From: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Date: Wed, 23 Aug 2017 11:46:59 +0000 (-0700)
Subject: scsi: megaraid_sas: Do not re-fire shutdown DCMD after OCR
X-Git-Tag: v4.14-rc1~41^2~136
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=690e9c38858f870f4d83e7495feaca5417f65c6b;p=platform%2Fkernel%2Flinux-rpi.git

scsi: megaraid_sas: Do not re-fire shutdown DCMD after OCR

Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index d33e833..6efa72a 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -3624,6 +3624,15 @@ void megasas_refire_mgmt_cmd(struct megasas_instance *instance)
 
 		if (!smid)
 			continue;
+
+		/* Do not refire shutdown command */
+		if (le32_to_cpu(cmd_mfi->frame->dcmd.opcode) ==
+			MR_DCMD_CTRL_SHUTDOWN) {
+			cmd_mfi->frame->dcmd.cmd_status = MFI_STAT_OK;
+			megasas_complete_cmd(instance, cmd_mfi, DID_OK);
+			continue;
+		}
+
 		req_desc = megasas_get_request_descriptor
 					(instance, smid - 1);
 		refire_cmd = req_desc && ((cmd_mfi->frame->dcmd.opcode !=