Merge pull request #2 from sjoerd-ccu/endless

[media] exynos4-is: Copy timestamps from M2M OUTPUT to CAPTURE buffer qu...

drivers/media/platform/s5p-fimc/fimc-m2m.c

@@ -100,7 +100,7 @@ static int stop_streaming(struct vb2_queue *q)
 
 static void fimc_device_run(void *priv)
 {
-	struct vb2_buffer *vb = NULL;
+	struct vb2_buffer *src_vb, *dst_vb;
 	struct fimc_ctx *ctx = priv;
 	struct fimc_frame *sf, *df;
 	struct fimc_dev *fimc;
@@ -123,16 +123,18 @@ static void fimc_device_run(void *priv)
 		fimc_prepare_dma_offset(ctx, df);
 	}
 
-	vb = v4l2_m2m_next_src_buf(ctx->m2m_ctx);
-	ret = fimc_prepare_addr(ctx, vb, sf, &sf->paddr);
+	src_vb = v4l2_m2m_next_src_buf(ctx->m2m_ctx);
+	ret = fimc_prepare_addr(ctx, src_vb, sf, &sf->paddr);
 	if (ret)
 		goto dma_unlock;
 
-	vb = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
-	ret = fimc_prepare_addr(ctx, vb, df, &df->paddr);
+	dst_vb = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
+	ret = fimc_prepare_addr(ctx, dst_vb, df, &df->paddr);
 	if (ret)
 		goto dma_unlock;
 
+	dst_vb->v4l2_buf.timestamp = src_vb->v4l2_buf.timestamp;
+
 	/* Reconfigure hardware if the context has changed. */
 	if (fimc->m2m.ctx != ctx) {
 		ctx->state |= FIMC_PARAMS;