diff options
Diffstat (limited to 'drivers/ide/ide-atapi.c')
| -rw-r--r-- | drivers/ide/ide-atapi.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c index 8884877bd2b..8c5cf68fbd7 100644 --- a/drivers/ide/ide-atapi.c +++ b/drivers/ide/ide-atapi.c @@ -511,6 +511,11 @@ static ide_startstop_t ide_transfer_pc(ide_drive_t *drive) return startstop; } + if (drive->atapi_flags & IDE_AFLAG_DRQ_INTERRUPT) { + if (drive->dma) + drive->waiting_for_dma = 1; + } + ireason = ide_read_ireason(drive); if (drive->media == ide_tape && (drive->dev_flags & IDE_DFLAG_SCSI) == 0) @@ -605,6 +610,8 @@ ide_startstop_t ide_issue_pc(ide_drive_t *drive, unsigned int timeout, /* Issue the packet command */ if (drive->atapi_flags & IDE_AFLAG_DRQ_INTERRUPT) { + if (drive->dma) + drive->waiting_for_dma = 0; ide_execute_command(drive, ATA_CMD_PACKET, ide_transfer_pc, timeout, NULL); return ide_started; |