src bufs belong to out queue, dst bufs belong to in queue. Currently
this is not a real problem since all users currently need exactly one
input and one output buffer.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Acked-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Acked-by: NPawel Osciak <pawel@osciak.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>