ide: ide_id_has_flush_cache_ext() -> ata_id_flush_ext_enabled()
* Add ata_id_flush_ext_enabled() inline helper to <linux/ata.h>.
* ide_id_has_flush_cache_ext() -> ata_id_flush_ext_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>
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 7b24dff..587d5aa 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -576,7 +576,7 @@
BUG_ON(task == NULL);
memset(task, 0, sizeof(*task));
- if (ide_id_has_flush_cache_ext(drive->id) &&
+ if (ata_id_flush_ext_enabled(drive->id) &&
(drive->capacity64 >= (1UL << 28)))
task->tf.command = ATA_CMD_FLUSH_EXT;
else
@@ -653,7 +653,7 @@
capacity = idedisk_capacity(drive);
barrier = ata_id_flush_enabled(id) && !drive->noflush &&
(drive->addressing == 0 || capacity <= (1ULL << 28) ||
- ide_id_has_flush_cache_ext(id));
+ ata_id_flush_ext_enabled(id));
printk(KERN_INFO "%s: cache flushes %ssupported\n",
drive->name, barrier ? "" : "not ");
@@ -699,7 +699,7 @@
ide_task_t args;
memset(&args, 0, sizeof(ide_task_t));
- if (ide_id_has_flush_cache_ext(drive->id))
+ if (ata_id_flush_ext_enabled(drive->id))
args.tf.command = ATA_CMD_FLUSH_EXT;
else
args.tf.command = ATA_CMD_FLUSH;