linux-kernel - [PATCH 5.6 007/254] media: hantro: fix extra MV/MC sync space calculation

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Date:   Thu, 16 Apr 2020 15:21:36 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Philipp Zabel <p.zabel@...gutronix.de>,
        Ezequiel Garcia <ezequiel@...labora.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.6 007/254] media: hantro: fix extra MV/MC sync space calculation

From: Philipp Zabel <p.zabel@...gutronix.de>

[ Upstream commit 042584e9055b615ac917239884fb0d65690f56ec ]

Add space for MVs and MC sync data to the capture buffers depending on
whether the post processor will be enabled for the new capture format
passed to TRY_FMT, not the currently set capture format.

Signed-off-by: Philipp Zabel <p.zabel@...gutronix.de>
Reviewed-by: Ezequiel Garcia <ezequiel@...labora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@...all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/staging/media/hantro/hantro_v4l2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/hantro/hantro_v4l2.c b/drivers/staging/media/hantro/hantro_v4l2.c
index 0198bcda26b75..f4ae2cee0f189 100644
--- a/drivers/staging/media/hantro/hantro_v4l2.c
+++ b/drivers/staging/media/hantro/hantro_v4l2.c
@@ -295,7 +295,7 @@ static int vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f,
 		 * +---------------------------+
 		 */
 		if (ctx->vpu_src_fmt->fourcc == V4L2_PIX_FMT_H264_SLICE &&
-		    !hantro_needs_postproc(ctx, ctx->vpu_dst_fmt))
+		    !hantro_needs_postproc(ctx, fmt))
 			pix_mp->plane_fmt[0].sizeimage +=
 				64 * MB_WIDTH(pix_mp->width) *
 				     MB_WIDTH(pix_mp->height) + 32;
-- 
2.20.1