Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzi...
[linux-3.10.git] / drivers / scsi / ipr.c
index 2c71927..d3c5905 100644 (file)
@@ -146,7 +146,7 @@ static const struct ipr_chip_cfg_t ipr_chip_cfg[] = {
                }
        },
        { /* CRoC */
-               .mailbox = 0x00040,
+               .mailbox = 0x00044,
                .cache_line_size = 0x20,
                {
                        .set_interrupt_mask_reg = 0x00010,
@@ -1048,6 +1048,8 @@ static void ipr_init_res_entry(struct ipr_resource_entry *res,
                        sizeof(res->res_path));
 
                res->bus = 0;
+               memcpy(&res->dev_lun.scsi_lun, &cfgtew->u.cfgte64->lun,
+                       sizeof(res->dev_lun.scsi_lun));
                res->lun = scsilun_to_int(&res->dev_lun);
 
                if (res->type == IPR_RES_TYPE_GENERIC_SCSI) {
@@ -1063,9 +1065,6 @@ static void ipr_init_res_entry(struct ipr_resource_entry *res,
                                                                  ioa_cfg->max_devs_supported);
                                set_bit(res->target, ioa_cfg->target_ids);
                        }
-
-                       memcpy(&res->dev_lun.scsi_lun, &cfgtew->u.cfgte64->lun,
-                               sizeof(res->dev_lun.scsi_lun));
                } else if (res->type == IPR_RES_TYPE_IOAFP) {
                        res->bus = IPR_IOAFP_VIRTUAL_BUS;
                        res->target = 0;
@@ -1116,7 +1115,7 @@ static int ipr_is_same_device(struct ipr_resource_entry *res,
        if (res->ioa_cfg->sis64) {
                if (!memcmp(&res->dev_id, &cfgtew->u.cfgte64->dev_id,
                                        sizeof(cfgtew->u.cfgte64->dev_id)) &&
-                       !memcmp(&res->lun, &cfgtew->u.cfgte64->lun,
+                       !memcmp(&res->dev_lun.scsi_lun, &cfgtew->u.cfgte64->lun,
                                        sizeof(cfgtew->u.cfgte64->lun))) {
                        return 1;
                }
@@ -2901,6 +2900,12 @@ static void ipr_get_ioa_dump(struct ipr_ioa_cfg *ioa_cfg, struct ipr_dump *dump)
                return;
        }
 
+       if (ioa_cfg->sis64) {
+               spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
+               ssleep(IPR_DUMP_DELAY_SECONDS);
+               spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
+       }
+
        start_addr = readl(ioa_cfg->ioa_mailbox);
 
        if (!ioa_cfg->sis64 && !ipr_sdt_is_fmt2(start_addr)) {
@@ -7473,6 +7478,29 @@ static void ipr_get_unit_check_buffer(struct ipr_ioa_cfg *ioa_cfg)
 }
 
 /**
+ * ipr_reset_get_unit_check_job - Call to get the unit check buffer.
+ * @ipr_cmd:   ipr command struct
+ *
+ * Description: This function will call to get the unit check buffer.
+ *
+ * Return value:
+ *     IPR_RC_JOB_RETURN
+ **/
+static int ipr_reset_get_unit_check_job(struct ipr_cmnd *ipr_cmd)
+{
+       struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg;
+
+       ENTER;
+       ioa_cfg->ioa_unit_checked = 0;
+       ipr_get_unit_check_buffer(ioa_cfg);
+       ipr_cmd->job_step = ipr_reset_alert;
+       ipr_reset_start_timer(ipr_cmd, 0);
+
+       LEAVE;
+       return IPR_RC_JOB_RETURN;
+}
+
+/**
  * ipr_reset_restore_cfg_space - Restore PCI config space.
  * @ipr_cmd:   ipr command struct
  *
@@ -7512,11 +7540,17 @@ static int ipr_reset_restore_cfg_space(struct ipr_cmnd *ipr_cmd)
        }
 
        if (ioa_cfg->ioa_unit_checked) {
-               ioa_cfg->ioa_unit_checked = 0;
-               ipr_get_unit_check_buffer(ioa_cfg);
-               ipr_cmd->job_step = ipr_reset_alert;
-               ipr_reset_start_timer(ipr_cmd, 0);
-               return IPR_RC_JOB_RETURN;
+               if (ioa_cfg->sis64) {
+                       ipr_cmd->job_step = ipr_reset_get_unit_check_job;
+                       ipr_reset_start_timer(ipr_cmd, IPR_DUMP_DELAY_TIMEOUT);
+                       return IPR_RC_JOB_RETURN;
+               } else {
+                       ioa_cfg->ioa_unit_checked = 0;
+                       ipr_get_unit_check_buffer(ioa_cfg);
+                       ipr_cmd->job_step = ipr_reset_alert;
+                       ipr_reset_start_timer(ipr_cmd, 0);
+                       return IPR_RC_JOB_RETURN;
+               }
        }
 
        if (ioa_cfg->in_ioa_bringdown) {