summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/scsi_lib.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/scsi_lib.c')
-rw-r--r--drivers/scsi/scsi_lib.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index b1631ac9eca3..ca5a6dfbe239 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -723,14 +723,14 @@ static bool scsi_end_request(struct request *req, blk_status_t error,
}
/**
- * __scsi_error_from_host_byte - translate SCSI error code into errno
- * @cmd: SCSI command (unused)
+ * scsi_result_to_blk_status - translate a SCSI result code into blk_status_t
+ * @cmd: SCSI command
* @result: scsi error code
*
- * Translate SCSI error code into block errors.
+ * Translate a SCSI result code into a blk_status_t value. May reset the host
+ * byte of @cmd->result.
*/
-static blk_status_t __scsi_error_from_host_byte(struct scsi_cmnd *cmd,
- int result)
+static blk_status_t scsi_result_to_blk_status(struct scsi_cmnd *cmd, int result)
{
switch (host_byte(result)) {
case DID_TRANSPORT_FAILFAST:
@@ -810,10 +810,10 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
SCSI_SENSE_BUFFERSIZE);
}
if (!sense_deferred)
- error = __scsi_error_from_host_byte(cmd, result);
+ error = scsi_result_to_blk_status(cmd, result);
}
/*
- * __scsi_error_from_host_byte may have reset the host_byte
+ * scsi_result_to_blk_status may have reset the host_byte
*/
scsi_req(req)->result = cmd->result;
scsi_req(req)->resid_len = scsi_get_resid(cmd);
@@ -835,7 +835,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
* good_bytes != blk_rq_bytes(req) as the signal for an error.
* This sets the error explicitly for the problem case.
*/
- error = __scsi_error_from_host_byte(cmd, result);
+ error = scsi_result_to_blk_status(cmd, result);
}
/* no bidi support for !blk_rq_is_passthrough yet */
@@ -905,7 +905,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
if (result == 0)
goto requeue;
- error = __scsi_error_from_host_byte(cmd, result);
+ error = scsi_result_to_blk_status(cmd, result);
if (host_byte(result) == DID_RESET) {
/* Third party bus reset or reset for error recovery