ide: add ide_queue_pc_head() helper
* Move REQ_IDETAPE_* enums to <linux/ide.h>.
* Add ide_queue_pc_head() and convert ide-{floppy,tape}.c to use it
instead of ide*_queue_pc_head().
* Remove no longer used ide*_queue_pc_head().
There should be no functional changes caused by this patch.
Acked-by: Borislav Petkov <petkovbb@gmail.com>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index e04eaa4..ddce28e 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -212,25 +212,6 @@
idefloppy_end_request(drive, 1, 0);
}
-/*
- * Generate a new packet command request in front of the request queue, before
- * the current request so that it will be processed immediately, on the next
- * pass through the driver.
- */
-static void idefloppy_queue_pc_head(ide_drive_t *drive, struct ide_atapi_pc *pc,
- struct request *rq)
-{
- struct ide_floppy_obj *floppy = drive->driver_data;
-
- blk_rq_init(NULL, rq);
- rq->buffer = (char *) pc;
- rq->cmd_type = REQ_TYPE_SPECIAL;
- rq->cmd_flags |= REQ_PREEMPT;
- rq->rq_disk = floppy->disk;
- memcpy(rq->cmd, pc->c, 12);
- ide_do_drive_cmd(drive, rq);
-}
-
static void ide_floppy_callback(ide_drive_t *drive)
{
idefloppy_floppy_t *floppy = drive->driver_data;
@@ -288,7 +269,7 @@
(void)ide_read_error(drive);
idefloppy_create_request_sense_cmd(pc);
- idefloppy_queue_pc_head(drive, pc, rq);
+ ide_queue_pc_head(drive, floppy->disk, pc, rq);
}
/* The usual interrupt handler called during a packet command. */