ide: add ide_no_data_taskfile() helper

* Add ide_no_data_taskfile() helper and convert ide_raw_taskfile() w/ NO DATA
  protocol users to use it instead.

* Set ->data_phase explicitly in ide_no_data_taskfile()
  (TASKFILE_NO_DATA is defined as 0x0000).

* Unexport task_no_data_intr().

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2008-01-25 22:17:07 +01:00
parent 9e42237f26
commit 9a3c49be5c
4 changed files with 22 additions and 31 deletions

View File

@ -229,8 +229,6 @@ ide_startstop_t task_no_data_intr (ide_drive_t *drive)
return ide_stopped;
}
EXPORT_SYMBOL(task_no_data_intr);
static u8 wait_drive_not_busy(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
@ -524,6 +522,16 @@ int ide_raw_taskfile (ide_drive_t *drive, ide_task_t *args, u8 *buf)
EXPORT_SYMBOL(ide_raw_taskfile);
int ide_no_data_taskfile(ide_drive_t *drive, ide_task_t *task)
{
task->command_type = IDE_DRIVE_TASK_NO_DATA;
task->data_phase = TASKFILE_NO_DATA;
task->handler = task_no_data_intr;
return ide_raw_taskfile(drive, task, NULL);
}
EXPORT_SYMBOL_GPL(ide_no_data_taskfile);
#ifdef CONFIG_IDE_TASK_IOCTL
int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg)
{