forked from Minki/linux
cc6eddcd37
We need to serialize streamon/off with queueing new requests. These ioctls may trigger the cancellation of a streaming operation, and that should not be mixed with queuing a new request at the same time. Finally close() needs this lock since that too can trigger the cancellation of a streaming operation. We take the req_queue_mutex here before any other locks since it is a very high-level lock. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
||
---|---|---|
.. | ||
Kconfig | ||
Makefile | ||
tuner-core.c | ||
v4l2-async.c | ||
v4l2-clk.c | ||
v4l2-common.c | ||
v4l2-compat-ioctl32.c | ||
v4l2-ctrls.c | ||
v4l2-dev.c | ||
v4l2-device.c | ||
v4l2-dv-timings.c | ||
v4l2-event.c | ||
v4l2-fh.c | ||
v4l2-flash-led-class.c | ||
v4l2-fwnode.c | ||
v4l2-ioctl.c | ||
v4l2-mc.c | ||
v4l2-mem2mem.c | ||
v4l2-subdev.c | ||
v4l2-trace.c | ||
videobuf-core.c | ||
videobuf-dma-contig.c | ||
videobuf-dma-sg.c | ||
videobuf-vmalloc.c |