diff options
| -rw-r--r-- | drivers/ide/ide-atapi.c | 2 | ||||
| -rw-r--r-- | drivers/ide/ide-tape.c | 12 |
2 files changed, 8 insertions, 6 deletions
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c index afe5a432387..fbcb8513a4c 100644 --- a/drivers/ide/ide-atapi.c +++ b/drivers/ide/ide-atapi.c @@ -258,7 +258,7 @@ void ide_retry_pc(ide_drive_t *drive) pc->req_xfer = sense_rq->data_len; if (drive->media == ide_tape) - set_bit(IDE_AFLAG_IGNORE_DSC, &drive->atapi_flags); + drive->atapi_flags |= IDE_AFLAG_IGNORE_DSC; if (ide_queue_sense_rq(drive, pc)) ide_complete_rq(drive, -EIO, blk_rq_bytes(drive->hwif->rq)); diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 203bbeac182..f1d3c7b2a2b 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -656,15 +656,15 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive, if ((drive->dev_flags & IDE_DFLAG_DSC_OVERLAP) == 0 && (rq->cmd[13] & REQ_IDETAPE_PC2) == 0) - set_bit(IDE_AFLAG_IGNORE_DSC, &drive->atapi_flags); + drive->atapi_flags |= IDE_AFLAG_IGNORE_DSC; if (drive->dev_flags & IDE_DFLAG_POST_RESET) { - set_bit(IDE_AFLAG_IGNORE_DSC, &drive->atapi_flags); + drive->atapi_flags |= IDE_AFLAG_IGNORE_DSC; drive->dev_flags &= ~IDE_DFLAG_POST_RESET; } - if (!test_and_clear_bit(IDE_AFLAG_IGNORE_DSC, &drive->atapi_flags) && - (stat & ATA_DSC) == 0) { + if (!(drive->atapi_flags & IDE_AFLAG_IGNORE_DSC) && + !(stat & ATA_DSC)) { if (postponed_rq == NULL) { tape->dsc_polling_start = jiffies; tape->dsc_poll_freq = tape->best_dsc_rw_freq; @@ -684,7 +684,9 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive, tape->dsc_poll_freq = IDETAPE_DSC_MA_SLOW; idetape_postpone_request(drive); return ide_stopped; - } + } else + drive->atapi_flags &= ~IDE_AFLAG_IGNORE_DSC; + if (rq->cmd[13] & REQ_IDETAPE_READ) { pc = &tape->queued_pc; ide_tape_create_rw_cmd(tape, pc, rq, READ_6); |