linux-kernel - Re: [PATCH 1/1] drm/mediatek: Add missing plane settings when async update

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Thu, 26 Oct 2023 01:42:14 +0000
From:   CK Hu (胡俊光) <ck.hu@...iatek.com>
To:     Shawn Sung (宋孝謙) 
        <Shawn.Sung@...iatek.com>,
        "angelogioacchino.delregno@...labora.com" 
        <angelogioacchino.delregno@...labora.com>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        Bibby Hsieh (謝濟遠) 
        <Bibby.Hsieh@...iatek.com>, "daniel@...ll.ch" <daniel@...ll.ch>,
        "p.zabel@...gutronix.de" <p.zabel@...gutronix.de>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "airlied@...il.com" <airlied@...il.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>
Subject: Re: [PATCH 1/1] drm/mediatek: Add missing plane settings when async
 update

Hi, Hsiao-chien:

On Mon, 2023-09-18 at 15:00 +0800, Hsiao Chien Sung wrote:
> Fix an issue that plane coordinate was not saved when
> calling async update.

Reviewed-by: CK Hu <ck.hu@...iatek.com>

> 
> Fixes: 920fffcc8912 ("drm/mediatek: update cursors by using async
> atomic update")
> 
> Signed-off-by: Hsiao Chien Sung <shawn.sung@...iatek.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_drm_plane.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c
> b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
> index db2f70ae060d..58e9f93c38c4 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
> @@ -206,6 +206,8 @@ static void mtk_plane_atomic_async_update(struct
> drm_plane *plane,
>  	plane->state->src_y = new_state->src_y;
>  	plane->state->src_h = new_state->src_h;
>  	plane->state->src_w = new_state->src_w;
> +	plane->state->dst.x1 = new_state->dst.x1;
> +	plane->state->dst.y1 = new_state->dst.y1;
>  	swap(plane->state->fb, new_state->fb);
> 
>  	mtk_plane_update_new_state(new_state, new_plane_state);
> --
> 2.18.0
>