[PATCH] mpi3mr: soft reset in progress fault code (0xF002) handling

From: Ranjan Kumar <ranjan.kumar@broadcom.com>
To: linux-scsi@vger.kernel.org, martin.petersen@oracle.com
Cc: rajsekhar.chundru@broadcom.com, sathya.prakash@broadcom.com,
	sumit.saxena@broadcom.com, chandrakanth.patil@broadcom.com,
	Ranjan Kumar <ranjan.kumar@broadcom.com>
Subject: [PATCH] mpi3mr: soft reset in progress fault code (0xF002) handling
Date: Fri, 31 Mar 2023 17:53:17 +0530	[thread overview]
Message-ID: <20230331122317.11391-1-ranjan.kumar@broadcom.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 1124 bytes --]

The driver is exiting from the fault watchdog thread if it
sees the 0xF002 (Soft reset in progress) fault code,  If the
driver initiates the soft reset, then the driver restarts the
watchdog at the end of the soft reset completion.  However, if
the soft reset is initiated by the firmware asynchronously then
the driver will never restart the watchdog and never re-initialize
the controller after the asynchronous soft reset completion.

Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
---
 drivers/scsi/mpi3mr/mpi3mr_fw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index a565817aa56d..d109a4ceb72b 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -2526,7 +2526,7 @@ static void mpi3mr_watchdog_work(struct work_struct *work)
 		mrioc->unrecoverable = 1;
 		goto schedule_work;
 	case MPI3_SYSIF_FAULT_CODE_SOFT_RESET_IN_PROGRESS:
-		return;
+		goto schedule_work;
 	case MPI3_SYSIF_FAULT_CODE_CI_ACTIVATION_RESET:
 		reset_reason = MPI3MR_RESET_FROM_CIACTIV_FAULT;
 		break;
-- 
2.31.1


[-- Attachment #2: S/MIME Cryptographic Signature --]
[-- Type: application/pkcs7-signature, Size: 4209 bytes --]
