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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-01-25 22:17:07 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-01-25 22:17:07 +0100 |
| commit | 9a3c49be5c5f7388eefb712be9a383904140532e (patch) | |
| tree | 5dc16604e155dcc6c14e65dc3cfce8605f2c8f82 /drivers/ide/ide-taskfile.c | |
| parent | ide: add ide_tf_load() helper (diff) | |
| download | linux-9a3c49be5c5f7388eefb712be9a383904140532e.tar.xz linux-9a3c49be5c5f7388eefb712be9a383904140532e.zip | |
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>
Diffstat (limited to 'drivers/ide/ide-taskfile.c')
| -rw-r--r-- | drivers/ide/ide-taskfile.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index a79150e6be07..7cb674f81315 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -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) { |