linux-kernel - Re: [PATCH] drm/rockchip: vop: fix crtc size in plane check

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Message-ID: <56D8DF39.8020104@rock-chips.com>
Date:	Fri, 04 Mar 2016 09:04:57 +0800
From:	Mark yao <mark.yao@...k-chips.com>
To:	John Keeping <john@...anate.com>
CC:	Heiko Stuebner <heiko@...ech.de>, dri-devel@...ts.freedesktop.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/rockchip: vop: fix crtc size in plane check

On 2016年02月22日 20:22, John Keeping wrote:
> If the geometry of a crtc is changing in an atomic update then we much

I think "we much validate" should be "we must validate".:-)

> validate the plane size against the new state of the crtc and not the
> current size, otherwise if the crtc size is increasing the plane will be
> cropped at the previous size and will not fill the screen.
>
> Signed-off-by: John Keeping<john@...anate.com>

-- 
Ｍark Yao