scsi: mpi3mr: Clear ioctl blocking flag for an unresponsive controller

The driver uses a controller-wide flag to block ioctls when a controller
reset is in progress. This flag is set before controller reset is initiated
and cleared after the reset has completed.

Make the driver clear the controller-wide block ioctls flag after a
controller reset fails and the controller is marked unrecoverable.
Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com>
Link: https://lore.kernel.org/r/20240313100746.128951-4-ranjan.kumar@broadcom.comSigned-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/mpi3mr/mpi3mr_fw.c

@@ -5102,6 +5102,7 @@ int mpi3mr_soft_reset_handler(struct mpi3mr_ioc *mrioc,
 		mrioc->device_refresh_on = 0;
 		mrioc->unrecoverable = 1;
 		mrioc->reset_in_progress = 0;
+		mrioc->stop_bsgs = 0;
 		retval = -1;
 		mpi3mr_flush_cmds_for_unrecovered_controller(mrioc);
 	}