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

[ Upstream commit a3d27dfdcf ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Ranjan Kumar 2023-03-31 17:53:17 +05:30 committed by Greg Kroah-Hartman
parent 0ac10535ae
commit 388764ea64
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/mpi3mr/mpi3mr_fw.c
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@ -2526,7 +2526,7 @@ static void mpi3mr_watchdog_work(struct work_struct *work)
mrioc->unrecoverable = 1; mrioc->unrecoverable = 1;
goto schedule_work; goto schedule_work;
case MPI3_SYSIF_FAULT_CODE_SOFT_RESET_IN_PROGRESS: case MPI3_SYSIF_FAULT_CODE_SOFT_RESET_IN_PROGRESS:
return; goto schedule_work;
case MPI3_SYSIF_FAULT_CODE_CI_ACTIVATION_RESET: case MPI3_SYSIF_FAULT_CODE_CI_ACTIVATION_RESET:
reset_reason = MPI3MR_RESET_FROM_CIACTIV_FAULT; reset_reason = MPI3MR_RESET_FROM_CIACTIV_FAULT;
break; break;