linux-kernel - Re: [PATCH] regulator: core: Skip balancing of the enabled regulators in regulator

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Message-ID: <20191008162115.GO4382@sirena.co.uk>
Date:   Tue, 8 Oct 2019 17:21:15 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Cc:     Marek Szyprowski <m.szyprowski@...sung.com>,
        linux-kernel@...r.kernel.org, Dmitry Osipenko <digetx@...il.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Lucas Stach <l.stach@...gutronix.de>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        linux-samsung-soc@...r.kernel.org,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Kamil Konieczny <k.konieczny@...sung.com>
Subject: Re: [PATCH] regulator: core: Skip balancing of the enabled
 regulators in regulator_enable()

On Tue, Oct 08, 2019 at 06:02:08PM +0200, Bartlomiej Zolnierkiewicz wrote:

> Taking into account your remark about enable operation on coupled
> regulators and Dmitry's mail about cpufreq issue I think now that just
> dropping opp change is the most straightforward fix.

It's certainly the most straightforward thing for the immediate problem.
I do think we probably need to improve how we're handling the coupling
though, we've got some fragility here that needs addressing.

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