Blob Blame History Raw
From: Mike Christie <michael.christie@oracle.com>
Date: Thu, 11 Aug 2022 20:00:23 -0500
Subject: scsi: qla2xxx: Drop DID_TARGET_FAILURE use
Patch-mainline: v6.1-rc1
Git-commit: a965d35c8741724eb69050948024f35d268645ab
References: bsc#1203935

DID_TARGET_FAILURE is internal to the SCSI layer. Drivers must not use it
because:

 1. It's not propagated upwards, so SG IO/passthrough users will not see an
    error and think a command was successful.

 2. There is no handling for it in scsi_decide_disposition() so it
    results in entering SCSI error handling.

This has qla2xxx use DID_NO_CONNECT because it looks like we hit this error
when we can't find a port. It will give us the same hard error behavior and
it seems to match the error where we can't find the endpoint.

Link: https://lore.kernel.org/r/20220812010027.8251-7-michael.christie@oracle.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Daniel Wagner <dwagner@suse.de>
---
 drivers/scsi/qla2xxx/qla_edif.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/qla2xxx/qla_edif.c b/drivers/scsi/qla2xxx/qla_edif.c
index 400a8b6f3982..00ccc41cef14 100644
--- a/drivers/scsi/qla2xxx/qla_edif.c
+++ b/drivers/scsi/qla2xxx/qla_edif.c
@@ -1551,7 +1551,7 @@ qla24xx_sadb_update(struct bsg_job *bsg_job)
 		ql_dbg(ql_dbg_edif, vha, 0x70a3, "Failed to find port= %06x\n",
 		    sa_frame.port_id.b24);
 		rval = -EINVAL;
-		SET_DID_STATUS(bsg_reply->result, DID_TARGET_FAILURE);
+		SET_DID_STATUS(bsg_reply->result, DID_NO_CONNECT);
 		goto done;
 	}
 
-- 
2.35.3