linux-kernel - Re: [PATCH] Revert "drm: bridge: analogix/dp: add panel prepare/unprepare in suspend/resume time"

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Message-ID: <CAD=FV=Xqbx+fzPMYv8VJ-u3=tJf7cX-bmpHhWSOvs6tQU+cRiA@mail.gmail.com>
Date:   Fri, 23 Sep 2022 07:17:53 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Brian Norris <briannorris@...omium.org>
Cc:     Zhang Zekun <zhangzekun11@...wei.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Robert Foss <robert.foss@...aro.org>, xuqiang36@...wei.com,
        LKML <linux-kernel@...r.kernel.org>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        Andrzej Hajda <andrzej.hajda@...el.com>
Subject: Re: [PATCH] Revert "drm: bridge: analogix/dp: add panel
 prepare/unprepare in suspend/resume time"

Hi,

On Mon, Sep 12, 2022 at 11:48 AM Brian Norris <briannorris@...omium.org> wrote:
>
> On Thu, Aug 25, 2022 at 11:06 AM Brian Norris <briannorris@...omium.org> wrote:
> > On Thu, Aug 25, 2022 at 10:37 AM Doug Anderson <dianders@...omium.org> wrote:
> > > Given that this is _not_ an area that I'm an expert in nor is it an
> > > area where the consequences are super easy to analyze, I'm a little
> > > hesitant to apply this to drm-misc-next myself. Ideally someone more
> > > familiar with the driver would do it. However, if nobody steps up
> > > after a few weeks and nobody has yelled about this patch, I'll apply
> > > it.
>
> For this particular patch, I'd be interested in whether Zhang Zekun
> has any feedback (even a Tested-by?), since they were patching this
> function in the first place, which is why I paid attention:
>
> Subject: [PATCH -next] drm/bridge: Add missing clk_disable_unprepare()
> in analogix_dp_resume()
> https://lore.kernel.org/lkml/20220816064231.60473-1-zhangzekun11@huawei.com/
>
> But in absence of that...it has now been a few weeks :)
>
> I'll also mark this to come back to again in a week or two, in case
> somebody is still hoping to wait longer.

At this point people have had plenty of time and plenty of warnings to
speak up if they cared. Since this is a fix, I threw this in
drm-misc-fixes.

cc62d98bd56d Revert "drm: bridge: analogix/dp: add panel
prepare/unprepare in suspend/resume time"

If anyone comes along with a late objection, we can always revert the revert.

-Doug