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Message-ID: <37ab52defccfc95d726451853227bd91.mripard@kernel.org>
Date:   Mon, 04 Sep 2023 07:58:27 +0000
From:   "Maxime Ripard" <mripard@...nel.org>
To:     "Douglas Anderson" <dianders@...omium.org>
Cc:     airlied@...il.com, airlied@...hat.com, alain.volmat@...s.st.com,
        alexander.deucher@....com, alexandre.belloni@...tlin.com,
        alison.wang@....com, bbrezillon@...nel.org,
        christian.koenig@....com, claudiu.beznea@...rochip.com,
        daniel@...ll.ch, drawat.floss@...il.com,
        dri-devel@...ts.freedesktop.org, javierm@...hat.com,
        jernej.skrabec@...il.com, jfalempe@...hat.com, jstultz@...gle.com,
        kong.kongxinwei@...ilicon.com, kraxel@...hat.com,
        linus.walleij@...aro.org, linux-arm-kernel@...ts.infradead.org,
        linux-hyperv@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...ts.linux.dev, liviu.dudau@....com,
        nicolas.ferre@...rochip.com, paul.kocialkowski@...tlin.com,
        sam@...nborg.org, samuel@...lland.org,
        spice-devel@...ts.freedesktop.org, stefan@...er.ch,
        suijingfeng@...ngson.cn, sumit.semwal@...aro.org,
        tiantao6@...ilicon.com, tomi.valkeinen@...asonboard.com,
        tzimmermann@...e.de, virtualization@...ts.linux-foundation.org,
        wens@...e.org, xinliang.liu@...aro.org, yongqin.liu@...aro.org,
        zackr@...are.com, "Maxime Ripard" <mripard@...nel.org>
Subject: Re: [RFT PATCH 2/6] drm: Call drm_atomic_helper_shutdown() at
 shutdown time for misc drivers

On Fri, 1 Sep 2023 16:39:53 -0700, Douglas Anderson wrote:
> Based on grepping through the source code these drivers appear to be
> missing a call to drm_atomic_helper_shutdown() at system shutdown
> time. Among other things, this means that if a panel is in use that it
> won't be cleanly powered off at system shutdown time.
> 
> 
> [ ... ]

Acked-by: Maxime Ripard <mripard@...nel.org>

Thanks!
Maxime

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