1 files changed, 71 insertions, 46 deletions

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 9000659bfbcf..8982978c42fd 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -79,7 +79,7 @@ module_param(ql2xloginretrycount, int, S_IRUGO|S_IRUSR);
 MODULE_PARM_DESC(ql2xloginretrycount,
                 "Specify an alternate value for the NVRAM login retry count.");
 
-int ql2xfwloadbin;
+int ql2xfwloadbin=1;
 module_param(ql2xfwloadbin, int, S_IRUGO|S_IRUSR);
 MODULE_PARM_DESC(ql2xfwloadbin,
                 "Load ISP2xxx firmware image via hotplug.");
@@ -88,6 +88,12 @@ static void qla2x00_free_device(scsi_qla_host_t *);
 
 static void qla2x00_config_dma_addressing(scsi_qla_host_t *ha);
 
+int ql2xfdmienable;
+module_param(ql2xfdmienable, int, S_IRUGO|S_IRUSR);
+MODULE_PARM_DESC(ql2xfdmienable,
+                "Enables FDMI registratons "
+                "Default is 0 - no FDMI. 1 - perfom FDMI.");
+
 /*
  * SCSI host template entry points
  */
@@ -105,6 +111,9 @@ static int qla2xxx_eh_host_reset(struct scsi_cmnd *);
 static int qla2x00_loop_reset(scsi_qla_host_t *ha);
 static int qla2x00_device_reset(scsi_qla_host_t *, fc_port_t *);
 
+static int qla2x00_change_queue_depth(struct scsi_device *, int);
+static int qla2x00_change_queue_type(struct scsi_device *, int);
+
 static struct scsi_host_template qla2x00_driver_template = {
         .module                 = THIS_MODULE,
         .name                   = "qla2xxx",
@@ -119,6 +128,8 @@ static struct scsi_host_template qla2x00_driver_template = {
 
         .slave_alloc            = qla2xxx_slave_alloc,
         .slave_destroy          = qla2xxx_slave_destroy,
+        .change_queue_depth     = qla2x00_change_queue_depth,
+        .change_queue_type      = qla2x00_change_queue_type,
         .this_id                = -1,
         .cmd_per_lun            = 3,
         .use_clustering         = ENABLE_CLUSTERING,
@@ -129,6 +140,7 @@ static struct scsi_host_template qla2x00_driver_template = {
          * which equates to 0x800000 sectors.
          */
         .max_sectors            = 0xFFFF,
+        .shost_attrs            = qla2x00_host_attrs,
 };
 
 static struct scsi_host_template qla24xx_driver_template = {
@@ -145,12 +157,15 @@ static struct scsi_host_template qla24xx_driver_template = {
 
         .slave_alloc            = qla2xxx_slave_alloc,
         .slave_destroy          = qla2xxx_slave_destroy,
+        .change_queue_depth     = qla2x00_change_queue_depth,
+        .change_queue_type      = qla2x00_change_queue_type,
         .this_id                = -1,
         .cmd_per_lun            = 3,
         .use_clustering         = ENABLE_CLUSTERING,
         .sg_tablesize           = SG_ALL,
 
         .max_sectors            = 0xFFFF,
+        .shost_attrs            = qla2x00_host_attrs,
 };
 
 static struct scsi_transport_template *qla2xxx_transport_template = NULL;
@@ -487,14 +502,13 @@ qc24_fail_command:
 static int
 qla2x00_eh_wait_on_command(scsi_qla_host_t *ha, struct scsi_cmnd *cmd)
 {
-#define ABORT_POLLING_PERIOD    HZ
-#define ABORT_WAIT_ITER         ((10 * HZ) / (ABORT_POLLING_PERIOD))
+#define ABORT_POLLING_PERIOD    1000
+#define ABORT_WAIT_ITER         ((10 * 1000) / (ABORT_POLLING_PERIOD))
         unsigned long wait_iter = ABORT_WAIT_ITER;
         int ret = QLA_SUCCESS;
 
         while (CMD_SP(cmd)) {
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(ABORT_POLLING_PERIOD);
+                msleep(ABORT_POLLING_PERIOD);
 
                 if (--wait_iter)
                         break;
@@ -1016,7 +1030,7 @@ qla2x00_loop_reset(scsi_qla_host_t *ha)
                         if (fcport->port_type != FCT_TARGET)
                                 continue;
 
-                        status = qla2x00_target_reset(ha, fcport);
+                        status = qla2x00_device_reset(ha, fcport);
                         if (status != QLA_SUCCESS)
                                 break;
                 }
@@ -1103,6 +1117,28 @@ qla2xxx_slave_destroy(struct scsi_device *sdev)
         sdev->hostdata = NULL;
 }
 
+static int
+qla2x00_change_queue_depth(struct scsi_device *sdev, int qdepth)
+{
+        scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), qdepth);
+        return sdev->queue_depth;
+}
+
+static int
+qla2x00_change_queue_type(struct scsi_device *sdev, int tag_type)
+{
+        if (sdev->tagged_supported) {
+                scsi_set_tag_type(sdev, tag_type);
+                if (tag_type)
+                        scsi_activate_tcq(sdev, sdev->queue_depth);
+                else
+                        scsi_deactivate_tcq(sdev, sdev->queue_depth);
+        } else
+                tag_type = 0;
+
+        return tag_type;
+}
+
 /**
  * qla2x00_config_dma_addressing() - Configure OS DMA addressing method.
  * @ha: HA context
@@ -1113,36 +1149,23 @@ qla2xxx_slave_destroy(struct scsi_device *sdev)
 static void
 qla2x00_config_dma_addressing(scsi_qla_host_t *ha)
 {
-        /* Assume 32bit DMA address */
+        /* Assume a 32bit DMA mask. */
         ha->flags.enable_64bit_addressing = 0;
 
-        /*
-         * Given the two variants pci_set_dma_mask(), allow the compiler to
-         * assist in setting the proper dma mask.
-         */
-        if (sizeof(dma_addr_t) > 4) {
-                if (pci_set_dma_mask(ha->pdev, DMA_64BIT_MASK) == 0) {
+        if (!dma_set_mask(&ha->pdev->dev, DMA_64BIT_MASK)) {
+                /* Any upper-dword bits set? */
+                if (MSD(dma_get_required_mask(&ha->pdev->dev)) &&
+                    !pci_set_consistent_dma_mask(ha->pdev, DMA_64BIT_MASK)) {
+                        /* Ok, a 64bit DMA mask is applicable. */
                         ha->flags.enable_64bit_addressing = 1;
                         ha->isp_ops.calc_req_entries = qla2x00_calc_iocbs_64;
                         ha->isp_ops.build_iocbs = qla2x00_build_scsi_iocbs_64;
-
-                        if (pci_set_consistent_dma_mask(ha->pdev,
-                            DMA_64BIT_MASK)) {
-                                qla_printk(KERN_DEBUG, ha,
-                                    "Failed to set 64 bit PCI consistent mask; "
-                                    "using 32 bit.\n");
-                                pci_set_consistent_dma_mask(ha->pdev,
-                                    DMA_32BIT_MASK);
-                        }
-                } else {
-                        qla_printk(KERN_DEBUG, ha,
-                            "Failed to set 64 bit PCI DMA mask, falling back "
-                            "to 32 bit MASK.\n");
-                        pci_set_dma_mask(ha->pdev, DMA_32BIT_MASK);
+                        return;
                 }
-        } else {
-                pci_set_dma_mask(ha->pdev, DMA_32BIT_MASK);
         }
+
+        dma_set_mask(&ha->pdev->dev, DMA_32BIT_MASK);
+        pci_set_consistent_dma_mask(ha->pdev, DMA_32BIT_MASK);
 }
 
 static int
@@ -1316,6 +1339,7 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
         ha->prev_topology = 0;
         ha->ports = MAX_BUSES;
         ha->init_cb_size = sizeof(init_cb_t);
+        ha->mgmt_svr_loop_id = MANAGEMENT_SERVER;
 
         /* Assign ISP specific operations. */
         ha->isp_ops.pci_config          = qla2100_pci_config;
@@ -1338,6 +1362,7 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
         ha->isp_ops.calc_req_entries    = qla2x00_calc_iocbs_32;
         ha->isp_ops.build_iocbs         = qla2x00_build_scsi_iocbs_32;
         ha->isp_ops.prep_ms_iocb        = qla2x00_prep_ms_iocb;
+        ha->isp_ops.prep_ms_fdmi_iocb   = qla2x00_prep_ms_fdmi_iocb;
         ha->isp_ops.read_nvram          = qla2x00_read_nvram_data;
         ha->isp_ops.write_nvram         = qla2x00_write_nvram_data;
         ha->isp_ops.fw_dump             = qla2100_fw_dump;
@@ -1375,6 +1400,7 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
                 ha->response_q_length = RESPONSE_ENTRY_CNT_2300;
                 ha->last_loop_id = SNS_LAST_LOOP_ID_2300;
                 ha->init_cb_size = sizeof(struct init_cb_24xx);
+                ha->mgmt_svr_loop_id = 10;
                 ha->isp_ops.pci_config = qla24xx_pci_config;
                 ha->isp_ops.reset_chip = qla24xx_reset_chip;
                 ha->isp_ops.chip_diag = qla24xx_chip_diag;
@@ -1395,6 +1421,7 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
                 ha->isp_ops.fabric_login = qla24xx_login_fabric;
                 ha->isp_ops.fabric_logout = qla24xx_fabric_logout;
                 ha->isp_ops.prep_ms_iocb = qla24xx_prep_ms_iocb;
+                ha->isp_ops.prep_ms_fdmi_iocb = qla24xx_prep_ms_fdmi_iocb;
                 ha->isp_ops.read_nvram = qla24xx_read_nvram_data;
                 ha->isp_ops.write_nvram = qla24xx_write_nvram_data;
                 ha->isp_ops.fw_dump = qla24xx_fw_dump;
@@ -1558,8 +1585,6 @@ int qla2x00_probe_one(struct pci_dev *pdev, struct qla_board_info *brd_info)
         return 0;
 
 probe_failed:
-        fc_remove_host(ha->host);
-
         qla2x00_free_device(ha);
 
         scsi_host_put(host);
@@ -1601,10 +1626,6 @@ qla2x00_free_device(scsi_qla_host_t *ha)
         if (!IS_QLA2100(ha) && !IS_QLA2200(ha))
                 qla2x00_cancel_io_descriptors(ha);
 
-        /* turn-off interrupts on the card */
-        if (ha->interrupts_on)
-                ha->isp_ops.disable_intrs(ha);
-
         /* Disable timer */
         if (ha->timer_active)
                 qla2x00_stop_timer(ha);
@@ -1624,8 +1645,14 @@ qla2x00_free_device(scsi_qla_host_t *ha)
                 }
         }
 
-        qla2x00_mem_free(ha);
+        /* Stop currently executing firmware. */
+        qla2x00_stop_firmware(ha);
+
+        /* turn-off interrupts on the card */
+        if (ha->interrupts_on)
+                ha->isp_ops.disable_intrs(ha);
 
+        qla2x00_mem_free(ha);
 
         ha->flags.online = 0;
 
@@ -1934,7 +1961,7 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
 {
         struct list_head        *fcpl, *fcptemp;
         fc_port_t       *fcport;
-        unsigned long   wtime;/* max wait time if mbx cmd is busy. */
+        unsigned int    wtime;/* max wait time if mbx cmd is busy. */
 
         if (ha == NULL) {
                 /* error */
@@ -1943,11 +1970,9 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
         }
 
         /* Make sure all other threads are stopped. */
-        wtime = 60 * HZ;
-        while (ha->dpc_wait && wtime) {
-                set_current_state(TASK_INTERRUPTIBLE);
-                wtime = schedule_timeout(wtime);
-        }
+        wtime = 60 * 1000;
+        while (ha->dpc_wait && wtime)
+                wtime = msleep_interruptible(wtime);
 
         /* free ioctl memory */
         qla2x00_free_ioctl_mem(ha);
@@ -2478,15 +2503,15 @@ qla2x00_timer(scsi_qla_host_t *ha)
 int
 qla2x00_down_timeout(struct semaphore *sema, unsigned long timeout)
 {
-        const unsigned int step = HZ/10;
+        const unsigned int step = 100; /* msecs */
+        unsigned int iterations = jiffies_to_msecs(timeout)/100;
 
         do {
                 if (!down_trylock(sema))
                         return 0;
-                set_current_state(TASK_INTERRUPTIBLE);
-                if (schedule_timeout(step))
+                if (msleep_interruptible(step))
                         break;
-        } while ((timeout -= step) > 0);
+        } while (--iterations >= 0);
 
         return -ETIMEDOUT;
 }