diff mbox

[08/12] hpsa: update queue depth for externals

Message ID 150853631117.28275.7043249295857386555.stgit@brunhilda (mailing list archive)
State Accepted
Headers show

Commit Message

Don Brace Oct. 20, 2017, 9:51 p.m. UTC 
- preserve external device queue depth during a
  scan operation.

Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
---
 drivers/scsi/hpsa.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 6a998b0..27a1aca 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -1765,8 +1765,12 @@  static void hpsa_figure_phys_disk_ptrs(struct ctlr_info *h,
 		 * way too high for partial stripe writes
 		 */
 		logical_drive->queue_depth = qdepth;
-	else
-		logical_drive->queue_depth = h->nr_cmds;
+	else {
+		if (logical_drive->external)
+			logical_drive->queue_depth = EXTERNAL_QD;
+		else
+			logical_drive->queue_depth = h->nr_cmds;
+	}
 }
 
 static void hpsa_update_log_drive_phys_drive_ptrs(struct ctlr_info *h,