From: Bart Van Assche <bvanassche@acm.org>
Date: Thu, 15 Jan 2026 21:03:38 +0000 (-0800)
Subject: scsi: megaraid: Return SCSI_MLQUEUE_HOST_BUSY instead of 1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a9fe8cab1283f55dbe1dd8b176e70992623e4dc2;p=thirdparty%2Fkernel%2Flinux.git

scsi: megaraid: Return SCSI_MLQUEUE_HOST_BUSY instead of 1

.queuecommand() implementations are expected to return a SCSI_MLQUEUE_*
value. Return SCSI_MLQUEUE_HOST_BUSY from megaraid_queue_lck() instead
of 1. This patch doesn't change any functionality since
scsi_dispatch_cmd() converts all return values other than SCSI_MLQUEUE_*
into SCSI_MLQUEUE_HOST_BUSY.

Cc: Kashyap Desai <kashyap.desai@broadcom.com>
Cc: Sumit Saxena <sumit.saxena@broadcom.com>
Cc: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Cc: Chandrakanth patil <chandrakanth.patil@broadcom.com>
Cc: megaraidlinux.pdl@broadcom.com
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://patch.msgid.link/20260115210357.2501991-3-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index a00622c0c5261..54ed0ba3f48a3 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -640,7 +640,7 @@ mega_build_cmd(adapter_t *adapter, struct scsi_cmnd *cmd, int *busy)
 			}
 
 			if(!(scb = mega_allocate_scb(adapter, cmd))) {
-				*busy = 1;
+				*busy = SCSI_MLQUEUE_HOST_BUSY;
 				return NULL;
 			}
 
@@ -688,7 +688,7 @@ mega_build_cmd(adapter_t *adapter, struct scsi_cmnd *cmd, int *busy)
 
 			/* Allocate a SCB and initialize passthru */
 			if(!(scb = mega_allocate_scb(adapter, cmd))) {
-				*busy = 1;
+				*busy = SCSI_MLQUEUE_HOST_BUSY;
 				return NULL;
 			}
 			pthru = scb->pthru;
@@ -730,7 +730,7 @@ mega_build_cmd(adapter_t *adapter, struct scsi_cmnd *cmd, int *busy)
 
 			/* Allocate a SCB and initialize mailbox */
 			if(!(scb = mega_allocate_scb(adapter, cmd))) {
-				*busy = 1;
+				*busy = SCSI_MLQUEUE_HOST_BUSY;
 				return NULL;
 			}
 			mbox = (mbox_t *)scb->raw_mbox;
@@ -870,7 +870,7 @@ mega_build_cmd(adapter_t *adapter, struct scsi_cmnd *cmd, int *busy)
 
 			/* Allocate a SCB and initialize mailbox */
 			if(!(scb = mega_allocate_scb(adapter, cmd))) {
-				*busy = 1;
+				*busy = SCSI_MLQUEUE_HOST_BUSY;
 				return NULL;
 			}
 
@@ -898,7 +898,7 @@ mega_build_cmd(adapter_t *adapter, struct scsi_cmnd *cmd, int *busy)
 	else {
 		/* Allocate a SCB and initialize passthru */
 		if(!(scb = mega_allocate_scb(adapter, cmd))) {
-			*busy = 1;
+			*busy = SCSI_MLQUEUE_HOST_BUSY;
 			return NULL;
 		}