linux-kernel - Re: [PATCH v1 0/3] Add required-opps support to devfreq passive gov

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Message-ID: <20190625052227.3v74l6xtrkydzx6w@vireshk-i7>
Date:   Tue, 25 Jun 2019 10:52:27 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Saravana Kannan <saravanak@...gle.com>
Cc:     MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>,
        Stephen Boyd <sboyd@...nel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Android Kernel Team <kernel-team@...roid.com>,
        Linux PM <linux-pm@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1 0/3] Add required-opps support to devfreq passive gov

On 24-06-19, 22:00, Saravana Kannan wrote:
> All of the cases above are some real world scenarios I've come across.
> CPU and L2/L3 on ARM systems are a good example of (2) but the passive
> governor doesn't work with CPUs yet. But I plan to work on that later
> as that's not related to this patch series.

So in case of CPUs, the cache will be the parent device and CPU be the
children ? And CPUs nodes will contain the required-opps property ?

-- 
viresh