From: Peter Seiderer <ps.report@gmx.net>
To: linux-media@vger.kernel.org
Cc: devel@driverdev.osuosl.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org, Peter Seiderer <ps.report@gmx.net>,
Philipp Zabel <p.zabel@pengutronix.de>,
Steve Longerbeam <slongerbeam@gmail.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>
Subject: [PATCH] media: staging/imx: fill vb2_v4l2_buffer sequence entry
Date: Tue, 13 Mar 2018 21:00:54 +0100 [thread overview]
Message-ID: <20180313200054.31305-1-ps.report@gmx.net> (raw)
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
---
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;
--
2.16.2
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next reply other threads:[~2018-03-13 20:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-13 20:00 Peter Seiderer [this message]
2018-03-13 22:03 ` [PATCH] media: staging/imx: fill vb2_v4l2_buffer sequence entry Steve Longerbeam
2018-03-13 22:24 ` Peter Seiderer
2018-03-13 22:27 ` Steve Longerbeam
2018-03-14 5:36 ` Greg Kroah-Hartman
2018-03-14 8:31 ` Dan Carpenter
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