linux-kernel - Re: [PATCH 1/2] thermal: Add notifier call chain for hot/critical events

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Message-ID: <CAKR_QVJY3Wx4EfnvTM18Mcj_=WxKEZ=vQfM+SdmeiDn7Hm8qgA@mail.gmail.com>
Date:   Tue, 23 Oct 2018 00:08:42 +0200
From:   Tom Psyborg <pozega.tomislav@...il.com>
To:     Ross Zwisler <zwisler@...gle.com>
Cc:     linux-kernel@...r.kernel.org, Duncan Laurie <dlaurie@...omium.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Eduardo Valentin <edubezval@...il.com>,
        Zhang Rui <rui.zhang@...el.com>, linux-pm@...r.kernel.org
Subject: Re: [PATCH 1/2] thermal: Add notifier call chain for hot/critical events

On 22/10/2018, Ross Zwisler <zwisler@...gle.com> wrote:
> From: Duncan Laurie <dlaurie@...omium.org>
>
> This will allow drivers to register a callback for important
> thermal events and log critical thresholds that cause the system
> to shut down.

when you have proper implementation of thermal support the cores
should throttle to 80, 60 and 40% once reached passive trip point so
they never even reach critical point that causes shutdown