diff mbox series

[12/40] xen-scsiback: use DID_ERROR instead of DRIVER_ERROR

Message ID 20210427083046.31620-13-hare@suse.de (mailing list archive)
State Changes Requested
Headers show
Series SCSI result cleanup, part 2 | expand

Commit Message

Hannes Reinecke April 27, 2021, 8:30 a.m. UTC 
DRIVER_ERROR was supposed to signal an error generated by the driver,
which xen-scsiback arguably isn't. Also the driver bytes don't have
a detailed error recovery, so we should rather return DID_ERROR
instead of DRIVER_ERROR.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
 drivers/xen/xen-scsiback.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c
index 3ec038cd4332..b7f0ff80efe2 100644
--- a/drivers/xen/xen-scsiback.c
+++ b/drivers/xen/xen-scsiback.c
@@ -719,10 +719,10 @@  static int scsiback_do_cmd_fn(struct vscsibk_info *info,
 				result = DID_NO_CONNECT;
 				break;
 			default:
-				result = DRIVER_ERROR;
+				result = DID_ERROR;
 				break;
 			}
-			scsiback_send_response(info, NULL, result << 24, 0,
+			scsiback_send_response(info, NULL, result << 16, 0,
 					       ring_req.rqid);
 			return 1;
 		}
@@ -732,7 +732,7 @@  static int scsiback_do_cmd_fn(struct vscsibk_info *info,
 			if (scsiback_gnttab_data_map(&ring_req, pending_req)) {
 				scsiback_fast_flush_area(pending_req);
 				scsiback_do_resp_with_sense(NULL,
-						DRIVER_ERROR << 24, 0, pending_req);
+						DID_ERROR << 16, 0, pending_req);
 				transport_generic_free_cmd(&pending_req->se_cmd, 0);
 			} else {
 				scsiback_cmd_exec(pending_req);
@@ -747,7 +747,7 @@  static int scsiback_do_cmd_fn(struct vscsibk_info *info,
 			break;
 		default:
 			pr_err_ratelimited("invalid request\n");
-			scsiback_do_resp_with_sense(NULL, DRIVER_ERROR << 24, 0,
+			scsiback_do_resp_with_sense(NULL, DID_ERROR << 16, 0,
 						    pending_req);
 			transport_generic_free_cmd(&pending_req->se_cmd, 0);
 			break;