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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-10 22:39:30 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-10 22:39:30 +0200 |
| commit | 4b58f17d7c45a8e5f4acda641bec388398b9c0fa (patch) | |
| tree | 60ff1975dea044c3f268818f69001df5ac10eb42 /drivers | |
| parent | 1a4e4d4d2cceb72be70526a485914abd638c7de1 (diff) | |
| download | kernel_samsung_tuna-4b58f17d7c45a8e5f4acda641bec388398b9c0fa.zip kernel_samsung_tuna-4b58f17d7c45a8e5f4acda641bec388398b9c0fa.tar.gz kernel_samsung_tuna-4b58f17d7c45a8e5f4acda641bec388398b9c0fa.tar.bz2 | |
ide: ide_id_has_flush_cache() -> ata_id_flush_enabled()
* Add ata_id_flush_enabled() inline helper to <linux/ata.h>.
* ide_id_has_flush_cache() -> ata_id_flush_enabled()
The latter one also checks if the command is marked as
supported in word 83 and validity of words 83 & 86.
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ide/ide-disk.c | 6 | ||||
| -rw-r--r-- | drivers/ide/ide-io.c | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index 8f49bc0..7b24dff 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -651,7 +651,7 @@ static void update_ordered(ide_drive_t *drive) * not available so we don't need to recheck that. */ capacity = idedisk_capacity(drive); - barrier = ide_id_has_flush_cache(id) && !drive->noflush && + barrier = ata_id_flush_enabled(id) && !drive->noflush && (drive->addressing == 0 || capacity <= (1ULL << 28) || ide_id_has_flush_cache_ext(id)); @@ -678,7 +678,7 @@ static int set_wcache(ide_drive_t *drive, int arg) if (arg < 0 || arg > 1) return -EINVAL; - if (ide_id_has_flush_cache(drive->id)) { + if (ata_id_flush_enabled(drive->id)) { memset(&args, 0, sizeof(ide_task_t)); args.tf.feature = arg ? SETFEATURES_WC_ON : SETFEATURES_WC_OFF; @@ -886,7 +886,7 @@ static void idedisk_setup(ide_drive_t *drive) static void ide_cacheflush_p(ide_drive_t *drive) { - if (!drive->wcache || !ide_id_has_flush_cache(drive->id)) + if (!drive->wcache || ata_id_flush_enabled(drive->id) == 0) return; if (do_idedisk_flushcache(drive)) diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 99e0bbc..c159617 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -184,7 +184,7 @@ static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request * if (drive->media != ide_disk) break; /* Not supported? Switch to next step now. */ - if (!drive->wcache || !ide_id_has_flush_cache(drive->id)) { + if (!drive->wcache || ata_id_flush_enabled(drive->id) == 0) { ide_complete_power_step(drive, rq, 0, 0); return ide_stopped; } |