From: Stephen Cameron <stephenmcameron@gmail.com>
Date: Fri, 6 Nov 2015 13:47:41 +0000 (-0800)
Subject: hpsa: try resubmitting down raid path on task set full
X-Git-Tag: v4.1.12-92~189^2~43
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=f38c1569b3d80fb8cc51a92ea3fd7ea5fc953ec4;p=users%2Fjedix%2Flinux-maple.git

hpsa: try resubmitting down raid path on task set full

allow the controller firmware to queue up commands when the ioaccel device
queue is full.

Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Reviewed-by: Kevin Barnett <kevin.barnett@pmcs.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>

Orabug: 22075051
Acked-by: Chuck Anderson <chuck.anderson@oracle.com>
---

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 6f8875672f9a..b6eafe49ab12 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -1820,8 +1820,7 @@ static int handle_ioaccel_mode2_error(struct ctlr_info *h,
 			retry = 1;
 			break;
 		case IOACCEL2_STATUS_SR_TASK_COMP_SET_FULL:
-			/* Make scsi midlayer do unlimited retries */
-			cmd->result = DID_IMM_RETRY << 16;
+			retry = 1;
 			break;
 		case IOACCEL2_STATUS_SR_TASK_COMP_ABORTED:
 			dev_warn(&h->pdev->dev,