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path: root/drivers/ide/ide-cd.c
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Diffstat (limited to 'drivers/ide/ide-cd.c')
-rw-r--r--drivers/ide/ide-cd.c12
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;