Commit b608f432 authored Apr 02, 2008 by Brandon Philips Committed by Mauro Carvalho Chehab Apr 24, 2008

V4L/DVB (7487): videobuf: Wakeup queues after changing the state to ERROR



The waitqueues must be woken up every time state changes.

Signed-off-by: Brandon Philips <bphilips@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

parent 8eb8ff38

drivers/media/video/videobuf-core.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -204,6 +204,7 @@ void videobuf_queue_cancel(struct videobuf_queue *q)
		if (q->bufs[i]->state == VIDEOBUF_QUEUED) {
		list_del(&q->bufs[i]->queue);
		q->bufs[i]->state = VIDEOBUF_ERROR;
		wake_up_all(&q->bufs[i]->done);
		}
		}
		if (q->irqlock)