diff options
Diffstat (limited to 'drivers/ide/ide-cd.c')
| -rw-r--r-- | drivers/ide/ide-cd.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 74f1b7dc03f7..07e5ff3a64c3 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -247,10 +247,10 @@ static int ide_cd_breathe(ide_drive_t *drive, struct request *rq) struct cdrom_info *info = drive->driver_data; - if (!rq->errors) + if (!scsi_req(rq)->result) info->write_timeout = jiffies + ATAPI_WAIT_WRITE_BUSY; - rq->errors = 1; + scsi_req(rq)->result = 1; if (time_after(jiffies, info->write_timeout)) return 0; @@ -294,8 +294,8 @@ static int cdrom_decode_status(ide_drive_t *drive, u8 stat) } /* if we have an error, pass CHECK_CONDITION as the SCSI status byte */ - if (blk_rq_is_scsi(rq) && !rq->errors) - rq->errors = SAM_STAT_CHECK_CONDITION; + if (blk_rq_is_scsi(rq) && !scsi_req(rq)->result) + scsi_req(rq)->result = SAM_STAT_CHECK_CONDITION; if (blk_noretry_request(rq)) do_end_request = 1; @@ -325,7 +325,7 @@ static int cdrom_decode_status(ide_drive_t *drive, u8 stat) * Arrange to retry the request but be sure to give up if we've * retried too many times. */ - if (++rq->errors > ERROR_MAX) + if (++scsi_req(rq)->result > ERROR_MAX) do_end_request = 1; break; case ILLEGAL_REQUEST: @@ -372,7 +372,7 @@ static int cdrom_decode_status(ide_drive_t *drive, u8 stat) /* go to the default handler for other errors */ ide_error(drive, "cdrom_decode_status", stat); return 1; - } else if (++rq->errors > ERROR_MAX) + } else if (++scsi_req(rq)->result > ERROR_MAX) /* we've racked up too many retries, abort */ do_end_request = 1; } @@ -452,7 +452,8 @@ int ide_cd_queue_pc(ide_drive_t *drive, const unsigned char *cmd, } } - error = blk_execute_rq(drive->queue, info->disk, rq, 0); + blk_execute_rq(drive->queue, info->disk, rq, 0); + error = scsi_req(rq)->result ? -EIO : 0; if (buffer) *bufflen = scsi_req(rq)->resid_len; @@ -683,8 +684,8 @@ out_end: if (cmd->nleft == 0) uptodate = 1; } else { - if (uptodate <= 0 && rq->errors == 0) - rq->errors = -EIO; + if (uptodate <= 0 && scsi_req(rq)->result == 0) + scsi_req(rq)->result = -EIO; } if (uptodate == 0 && rq->bio) @@ -1379,7 +1380,7 @@ static int ide_cdrom_prep_pc(struct request *rq) * appropriate action */ if (c[0] == MODE_SENSE || c[0] == MODE_SELECT) { - rq->errors = ILLEGAL_REQUEST; + scsi_req(rq)->result = ILLEGAL_REQUEST; return BLKPREP_KILL; } |