From b608f4323a0e0440d18fa13aea3db98351137487 Mon Sep 17 00:00:00 2001 From: Brandon Philips Date: Wed, 2 Apr 2008 18:10:57 -0300 Subject: [PATCH] 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 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/videobuf-core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c index fe742fdfae07..e4a864e0d96b 100644 --- a/drivers/media/video/videobuf-core.c +++ b/drivers/media/video/videobuf-core.c @@ -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) -- 2.20.1