On 03/13/2018 03:24 PM, Peter Seiderer wrote:
Hello Steve,
On Tue, 13 Mar 2018 15:03:07 -0700, Steve Longerbeam <slongerbeam@xxxxxxxxx> wrote:
Hi Peter,
Thanks for the patch.
This needs to be done in imx-ic-prpencvf.c as well, see
prp_vb2_buf_done().
Ahh, I see...., would you prefer an follow up patch or
an v2 patch doing the changes on mx-media-csi.c and
imx-ic-prpencvf.c at once?
Hi Peter, a v2 patch would be fine.
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;
