From: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Date: Wed, 23 Aug 2017 04:46:59 -0700
Subject: [PATCH] scsi: megaraid_sas: Do not re-fire shutdown DCMD after OCR
References: bsc#1049528,FATE#322937
Git-commit: 690e9c38858f870f4d83e7495feaca5417f65c6b
Patch-Mainline: v4.14-rc1
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>
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
drivers/scsi/megaraid/megaraid_sas_fusion.c | 9 +++++++++
1 file changed, 9 insertions(+)
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 !=
--
1.8.5.6