- driver was not calling done in some cases which causes
the volume to be offlined.
- avoid doing rescan during a reset.
Reviewed-by: Scott Teel <scott.teel@xxxxxxxxxxxxx>
Reviewed-by: Kevin Barnett <kevin.barnett@xxxxxxxxxxxxx>
Signed-off-by: Don Brace <don.brace@xxxxxxxxxxxxx>
---
drivers/scsi/hpsa.c | 23 ++++++++++++++++++++++-
1 file changed, 22 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index b924f6a..5156cde 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -276,6 +276,9 @@ static int hpsa_find_cfg_addrs(struct pci_dev *pdev, void __iomem *vaddr,
static int hpsa_pci_find_memory_BAR(struct pci_dev *pdev,
unsigned long *memory_bar);
static int hpsa_lookup_board_id(struct pci_dev *pdev, u32 *board_id);
+static int wait_for_device_to_become_ready(struct ctlr_info *h,
+ unsigned char lunaddr[],
+ int reply_queue);
static int hpsa_wait_for_board_state(struct pci_dev *pdev, void __iomem *vaddr,
int wait_for_ready);
static inline void finish_cmd(struct CommandList *c);
@@ -2540,7 +2543,7 @@ static void complete_scsi_command(struct CommandList *cp)
if ((unlikely(hpsa_is_pending_event(cp)))) {
if (cp->reset_pending)
- return hpsa_cmd_resolve_and_free(h, cp);
+ return hpsa_cmd_free_and_done(h, cp, cmd);
if (cp->abort_pending)
return hpsa_cmd_abort_and_free(h, cp, cmd);
}
@@ -3079,6 +3082,8 @@ static int hpsa_do_reset(struct ctlr_info *h, struct hpsa_scsi_dev_t *dev,
if (unlikely(rc))
atomic_set(&dev->reset_cmds_out, 0);
+ else
+ wait_for_device_to_become_ready(h, scsi3addr, 0);
mutex_unlock(&h->reset_mutex);
return rc;
@@ -5563,6 +5568,14 @@ static void hpsa_scan_start(struct Scsi_Host *sh)
if (unlikely(lockup_detected(h)))
return hpsa_scan_complete(h);
+ /*
+ * Do the scan after a reset completion
+ */
+ if (h->reset_in_progress) {
+ h->drv_req_rescan = 1;
+ return;
+ }
+
hpsa_update_scsi_devices(h);
hpsa_scan_complete(h);
@@ -8599,6 +8612,14 @@ static void hpsa_rescan_ctlr_worker(struct work_struct *work)
if (h->remove_in_progress)
return;
+ /*
+ * Do the scan after the reset
+ */
+ if (h->reset_in_progress) {
+ h->drv_req_rescan = 1;
+ return;
+ }
+
if (hpsa_ctlr_needs_rescan(h) || hpsa_offline_devices_ready(h)) {
scsi_host_get(h->scsi_host);
hpsa_ack_ctlr_events(h);
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
