[PATCH] Ensure ide-taskfile calls any driver specific end_request function

Ensure ide-taskfile.c calls any driver specific end_request function if
present.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Acked-by: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 0606bd2f6020..9233b8109a0f 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -375,7 +375,13 @@ static void task_end_request(ide_drive_t *drive, struct request *rq, u8 stat)
                 }
         }
 
-        ide_end_request(drive, 1, rq->hard_nr_sectors);
+        if (rq->rq_disk) {
+                ide_driver_t *drv;
+
+                drv = *(ide_driver_t **)rq->rq_disk->private_data;;
+                drv->end_request(drive, 1, rq->hard_nr_sectors);
+        } else
+                ide_end_request(drive, 1, rq->hard_nr_sectors);
 }
 
 /*