Commits
Hans Verkuil committed 9ac8090fda7
media: videobuf2-v4l2: refuse qbuf if queue uses requests or vv. Check if the vb2 queue uses requests, and if so refuse to add buffers that are not part of a request. Also check for the reverse: a vb2 queue did not use requests, and an attempt was made to queue a buffer to a request. We might relax this in the future, but for now just return -EPERM in that case. 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>