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>
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 855a23c..44b033e 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -922,14 +922,8 @@
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. */