diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2018-05-21 11:54:47 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-08-31 18:18:35 +0300 |
| commit | fd89e0bb6ebff6481b9b8dd73729f5d62984490a (patch) | |
| tree | 71157c3daf10469b97fdedc1eb61e4bdfa5e2da7 /drivers/media/common/videobuf2/videobuf2-v4l2.c | |
| parent | 1cf96dcc6e79a860d2216a4d1c3edb1676a5798e (diff) | |
| download | linux-fd89e0bb6ebff6481b9b8dd73729f5d62984490a.tar.xz | |
media: videobuf2-core: integrate with media requests
Buffers can now be prepared or queued for a request.
A buffer is unbound from the request at vb2_buffer_done time or
when the queue is cancelled.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/common/videobuf2/videobuf2-v4l2.c')
| -rw-r--r-- | drivers/media/common/videobuf2/videobuf2-v4l2.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c b/drivers/media/common/videobuf2/videobuf2-v4l2.c index 64905d87465c..ea9db4b3f59a 100644 --- a/drivers/media/common/videobuf2/videobuf2-v4l2.c +++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c @@ -441,6 +441,8 @@ static void __fill_v4l2_buffer(struct vb2_buffer *vb, void *pb) case VB2_BUF_STATE_ACTIVE: b->flags |= V4L2_BUF_FLAG_QUEUED; break; + case VB2_BUF_STATE_IN_REQUEST: + break; case VB2_BUF_STATE_ERROR: b->flags |= V4L2_BUF_FLAG_ERROR; /* fall through */ @@ -619,7 +621,7 @@ int vb2_qbuf(struct vb2_queue *q, struct v4l2_buffer *b) } ret = vb2_queue_or_prepare_buf(q, b, "qbuf"); - return ret ? ret : vb2_core_qbuf(q, b->index, b); + return ret ? ret : vb2_core_qbuf(q, b->index, b, NULL); } EXPORT_SYMBOL_GPL(vb2_qbuf); |