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| author | Sergey Senozhatsky <senozhatsky@chromium.org> | 2021-09-09 13:24:26 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-09-30 10:07:57 +0200 |
| commit | cde513fd9b35e29e345ef95cd59f0db8bffca91c (patch) | |
| tree | a861d35dc2cca3d72fcc9d4f329dee14cbe09929 /Documentation/driver-api/ioctl.rst | |
| parent | media: videobuf2: split buffer cache_hints initialisation (diff) | |
| download | linux-cde513fd9b35e29e345ef95cd59f0db8bffca91c.tar.xz linux-cde513fd9b35e29e345ef95cd59f0db8bffca91c.zip | |
media: videobuf2: move cache_hints handling to allocators
This moves cache hints handling from the videobuf2 core down
to the allocator's level, because allocators do the sync/flush
caches eventually and may take better decisions. Besides,
allocators already decide whether cache sync/flush should
be done or can be skipped. This patch moves the scattered
buffer cache sync logic to one common place.
Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'Documentation/driver-api/ioctl.rst')
0 files changed, 0 insertions, 0 deletions