[ Upstream commit 8eead25cbdf911e17cff321903bd3397bc6ea22c ]
The function 'v4l2_m2m_buf_copy_metadata' should be called even if decoding/encoding ends with status VB2_BUF_STATE_ERROR, so that the metadata is copied from the source buffer to the dest buffer.
Signed-off-by: Dafna Hirschfeld dafna3@gmail.com Signed-off-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Mauro Carvalho Chehab mchehab+samsung@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/platform/vicodec/vicodec-core.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c index d7636fe9e1749..6b618452700c4 100644 --- a/drivers/media/platform/vicodec/vicodec-core.c +++ b/drivers/media/platform/vicodec/vicodec-core.c @@ -159,12 +159,10 @@ static int device_process(struct vicodec_ctx *ctx, struct vb2_v4l2_buffer *dst_vb) { struct vicodec_dev *dev = ctx->dev; - struct vicodec_q_data *q_dst; struct v4l2_fwht_state *state = &ctx->state; u8 *p_src, *p_dst; int ret;
- q_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); if (ctx->is_enc) p_src = vb2_plane_vaddr(&src_vb->vb2_buf, 0); else @@ -186,8 +184,10 @@ static int device_process(struct vicodec_ctx *ctx, return ret; vb2_set_plane_payload(&dst_vb->vb2_buf, 0, ret); } else { + struct vicodec_q_data *q_dst; unsigned int comp_frame_size = ntohl(ctx->state.header.size);
+ q_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); if (comp_frame_size > ctx->comp_max_size) return -EINVAL; state->info = q_dst->info; @@ -196,11 +196,6 @@ static int device_process(struct vicodec_ctx *ctx, return ret; vb2_set_plane_payload(&dst_vb->vb2_buf, 0, q_dst->sizeimage); } - - dst_vb->sequence = q_dst->sequence++; - dst_vb->flags &= ~V4L2_BUF_FLAG_LAST; - v4l2_m2m_buf_copy_metadata(src_vb, dst_vb, !ctx->is_enc); - return 0; }
@@ -274,16 +269,22 @@ static void device_run(void *priv) struct vicodec_ctx *ctx = priv; struct vicodec_dev *dev = ctx->dev; struct vb2_v4l2_buffer *src_buf, *dst_buf; - struct vicodec_q_data *q_src; + struct vicodec_q_data *q_src, *q_dst; u32 state;
src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); dst_buf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx); q_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); + q_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
state = VB2_BUF_STATE_DONE; if (device_process(ctx, src_buf, dst_buf)) state = VB2_BUF_STATE_ERROR; + else + dst_buf->sequence = q_dst->sequence++; + dst_buf->flags &= ~V4L2_BUF_FLAG_LAST; + v4l2_m2m_buf_copy_metadata(src_buf, dst_buf, !ctx->is_enc); + ctx->last_dst_buf = dst_buf;
spin_lock(ctx->lock);