linux-kernel - Re: [RFT PATCH 05/15] drm/mediatek: Call drm_atomic_helper

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Message-ID: <060226e5823e782a87c50b68d356e27b.mripard@kernel.org>
Date:   Mon, 04 Sep 2023 07:27:13 +0000
From:   "Maxime Ripard" <mripard@...nel.org>
To:     "Douglas Anderson" <dianders@...omium.org>
Cc:     airlied@...il.com, angelogioacchino.delregno@...labora.com,
        chunkuang.hu@...nel.org, daniel@...ll.ch,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, matthias.bgg@...il.com,
        p.zabel@...gutronix.de, "Maxime Ripard" <mripard@...nel.org>
Subject: Re: [RFT PATCH 05/15] drm/mediatek: Call
 drm_atomic_helper_shutdown() at shutdown time

On Fri, 1 Sep 2023 16:41:16 -0700, Douglas Anderson wrote:
> Based on grepping through the source code this driver appears 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.
> 
> 
> [ ... ]

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

Thanks!
Maxime