diff options
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/ide-cd.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 66d82c1b16e..275d5ba1202 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -738,9 +738,8 @@ static ide_startstop_t cdrom_seek_intr(ide_drive_t *drive) return ide_stopped; } -static ide_startstop_t cdrom_start_seek_continuation(ide_drive_t *drive) +static void ide_cd_prepare_seek_request(ide_drive_t *drive, struct request *rq) { - struct request *rq = HWGROUP(drive)->rq; sector_t frame = rq->sector; sector_div(frame, queue_hardsect_size(drive->queue) >> SECTOR_BITS); @@ -750,6 +749,12 @@ static ide_startstop_t cdrom_start_seek_continuation(ide_drive_t *drive) put_unaligned(cpu_to_be32(frame), (unsigned int *) &rq->cmd[2]); rq->timeout = ATAPI_WAIT_PC; +} + +static ide_startstop_t cdrom_start_seek_continuation(ide_drive_t *drive) +{ + struct request *rq = drive->hwif->hwgroup->rq; + return cdrom_transfer_packet_command(drive, rq, &cdrom_seek_intr); } @@ -1211,8 +1216,11 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq, drive->dsc_overlap) { xferlen = 0; fn = cdrom_start_seek_continuation; + info->dma = 0; info->start_seek = jiffies; + + ide_cd_prepare_seek_request(drive, rq); } else { xferlen = 32768; fn = cdrom_start_rw_cont; |