Commit 87e0ce68 authored by Philipp Zabel's avatar Philipp Zabel Committed by Mauro Carvalho Chehab
Browse files

media: coda: assert bitstream mutex is locked in coda_fill_bitstream 



coda_fill_bitstream() must be called under the bitstream mutex.

Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent bf5071cc

drivers/media/platform/chips-media/coda-bit.c

+2 −0
Original line number Diff line number Diff line
@@ -326,6 +326,8 @@ void coda_fill_bitstream(struct coda_ctx *ctx, struct list_head *buffer_list) 
	struct coda_buffer_meta *meta;

	u32 start;



	lockdep_assert_held(&ctx->bitstream_mutex);



	if (ctx->bit_stream_param & CODA_BIT_STREAM_END_FLAG)

		return;