From 813a0eb233ee67d7166241a8b389b6a76f2247f9 Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Fri, 25 Jan 2008 22:17:10 +0100 Subject: [PATCH] ide: switch idedisk_prepare_flush() to use REQ_TYPE_ATA_TASKFILE requests Based on the earlier work by Tejun Heo. There should be no functionality changes caused by this patch. Cc: Tejun Heo Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-disk.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index fc785e760bd8..ffff96e6ab3e 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -601,19 +601,21 @@ static ide_proc_entry_t idedisk_proc[] = { static void idedisk_prepare_flush(struct request_queue *q, struct request *rq) { ide_drive_t *drive = q->queuedata; + ide_task_t task; - memset(rq->cmd, 0, sizeof(rq->cmd)); - + memset(&task, 0, sizeof(task)); if (ide_id_has_flush_cache_ext(drive->id) && (drive->capacity64 >= (1UL << 28))) - rq->cmd[0] = WIN_FLUSH_CACHE_EXT; + task.tf.command = WIN_FLUSH_CACHE_EXT; else - rq->cmd[0] = WIN_FLUSH_CACHE; - + task.tf.command = WIN_FLUSH_CACHE; + task.tf_flags = IDE_TFLAG_OUT_TF | IDE_TFLAG_OUT_DEVICE; + task.command_type = IDE_DRIVE_TASK_NO_DATA; + task.handler = task_no_data_intr; - rq->cmd_type = REQ_TYPE_ATA_TASK; + rq->cmd_type = REQ_TYPE_ATA_TASKFILE; rq->cmd_flags |= REQ_SOFTBARRIER; - rq->buffer = rq->cmd; + rq->special = &task; } /* -- 2.20.1