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-rw-r--r--drivers/scsi/scsi_error.c22
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 448748e3fba5..6995c8979230 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -334,6 +334,7 @@ enum blk_eh_timer_return scsi_timeout(struct request *req)
trace_scsi_dispatch_cmd_timeout(scmd);
scsi_log_completion(scmd, TIMEOUT_ERROR);
+ atomic_inc(&scmd->device->iotmo_cnt);
if (host->eh_deadline != -1 && !host->last_reset)
host->last_reset = jiffies;
@@ -514,6 +515,11 @@ static void scsi_report_sense(struct scsi_device *sdev,
}
}
+static inline void set_scsi_ml_byte(struct scsi_cmnd *cmd, u8 status)
+{
+ cmd->result = (cmd->result & 0xffff00ff) | (status << 8);
+}
+
/**
* scsi_check_sense - Examine scsi cmd sense
* @scmd: Cmd to have sense checked.
@@ -644,7 +650,7 @@ enum scsi_disposition scsi_check_sense(struct scsi_cmnd *scmd)
case DATA_PROTECT:
if (sshdr.asc == 0x27 && sshdr.ascq == 0x07) {
/* Thin provisioning hard threshold reached */
- set_host_byte(scmd, DID_ALLOC_FAILURE);
+ set_scsi_ml_byte(scmd, SCSIML_STAT_NOSPC);
return SUCCESS;
}
fallthrough;
@@ -652,14 +658,14 @@ enum scsi_disposition scsi_check_sense(struct scsi_cmnd *scmd)
case VOLUME_OVERFLOW:
case MISCOMPARE:
case BLANK_CHECK:
- set_host_byte(scmd, DID_TARGET_FAILURE);
+ set_scsi_ml_byte(scmd, SCSIML_STAT_TGT_FAILURE);
return SUCCESS;
case MEDIUM_ERROR:
if (sshdr.asc == 0x11 || /* UNRECOVERED READ ERR */
sshdr.asc == 0x13 || /* AMNF DATA FIELD */
sshdr.asc == 0x14) { /* RECORD NOT FOUND */
- set_host_byte(scmd, DID_MEDIUM_ERROR);
+ set_scsi_ml_byte(scmd, SCSIML_STAT_MED_ERROR);
return SUCCESS;
}
return NEEDS_RETRY;
@@ -668,7 +674,7 @@ enum scsi_disposition scsi_check_sense(struct scsi_cmnd *scmd)
if (scmd->device->retry_hwerror)
return ADD_TO_MLQUEUE;
else
- set_host_byte(scmd, DID_TARGET_FAILURE);
+ set_scsi_ml_byte(scmd, SCSIML_STAT_TGT_FAILURE);
fallthrough;
case ILLEGAL_REQUEST:
@@ -678,7 +684,7 @@ enum scsi_disposition scsi_check_sense(struct scsi_cmnd *scmd)
sshdr.asc == 0x24 || /* Invalid field in cdb */
sshdr.asc == 0x26 || /* Parameter value invalid */
sshdr.asc == 0x27) { /* Write protected */
- set_host_byte(scmd, DID_TARGET_FAILURE);
+ set_scsi_ml_byte(scmd, SCSIML_STAT_TGT_FAILURE);
}
return SUCCESS;
@@ -1983,7 +1989,7 @@ enum scsi_disposition scsi_decide_disposition(struct scsi_cmnd *scmd)
case SAM_STAT_RESERVATION_CONFLICT:
sdev_printk(KERN_INFO, scmd->device,
"reservation conflict\n");
- set_host_byte(scmd, DID_NEXUS_FAILURE);
+ set_scsi_ml_byte(scmd, SCSIML_STAT_RESV_CONFLICT);
return SUCCESS; /* causes immediate i/o error */
}
return FAILED;
@@ -2004,9 +2010,11 @@ maybe_retry:
}
}
-static void eh_lock_door_done(struct request *req, blk_status_t status)
+static enum rq_end_io_ret eh_lock_door_done(struct request *req,
+ blk_status_t status)
{
blk_mq_free_request(req);
+ return RQ_END_IO_NONE;
}
/**