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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2018-05-21 04:54:44 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-08-31 11:16:57 -0400 |
| commit | 62fed26ff4338eeccc702799be358bbb1471b76c (patch) | |
| tree | ea4a6ce0251a918d97b18fbd5de0277359491d86 /drivers/media/common/videobuf2/videobuf2-v4l2.c | |
| parent | 55028695c3bbd8f202b969a5a702caa7d7a51675 (diff) | |
| download | linux-62fed26ff4338eeccc702799be358bbb1471b76c.tar.bz2 | |
media: videodev2.h: Add request_fd field to v4l2_buffer
When queuing buffers allow for passing the request that should
be associated with this buffer.
If V4L2_BUF_FLAG_REQUEST_FD is set, then request_fd is used as
the file descriptor.
If a buffer is stored in a request, but not yet queued to the
driver, then V4L2_BUF_FLAG_IN_REQUEST is set.
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 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c b/drivers/media/common/videobuf2/videobuf2-v4l2.c index a677e2c26247..64905d87465c 100644 --- a/drivers/media/common/videobuf2/videobuf2-v4l2.c +++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c @@ -384,7 +384,7 @@ static void __fill_v4l2_buffer(struct vb2_buffer *vb, void *pb) b->timecode = vbuf->timecode; b->sequence = vbuf->sequence; b->reserved2 = 0; - b->reserved = 0; + b->request_fd = 0; if (q->is_multiplanar) { /* |