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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-01-25 22:17:11 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-01-25 22:17:11 +0100
commit29ed2a5f8c4380959f18e9cbaff13bc61e09889c (patch)
treea248e118820c47d8286808643d42fcecd72e978e /drivers/ide/ide-io.c
parent14b89ef9814614f18a1fcae51e601e7e16a82ef7 (diff)
ide: remove REQ_TYPE_ATA_TASK
Based on the earlier work by Tejun Heo. All users are gone so we can finally remove it. Cc: Tejun Heo <htejun@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-io.c')
-rw-r--r--drivers/ide/ide-io.c25
1 files changed, 1 insertions, 24 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 73e021267f3b..d36df77c7519 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -332,22 +332,6 @@ void ide_end_drive_cmd (ide_drive_t *drive, u8 stat, u8 err)
args[1] = err;
args[2] = hwif->INB(IDE_NSECTOR_REG);
}
- } else if (rq->cmd_type == REQ_TYPE_ATA_TASK) {
- u8 *args = (u8 *) rq->buffer;
- if (rq->errors == 0)
- rq->errors = !OK_STAT(stat,READY_STAT,BAD_STAT);
-
- if (args) {
- args[0] = stat;
- args[1] = err;
- /* be sure we're looking at the low order bits */
- hwif->OUTB(drive->ctl & ~0x80, IDE_CONTROL_REG);
- args[2] = hwif->INB(IDE_NSECTOR_REG);
- args[3] = hwif->INB(IDE_SECTOR_REG);
- args[4] = hwif->INB(IDE_LCYL_REG);
- args[5] = hwif->INB(IDE_HCYL_REG);
- args[6] = hwif->INB(IDE_SELECT_REG);
- }
} else if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) {
ide_task_t *args = (ide_task_t *) rq->special;
if (rq->errors == 0)
@@ -877,13 +861,7 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive,
goto done;
memset(&ltask, 0, sizeof(ltask));
- if (rq->cmd_type == REQ_TYPE_ATA_TASK) {
-#ifdef DEBUG
- printk("%s: DRIVE_TASK_CMD\n", drive->name);
-#endif
- memcpy(&ltask.tf_array[7], &args[1], 6);
- ltask.tf_flags = IDE_TFLAG_OUT_TF | IDE_TFLAG_OUT_DEVICE;
- } else { /* rq->cmd_type == REQ_TYPE_ATA_CMD */
+ if (rq->cmd_type == REQ_TYPE_ATA_CMD) {
#ifdef DEBUG
printk("%s: DRIVE_CMD\n", drive->name);
#endif
@@ -1011,7 +989,6 @@ static ide_startstop_t start_request (ide_drive_t *drive, struct request *rq)
ide_config_drive_speed(drive, drive->desired_speed);
if (rq->cmd_type == REQ_TYPE_ATA_CMD ||
- rq->cmd_type == REQ_TYPE_ATA_TASK ||
rq->cmd_type == REQ_TYPE_ATA_TASKFILE)
return execute_drive_cmd(drive, rq);
else if (blk_pm_request(rq)) {