Allow SCSI execution callers to pass in a list of failures they want retried. Signed-off-by: Mike Christie <michael.christie@xxxxxxxxxx> Reviewed-by: Martin Wilck <mwilck@xxxxxxxx> Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx> Reviewed-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: John Garry <john.g.garry@xxxxxxxxxx> --- drivers/scsi/scsi_lib.c | 1 + include/scsi/scsi_device.h | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 68f4bee73ff2..0097166814a0 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -237,6 +237,7 @@ int scsi_execute_cmd(struct scsi_device *sdev, const unsigned char *cmd, scmd->cmd_len = COMMAND_SIZE(cmd[0]); memcpy(scmd->cmnd, cmd, scmd->cmd_len); scmd->allowed = retries; + scmd->failures = args->failures; scmd->flags |= args->scmd_flags; req->timeout = timeout; req->rq_flags |= RQF_QUIET; diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 75b2235b99e2..accf6c80591b 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -14,6 +14,7 @@ struct bsg_device; struct device; struct request_queue; struct scsi_cmnd; +struct scsi_failure; struct scsi_lun; struct scsi_sense_hdr; @@ -472,6 +473,7 @@ struct scsi_exec_args { blk_mq_req_flags_t req_flags; /* BLK_MQ_REQ flags */ int scmd_flags; /* SCMD flags */ int *resid; /* residual length */ + struct scsi_failure *failures; /* failures to retry */ }; int scsi_execute_cmd(struct scsi_device *sdev, const unsigned char *cmd, -- 2.34.1