scsi: mpi3mr: Handle soft reset in progress fault code (0xF002)

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>
Link: https://lore.kernel.org/r/20230331122317.11391-1-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index a565817aa56d4b68149323a8132997844d081bf4..d109a4ceb72b1bef3cd165585dc7863c41d5df69 100644 (file)
--- 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;