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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-01-25 22:17:13 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-01-25 22:17:13 +0100
commit2fc573881957337c4ea1c84b92d2f27d076cad57 (patch)
tree790726063934a7ea8c384f2314d44bc03b22f779 /drivers/ide/ide-cd.c
parent932aead6d21b631b2058255981824008a6eae32e (diff)
ide: add ide_pktcmd_tf_load() helper
Add ide_pktcmd_tf_load() helper and convert ATAPI device drivers to use it. There should be no functionality changes caused by this patch. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-cd.c')
-rw-r--r--drivers/ide/ide-cd.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 855a23c1c81..44b033ec0ab 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -922,14 +922,8 @@ static ide_startstop_t cdrom_start_packet_command(ide_drive_t *drive,
info->dma = !hwif->dma_setup(drive);
/* Set up the controller registers. */
- if (IDE_CONTROL_REG)
- HWIF(drive)->OUTB(drive->ctl, IDE_CONTROL_REG);
- HWIF(drive)->OUTB(info->dma, IDE_FEATURE_REG);
- HWIF(drive)->OUTB(0, IDE_IREASON_REG);
- HWIF(drive)->OUTB(0, IDE_SECTOR_REG);
-
- HWIF(drive)->OUTB(xferlen & 0xff, IDE_BCOUNTL_REG);
- HWIF(drive)->OUTB(xferlen >> 8 , IDE_BCOUNTH_REG);
+ ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_NSECT | IDE_TFLAG_OUT_LBAL |
+ IDE_TFLAG_NO_SELECT_MASK, xferlen, info->dma);
if (CDROM_CONFIG_FLAGS (drive)->drq_interrupt) {
/* waiting for CDB interrupt, not DMA yet. */