diff options
| author | Vandana BN <[email protected]> | 2019-10-14 05:40:19 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2019-10-24 11:40:56 -0300 |
| commit | 96f49c1ac370c23ae55c63c67a0b40d83928bfbd (patch) | |
| tree | 56ea5c7b530976133855aca305575dd0bfa30f1c /tools/perf/scripts/python/stackcollapse.py | |
| parent | 6ce1d376d33eb775331b36a38afa28f9f08945e3 (diff) | |
media: v4l2-core: correctly validate video and metadata ioctls
If the type is VFL_TYPE_GRABBER, then also check device_caps
to see if the video device supports video and/or metadata and
disable unneeded ioctls.
Without this change, format ioctls for both video and metadata devices
could be called on both device nodes. This is true for other ioctls as
well, even if the device supports only video or metadata.
Metadata devices act similar to VBI devices w.r.t. which ioctls should
be enabled. This makes sense since VBI *is* metadata.
Signed-off-by: Vandana BN <[email protected]>
Co-developed-by: Hans Verkuil <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Acked-by: Laurent Pinchart <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions