diff options
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 448ebdaa3d69..dffa91c67f5b 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -2423,7 +2423,7 @@ scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage, unsigned char cmd[12]; int use_10_for_ms; int header_length; - int result; + int result, retry_count = retries; struct scsi_sense_hdr my_sshdr; memset(data, 0, sizeof(*data)); @@ -2502,6 +2502,11 @@ scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage, data->block_descriptor_length = buffer[3]; } data->header_length = header_length; + } else if ((status_byte(result) == CHECK_CONDITION) && + scsi_sense_valid(sshdr) && + sshdr->sense_key == UNIT_ATTENTION && retry_count) { + retry_count--; + goto retry; } return result; |