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| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2011-09-28 12:23:27 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-11-03 21:28:26 +0100 |
| commit | 21db3e07e1c6302556ae3215ddf0539f5d763b62 (patch) | |
| tree | 9829667577d14bac2a99c8dce54b6986281f4eda | |
| parent | [media] V4L: add two new ioctl()s for multi-size videobuffer management (diff) | |
| download | linux-21db3e07e1c6302556ae3215ddf0539f5d763b62.tar.xz linux-21db3e07e1c6302556ae3215ddf0539f5d763b62.zip | |
[media] V4L: videobuf2: update buffer state on VIDIOC_QBUF
V4L2 specification states, that the videobuffer state flags have to be
updated on VIDIOC_QBUF ioctl(). Videobuf2 currently doesn't do that,
which is fixed by this patch.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/video/videobuf2-core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/video/videobuf2-core.c b/drivers/media/video/videobuf2-core.c index b88b5b08792b..82b51be3ca72 100644 --- a/drivers/media/video/videobuf2-core.c +++ b/drivers/media/video/videobuf2-core.c @@ -935,6 +935,9 @@ int vb2_qbuf(struct vb2_queue *q, struct v4l2_buffer *b) if (q->streaming) __enqueue_in_driver(vb); + /* Fill buffer information for the userspace */ + __fill_v4l2_buffer(vb, b); + dprintk(1, "qbuf of buffer %d succeeded\n", vb->v4l2_buf.index); return 0; } |