return error if format is unsupported by vpu, otherwise the vpu will be stalled at decoding Signed-off-by: Ming Qian <ming.qian@xxxxxxx> --- drivers/media/platform/amphion/vpu_malone.c | 2 ++ drivers/media/platform/amphion/vpu_v4l2.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/amphion/vpu_malone.c b/drivers/media/platform/amphion/vpu_malone.c index f29c223eefce..0930b6ba8c42 100644 --- a/drivers/media/platform/amphion/vpu_malone.c +++ b/drivers/media/platform/amphion/vpu_malone.c @@ -610,6 +610,8 @@ static int vpu_malone_set_params(struct vpu_shared_addr *shared, enum vpu_malone_format malone_format; malone_format = vpu_malone_format_remap(params->codec_format); + if (malone_format == MALONE_FMT_NULL) + return -EINVAL; iface->udata_buffer[instance].base = params->udata.base; iface->udata_buffer[instance].slot_size = params->udata.size; diff --git a/drivers/media/platform/amphion/vpu_v4l2.c b/drivers/media/platform/amphion/vpu_v4l2.c index 446f07d09d0b..89b88e063e45 100644 --- a/drivers/media/platform/amphion/vpu_v4l2.c +++ b/drivers/media/platform/amphion/vpu_v4l2.c @@ -500,10 +500,10 @@ static int vpu_vb2_start_streaming(struct vb2_queue *q, unsigned int count) fmt->sizeimage[1], fmt->bytesperline[1], fmt->sizeimage[2], fmt->bytesperline[2], q->num_buffers); - call_void_vop(inst, start, q->type); + ret = call_vop(inst, start, q->type); vb2_clear_last_buffer_dequeued(q); - return 0; + return ret; } static void vpu_vb2_stop_streaming(struct vb2_queue *q) -- 2.36.1