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Date:   Mon, 19 Nov 2018 15:39:46 +0100
From:   Maxime Ripard <maxime.ripard@bootlin.com>
To:     Viresh Kumar <viresh.kumar@linaro.org>
Cc:     Mark Rutland <mark.rutland@arm.com>,
        Rob Herring <robh+dt@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
        devicetree@vger.kernel.org,
        Vincent Guittot <vincent.guittot@linaro.org>,
        Daniel Lezcano <daniel.lezcano@linaro.org>,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 5/6] ARM: dts: sunxi: Add all CPUs in cooling maps
Message-ID: <20181119143946.qqipcb2c34imc2td@flea>
References: <cover.1542362000.git.viresh.kumar@linaro.org>
 <b2524a2db87c97c038990af405bd1cca25e579f8.1542362000.git.viresh.kumar@linaro.org>
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On Fri, Nov 16, 2018 at 03:31:14PM +0530, Viresh Kumar wrote:
> Each CPU can (and does) participate in cooling down the system but the
> DT only captures a handful of them, normally CPU0, in the cooling maps.
> Things work by chance currently as under normal circumstances its the
> first CPU of each cluster which is used by the operating systems to
> probe the cooling devices. But as soon as this CPU ordering changes and
> any other CPU is used to bring up the cooling device, we will start
> seeing failures.
>=20
> Also the DT is rather incomplete when we list only one CPU in the
> cooling maps, as the hardware doesn't have any such limitations.
>=20
> Update cooling maps to include all devices affected by individual trip
> points.
>=20
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

Applied, thanks!
Maxime

--=20
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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