linux-kernel - [PATCH AUTOSEL 4.18 039/136] media: staging/imx: fill vb2_v4l2

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Message-ID: <20180917030006.245495-39-alexander.levin@microsoft.com>
Date:   Mon, 17 Sep 2018 03:00:36 +0000
From:   Sasha Levin <Alexander.Levin@...rosoft.com>
To:     "stable@...r.kernel.org" <stable@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     Peter Seiderer <ps.report@....net>,
        Hans Verkuil <hans.verkuil@...co.com>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        Sasha Levin <Alexander.Levin@...rosoft.com>
Subject: [PATCH AUTOSEL 4.18 039/136] media: staging/imx: fill vb2_v4l2_buffer
 field entry

From: Peter Seiderer <ps.report@....net>

[ Upstream commit a38d4b71cb7a12b65317f4e3d59883a918957719 ]

- fixes gstreamer v4l2src warning:

  0:00:00.716640334  349  0x164f720 WARN  v4l2bufferpool gstv4l2bufferpool.c:1195:gst_v4l2_buffer_pool_dqbuf:<v4l2src0:pool:src> Driver should never set v4l2_buffer.field to ANY

- fixes v4l2-compliance test failure:

  Streaming ioctls:
          test read/write: OK (Not Supported)
              Video Capture:
                  Buffer: 0 Sequence: 0 Field: Any Timestamp: 58.383658s
                  fail: v4l2-test-buffers.cpp(297): g_field() == V4L2_FIELD_ANY

Signed-off-by: Peter Seiderer <ps.report@....net>
Reviewed-by: Steve Longerbeam <steve_longerbeam@...tor.com>
Signed-off-by: Hans Verkuil <hans.verkuil@...co.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@...nel.org>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
---
 drivers/staging/media/imx/imx-ic-prpencvf.c | 1 +
 drivers/staging/media/imx/imx-media-csi.c   | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/staging/media/imx/imx-ic-prpencvf.c b/drivers/staging/media/imx/imx-ic-prpencvf.c
index ae453fd422f0..ffeb017c73b2 100644
--- a/drivers/staging/media/imx/imx-ic-prpencvf.c
+++ b/drivers/staging/media/imx/imx-ic-prpencvf.c
@@ -210,6 +210,7 @@ static void prp_vb2_buf_done(struct prp_priv *priv, struct ipuv3_channel *ch)
 
 	done = priv->active_vb2_buf[priv->ipu_buf_num];
 	if (done) {
+		done->vbuf.field = vdev->fmt.fmt.pix.field;
 		vb = &done->vbuf.vb2_buf;
 		vb->timestamp = ktime_get_ns();
 		vb2_buffer_done(vb, priv->nfb4eof ?
diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
index 95d7805f3485..0e963c24af37 100644
--- a/drivers/staging/media/imx/imx-media-csi.c
+++ b/drivers/staging/media/imx/imx-media-csi.c
@@ -236,6 +236,7 @@ static void csi_vb2_buf_done(struct csi_priv *priv)
 
 	done = priv->active_vb2_buf[priv->ipu_buf_num];
 	if (done) {
+		done->vbuf.field = vdev->fmt.fmt.pix.field;
 		vb = &done->vbuf.vb2_buf;
 		vb->timestamp = ktime_get_ns();
 		vb2_buffer_done(vb, priv->nfb4eof ?
-- 
2.17.1