OpenCloudOS-Kernel/drivers/media/mc
Sakari Ailus 4ebddb7c17 media: entity: Add lockdep check to media graph walk
It was always assumed that walking the media graph would require holding
the media_device graph_mutex but this was not documented nor checked for.

Add a lockdep check to graph walk init and iter, and document the need for
acquiring the graph_mutex.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2021-04-06 14:35:14 +02:00
..
Kconfig media: mc/Kconfig: remove staging dependency for request API 2020-04-17 08:57:39 +02:00
Makefile
mc-dev-allocator.c
mc-device.c media: mc-device.c: change media_device_request_alloc to match media_ioctl_info 2020-08-29 08:15:23 +02:00
mc-devnode.c
mc-entity.c media: entity: Add lockdep check to media graph walk 2021-04-06 14:35:14 +02:00
mc-request.c media: media-request: Fix crash if memory allocation fails 2020-06-23 15:19:37 +02:00