linux-kernel - RE: [PATCH v2 4/4] PM / devfreq: Add required OPPs support to passive governor

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Message-ID: <20190626013114epcms1p16c69c10cd3af6265a9efa2f9db8a2b3b@epcms1p1>
Date:   Wed, 26 Jun 2019 10:31:14 +0900
From:   MyungJoo Ham <myungjoo.ham@...sung.com>
To:     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>
CC:     Saravana Kannan <saravanak@...gle.com>,
        "kernel-team@...roid.com" <kernel-team@...roid.com>,
        "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v2 4/4] PM / devfreq: Add required OPPs support to
 passive governor

>Look at the required OPPs of the "parent" device to determine the OPP that
>is required from the slave device managed by the passive governor. This
>allows having mappings between a parent device and a slave device even when
>they don't have the same number of OPPs.
>
>Signed-off-by: Saravana Kannan <saravanak@...gle.com>
>---
> drivers/devfreq/governor_passive.c | 20 +++++++++++++++-----
> 1 file changed, 15 insertions(+), 5 deletions(-)

Acked-by: MyungJoo Ham <myungjoo.ham@...sung.com>

Cheers,
MyungJoo