LinuxTV Patchwork [8/9] media: vicodec: call v4l2_m2m_buf_copy_metadata also upon error

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Submitter Dafna Hirschfeld
Date Feb. 9, 2019, 1:54 p.m.
Message ID <20190209135427.20630-9-dafna3@gmail.com>
Download mbox | patch
Permalink /patch/54429/
State Superseded
Delegated to: Hans Verkuil
Headers show

Comments

Dafna Hirschfeld - Feb. 9, 2019, 1:54 p.m.
call v4l2_m2m_buf_copy_metadata also if decoding/encoding
ends with status VB2_BUF_STATE_ERROR.

Signed-off-by: Dafna Hirschfeld <dafna3@gmail.com>
---
 drivers/media/platform/vicodec/vicodec-core.c | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

Patch

diff --git a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c
index 324ce566478e..9a6ee593ae19 100644
--- a/drivers/media/platform/vicodec/vicodec-core.c
+++ b/drivers/media/platform/vicodec/vicodec-core.c
@@ -165,12 +165,10 @@  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
@@ -192,8 +190,10 @@  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;
@@ -204,11 +204,6 @@  static int device_process(struct vicodec_ctx *ctx,
 
 		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;
 }
 
@@ -282,16 +277,22 @@  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);

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