From: Don Brace <don.brace@microsemi.com>
Date: Wed, 27 Apr 2016 22:13:59 +0000 (-0500)
Subject: hpsa: correct ioaccel state change operation
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5323ed74bdf1274caabea6bfc94eef32b89c72fe;p=linux-beck.git

hpsa: correct ioaccel state change operation

offload_to_be_enabled also needs to be set to 0 during a state
change.

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>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 5ef62eafe5d1..57f7062f03cf 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -8283,8 +8283,10 @@ static void hpsa_ack_ctlr_events(struct ctlr_info *h)
 			event_type = "configuration change";
 		/* Stop sending new RAID offload reqs via the IO accelerator */
 		scsi_block_requests(h->scsi_host);
-		for (i = 0; i < h->ndevices; i++)
+		for (i = 0; i < h->ndevices; i++) {
 			h->dev[i]->offload_enabled = 0;
+			h->dev[i]->offload_to_be_enabled = 0;
+		}
 		hpsa_drain_accel_commands(h);
 		/* Set 'accelerator path config change' bit */
 		dev_warn(&h->pdev->dev,