linux-kernel - Re: [PATCH v1 03/11] cpufreq: tegra20: Remove EMC clock usage

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Message-ID: <20180518083639.GC14500@ulmo>
Date:   Fri, 18 May 2018 10:36:39 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Jonathan Hunter <jonathanh@...dia.com>,
        linux-tegra@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, Peter Geis <pgwipeout@...il.com>
Subject: Re: [PATCH v1 03/11] cpufreq: tegra20: Remove EMC clock usage

On Thu, May 17, 2018 at 09:00:48PM +0300, Dmitry Osipenko wrote:
> The EMC driver has been gone 4 years ago, since the commit a7cbe92cef27
> ("ARM: tegra: remove tegra EMC scaling driver"). Remove the EMC clock
> usage as it does nothing. We may consider re-implementing the EMC scaling
> later, probably using PM Memory Bandwidth QoS API.
> 
> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> ---
>  drivers/cpufreq/tegra20-cpufreq.c | 22 ----------------------
>  1 file changed, 22 deletions(-)

Acked-by: Thierry Reding <treding@...dia.com>

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