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ide: remove IDE_TFLAG_NO_SELECT_MASK taskfile flag 

Always call SELECT_MASK(..., 0) in ide_tf_load() (needs to be done
to match ide_set_irq(..., 1)) and then remove IDE_TFLAG_NO_SELECT_MASK
taskfile flag.

This change should only affect hpt366 and icside host drivers since
->maskproc(..., 0) for sgiioc4 is equivalent to ide_set_irq(..., 1).

Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-07-15 21:21:48 +02:00
parent e81a3bde13
commit 9a410e79b5
7 changed files with 7 additions and 13 deletions
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4
drivers/ide/ide-cd.c
View File

@ -530,8 +530,8 @@ static ide_startstop_t cdrom_start_packet_command(ide_drive_t *drive,
info->dma = !hwif->dma_ops->dma_setup(drive);
/* set up the controller registers */
ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_NSECT | IDE_TFLAG_OUT_LBAL |
IDE_TFLAG_NO_SELECT_MASK, xferlen, info->dma);
ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_NSECT | IDE_TFLAG_OUT_LBAL,
xferlen, info->dma);
if (info->cd_flags & IDE_CD_FLAG_DRQ_INTERRUPT) {
/* waiting for CDB interrupt, not DMA yet. */

3
drivers/ide/ide-disk.c
View File

@ -198,8 +198,7 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
}
memset(&task, 0, sizeof(task));
task.tf_flags = IDE_TFLAG_NO_SELECT_MASK; /* FIXME? */
task.tf_flags |= (IDE_TFLAG_TF | IDE_TFLAG_DEVICE);
task.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
if (drive->select.b.lba) {
if (lba48) {

3
drivers/ide/ide-floppy.c
View File

@ -667,8 +667,7 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive,
if ((pc->flags & PC_FLAG_DMA_RECOMMENDED) && drive->using_dma)
dma = !hwif->dma_ops->dma_setup(drive);
ide_pktcmd_tf_load(drive, IDE_TFLAG_NO_SELECT_MASK |
IDE_TFLAG_OUT_DEVICE, bcount, dma);
ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_DEVICE, bcount, dma);
if (dma) {
/* Begin DMA, if necessary */

4
drivers/ide/ide-iops.c
View File

@ -121,9 +121,7 @@ static void ide_tf_load(ide_drive_t *drive, ide_task_t *task)
HIHI = 0xFF;
ide_set_irq(drive, 1);
if ((task->tf_flags & IDE_TFLAG_NO_SELECT_MASK) == 0)
SELECT_MASK(drive, 0);
SELECT_MASK(drive, 0);
if (task->tf_flags & IDE_TFLAG_OUT_DATA) {
u16 data = (tf->hob_data << 8) | tf->data;

3
drivers/ide/ide-tape.c
View File

@ -1046,8 +1046,7 @@ static ide_startstop_t idetape_issue_pc(ide_drive_t *drive,
if ((pc->flags & PC_FLAG_DMA_RECOMMENDED) && drive->using_dma)
dma_ok = !hwif->dma_ops->dma_setup(drive);
ide_pktcmd_tf_load(drive, IDE_TFLAG_NO_SELECT_MASK |
IDE_TFLAG_OUT_DEVICE, bcount, dma_ok);
ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_DEVICE, bcount, dma_ok);
if (dma_ok)
/* Will begin DMA later */

2
drivers/scsi/ide-scsi.c
View File

@ -564,7 +564,7 @@ static ide_startstop_t idescsi_issue_pc(ide_drive_t *drive,
hwif->sg_mapped = 0;
}
ide_pktcmd_tf_load(drive, IDE_TFLAG_NO_SELECT_MASK, bcount, dma);
ide_pktcmd_tf_load(drive, 0, bcount, dma);
if (dma)
pc->flags |= PC_FLAG_DMA_OK;

1
include/linux/ide.h
View File

@ -869,7 +869,6 @@ extern void ide_end_drive_cmd(ide_drive_t *, u8, u8);
enum {
IDE_TFLAG_LBA48 = (1 << 0),
IDE_TFLAG_NO_SELECT_MASK = (1 << 1),
IDE_TFLAG_FLAGGED = (1 << 2),
IDE_TFLAG_OUT_DATA = (1 << 3),
IDE_TFLAG_OUT_HOB_FEATURE = (1 << 4),