diff options
Diffstat (limited to 'drivers/scsi/scsi_lib.c')
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 7bc4513bf4e4..b9298a499e19 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -229,8 +229,8 @@ void scsi_queue_insert(struct scsi_cmnd *cmd, int reason) * @rq_flags: flags for ->rq_flags * @resid: optional residual length * - * returns the req->errors value which is the scsi_cmnd result - * field. + * Returns the scsi_cmnd result field if a command was executed, or a negative + * Linux error code if we didn't get that far. */ int scsi_execute(struct scsi_device *sdev, const unsigned char *cmd, int data_direction, void *buffer, unsigned bufflen, @@ -281,7 +281,7 @@ int scsi_execute(struct scsi_device *sdev, const unsigned char *cmd, memcpy(sense, rq->sense, SCSI_SENSE_BUFFERSIZE); if (sshdr) scsi_normalize_sense(rq->sense, rq->sense_len, sshdr); - ret = req->errors; + ret = rq->result; out: blk_put_request(req); @@ -797,8 +797,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes) /* * __scsi_error_from_host_byte may have reset the host_byte */ - req->errors = cmd->result; - + scsi_req(req)->result = cmd->result; scsi_req(req)->resid_len = scsi_get_resid(cmd); if (scsi_bidi_cmnd(cmd)) { @@ -835,7 +834,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes) /* * Recovered errors need reporting, but they're always treated as * success, so fiddle the result code here. For passthrough requests - * we already took a copy of the original into rq->errors which + * we already took a copy of the original into sreq->result which * is what gets returned to the user */ if (sense_valid && (sshdr.sense_key == RECOVERED_ERROR)) { @@ -1281,7 +1280,7 @@ scsi_prep_return(struct request_queue *q, struct request *req, int ret) switch (ret) { case BLKPREP_KILL: case BLKPREP_INVALID: - req->errors = DID_NO_CONNECT << 16; + scsi_req(req)->result = DID_NO_CONNECT << 16; /* release the command and kill it */ if (req->special) { struct scsi_cmnd *cmd = req->special; @@ -1905,7 +1904,7 @@ static int scsi_mq_prep_fn(struct request *req) static void scsi_mq_done(struct scsi_cmnd *cmd) { trace_scsi_dispatch_cmd_done(cmd); - blk_mq_complete_request(cmd->request, cmd->request->errors); + blk_mq_complete_request(cmd->request, 0); } static int scsi_queue_rq(struct blk_mq_hw_ctx *hctx, |