Web lists-archives.com

Re: [PATCH] media: staging/imx: fill vb2_v4l2_buffer sequence entry




Hi Peter,

Thanks for the patch.

This needs to be done in imx-ic-prpencvf.c as well, see
prp_vb2_buf_done().

Steve


On 03/13/2018 01:00 PM, Peter Seiderer wrote:
Signed-off-by: Peter Seiderer <ps.report@xxxxxxx>
---
  drivers/staging/media/imx/imx-media-csi.c | 5 +++++
  1 file changed, 5 insertions(+)

diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
index 5a195f80a24d..3a6a645b9dce 100644
--- a/drivers/staging/media/imx/imx-media-csi.c
+++ b/drivers/staging/media/imx/imx-media-csi.c
@@ -111,6 +111,7 @@ struct csi_priv {
  	struct v4l2_ctrl_handler ctrl_hdlr;
int stream_count; /* streaming counter */
+	__u32 frame_sequence; /* frame sequence counter */
  	bool last_eof;   /* waiting for last EOF at stream off */
  	bool nfb4eof;    /* NFB4EOF encountered during streaming */
  	struct completion last_eof_comp;
@@ -234,8 +235,11 @@ static void csi_vb2_buf_done(struct csi_priv *priv)
  	struct vb2_buffer *vb;
  	dma_addr_t phys;
+ priv->frame_sequence++;
+
  	done = priv->active_vb2_buf[priv->ipu_buf_num];
  	if (done) {
+		done->vbuf.sequence = priv->frame_sequence;
  		vb = &done->vbuf.vb2_buf;
  		vb->timestamp = ktime_get_ns();
  		vb2_buffer_done(vb, priv->nfb4eof ?
@@ -543,6 +547,7 @@ static int csi_idmac_start(struct csi_priv *priv)
/* init EOF completion waitq */
  	init_completion(&priv->last_eof_comp);
+	priv->frame_sequence = 0;
  	priv->last_eof = false;
  	priv->nfb4eof = false;