scsi: use BLK_STS_OFFLINE for not fully online devices

The new error message for such case looks like

[  172.809565] device offline error, dev sda, sector 3138208 ...

which will not be confused with regular I/O error (BLK_STS_IOERR).

Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Song Liu <song@kernel.org>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20220203192827.1370270-4-song@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 0a70aa763a961f7a0d2a31f7e192c14b045722a8..e30bc51578e93f6d8b5563f10150e3d8a1d43b22 100644 (file)
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1276,7 +1276,7 @@ scsi_device_state_check(struct scsi_device *sdev, struct request *req)
                 * power management commands.
                 */
                if (req && !(req->rq_flags & RQF_PM))
-                       return BLK_STS_IOERR;
+                       return BLK_STS_OFFLINE;
                return BLK_STS_OK;
        }
 }