Sergey Senozhatsky bac63f1239 media: vb2: set cache sync hints when init buffers ... We need to set ->need_cache_sync_on_prepare and ->need_cache_sync_on_finish when we initialize vb2 buffer. Currently these flags are set/adjusted only in V4L2's vb2_queue_or_prepare_buf(), which means that for the code paths that don't use V4L2 vb2 will always tell videobuf2 core to skip ->prepare() and ->finish() cache syncs/flushes. Fix this by setting cache sync hints for new buffers; except VB2_MEMORY_DMABUF buffers, for which DMA exporter syncs caches. Fixes: f5f5fa73fb ("media: videobuf2: handle V4L2 buffer cache flags") Reported-by: Tomasz Figa <tfiga@chromium.org> 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>		2020-12-02 13:00:57 +01:00
..
b2c2	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
saa7146	media: saa7146: drop double zeroing	2020-09-27 11:30:13 +02:00
siano	media: siano: rename a duplicated card string	2020-10-02 14:25:12 +02:00
v4l2-tpg	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
videobuf2	media: vb2: set cache sync hints when init buffers	2020-12-02 13:00:57 +01:00
btcx-risc.h
cx2341x.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
cypress_firmware.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
cypress_firmware.h
Kconfig	media: dvb-usb: auto-select CYPRESS_FIRMWARE	2020-04-14 10:29:04 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
tveeprom.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00