diff options
| -rw-r--r-- | drivers/scsi/hpsa.c | 17 | ||||
| -rw-r--r-- | drivers/scsi/hpsa.h | 1 |
2 files changed, 16 insertions, 2 deletions
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index 446816664335..f010b8ec1a20 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -1810,6 +1810,7 @@ static void adjust_hpsa_scsi_table(struct ctlr_info *h, * since it didn't get added to scsi mid layer */ fixup_botched_add(h, added[i]); + h->drv_req_rescan = 1; } free_and_out: @@ -3751,9 +3752,13 @@ static void hpsa_update_scsi_devices(struct ctlr_info *h) } memset(lunzerobits, 0, sizeof(lunzerobits)); + h->drv_req_rescan = 0; /* cancel scheduled rescan - we're doing it. */ + if (hpsa_gather_lun_info(h, physdev_list, &nphysicals, - logdev_list, &nlogicals)) + logdev_list, &nlogicals)) { + h->drv_req_rescan = 1; goto out; + } /* We might see up to the maximum number of logical and physical disks * plus external target devices, and a device for the local RAID @@ -3774,6 +3779,7 @@ static void hpsa_update_scsi_devices(struct ctlr_info *h) if (!currentsd[i]) { dev_warn(&h->pdev->dev, "out of memory at %s:%d\n", __FILE__, __LINE__); + h->drv_req_rescan = 1; goto out; } ndev_allocated++; @@ -3801,8 +3807,10 @@ static void hpsa_update_scsi_devices(struct ctlr_info *h) /* Get device type, vendor, model, device id */ if (hpsa_update_device_info(h, lunaddrbytes, tmpdevice, - &is_OBDR)) + &is_OBDR)) { + h->drv_req_rescan = 1; continue; /* skip it if we can't talk to it. */ + } figure_bus_target_lun(h, lunaddrbytes, tmpdevice); hpsa_update_device_supports_aborts(h, tmpdevice, lunaddrbytes); this_device = currentsd[ncurrent]; @@ -7862,6 +7870,11 @@ static void hpsa_ack_ctlr_events(struct ctlr_info *h) */ static int hpsa_ctlr_needs_rescan(struct ctlr_info *h) { + if (h->drv_req_rescan) { + h->drv_req_rescan = 0; + return 1; + } + if (!(h->fw_support & MISC_FW_EVENT_NOTIFY)) return 0; diff --git a/drivers/scsi/hpsa.h b/drivers/scsi/hpsa.h index d6c4ebf91547..b173c0ee9262 100644 --- a/drivers/scsi/hpsa.h +++ b/drivers/scsi/hpsa.h @@ -262,6 +262,7 @@ struct ctlr_info { spinlock_t offline_device_lock; struct list_head offline_device_list; int acciopath_status; + int drv_req_rescan; int raid_offload_debug; int needs_abort_tags_swizzled; struct workqueue_struct *resubmit_wq; |