Messages in this thread | | | From | Kevin Hilman <> | Subject | Re: [PATCH 01/10] ARM64: dts: amlogic: Add all CPUs in cooling maps | Date | Wed, 28 Nov 2018 16:35:03 -0800 |
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Viresh Kumar <viresh.kumar@linaro.org> writes:
> 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. > > 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. > > Update cooling maps to include all devices affected by individual trip > points. > > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Queued for v4.21,
Thanks!
Kevin
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