[PATCH] [media] vb2: drop queued buffers while q->start_streaming_called is still set

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Otherwise yet another warning will trigger in vb2_buffer_done.

Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
---
 drivers/media/v4l2-core/videobuf2-core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index 4d4f6ba..bdca528 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -2088,8 +2088,6 @@ static void __vb2_queue_cancel(struct vb2_queue *q)
 	if (q->start_streaming_called)
 		call_void_qop(q, stop_streaming, q);
 	q->streaming = 0;
-	q->start_streaming_called = 0;
-	q->queued_count = 0;
 
 	if (WARN_ON(atomic_read(&q->owned_by_drv_count))) {
 		for (i = 0; i < q->num_buffers; ++i)
@@ -2098,6 +2096,8 @@ static void __vb2_queue_cancel(struct vb2_queue *q)
 		/* Must be zero now */
 		WARN_ON(atomic_read(&q->owned_by_drv_count));
 	}
+	q->start_streaming_called = 0;
+	q->queued_count = 0;
 
 	/*
 	 * Remove all buffers from videobuf's list...
-- 
2.0.0.rc0

--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux