diff mbox series

[v2] media: amphion: return error if format is unsupported by vpu

Message ID 20220523024150.17012-1-ming.qian@nxp.com
State Accepted
Commit a3a2efca36a3a1ddba229a7be7991e8b5de4ac35
Headers show
Series [v2] media: amphion: return error if format is unsupported by vpu | expand

Commit Message

Ming Qian May 23, 2022, 2:41 a.m. UTC 
return error if format is unsupported by vpu,
otherwise the vpu will be stalled at decoding

Signed-off-by: Ming Qian <ming.qian@nxp.com>
---
v2
- warn on failed to remap pixel format to malone foramt
 drivers/media/platform/amphion/vpu_malone.c | 2 ++
 drivers/media/platform/amphion/vpu_v4l2.c   | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/amphion/vpu_malone.c b/drivers/media/platform/amphion/vpu_malone.c
index f29c223eefce..40267c73b1f9 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 (WARN_ON(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)