tree a950d391cfd3be26f0ffc2672c066472fd032446
parent c838530d230bc638d79b78737fc4488ffc28c1ee
author Benjamin Gaignard <benjamin.gaignard@collabora.com> 1699547700 +0100
committer Mauro Carvalho Chehab <mchehab@kernel.org> 1700739485 +0100

media: core: Report the maximum possible number of buffers for the queue

Use one of the struct v4l2_create_buffers reserved bytes to report
the maximum possible number of buffers for the queue.
V4l2 framework set V4L2_BUF_CAP_SUPPORTS_MAX_NUM_BUFFERS flags in queue
capabilities so userland can know when the field is valid.
Does the same change in v4l2_create_buffers32 structure.

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>