tree 1394d010538afaa6ae3d2f7532763d7d7326d023
parent 4545ca51dd5bd1a652d514a5de9e8ec97579a5b1
author Benjamin Gaignard <benjamin.gaignard@collabora.com> 1699547699 +0100
committer Mauro Carvalho Chehab <mchehab@kernel.org> 1700739459 +0100

media: media videobuf2: Be more flexible on the number of queue stored buffers

Add 'max_num_buffers' field in vb2_queue struct to let drivers decide
how many buffers could be stored in a queue.
This require 'bufs' array to be allocated at queue init time and freed
when releasing the queue.
By default VB2_MAX_FRAME remains the limit.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>