[PATCH v2] media: staging/imx: fill vb2_v4l2_buffer sequence entry

[Peter Seiderer]

Signed-off-by: Peter Seiderer <ps.rep...@gmx.net>
---
 drivers/staging/media/imx/imx-ic-prpencvf.c | 5 +++++
 drivers/staging/media/imx/imx-media-csi.c   | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/drivers/staging/media/imx/imx-ic-prpencvf.c 
b/drivers/staging/media/imx/imx-ic-prpencvf.c
index ae453fd422f0..eaca74b72114 100644
--- a/drivers/staging/media/imx/imx-ic-prpencvf.c
+++ b/drivers/staging/media/imx/imx-ic-prpencvf.c
@@ -103,6 +103,7 @@ struct prp_priv {
        int nfb4eof_irq;
 
        int stream_count;
+       __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;
@@ -208,8 +209,11 @@ static void prp_vb2_buf_done(struct prp_priv *priv, struct 
ipuv3_channel *ch)
        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 ?
@@ -637,6 +641,7 @@ static int prp_start(struct prp_priv *priv)
 
        /* init EOF completion waitq */
        init_completion(&priv->last_eof_comp);
+       priv->frame_sequence = 0;
        priv->last_eof = false;
        priv->nfb4eof = false;
 
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;
 
-- 
2.16.2

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