comp);
+ ql4_printk(KERN_INFO, ha, "scsi%ld: %s: ACB state unconfigured\n",
+ ha->host_no, __func__);
+ }
break;
case MBOX_ASTS_MAC_ADDRESS_CHANGED:
@@ -836,7 +843,7 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
case MBOX_ASTS_IDC_REQUEST_NOTIFICATION:
{
uint32_t opcode;
- if (is_qla8032(ha)) {
+ if (is_qla8032(ha) || is_qla8042(ha)) {
DEBUG2(ql4_printk(KERN_INFO, ha,
"scsi%ld: AEN %04x, mbox_sts[1]=%08x, mbox_sts[2]=%08x, mbox_sts[3]=%08x, mbox_sts[4]=%08x\n",
ha->host_no, mbox_sts[0],
@@ -858,7 +865,7 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
}
case MBOX_ASTS_IDC_COMPLETE:
- if (is_qla8032(ha)) {
+ if (is_qla8032(ha) || is_qla8042(ha)) {
DEBUG2(ql4_printk(KERN_INFO, ha,
"scsi%ld: AEN %04x, mbox_sts[1]=%08x, mbox_sts[2]=%08x, mbox_sts[3]=%08x, mbox_sts[4]=%08x\n",
ha->host_no, mbox_sts[0],
@@ -868,10 +875,15 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
"scsi:%ld: AEN %04x IDC Complete notification\n",
ha->host_no, mbox_sts[0]));
- if (qla4_83xx_loopback_in_progress(ha))
+ if (qla4_83xx_loopback_in_progress(ha)) {
set_bit(AF_LOOPBACK, &ha->flags);
- else
+ } else {
clear_bit(AF_LOOPBACK, &ha->flags);
+ if (ha->saved_acb)
+ set_bit(DPC_RESTORE_ACB,
+ &ha->dpc_flags);
+ }
+ qla4xxx_wake_dpc(ha);
}
break;
@@ -886,6 +898,17 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
ha->host_no, mbox_sts[0]));
break;
+ case MBOX_ASTS_IDC_TIME_EXTEND_NOTIFICATION:
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "scsi%ld: AEN %04x, mbox_sts[1]=%08x, mbox_sts[2]=%08x, mbox_sts[3]=%08x, mbox_sts[4]=%08x mbox_sts[5]=%08x\n",
+ ha->host_no, mbox_sts[0], mbox_sts[1],
+ mbox_sts[2], mbox_sts[3], mbox_sts[4],
+ mbox_sts[5]));
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "scsi%ld: AEN %04x Received IDC Extend Timeout notification\n",
+ ha->host_no, mbox_sts[0]));
+ break;
+
case MBOX_ASTS_INITIALIZATION_FAILED:
DEBUG2(ql4_printk(KERN_INFO, ha,
"scsi%ld: AEN %04x, mbox_sts[3]=%08x\n",
@@ -1297,7 +1320,7 @@ qla4_8xxx_default_intr_handler(int irq, void *dev_id)
uint32_t intr_status;
uint8_t reqs_count = 0;
- if (is_qla8032(ha)) {
+ if (is_qla8032(ha) || is_qla8042(ha)) {
qla4_83xx_mailbox_intr_handler(irq, dev_id);
} else {
spin_lock_irqsave(&ha->hardware_lock, flags);
@@ -1334,7 +1357,7 @@ qla4_8xxx_msix_rsp_q(int irq, void *dev_id)
uint32_t ival = 0;
spin_lock_irqsave(&ha->hardware_lock, flags);
- if (is_qla8032(ha)) {
+ if (is_qla8032(ha) || is_qla8042(ha)) {
ival = readl(&ha->qla4_83xx_reg->iocb_int_mask);
if (ival == 0) {
ql4_printk(KERN_INFO, ha, "%s: It is a spurious iocb interrupt!\n",
@@ -1425,10 +1448,10 @@ int qla4xxx_request_irqs(struct scsi_qla_host *ha)
goto try_intx;
if (ql4xenablemsix == 2) {
- /* Note: MSI Interrupts not supported for ISP8324 */
- if (is_qla8032(ha)) {
- ql4_printk(KERN_INFO, ha, "%s: MSI Interrupts not supported for ISP8324, Falling back-to INTx mode\n",
- __func__);
+ /* Note: MSI Interrupts not supported for ISP8324 and ISP8042 */
+ if (is_qla8032(ha) || is_qla8042(ha)) {
+ ql4_printk(KERN_INFO, ha, "%s: MSI Interrupts not supported for ISP%04x, Falling back-to INTx mode\n",
+ __func__, ha->pdev->device);
goto try_intx;
}
goto try_msi;
@@ -1444,9 +1467,9 @@ int qla4xxx_request_irqs(struct scsi_qla_host *ha)
"MSI-X: Enabled (0x%X).\n", ha->revision_id));
goto irq_attached;
} else {
- if (is_qla8032(ha)) {
- ql4_printk(KERN_INFO, ha, "%s: ISP8324: MSI-X: Falling back-to INTx mode. ret = %d\n",
- __func__, ret);
+ if (is_qla8032(ha) || is_qla8042(ha)) {
+ ql4_printk(KERN_INFO, ha, "%s: ISP%04x: MSI-X: Falling back-to INTx mode. ret = %d\n",
+ __func__, ha->pdev->device, ret);
goto try_intx;
}
}
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index a501beab3ffe..62d4208af21f 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -1,10 +1,11 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
+#include <linux/ctype.h>
#include "ql4_def.h"
#include "ql4_glbl.h"
#include "ql4_dbg.h"
@@ -52,7 +53,7 @@ static int qla4xxx_is_intr_poll_mode(struct scsi_qla_host *ha)
{
int rval = 1;
- if (is_qla8032(ha)) {
+ if (is_qla8032(ha) || is_qla8042(ha)) {
if (test_bit(AF_IRQ_ATTACHED, &ha->flags) &&
test_bit(AF_83XX_MBOX_INTR_ON, &ha->flags))
rval = 0;
@@ -223,7 +224,7 @@ int qla4xxx_mailbox_command(struct scsi_qla_host *ha, uint8_t inCount,
qla4_82xx_wr_32(ha, QLA82XX_CRB_NIU + 0x98,
CRB_NIU_XG_PAUSE_CTL_P0 |
CRB_NIU_XG_PAUSE_CTL_P1);
- } else if (is_qla8032(ha)) {
+ } else if (is_qla8032(ha) || is_qla8042(ha)) {
ql4_printk(KERN_INFO, ha, " %s: disabling pause transmit on port 0 & 1.\n",
__func__);
qla4_83xx_disable_pause(ha);
@@ -1270,16 +1271,28 @@ int qla4xxx_about_firmware(struct scsi_qla_host *ha)
}
/* Save version information. */
- ha->firmware_version[0] = le16_to_cpu(about_fw->fw_major);
- ha->firmware_version[1] = le16_to_cpu(about_fw->fw_minor);
- ha->patch_number = le16_to_cpu(about_fw->fw_patch);
- ha->build_number = le16_to_cpu(about_fw->fw_build);
- ha->iscsi_major = le16_to_cpu(about_fw->iscsi_major);
- ha->iscsi_minor = le16_to_cpu(about_fw->iscsi_minor);
- ha->bootload_major = le16_to_cpu(about_fw->bootload_major);
- ha->bootload_minor = le16_to_cpu(about_fw->bootload_minor);
- ha->bootload_patch = le16_to_cpu(about_fw->bootload_patch);
- ha->bootload_build = le16_to_cpu(about_fw->bootload_build);
+ ha->fw_info.fw_major = le16_to_cpu(about_fw->fw_major);
+ ha->fw_info.fw_minor = le16_to_cpu(about_fw->fw_minor);
+ ha->fw_info.fw_patch = le16_to_cpu(about_fw->fw_patch);
+ ha->fw_info.fw_build = le16_to_cpu(about_fw->fw_build);
+ memcpy(ha->fw_info.fw_build_date, about_fw->fw_build_date,
+ sizeof(about_fw->fw_build_date));
+ memcpy(ha->fw_info.fw_build_time, about_fw->fw_build_time,
+ sizeof(about_fw->fw_build_time));
+ strcpy((char *)ha->fw_info.fw_build_user,
+ skip_spaces((char *)about_fw->fw_build_user));
+ ha->fw_info.fw_load_source = le16_to_cpu(about_fw->fw_load_source);
+ ha->fw_info.iscsi_major = le16_to_cpu(about_fw->iscsi_major);
+ ha->fw_info.iscsi_minor = le16_to_cpu(about_fw->iscsi_minor);
+ ha->fw_info.bootload_major = le16_to_cpu(about_fw->bootload_major);
+ ha->fw_info.bootload_minor = le16_to_cpu(about_fw->bootload_minor);
+ ha->fw_info.bootload_patch = le16_to_cpu(about_fw->bootload_patch);
+ ha->fw_info.bootload_build = le16_to_cpu(about_fw->bootload_build);
+ strcpy((char *)ha->fw_info.extended_timestamp,
+ skip_spaces((char *)about_fw->extended_timestamp));
+
+ ha->fw_uptime_secs = le32_to_cpu(mbox_sts[5]);
+ ha->fw_uptime_msecs = le32_to_cpu(mbox_sts[6]);
status = QLA_SUCCESS;
exit_about_fw:
@@ -1723,6 +1736,45 @@ int qla4xxx_conn_close_sess_logout(struct scsi_qla_host *ha,
return status;
}
+/**
+ * qla4_84xx_extend_idc_tmo - Extend IDC Timeout.
+ * @ha: Pointer to host adapter structure.
+ * @ext_tmo: idc timeout value
+ *
+ * Requests firmware to extend the idc timeout value.
+ **/
+static int qla4_84xx_extend_idc_tmo(struct scsi_qla_host *ha, uint32_t ext_tmo)
+{
+ uint32_t mbox_cmd[MBOX_REG_COUNT];
+ uint32_t mbox_sts[MBOX_REG_COUNT];
+ int status;
+
+ memset(&mbox_cmd, 0, sizeof(mbox_cmd));
+ memset(&mbox_sts, 0, sizeof(mbox_sts));
+ ext_tmo &= 0xf;
+
+ mbox_cmd[0] = MBOX_CMD_IDC_TIME_EXTEND;
+ mbox_cmd[1] = ((ha->idc_info.request_desc & 0xfffff0ff) |
+ (ext_tmo << 8)); /* new timeout */
+ mbox_cmd[2] = ha->idc_info.info1;
+ mbox_cmd[3] = ha->idc_info.info2;
+ mbox_cmd[4] = ha->idc_info.info3;
+
+ status = qla4xxx_mailbox_command(ha, MBOX_REG_COUNT, MBOX_REG_COUNT,
+ mbox_cmd, mbox_sts);
+ if (status != QLA_SUCCESS) {
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "scsi%ld: %s: failed status %04X\n",
+ ha->host_no, __func__, mbox_sts[0]));
+ return QLA_ERROR;
+ } else {
+ ql4_printk(KERN_INFO, ha, "%s: IDC timeout extended by %d secs\n",
+ __func__, ext_tmo);
+ }
+
+ return QLA_SUCCESS;
+}
+
int qla4xxx_disable_acb(struct scsi_qla_host *ha)
{
uint32_t mbox_cmd[MBOX_REG_COUNT];
@@ -1739,6 +1791,23 @@ int qla4xxx_disable_acb(struct scsi_qla_host *ha)
DEBUG2(ql4_printk(KERN_WARNING, ha, "%s: MBOX_CMD_DISABLE_ACB "
"failed w/ status %04X %04X %04X", __func__,
mbox_sts[0], mbox_sts[1], mbox_sts[2]));
+ } else {
+ if (is_qla8042(ha) &&
+ (mbox_sts[0] != MBOX_STS_COMMAND_COMPLETE)) {
+ /*
+ * Disable ACB mailbox command takes time to complete
+ * based on the total number of targets connected.
+ * For 512 targets, it took approximately 5 secs to
+ * complete. Setting the timeout value to 8, with the 3
+ * secs buffer.
+ */
+ qla4_84xx_extend_idc_tmo(ha, IDC_EXTEND_TOV);
+ if (!wait_for_completion_timeout(&ha->disable_acb_comp,
+ IDC_EXTEND_TOV * HZ)) {
+ ql4_printk(KERN_WARNING, ha, "%s: Disable ACB Completion not received\n",
+ __func__);
+ }
+ }
}
return status;
}
@@ -2145,8 +2214,80 @@ int qla4_83xx_post_idc_ack(struct scsi_qla_host *ha)
ql4_printk(KERN_ERR, ha, "%s: failed status %04X\n", __func__,
mbox_sts[0]);
else
- DEBUG2(ql4_printk(KERN_INFO, ha, "%s: IDC ACK posted\n",
- __func__));
+ ql4_printk(KERN_INFO, ha, "%s: IDC ACK posted\n", __func__);
return status;
}
+
+int qla4_84xx_config_acb(struct scsi_qla_host *ha, int acb_config)
+{
+ uint32_t mbox_cmd[MBOX_REG_COUNT];
+ uint32_t mbox_sts[MBOX_REG_COUNT];
+ struct addr_ctrl_blk *acb = NULL;
+ uint32_t acb_len = sizeof(struct addr_ctrl_blk);
+ int rval = QLA_SUCCESS;
+ dma_addr_t acb_dma;
+
+ acb = dma_alloc_coherent(&ha->pdev->dev,
+ sizeof(struct addr_ctrl_blk),
+ &acb_dma, GFP_KERNEL);
+ if (!acb) {
+ ql4_printk(KERN_ERR, ha, "%s: Unable to alloc acb\n", __func__);
+ rval = QLA_ERROR;
+ goto exit_config_acb;
+ }
+ memset(acb, 0, acb_len);
+
+ switch (acb_config) {
+ case ACB_CONFIG_DISABLE:
+ rval = qla4xxx_get_acb(ha, acb_dma, 0, acb_len);
+ if (rval != QLA_SUCCESS)
+ goto exit_free_acb;
+
+ rval = qla4xxx_disable_acb(ha);
+ if (rval != QLA_SUCCESS)
+ goto exit_free_acb;
+
+ if (!ha->saved_acb)
+ ha->saved_acb = kzalloc(acb_len, GFP_KERNEL);
+
+ if (!ha->saved_acb) {
+ ql4_printk(KERN_ERR, ha, "%s: Unable to alloc acb\n",
+ __func__);
+ rval = QLA_ERROR;
+ goto exit_config_acb;
+ }
+ memcpy(ha->saved_acb, acb, acb_len);
+ break;
+ case ACB_CONFIG_SET:
+
+ if (!ha->saved_acb) {
+ ql4_printk(KERN_ERR, ha, "%s: Can't set ACB, Saved ACB not available\n",
+ __func__);
+ rval = QLA_ERROR;
+ goto exit_free_acb;
+ }
+
+ memcpy(acb, ha->saved_acb, acb_len);
+ kfree(ha->saved_acb);
+ ha->saved_acb = NULL;
+
+ rval = qla4xxx_set_acb(ha, &mbox_cmd[0], &mbox_sts[0], acb_dma);
+ if (rval != QLA_SUCCESS)
+ goto exit_free_acb;
+
+ break;
+ default:
+ ql4_printk(KERN_ERR, ha, "%s: Invalid ACB Configuration\n",
+ __func__);
+ }
+
+exit_free_acb:
+ dma_free_coherent(&ha->pdev->dev, sizeof(struct addr_ctrl_blk), acb,
+ acb_dma);
+exit_config_acb:
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s %s\n", __func__,
+ rval == QLA_SUCCESS ? "SUCCEEDED" : "FAILED"));
+ return rval;
+}
diff --git a/drivers/scsi/qla4xxx/ql4_nvram.c b/drivers/scsi/qla4xxx/ql4_nvram.c
index 325db1f2c091..3bf418fbd432 100644
--- a/drivers/scsi/qla4xxx/ql4_nvram.c
+++ b/drivers/scsi/qla4xxx/ql4_nvram.c
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
diff --git a/drivers/scsi/qla4xxx/ql4_nvram.h b/drivers/scsi/qla4xxx/ql4_nvram.h
index dba0514d1c70..e97d79ff16f7 100644
--- a/drivers/scsi/qla4xxx/ql4_nvram.h
+++ b/drivers/scsi/qla4xxx/ql4_nvram.h
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c
index eaf00c162eb2..d001202d3565 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.c
+++ b/drivers/scsi/qla4xxx/ql4_nx.c
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
@@ -1514,11 +1514,11 @@ qla4_8xxx_set_drv_active(struct scsi_qla_host *ha)
drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
/*
- * For ISP8324, drv_active register has 1 bit per function,
+ * For ISP8324 and ISP8042, drv_active register has 1 bit per function,
* shift 1 by func_num to set a bit for the function.
* For ISP8022, drv_active has 4 bits per function
*/
- if (is_qla8032(ha))
+ if (is_qla8032(ha) || is_qla8042(ha))
drv_active |= (1 << ha->func_num);
else
drv_active |= (1 << (ha->func_num * 4));
@@ -1536,11 +1536,11 @@ qla4_8xxx_clear_drv_active(struct scsi_qla_host *ha)
drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
/*
- * For ISP8324, drv_active register has 1 bit per function,
+ * For ISP8324 and ISP8042, drv_active register has 1 bit per function,
* shift 1 by func_num to set a bit for the function.
* For ISP8022, drv_active has 4 bits per function
*/
- if (is_qla8032(ha))
+ if (is_qla8032(ha) || is_qla8042(ha))
drv_active &= ~(1 << (ha->func_num));
else
drv_active &= ~(1 << (ha->func_num * 4));
@@ -1559,11 +1559,11 @@ inline int qla4_8xxx_need_reset(struct scsi_qla_host *ha)
drv_state = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_STATE);
/*
- * For ISP8324, drv_active register has 1 bit per function,
+ * For ISP8324 and ISP8042, drv_active register has 1 bit per function,
* shift 1 by func_num to set a bit for the function.
* For ISP8022, drv_active has 4 bits per function
*/
- if (is_qla8032(ha))
+ if (is_qla8032(ha) || is_qla8042(ha))
rval = drv_state & (1 << ha->func_num);
else
rval = drv_state & (1 << (ha->func_num * 4));
@@ -1581,11 +1581,11 @@ void qla4_8xxx_set_rst_ready(struct scsi_qla_host *ha)
drv_state = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_STATE);
/*
- * For ISP8324, drv_active register has 1 bit per function,
+ * For ISP8324 and ISP8042, drv_active register has 1 bit per function,
* shift 1 by func_num to set a bit for the function.
* For ISP8022, drv_active has 4 bits per function
*/
- if (is_qla8032(ha))
+ if (is_qla8032(ha) || is_qla8042(ha))
drv_state |= (1 << ha->func_num);
else
drv_state |= (1 << (ha->func_num * 4));
@@ -1602,11 +1602,11 @@ void qla4_8xxx_clear_rst_ready(struct scsi_qla_host *ha)
drv_state = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_STATE);
/*
- * For ISP8324, drv_active register has 1 bit per function,
+ * For ISP8324 and ISP8042, drv_active register has 1 bit per function,
* shift 1 by func_num to set a bit for the function.
* For ISP8022, drv_active has 4 bits per function
*/
- if (is_qla8032(ha))
+ if (is_qla8032(ha) || is_qla8042(ha))
drv_state &= ~(1 << ha->func_num);
else
drv_state &= ~(1 << (ha->func_num * 4));
@@ -1624,11 +1624,11 @@ qla4_8xxx_set_qsnt_ready(struct scsi_qla_host *ha)
qsnt_state = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_STATE);
/*
- * For ISP8324, drv_active register has 1 bit per function,
+ * For ISP8324 and ISP8042, drv_active register has 1 bit per function,
* shift 1 by func_num to set a bit for the function.
* For ISP8022, drv_active has 4 bits per function.
*/
- if (is_qla8032(ha))
+ if (is_qla8032(ha) || is_qla8042(ha))
qsnt_state |= (1 << ha->func_num);
else
qsnt_state |= (2 << (ha->func_num * 4));
@@ -1737,6 +1737,208 @@ static void qla4_8xxx_minidump_process_rdcrb(struct scsi_qla_host *ha,
*d_ptr = data_ptr;
}
+static int qla4_83xx_check_dma_engine_state(struct scsi_qla_host *ha)
+{
+ int rval = QLA_SUCCESS;
+ uint32_t dma_eng_num = 0, cmd_sts_and_cntrl = 0;
+ uint64_t dma_base_addr = 0;
+ struct qla4_8xxx_minidump_template_hdr *tmplt_hdr = NULL;
+
+ tmplt_hdr = (struct qla4_8xxx_minidump_template_hdr *)
+ ha->fw_dump_tmplt_hdr;
+ dma_eng_num =
+ tmplt_hdr->saved_state_array[QLA83XX_PEX_DMA_ENGINE_INDEX];
+ dma_base_addr = QLA83XX_PEX_DMA_BASE_ADDRESS +
+ (dma_eng_num * QLA83XX_PEX_DMA_NUM_OFFSET);
+
+ /* Read the pex-dma's command-status-and-control register. */
+ rval = ha->isp_ops->rd_reg_indirect(ha,
+ (dma_base_addr + QLA83XX_PEX_DMA_CMD_STS_AND_CNTRL),
+ &cmd_sts_and_cntrl);
+
+ if (rval)
+ return QLA_ERROR;
+
+ /* Check if requested pex-dma engine is available. */
+ if (cmd_sts_and_cntrl & BIT_31)
+ return QLA_SUCCESS;
+ else
+ return QLA_ERROR;
+}
+
+static int qla4_83xx_start_pex_dma(struct scsi_qla_host *ha,
+ struct qla4_83xx_minidump_entry_rdmem_pex_dma *m_hdr)
+{
+ int rval = QLA_SUCCESS, wait = 0;
+ uint32_t dma_eng_num = 0, cmd_sts_and_cntrl = 0;
+ uint64_t dma_base_addr = 0;
+ struct qla4_8xxx_minidump_template_hdr *tmplt_hdr = NULL;
+
+ tmplt_hdr = (struct qla4_8xxx_minidump_template_hdr *)
+ ha->fw_dump_tmplt_hdr;
+ dma_eng_num =
+ tmplt_hdr->saved_state_array[QLA83XX_PEX_DMA_ENGINE_INDEX];
+ dma_base_addr = QLA83XX_PEX_DMA_BASE_ADDRESS +
+ (dma_eng_num * QLA83XX_PEX_DMA_NUM_OFFSET);
+
+ rval = ha->isp_ops->wr_reg_indirect(ha,
+ dma_base_addr + QLA83XX_PEX_DMA_CMD_ADDR_LOW,
+ m_hdr->desc_card_addr);
+ if (rval)
+ goto error_exit;
+
+ rval = ha->isp_ops->wr_reg_indirect(ha,
+ dma_base_addr + QLA83XX_PEX_DMA_CMD_ADDR_HIGH, 0);
+ if (rval)
+ goto error_exit;
+
+ rval = ha->isp_ops->wr_reg_indirect(ha,
+ dma_base_addr + QLA83XX_PEX_DMA_CMD_STS_AND_CNTRL,
+ m_hdr->start_dma_cmd);
+ if (rval)
+ goto error_exit;
+
+ /* Wait for dma operation to complete. */
+ for (wait = 0; wait < QLA83XX_PEX_DMA_MAX_WAIT; wait++) {
+ rval = ha->isp_ops->rd_reg_indirect(ha,
+ (dma_base_addr + QLA83XX_PEX_DMA_CMD_STS_AND_CNTRL),
+ &cmd_sts_and_cntrl);
+ if (rval)
+ goto error_exit;
+
+ if ((cmd_sts_and_cntrl & BIT_1) == 0)
+ break;
+ else
+ udelay(10);
+ }
+
+ /* Wait a max of 100 ms, otherwise fallback to rdmem entry read */
+ if (wait >= QLA83XX_PEX_DMA_MAX_WAIT) {
+ rval = QLA_ERROR;
+ goto error_exit;
+ }
+
+error_exit:
+ return rval;
+}
+
+static int qla4_83xx_minidump_pex_dma_read(struct scsi_qla_host *ha,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
+ uint32_t **d_ptr)
+{
+ int rval = QLA_SUCCESS;
+ struct qla4_83xx_minidump_entry_rdmem_pex_dma *m_hdr = NULL;
+ uint32_t size, read_size;
+ uint8_t *data_ptr = (uint8_t *)*d_ptr;
+ void *rdmem_buffer = NULL;
+ dma_addr_t rdmem_dma;
+ struct qla4_83xx_pex_dma_descriptor dma_desc;
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "Entering fn: %s\n", __func__));
+
+ rval = qla4_83xx_check_dma_engine_state(ha);
+ if (rval != QLA_SUCCESS) {
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s: DMA engine not available. Fallback to rdmem-read.\n",
+ __func__));
+ return QLA_ERROR;
+ }
+
+ m_hdr = (struct qla4_83xx_minidump_entry_rdmem_pex_dma *)entry_hdr;
+ rdmem_buffer = dma_alloc_coherent(&ha->pdev->dev,
+ QLA83XX_PEX_DMA_READ_SIZE,
+ &rdmem_dma, GFP_KERNEL);
+ if (!rdmem_buffer) {
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s: Unable to allocate rdmem dma buffer\n",
+ __func__));
+ return QLA_ERROR;
+ }
+
+ /* Prepare pex-dma descriptor to be written to MS memory. */
+ /* dma-desc-cmd layout:
+ * 0-3: dma-desc-cmd 0-3
+ * 4-7: pcid function number
+ * 8-15: dma-desc-cmd 8-15
+ */
+ dma_desc.cmd.dma_desc_cmd = (m_hdr->dma_desc_cmd & 0xff0f);
+ dma_desc.cmd.dma_desc_cmd |= ((PCI_FUNC(ha->pdev->devfn) & 0xf) << 0x4);
+ dma_desc.dma_bus_addr = rdmem_dma;
+
+ size = 0;
+ read_size = 0;
+ /*
+ * Perform rdmem operation using pex-dma.
+ * Prepare dma in chunks of QLA83XX_PEX_DMA_READ_SIZE.
+ */
+ while (read_size < m_hdr->read_data_size) {
+ if (m_hdr->read_data_size - read_size >=
+ QLA83XX_PEX_DMA_READ_SIZE)
+ size = QLA83XX_PEX_DMA_READ_SIZE;
+ else {
+ size = (m_hdr->read_data_size - read_size);
+
+ if (rdmem_buffer)
+ dma_free_coherent(&ha->pdev->dev,
+ QLA83XX_PEX_DMA_READ_SIZE,
+ rdmem_buffer, rdmem_dma);
+
+ rdmem_buffer = dma_alloc_coherent(&ha->pdev->dev, size,
+ &rdmem_dma,
+ GFP_KERNEL);
+ if (!rdmem_buffer) {
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s: Unable to allocate rdmem dma buffer\n",
+ __func__));
+ return QLA_ERROR;
+ }
+ dma_desc.dma_bus_addr = rdmem_dma;
+ }
+
+ dma_desc.src_addr = m_hdr->read_addr + read_size;
+ dma_desc.cmd.read_data_size = size;
+
+ /* Prepare: Write pex-dma descriptor to MS memory. */
+ rval = qla4_83xx_ms_mem_write_128b(ha,
+ (uint64_t)m_hdr->desc_card_addr,
+ (uint32_t *)&dma_desc,
+ (sizeof(struct qla4_83xx_pex_dma_descriptor)/16));
+ if (rval == -1) {
+ ql4_printk(KERN_INFO, ha,
+ "%s: Error writing rdmem-dma-init to MS !!!\n",
+ __func__);
+ goto error_exit;
+ }
+
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "%s: Dma-desc: Instruct for rdmem dma (size 0x%x).\n",
+ __func__, size));
+ /* Execute: Start pex-dma operation. */
+ rval = qla4_83xx_start_pex_dma(ha, m_hdr);
+ if (rval != QLA_SUCCESS) {
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "scsi(%ld): start-pex-dma failed rval=0x%x\n",
+ ha->host_no, rval));
+ goto error_exit;
+ }
+
+ memcpy(data_ptr, rdmem_buffer, size);
+ data_ptr += size;
+ read_size += size;
+ }
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "Leaving fn: %s\n", __func__));
+
+ *d_ptr = (uint32_t *)data_ptr;
+
+error_exit:
+ if (rdmem_buffer)
+ dma_free_coherent(&ha->pdev->dev, size, rdmem_buffer,
+ rdmem_dma);
+
+ return rval;
+}
+
static int qla4_8xxx_minidump_process_l2tag(struct scsi_qla_host *ha,
struct qla8xxx_minidump_entry_hdr *entry_hdr,
uint32_t **d_ptr)
@@ -2068,7 +2270,7 @@ static void qla4_82xx_minidump_process_rdrom(struct scsi_qla_host *ha,
#define MD_MIU_TEST_AGT_ADDR_LO 0x41000094
#define MD_MIU_TEST_AGT_ADDR_HI 0x41000098
-static int qla4_8xxx_minidump_process_rdmem(struct scsi_qla_host *ha,
+static int __qla4_8xxx_minidump_process_rdmem(struct scsi_qla_host *ha,
struct qla8xxx_minidump_entry_hdr *entry_hdr,
uint32_t **d_ptr)
{
@@ -2150,6 +2352,28 @@ static int qla4_8xxx_minidump_process_rdmem(struct scsi_qla_host *ha,
return QLA_SUCCESS;
}
+static int qla4_8xxx_minidump_process_rdmem(struct scsi_qla_host *ha,
+ struct qla8xxx_minidump_entry_hdr *entry_hdr,
+ uint32_t **d_ptr)
+{
+ uint32_t *data_ptr = *d_ptr;
+ int rval = QLA_SUCCESS;
+
+ if (is_qla8032(ha) || is_qla8042(ha)) {
+ rval = qla4_83xx_minidump_pex_dma_read(ha, entry_hdr,
+ &data_ptr);
+ if (rval != QLA_SUCCESS) {
+ rval = __qla4_8xxx_minidump_process_rdmem(ha, entry_hdr,
+ &data_ptr);
+ }
+ } else {
+ rval = __qla4_8xxx_minidump_process_rdmem(ha, entry_hdr,
+ &data_ptr);
+ }
+ *d_ptr = data_ptr;
+ return rval;
+}
+
static void qla4_8xxx_mark_entry_skipped(struct scsi_qla_host *ha,
struct qla8xxx_minidump_entry_hdr *entry_hdr,
int index)
@@ -2398,13 +2622,13 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
(((uint8_t *)ha->fw_dump_tmplt_hdr) +
tmplt_hdr->first_entry_offset);
- if (is_qla8032(ha))
+ if (is_qla8032(ha) || is_qla8042(ha))
tmplt_hdr->saved_state_array[QLA83XX_SS_OCM_WNDREG_INDEX] =
tmplt_hdr->ocm_window_reg[ha->func_num];
/* Walk through the entry headers - validate/perform required action */
for (i = 0; i < num_entry_hdr; i++) {
- if (data_collected >= ha->fw_dump_size) {
+ if (data_collected > ha->fw_dump_size) {
ql4_printk(KERN_INFO, ha,
"Data collected: [0x%x], Total Dump size: [0x%x]\n",
data_collected, ha->fw_dump_size);
@@ -2455,7 +2679,7 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
if (is_qla8022(ha)) {
qla4_82xx_minidump_process_rdrom(ha, entry_hdr,
&data_ptr);
- } else if (is_qla8032(ha)) {
+ } else if (is_qla8032(ha) || is_qla8042(ha)) {
rval = qla4_83xx_minidump_process_rdrom(ha,
entry_hdr,
&data_ptr);
@@ -2496,7 +2720,7 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
&data_ptr);
break;
case QLA83XX_POLLRD:
- if (!is_qla8032(ha)) {
+ if (is_qla8022(ha)) {
qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
break;
}
@@ -2506,7 +2730,7 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
break;
case QLA83XX_RDMUX2:
- if (!is_qla8032(ha)) {
+ if (is_qla8022(ha)) {
qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
break;
}
@@ -2514,7 +2738,7 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
&data_ptr);
break;
case QLA83XX_POLLRDMWR:
- if (!is_qla8032(ha)) {
+ if (is_qla8022(ha)) {
qla4_8xxx_mark_entry_skipped(ha, entry_hdr, i);
break;
}
@@ -2529,9 +2753,7 @@ static int qla4_8xxx_collect_md_data(struct scsi_qla_host *ha)
break;
}
- data_collected = (uint8_t *)data_ptr -
- ((uint8_t *)((uint8_t *)ha->fw_dump +
- ha->fw_dump_tmplt_size));
+ data_collected = (uint8_t *)data_ptr - (uint8_t *)ha->fw_dump;
skip_nxt_entry:
/* next entry in the template */
entry_hdr = (struct qla8xxx_minidump_entry_hdr *)
@@ -2539,10 +2761,11 @@ skip_nxt_entry:
entry_hdr->entry_size);
}
- if ((data_collected + ha->fw_dump_tmplt_size) != ha->fw_dump_size) {
+ if (data_collected != ha->fw_dump_size) {
ql4_printk(KERN_INFO, ha,
"Dump data mismatch: Data collected: [0x%x], total_data_size:[0x%x]\n",
data_collected, ha->fw_dump_size);
+ rval = QLA_ERROR;
goto md_failed;
}
@@ -2642,10 +2865,10 @@ dev_initialize:
QLA8XXX_DEV_INITIALIZING);
/*
- * For ISP8324, if IDC_CTRL GRACEFUL_RESET_BIT1 is set, reset it after
- * device goes to INIT state.
+ * For ISP8324 and ISP8042, if IDC_CTRL GRACEFUL_RESET_BIT1 is set,
+ * reset it after device goes to INIT state.
*/
- if (is_qla8032(ha)) {
+ if (is_qla8032(ha) || is_qla8042(ha)) {
idc_ctrl = qla4_83xx_rd_reg(ha, QLA83XX_IDC_DRV_CTRL);
if (idc_ctrl & GRACEFUL_RESET_BIT1) {
qla4_83xx_wr_reg(ha, QLA83XX_IDC_DRV_CTRL,
@@ -2846,7 +3069,7 @@ int qla4_8xxx_update_idc_reg(struct scsi_qla_host *ha)
* If we are the first driver to load and
* ql4xdontresethba is not set, clear IDC_CTRL BIT0.
*/
- if (is_qla8032(ha)) {
+ if (is_qla8032(ha) || is_qla8042(ha)) {
drv_active = qla4_8xxx_rd_direct(ha, QLA8XXX_CRB_DRV_ACTIVE);
if ((drv_active == (1 << ha->func_num)) && !ql4xdontresethba)
qla4_83xx_clear_idc_dontreset(ha);
@@ -2854,7 +3077,7 @@ int qla4_8xxx_update_idc_reg(struct scsi_qla_host *ha)
if (is_qla8022(ha)) {
qla4_82xx_set_idc_ver(ha);
- } else if (is_qla8032(ha)) {
+ } else if (is_qla8032(ha) || is_qla8042(ha)) {
rval = qla4_83xx_set_idc_ver(ha);
if (rval == QLA_ERROR)
qla4_8xxx_clear_drv_active(ha);
@@ -2922,11 +3145,11 @@ int qla4_8xxx_device_state_handler(struct scsi_qla_host *ha)
break;
case QLA8XXX_DEV_NEED_RESET:
/*
- * For ISP8324, if NEED_RESET is set by any driver,
- * it should be honored, irrespective of IDC_CTRL
- * DONTRESET_BIT0
+ * For ISP8324 and ISP8042, if NEED_RESET is set by any
+ * driver, it should be honored, irrespective of
+ * IDC_CTRL DONTRESET_BIT0
*/
- if (is_qla8032(ha)) {
+ if (is_qla8032(ha) || is_qla8042(ha)) {
qla4_83xx_need_reset_handler(ha);
} else if (is_qla8022(ha)) {
if (!ql4xdontresethba) {
@@ -2976,7 +3199,7 @@ int qla4_8xxx_load_risc(struct scsi_qla_host *ha)
int retval;
/* clear the interrupt */
- if (is_qla8032(ha)) {
+ if (is_qla8032(ha) || is_qla8042(ha)) {
writel(0, &ha->qla4_83xx_reg->risc_intr);
readl(&ha->qla4_83xx_reg->risc_intr);
} else if (is_qla8022(ha)) {
@@ -3094,7 +3317,7 @@ qla4_8xxx_get_flt_info(struct scsi_qla_host *ha, uint32_t flt_addr)
if (is_qla8022(ha)) {
qla4_82xx_read_optrom_data(ha, (uint8_t *)ha->request_ring,
flt_addr << 2, OPTROM_BURST_SIZE);
- } else if (is_qla8032(ha)) {
+ } else if (is_qla8032(ha) || is_qla8042(ha)) {
status = qla4_83xx_flash_read_u32(ha, flt_addr << 2,
(uint8_t *)ha->request_ring,
0x400);
@@ -3326,7 +3549,7 @@ qla4_8xxx_get_flash_info(struct scsi_qla_host *ha)
if (is_qla8022(ha)) {
qla4_82xx_get_fdt_info(ha);
qla4_82xx_get_idc_param(ha);
- } else if (is_qla8032(ha)) {
+ } else if (is_qla8032(ha) || is_qla8042(ha)) {
qla4_83xx_get_idc_param(ha);
}
@@ -3436,7 +3659,7 @@ int qla4_8xxx_get_sys_info(struct scsi_qla_host *ha)
}
/* Make sure we receive the minimum required data to cache internally */
- if ((is_qla8032(ha) ? mbox_sts[3] : mbox_sts[4]) <
+ if (((is_qla8032(ha) || is_qla8042(ha)) ? mbox_sts[3] : mbox_sts[4]) <
offsetof(struct mbx_sys_info, reserved)) {
DEBUG2(printk("scsi%ld: %s: GET_SYS_INFO data receive"
" error (%x)\n", ha->host_no, __func__, mbox_sts[4]));
diff --git a/drivers/scsi/qla4xxx/ql4_nx.h b/drivers/scsi/qla4xxx/ql4_nx.h
index 9dc0bbfe50d5..14500a0f62cc 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.h
+++ b/drivers/scsi/qla4xxx/ql4_nx.h
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index b246b3c26912..f8a0a26a3cd4 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -1,6 +1,6 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
@@ -378,6 +378,44 @@ static umode_t qla4_attr_is_visible(int param_type, int param)
case ISCSI_PARAM_PASSWORD:
case ISCSI_PARAM_USERNAME_IN:
case ISCSI_PARAM_PASSWORD_IN:
+ case ISCSI_PARAM_AUTO_SND_TGT_DISABLE:
+ case ISCSI_PARAM_DISCOVERY_SESS:
+ case ISCSI_PARAM_PORTAL_TYPE:
+ case ISCSI_PARAM_CHAP_AUTH_EN:
+ case ISCSI_PARAM_DISCOVERY_LOGOUT_EN:
+ case ISCSI_PARAM_BIDI_CHAP_EN:
+ case ISCSI_PARAM_DISCOVERY_AUTH_OPTIONAL:
+ case ISCSI_PARAM_DEF_TIME2WAIT:
+ case ISCSI_PARAM_DEF_TIME2RETAIN:
+ case ISCSI_PARAM_HDRDGST_EN:
+ case ISCSI_PARAM_DATADGST_EN:
+ case ISCSI_PARAM_INITIAL_R2T_EN:
+ case ISCSI_PARAM_IMM_DATA_EN:
+ case ISCSI_PARAM_PDU_INORDER_EN:
+ case ISCSI_PARAM_DATASEQ_INORDER_EN:
+ case ISCSI_PARAM_MAX_SEGMENT_SIZE:
+ case ISCSI_PARAM_TCP_TIMESTAMP_STAT:
+ case ISCSI_PARAM_TCP_WSF_DISABLE:
+ case ISCSI_PARAM_TCP_NAGLE_DISABLE:
+ case ISCSI_PARAM_TCP_TIMER_SCALE:
+ case ISCSI_PARAM_TCP_TIMESTAMP_EN:
+ case ISCSI_PARAM_TCP_XMIT_WSF:
+ case ISCSI_PARAM_TCP_RECV_WSF:
+ case ISCSI_PARAM_IP_FRAGMENT_DISABLE:
+ case ISCSI_PARAM_IPV4_TOS:
+ case ISCSI_PARAM_IPV6_TC:
+ case ISCSI_PARAM_IPV6_FLOW_LABEL:
+ case ISCSI_PARAM_IS_FW_ASSIGNED_IPV6:
+ case ISCSI_PARAM_KEEPALIVE_TMO:
+ case ISCSI_PARAM_LOCAL_PORT:
+ case ISCSI_PARAM_ISID:
+ case ISCSI_PARAM_TSID:
+ case ISCSI_PARAM_DEF_TASKMGMT_TMO:
+ case ISCSI_PARAM_ERL:
+ case ISCSI_PARAM_STATSN:
+ case ISCSI_PARAM_EXP_STATSN:
+ case ISCSI_PARAM_DISCOVERY_PARENT_IDX:
+ case ISCSI_PARAM_DISCOVERY_PARENT_TYPE:
return S_IRUGO;
default:
return 0;
@@ -2218,19 +2256,23 @@ static int qla4xxx_copy_to_fwddb_param(struct iscsi_bus_flash_session *sess,
fw_ddb_entry->mss = cpu_to_le16(conn->max_segment_size);
fw_ddb_entry->tcp_xmt_wsf = (uint8_t) cpu_to_le32(conn->tcp_xmit_wsf);
fw_ddb_entry->tcp_rcv_wsf = (uint8_t) cpu_to_le32(conn->tcp_recv_wsf);
- fw_ddb_entry->ipv4_tos = conn->ipv4_tos;
fw_ddb_entry->ipv6_flow_lbl = cpu_to_le16(conn->ipv6_flow_label);
fw_ddb_entry->ka_timeout = cpu_to_le16(conn->keepalive_timeout);
fw_ddb_entry->lcl_port = cpu_to_le16(conn->local_port);
fw_ddb_entry->stat_sn = cpu_to_le32(conn->statsn);
fw_ddb_entry->exp_stat_sn = cpu_to_le32(conn->exp_statsn);
- fw_ddb_entry->ddb_link = cpu_to_le16(sess->discovery_parent_type);
+ fw_ddb_entry->ddb_link = cpu_to_le16(sess->discovery_parent_idx);
fw_ddb_entry->chap_tbl_idx = cpu_to_le16(sess->chap_out_idx);
fw_ddb_entry->tsid = cpu_to_le16(sess->tsid);
fw_ddb_entry->port = cpu_to_le16(conn->port);
fw_ddb_entry->def_timeout =
cpu_to_le16(sess->default_taskmgmt_timeout);
+ if (!strncmp(sess->portal_type, PORTAL_TYPE_IPV6, 4))
+ fw_ddb_entry->ipv4_tos = conn->ipv6_traffic_class;
+ else
+ fw_ddb_entry->ipv4_tos = conn->ipv4_tos;
+
if (conn->ipaddress)
memcpy(fw_ddb_entry->ip_addr, conn->ipaddress,
sizeof(fw_ddb_entry->ip_addr));
@@ -2257,6 +2299,101 @@ static int qla4xxx_copy_to_fwddb_param(struct iscsi_bus_flash_session *sess,
return rc;
}
+static void qla4xxx_copy_to_sess_conn_params(struct iscsi_conn *conn,
+ struct iscsi_session *sess,
+ struct dev_db_entry *fw_ddb_entry)
+{
+ unsigned long options = 0;
+ uint16_t ddb_link;
+ uint16_t disc_parent;
+
+ options = le16_to_cpu(fw_ddb_entry->options);
+ conn->is_fw_assigned_ipv6 = test_bit(OPT_IS_FW_ASSIGNED_IPV6, &options);
+ sess->auto_snd_tgt_disable = test_bit(OPT_AUTO_SENDTGTS_DISABLE,
+ &options);
+ sess->discovery_sess = test_bit(OPT_DISC_SESSION, &options);
+
+ options = le16_to_cpu(fw_ddb_entry->iscsi_options);
+ conn->hdrdgst_en = test_bit(ISCSIOPT_HEADER_DIGEST_EN, &options);
+ conn->datadgst_en = test_bit(ISCSIOPT_DATA_DIGEST_EN, &options);
+ sess->imm_data_en = test_bit(ISCSIOPT_IMMEDIATE_DATA_EN, &options);
+ sess->initial_r2t_en = test_bit(ISCSIOPT_INITIAL_R2T_EN, &options);
+ sess->dataseq_inorder_en = test_bit(ISCSIOPT_DATA_SEQ_IN_ORDER,
+ &options);
+ sess->pdu_inorder_en = test_bit(ISCSIOPT_DATA_PDU_IN_ORDER, &options);
+ sess->chap_auth_en = test_bit(ISCSIOPT_CHAP_AUTH_EN, &options);
+ sess->discovery_logout_en = test_bit(ISCSIOPT_DISCOVERY_LOGOUT_EN,
+ &options);
+ sess->bidi_chap_en = test_bit(ISCSIOPT_BIDI_CHAP_EN, &options);
+ sess->discovery_auth_optional =
+ test_bit(ISCSIOPT_DISCOVERY_AUTH_OPTIONAL, &options);
+ if (test_bit(ISCSIOPT_ERL1, &options))
+ sess->erl |= BIT_1;
+ if (test_bit(ISCSIOPT_ERL0, &options))
+ sess->erl |= BIT_0;
+
+ options = le16_to_cpu(fw_ddb_entry->tcp_options);
+ conn->tcp_timestamp_stat = test_bit(TCPOPT_TIMESTAMP_STAT, &options);
+ conn->tcp_nagle_disable = test_bit(TCPOPT_NAGLE_DISABLE, &options);
+ conn->tcp_wsf_disable = test_bit(TCPOPT_WSF_DISABLE, &options);
+ if (test_bit(TCPOPT_TIMER_SCALE3, &options))
+ conn->tcp_timer_scale |= BIT_3;
+ if (test_bit(TCPOPT_TIMER_SCALE2, &options))
+ conn->tcp_timer_scale |= BIT_2;
+ if (test_bit(TCPOPT_TIMER_SCALE1, &options))
+ conn->tcp_timer_scale |= BIT_1;
+
+ conn->tcp_timer_scale >>= 1;
+ conn->tcp_timestamp_en = test_bit(TCPOPT_TIMESTAMP_EN, &options);
+
+ options = le16_to_cpu(fw_ddb_entry->ip_options);
+ conn->fragment_disable = test_bit(IPOPT_FRAGMENT_DISABLE, &options);
+
+ conn->max_recv_dlength = BYTE_UNITS *
+ le16_to_cpu(fw_ddb_entry->iscsi_max_rcv_data_seg_len);
+ conn->max_xmit_dlength = BYTE_UNITS *
+ le16_to_cpu(fw_ddb_entry->iscsi_max_snd_data_seg_len);
+ sess->max_r2t = le16_to_cpu(fw_ddb_entry->iscsi_max_outsnd_r2t);
+ sess->first_burst = BYTE_UNITS *
+ le16_to_cpu(fw_ddb_entry->iscsi_first_burst_len);
+ sess->max_burst = BYTE_UNITS *
+ le16_to_cpu(fw_ddb_entry->iscsi_max_burst_len);
+ sess->time2wait = le16_to_cpu(fw_ddb_entry->iscsi_def_time2wait);
+ sess->time2retain = le16_to_cpu(fw_ddb_entry->iscsi_def_time2retain);
+ sess->tpgt = le32_to_cpu(fw_ddb_entry->tgt_portal_grp);
+ conn->max_segment_size = le16_to_cpu(fw_ddb_entry->mss);
+ conn->tcp_xmit_wsf = fw_ddb_entry->tcp_xmt_wsf;
+ conn->tcp_recv_wsf = fw_ddb_entry->tcp_rcv_wsf;
+ conn->ipv4_tos = fw_ddb_entry->ipv4_tos;
+ conn->keepalive_tmo = le16_to_cpu(fw_ddb_entry->ka_timeout);
+ conn->local_port = le16_to_cpu(fw_ddb_entry->lcl_port);
+ conn->statsn = le32_to_cpu(fw_ddb_entry->stat_sn);
+ conn->exp_statsn = le32_to_cpu(fw_ddb_entry->exp_stat_sn);
+ sess->tsid = le16_to_cpu(fw_ddb_entry->tsid);
+ COPY_ISID(sess->isid, fw_ddb_entry->isid);
+
+ ddb_link = le16_to_cpu(fw_ddb_entry->ddb_link);
+ if (ddb_link < MAX_DDB_ENTRIES)
+ sess->discovery_parent_idx = ddb_link;
+ else
+ sess->discovery_parent_idx = DDB_NO_LINK;
+
+ if (ddb_link == DDB_ISNS)
+ disc_parent = ISCSI_DISC_PARENT_ISNS;
+ else if (ddb_link == DDB_NO_LINK)
+ disc_parent = ISCSI_DISC_PARENT_UNKNOWN;
+ else if (ddb_link < MAX_DDB_ENTRIES)
+ disc_parent = ISCSI_DISC_PARENT_SENDTGT;
+ else
+ disc_parent = ISCSI_DISC_PARENT_UNKNOWN;
+
+ iscsi_set_param(conn->cls_conn, ISCSI_PARAM_DISCOVERY_PARENT_TYPE,
+ iscsi_get_discovery_parent_name(disc_parent), 0);
+
+ iscsi_set_param(conn->cls_conn, ISCSI_PARAM_TARGET_ALIAS,
+ (char *)fw_ddb_entry->iscsi_alias, 0);
+}
+
static void qla4xxx_copy_fwddb_param(struct scsi_qla_host *ha,
struct dev_db_entry *fw_ddb_entry,
struct iscsi_cls_session *cls_sess,
@@ -2275,47 +2412,29 @@ static void qla4xxx_copy_fwddb_param(struct scsi_qla_host *ha,
ddb_entry->chap_tbl_idx = le16_to_cpu(fw_ddb_entry->chap_tbl_idx);
- conn->max_recv_dlength = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_max_rcv_data_seg_len);
-
- conn->max_xmit_dlength = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_max_snd_data_seg_len);
-
- sess->initial_r2t_en =
- (BIT_10 & le16_to_cpu(fw_ddb_entry->iscsi_options));
-
- sess->max_r2t = le16_to_cpu(fw_ddb_entry->iscsi_max_outsnd_r2t);
-
- sess->imm_data_en = (BIT_11 & le16_to_cpu(fw_ddb_entry->iscsi_options));
-
- sess->first_burst = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_first_burst_len);
-
- sess->max_burst = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_max_burst_len);
-
- sess->time2wait = le16_to_cpu(fw_ddb_entry->iscsi_def_time2wait);
-
- sess->time2retain = le16_to_cpu(fw_ddb_entry->iscsi_def_time2retain);
+ qla4xxx_copy_to_sess_conn_params(conn, sess, fw_ddb_entry);
+ sess->def_taskmgmt_tmo = le16_to_cpu(fw_ddb_entry->def_timeout);
conn->persistent_port = le16_to_cpu(fw_ddb_entry->port);
- sess->tpgt = le32_to_cpu(fw_ddb_entry->tgt_portal_grp);
-
+ memset(ip_addr, 0, sizeof(ip_addr));
options = le16_to_cpu(fw_ddb_entry->options);
- if (options & DDB_OPT_IPV6_DEVICE)
+ if (options & DDB_OPT_IPV6_DEVICE) {
+ iscsi_set_param(cls_conn, ISCSI_PARAM_PORTAL_TYPE, "ipv6", 4);
+
+ memset(ip_addr, 0, sizeof(ip_addr));
sprintf(ip_addr, "%pI6", fw_ddb_entry->ip_addr);
- else
+ } else {
+ iscsi_set_param(cls_conn, ISCSI_PARAM_PORTAL_TYPE, "ipv4", 4);
sprintf(ip_addr, "%pI4", fw_ddb_entry->ip_addr);
+ }
+ iscsi_set_param(cls_conn, ISCSI_PARAM_PERSISTENT_ADDRESS,
+ (char *)ip_addr, buflen);
iscsi_set_param(cls_conn, ISCSI_PARAM_TARGET_NAME,
(char *)fw_ddb_entry->iscsi_name, buflen);
iscsi_set_param(cls_conn, ISCSI_PARAM_INITIATOR_NAME,
(char *)ha->name_string, buflen);
- iscsi_set_param(cls_conn, ISCSI_PARAM_PERSISTENT_ADDRESS,
- (char *)ip_addr, buflen);
- iscsi_set_param(cls_conn, ISCSI_PARAM_TARGET_ALIAS,
- (char *)fw_ddb_entry->iscsi_alias, buflen);
}
void qla4xxx_update_session_conn_fwddb_param(struct scsi_qla_host *ha,
@@ -2403,37 +2522,11 @@ void qla4xxx_update_session_conn_param(struct scsi_qla_host *ha,
/* Update params */
ddb_entry->chap_tbl_idx = le16_to_cpu(fw_ddb_entry->chap_tbl_idx);
- conn->max_recv_dlength = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_max_rcv_data_seg_len);
-
- conn->max_xmit_dlength = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_max_snd_data_seg_len);
-
- sess->initial_r2t_en =
- (BIT_10 & le16_to_cpu(fw_ddb_entry->iscsi_options));
-
- sess->max_r2t = le16_to_cpu(fw_ddb_entry->iscsi_max_outsnd_r2t);
-
- sess->imm_data_en = (BIT_11 & le16_to_cpu(fw_ddb_entry->iscsi_options));
-
- sess->first_burst = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_first_burst_len);
-
- sess->max_burst = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_max_burst_len);
-
- sess->time2wait = le16_to_cpu(fw_ddb_entry->iscsi_def_time2wait);
-
- sess->time2retain = le16_to_cpu(fw_ddb_entry->iscsi_def_time2retain);
-
- sess->tpgt = le32_to_cpu(fw_ddb_entry->tgt_portal_grp);
+ qla4xxx_copy_to_sess_conn_params(conn, sess, fw_ddb_entry);
memcpy(sess->initiatorname, ha->name_string,
min(sizeof(ha->name_string), sizeof(sess->initiatorname)));
- iscsi_set_param(cls_conn, ISCSI_PARAM_TARGET_ALIAS,
- (char *)fw_ddb_entry->iscsi_alias, 0);
-
exit_session_conn_param:
if (fw_ddb_entry)
dma_free_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),
@@ -2578,6 +2671,8 @@ static int qla4xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
!test_bit(AF_ONLINE, &ha->flags) ||
!test_bit(AF_LINK_UP, &ha->flags) ||
test_bit(AF_LOOPBACK, &ha->flags) ||
+ test_bit(DPC_POST_IDC_ACK, &ha->dpc_flags) ||
+ test_bit(DPC_RESTORE_ACB, &ha->dpc_flags) ||
test_bit(DPC_RESET_HA_FW_CONTEXT, &ha->dpc_flags))
goto qc_host_busy;
@@ -2652,7 +2747,7 @@ static void qla4xxx_mem_free(struct scsi_qla_host *ha)
if (ha->nx_pcibase)
iounmap(
(struct device_reg_82xx __iomem *)ha->nx_pcibase);
- } else if (is_qla8032(ha)) {
+ } else if (is_qla8032(ha) || is_qla8042(ha)) {
if (ha->nx_pcibase)
iounmap(
(struct device_reg_83xx __iomem *)ha->nx_pcibase);
@@ -2846,7 +2941,7 @@ static void qla4_8xxx_process_fw_error(struct scsi_qla_host *ha)
__func__);
if (halt_status & HALT_STATUS_UNRECOVERABLE)
halt_status_unrecoverable = 1;
- } else if (is_qla8032(ha)) {
+ } else if (is_qla8032(ha) || is_qla8042(ha)) {
if (halt_status & QLA83XX_HALT_STATUS_FW_RESET)
ql4_printk(KERN_ERR, ha, "%s: Firmware error detected device is being reset\n",
__func__);
@@ -2901,7 +2996,7 @@ void qla4_8xxx_watchdog(struct scsi_qla_host *ha)
ql4_printk(KERN_INFO, ha, "%s: HW State: NEED RESET!\n",
__func__);
- if (is_qla8032(ha)) {
+ if (is_qla8032(ha) || is_qla8042(ha)) {
idc_ctrl = qla4_83xx_rd_reg(ha,
QLA83XX_IDC_DRV_CTRL);
if (!(idc_ctrl & GRACEFUL_RESET_BIT1)) {
@@ -2912,7 +3007,7 @@ void qla4_8xxx_watchdog(struct scsi_qla_host *ha)
}
}
- if (is_qla8032(ha) ||
+ if ((is_qla8032(ha) || is_qla8042(ha)) ||
(is_qla8022(ha) && !ql4xdontresethba)) {
set_bit(DPC_RESET_HA, &ha->dpc_flags);
qla4xxx_wake_dpc(ha);
@@ -3296,7 +3391,7 @@ static int qla4xxx_recover_adapter(struct scsi_qla_host *ha)
set_bit(DPC_RESET_ACTIVE, &ha->dpc_flags);
- if (is_qla8032(ha) &&
+ if ((is_qla8032(ha) || is_qla8042(ha)) &&
!test_bit(DPC_RESET_HA_FW_CONTEXT, &ha->dpc_flags)) {
ql4_printk(KERN_INFO, ha, "%s: disabling pause transmit on port 0 & 1.\n",
__func__);
@@ -3494,7 +3589,9 @@ static void qla4xxx_relogin_devices(struct iscsi_cls_session *cls_session)
} else {
/* Trigger relogin */
if (ddb_entry->ddb_type == FLASH_DDB) {
- if (!test_bit(DF_RELOGIN, &ddb_entry->flags))
+ if (!(test_bit(DF_RELOGIN, &ddb_entry->flags) ||
+ test_bit(DF_DISABLE_RELOGIN,
+ &ddb_entry->flags)))
qla4xxx_arm_relogin_timer(ddb_entry);
} else
iscsi_session_failure(cls_session->dd_data,
@@ -3597,6 +3694,9 @@ static void qla4xxx_dpc_relogin(struct iscsi_cls_session *cls_sess)
if (!(ddb_entry->ddb_type == FLASH_DDB))
return;
+ if (test_bit(DF_DISABLE_RELOGIN, &ddb_entry->flags))
+ return;
+
if (test_and_clear_bit(DF_RELOGIN, &ddb_entry->flags) &&
!iscsi_is_session_online(cls_sess)) {
DEBUG2(ql4_printk(KERN_INFO, ha,
@@ -3750,7 +3850,7 @@ static void qla4xxx_do_dpc(struct work_struct *work)
if (is_qla80XX(ha)) {
if (test_bit(DPC_HA_UNRECOVERABLE, &ha->dpc_flags)) {
- if (is_qla8032(ha)) {
+ if (is_qla8032(ha) || is_qla8042(ha)) {
ql4_printk(KERN_INFO, ha, "%s: disabling pause transmit on port 0 & 1.\n",
__func__);
/* disable pause frame for ISP83xx */
@@ -3765,8 +3865,35 @@ static void qla4xxx_do_dpc(struct work_struct *work)
qla4_8xxx_device_state_handler(ha);
}
- if (test_and_clear_bit(DPC_POST_IDC_ACK, &ha->dpc_flags))
+ if (test_bit(DPC_POST_IDC_ACK, &ha->dpc_flags)) {
+ if (is_qla8042(ha)) {
+ if (ha->idc_info.info2 &
+ ENABLE_INTERNAL_LOOPBACK) {
+ ql4_printk(KERN_INFO, ha, "%s: Disabling ACB\n",
+ __func__);
+ status = qla4_84xx_config_acb(ha,
+ ACB_CONFIG_DISABLE);
+ if (status != QLA_SUCCESS) {
+ ql4_printk(KERN_INFO, ha, "%s: ACB config failed\n",
+ __func__);
+ }
+ }
+ }
qla4_83xx_post_idc_ack(ha);
+ clear_bit(DPC_POST_IDC_ACK, &ha->dpc_flags);
+ }
+
+ if (is_qla8042(ha) &&
+ test_bit(DPC_RESTORE_ACB, &ha->dpc_flags)) {
+ ql4_printk(KERN_INFO, ha, "%s: Restoring ACB\n",
+ __func__);
+ if (qla4_84xx_config_acb(ha, ACB_CONFIG_SET) !=
+ QLA_SUCCESS) {
+ ql4_printk(KERN_INFO, ha, "%s: ACB config failed ",
+ __func__);
+ }
+ clear_bit(DPC_RESTORE_ACB, &ha->dpc_flags);
+ }
if (test_and_clear_bit(DPC_HA_NEED_QUIESCENT, &ha->dpc_flags)) {
qla4_8xxx_need_qsnt_handler(ha);
@@ -3778,7 +3905,8 @@ static void qla4xxx_do_dpc(struct work_struct *work)
test_bit(DPC_RESET_HA_INTR, &ha->dpc_flags) ||
test_bit(DPC_RESET_HA_FW_CONTEXT, &ha->dpc_flags))) {
if ((is_qla8022(ha) && ql4xdontresethba) ||
- (is_qla8032(ha) && qla4_83xx_idc_dontreset(ha))) {
+ ((is_qla8032(ha) || is_qla8042(ha)) &&
+ qla4_83xx_idc_dontreset(ha))) {
DEBUG2(printk("scsi%ld: %s: Don't Reset HBA\n",
ha->host_no, __func__));
clear_bit(DPC_RESET_HA, &ha->dpc_flags);
@@ -3870,7 +3998,7 @@ static void qla4xxx_free_adapter(struct scsi_qla_host *ha)
} else if (is_qla8022(ha)) {
writel(0, &ha->qla4_82xx_reg->host_int);
readl(&ha->qla4_82xx_reg->host_int);
- } else if (is_qla8032(ha)) {
+ } else if (is_qla8032(ha) || is_qla8042(ha)) {
writel(0, &ha->qla4_83xx_reg->risc_intr);
readl(&ha->qla4_83xx_reg->risc_intr);
}
@@ -3945,7 +4073,7 @@ int qla4_8xxx_iospace_config(struct scsi_qla_host *ha)
(ha->pdev->devfn << 11));
ha->nx_db_wr_ptr = (ha->pdev->devfn == 4 ? QLA82XX_CAM_RAM_DB1 :
QLA82XX_CAM_RAM_DB2);
- } else if (is_qla8032(ha)) {
+ } else if (is_qla8032(ha) || is_qla8042(ha)) {
ha->qla4_83xx_reg = (struct device_reg_83xx __iomem *)
((uint8_t *)ha->nx_pcibase);
}
@@ -5609,7 +5737,8 @@ static int qla4xxx_sysfs_ddb_add(struct Scsi_Host *shost, const char *buf,
goto exit_ddb_add;
}
- for (idx = 0; idx < max_ddbs; idx++) {
+ /* Index 0 and 1 are reserved for boot target entries */
+ for (idx = 2; idx < max_ddbs; idx++) {
if (qla4xxx_flashdb_by_index(ha, fw_ddb_entry,
fw_ddb_entry_dma, idx))
break;
@@ -5925,13 +6054,6 @@ static int qla4xxx_sysfs_ddb_logout_sid(struct iscsi_cls_session *cls_sess)
goto exit_ddb_logout;
}
- options = LOGOUT_OPTION_CLOSE_SESSION;
- if (qla4xxx_session_logout_ddb(ha, ddb_entry, options) == QLA_ERROR) {
- ql4_printk(KERN_ERR, ha, "%s: Logout failed\n", __func__);
- ret = -EIO;
- goto exit_ddb_logout;
- }
-
fw_ddb_entry = dma_alloc_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),
&fw_ddb_entry_dma, GFP_KERNEL);
if (!fw_ddb_entry) {
@@ -5941,6 +6063,38 @@ static int qla4xxx_sysfs_ddb_logout_sid(struct iscsi_cls_session *cls_sess)
goto exit_ddb_logout;
}
+ if (test_and_set_bit(DF_DISABLE_RELOGIN, &ddb_entry->flags))
+ goto ddb_logout_init;
+
+ ret = qla4xxx_get_fwddb_entry(ha, ddb_entry->fw_ddb_index,
+ fw_ddb_entry, fw_ddb_entry_dma,
+ NULL, NULL, &ddb_state, NULL,
+ NULL, NULL);
+ if (ret == QLA_ERROR)
+ goto ddb_logout_init;
+
+ if (ddb_state == DDB_DS_SESSION_ACTIVE)
+ goto ddb_logout_init;
+
+ /* wait until next relogin is triggered using DF_RELOGIN and
+ * clear DF_RELOGIN to avoid invocation of further relogin
+ */
+ wtime = jiffies + (HZ * RELOGIN_TOV);
+ do {
+ if (test_and_clear_bit(DF_RELOGIN, &ddb_entry->flags))
+ goto ddb_logout_init;
+
+ schedule_timeout_uninterruptible(HZ);
+ } while ((time_after(wtime, jiffies)));
+
+ddb_logout_init:
+ atomic_set(&ddb_entry->retry_relogin_timer, INVALID_ENTRY);
+ atomic_set(&ddb_entry->relogin_timer, 0);
+
+ options = LOGOUT_OPTION_CLOSE_SESSION;
+ qla4xxx_session_logout_ddb(ha, ddb_entry, options);
+
+ memset(fw_ddb_entry, 0, sizeof(*fw_ddb_entry));
wtime = jiffies + (HZ * LOGOUT_TOV);
do {
ret = qla4xxx_get_fwddb_entry(ha, ddb_entry->fw_ddb_index,
@@ -5970,10 +6124,12 @@ ddb_logout_clr_sess:
spin_lock_irqsave(&ha->hardware_lock, flags);
qla4xxx_free_ddb(ha, ddb_entry);
+ clear_bit(ddb_entry->fw_ddb_index, ha->ddb_idx_map);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
iscsi_session_teardown(ddb_entry->sess);
+ clear_bit(DF_DISABLE_RELOGIN, &ddb_entry->flags);
ret = QLA_SUCCESS;
exit_ddb_logout:
@@ -6110,7 +6266,7 @@ qla4xxx_sysfs_ddb_get_param(struct iscsi_bus_flash_session *fnode_sess,
struct iscsi_bus_flash_conn *fnode_conn;
struct ql4_chap_table chap_tbl;
struct device *dev;
- int parent_type, parent_index = 0xffff;
+ int parent_type;
int rc = 0;
dev = iscsi_find_flashnode_conn(fnode_sess);
@@ -6276,10 +6432,7 @@ qla4xxx_sysfs_ddb_get_param(struct iscsi_bus_flash_session *fnode_sess,
rc = sprintf(buf, "\n");
break;
case ISCSI_FLASHNODE_DISCOVERY_PARENT_IDX:
- if (fnode_sess->discovery_parent_idx < MAX_DDB_ENTRIES)
- parent_index = fnode_sess->discovery_parent_idx;
-
- rc = sprintf(buf, "%u\n", parent_index);
+ rc = sprintf(buf, "%u\n", fnode_sess->discovery_parent_idx);
break;
case ISCSI_FLASHNODE_DISCOVERY_PARENT_TYPE:
if (fnode_sess->discovery_parent_type == DDB_ISNS)
@@ -6533,8 +6686,8 @@ qla4xxx_sysfs_ddb_set_param(struct iscsi_bus_flash_session *fnode_sess,
memcpy(fnode_conn->link_local_ipv6_addr,
fnode_param->value, IPv6_ADDR_LEN);
break;
- case ISCSI_FLASHNODE_DISCOVERY_PARENT_TYPE:
- fnode_sess->discovery_parent_type =
+ case ISCSI_FLASHNODE_DISCOVERY_PARENT_IDX:
+ fnode_sess->discovery_parent_idx =
*(uint16_t *)fnode_param->value;
break;
case ISCSI_FLASHNODE_TCP_XMIT_WSF:
@@ -6910,7 +7063,7 @@ static int qla4xxx_probe_adapter(struct pci_dev *pdev,
nx_legacy_intr->tgt_status_reg;
ha->nx_legacy_intr.tgt_mask_reg = nx_legacy_intr->tgt_mask_reg;
ha->nx_legacy_intr.pci_int_reg = nx_legacy_intr->pci_int_reg;
- } else if (is_qla8032(ha)) {
+ } else if (is_qla8032(ha) || is_qla8042(ha)) {
ha->isp_ops = &qla4_83xx_isp_ops;
ha->reg_tbl = (uint32_t *)qla4_83xx_reg_tbl;
} else {
@@ -6981,7 +7134,7 @@ static int qla4xxx_probe_adapter(struct pci_dev *pdev,
if (is_qla80XX(ha))
qla4_8xxx_get_flash_info(ha);
- if (is_qla8032(ha)) {
+ if (is_qla8032(ha) || is_qla8042(ha)) {
qla4_83xx_read_reset_template(ha);
/*
* NOTE: If ql4dontresethba==1, set IDC_CTRL DONTRESET_BIT0.
@@ -7036,7 +7189,8 @@ skip_retry_init:
ql4_printk(KERN_WARNING, ha, "Failed to initialize adapter\n");
if ((is_qla8022(ha) && ql4xdontresethba) ||
- (is_qla8032(ha) && qla4_83xx_idc_dontreset(ha))) {
+ ((is_qla8032(ha) || is_qla8042(ha)) &&
+ qla4_83xx_idc_dontreset(ha))) {
/* Put the device in failed state. */
DEBUG2(printk(KERN_ERR "HW STATE: FAILED\n"));
ha->isp_ops->idc_lock(ha);
@@ -7097,8 +7251,8 @@ skip_retry_init:
" QLogic iSCSI HBA Driver version: %s\n"
" QLogic ISP%04x @ %s, host#=%ld, fw=%02d.%02d.%02d.%02d\n",
qla4xxx_version_str, ha->pdev->device, pci_name(ha->pdev),
- ha->host_no, ha->firmware_version[0], ha->firmware_version[1],
- ha->patch_number, ha->build_number);
+ ha->host_no, ha->fw_info.fw_major, ha->fw_info.fw_minor,
+ ha->fw_info.fw_patch, ha->fw_info.fw_build);
/* Set the driver version */
if (is_qla80XX(ha))
@@ -7645,16 +7799,16 @@ static int qla4xxx_eh_host_reset(struct scsi_cmnd *cmd)
ha = to_qla_host(cmd->device->host);
- if (is_qla8032(ha) && ql4xdontresethba)
+ if ((is_qla8032(ha) || is_qla8042(ha)) && ql4xdontresethba)
qla4_83xx_set_idc_dontreset(ha);
/*
- * For ISP8324, if IDC_CTRL DONTRESET_BIT0 is set by other
- * protocol drivers, we should not set device_state to
- * NEED_RESET
+ * For ISP8324 and ISP8042, if IDC_CTRL DONTRESET_BIT0 is set by other
+ * protocol drivers, we should not set device_state to NEED_RESET
*/
if (ql4xdontresethba ||
- (is_qla8032(ha) && qla4_83xx_idc_dontreset(ha))) {
+ ((is_qla8032(ha) || is_qla8042(ha)) &&
+ qla4_83xx_idc_dontreset(ha))) {
DEBUG2(printk("scsi%ld: %s: Don't Reset HBA\n",
ha->host_no, __func__));
@@ -7779,9 +7933,10 @@ static int qla4xxx_host_reset(struct Scsi_Host *shost, int reset_type)
}
recover_adapter:
- /* For ISP83XX set graceful reset bit in IDC_DRV_CTRL if
+ /* For ISP8324 and ISP8042 set graceful reset bit in IDC_DRV_CTRL if
* reset is issued by application */
- if (is_qla8032(ha) && test_bit(DPC_RESET_HA, &ha->dpc_flags)) {
+ if ((is_qla8032(ha) || is_qla8042(ha)) &&
+ test_bit(DPC_RESET_HA, &ha->dpc_flags)) {
idc_ctrl = qla4_83xx_rd_reg(ha, QLA83XX_IDC_DRV_CTRL);
qla4_83xx_wr_reg(ha, QLA83XX_IDC_DRV_CTRL,
(idc_ctrl | GRACEFUL_RESET_BIT1));
@@ -8078,6 +8233,12 @@ static struct pci_device_id qla4xxx_pci_tbl[] = {
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
},
+ {
+ .vendor = PCI_VENDOR_ID_QLOGIC,
+ .device = PCI_DEVICE_ID_QLOGIC_ISP8042,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ },
{0, 0},
};
MODULE_DEVICE_TABLE(pci, qla4xxx_pci_tbl);
diff --git a/drivers/scsi/qla4xxx/ql4_version.h b/drivers/scsi/qla4xxx/ql4_version.h
index fe873cf7570d..f4fef72c9bcd 100644
--- a/drivers/scsi/qla4xxx/ql4_version.h
+++ b/drivers/scsi/qla4xxx/ql4_version.h
@@ -1,8 +1,8 @@
/*
* QLogic iSCSI HBA Driver
- * Copyright (c) 2003-2012 QLogic Corporation
+ * Copyright (c) 2003-2013 QLogic Corporation
*
* See LICENSE.qla4xxx for copyright and licensing details.
*/
-#define QLA4XXX_DRIVER_VERSION "5.03.00-k9"
+#define QLA4XXX_DRIVER_VERSION "5.04.00-k1"
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.