diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ide/ide-floppy.c | 5 | ||||
| -rw-r--r-- | drivers/ide/ide-tape.c | 11 | ||||
| -rw-r--r-- | drivers/scsi/ide-scsi.c | 6 |
3 files changed, 17 insertions, 5 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index e7a1025c03c4..13f650fa2125 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -619,7 +619,7 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive, ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_DEVICE, bcount, dma); - if (floppy->flags & IDEFLOPPY_FLAG_DRQ_INTERRUPT) { + if (pc->flags & PC_FLAG_DRQ_INTERRUPT) { /* Issue the packet command */ ide_execute_command(drive, WIN_PACKETCMD, &idefloppy_transfer_pc1, @@ -800,6 +800,9 @@ static ide_startstop_t idefloppy_do_request(ide_drive_t *drive, return ide_stopped; } + if (floppy->flags & IDEFLOPPY_FLAG_DRQ_INTERRUPT) + pc->flags |= PC_FLAG_DRQ_INTERRUPT; + if (floppy->flags & IDEFLOPPY_FLAG_ZIP_DRIVE) pc->flags |= PC_FLAG_ZIP_DRIVE; diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 5adc2c9ae418..cba18a675506 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -1020,7 +1020,7 @@ static ide_startstop_t idetape_issue_pc(ide_drive_t *drive, ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_DEVICE, bcount, dma_ok); - if (test_bit(IDETAPE_FLAG_DRQ_INTERRUPT, &tape->flags)) { + if (pc->flags & PC_FLAG_DRQ_INTERRUPT) { ide_execute_command(drive, WIN_PACKETCMD, &idetape_transfer_pc, IDETAPE_WAIT_CMD, NULL); return ide_started; @@ -1143,8 +1143,10 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive, } /* Retry a failed packet command */ - if (tape->failed_pc && tape->pc->c[0] == REQUEST_SENSE) - return idetape_issue_pc(drive, tape->failed_pc); + if (tape->failed_pc && tape->pc->c[0] == REQUEST_SENSE) { + pc = tape->failed_pc; + goto out; + } if (postponed_rq != NULL) if (rq != postponed_rq) { @@ -1216,6 +1218,9 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive, } BUG(); out: + if (test_bit(IDETAPE_FLAG_DRQ_INTERRUPT, &tape->flags)) + pc->flags |= PC_FLAG_DRQ_INTERRUPT; + return idetape_issue_pc(drive, pc); } diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c index 1d261298d61a..b7c5e8391575 100644 --- a/drivers/scsi/ide-scsi.c +++ b/drivers/scsi/ide-scsi.c @@ -525,7 +525,7 @@ static ide_startstop_t idescsi_issue_pc(ide_drive_t *drive, ide_pktcmd_tf_load(drive, 0, bcount, dma); - if (test_bit(IDESCSI_DRQ_INTERRUPT, &scsi->flags)) { + if (pc->flags & PC_FLAG_DRQ_INTERRUPT) { ide_execute_command(drive, WIN_PACKETCMD, &idescsi_transfer_pc, get_timeout(pc), idescsi_expiry); return ide_started; @@ -548,6 +548,10 @@ static ide_startstop_t idescsi_do_request (ide_drive_t *drive, struct request *r if (blk_sense_request(rq) || blk_special_request(rq)) { struct ide_atapi_pc *pc = (struct ide_atapi_pc *)rq->special; + idescsi_scsi_t *scsi = drive_to_idescsi(drive); + + if (test_bit(IDESCSI_DRQ_INTERRUPT, &scsi->flags)) + pc->flags |= PC_FLAG_DRQ_INTERRUPT; if (drive->using_dma && !idescsi_map_sg(drive, pc)) pc->flags |= PC_FLAG_DMA_OK; |