linux-kernel - Re: [PATCH 22/31] soc/tegra: Migrate to dev_pm_opp_set

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Message-ID: <20220627064526.2nkezq4nufpkl4y2@vireshk-i7>
Date:   Mon, 27 Jun 2022 12:15:26 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Rafael Wysocki <rjw@...ysocki.net>,
        Stephen Boyd <sboyd@...nel.org>, Nishanth Menon <nm@...com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 22/31] soc/tegra: Migrate to dev_pm_opp_set_config()

On 27-06-22, 01:14, Dmitry Osipenko wrote:
> Looks okay. If you'll solve the cpufreq problem where OPP config is set
> by two drivers for the same cpu device

This is supported, there is some early freeing of resources on the
removal path though, the reasoning for which I already gave in another
email. Though, I am open to sorting that out as well, but nothing
breaks the code for now AFAICT.

> and will keep the set_opp()
> helper that is needed by the Tegra 3d driver, then it all should work
> for Tegra.

I have responded to that as well on another thread.

> Looking forward to the next update of the OPP patches, thank you.

All that I have is already pushed to linux-next, I don't have any more
changes. Yes I still need to send the updated changes to list.

-- 
viresh