linux-kernel - Re: [linux-sunxi] [PATCH 05/10] clk: sunxi-ng: h3: gate then ungate PLL CPU clk after rate change

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Message-ID: <CAGb2v67LWirnWuQzzkNx4MU6Z-pERJBr6vcVfdoddFwLC=FXoA@mail.gmail.com>
Date:   Fri, 4 Aug 2017 12:09:22 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Chen-Yu Tsai <wens@...e.org>
Cc:     Icenowy Zheng <icenowy@...c.io>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        devicetree <devicetree@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-clk <linux-clk@...r.kernel.org>,
        "open list:THERMAL" <linux-pm@...r.kernel.org>,
        linux-sunxi <linux-sunxi@...glegroups.com>
Subject: Re: [linux-sunxi] [PATCH 05/10] clk: sunxi-ng: h3: gate then ungate
 PLL CPU clk after rate change

On Wed, Jul 26, 2017 at 3:14 PM, Chen-Yu Tsai <wens@...e.org> wrote:
> On Sun, Jul 23, 2017 at 6:27 PM, Icenowy Zheng <icenowy@...c.io> wrote:
>> From: Chen-Yu Tsai <wens@...e.org>
>>
>> This patch utilizes the new PLL clk notifier to gate then ungate the
>> PLL CPU clock after rate changes. This should prevent any system hangs
>> resulting from cpufreq changes to the clk.
>>
>> Reported-by: Ondrej Jirman <megous@...ous.com>
>> Signed-off-by: Chen-Yu Tsai <wens@...e.org>
>> Tested-by: Icenowy Zheng <icenowy@...c.io>
>
> This is missing
>
> Fixes: 0577e4853bfb ("clk: sunxi-ng: Add H3 clocks")

Applied for 4.14 with the Fixes tag and Stephen's ack.