| Message ID | 20220405135035.3428144-1-p.zabel@pengutronix.de |
|---|---|
| State | Accepted |
| Commit | 87e0ce68cc0216063c6329aca0c31961a33a5372 |
| Headers | show |
| Series | media: coda: assert bitstream mutex is locked in coda_fill_bitstream | expand |
diff --git a/drivers/media/platform/chips-media/coda-bit.c b/drivers/media/platform/chips-media/coda-bit.c index 705a179ea8f0..3aad8999a3b3 100644 --- a/drivers/media/platform/chips-media/coda-bit.c +++ b/drivers/media/platform/chips-media/coda-bit.c @@ -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;
coda_fill_bitstream() must be called under the bitstream mutex. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> --- drivers/media/platform/chips-media/coda-bit.c | 2 ++ 1 file changed, 2 insertions(+)