linux-kernel - Re: [PATCH V2 3/3] cpufreq: Tegra: implement intermediate frequency callbacks

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Message-ID: <CAKohpondZuWyA+oLOTbFHn2D1g6DdNu0PaoTfAau8jXw4VVc3Q@mail.gmail.com>
Date:	Sat, 17 May 2014 10:22:02 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Stephen Warren <swarren@...dotorg.org>
Cc:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Lists linaro-kernel <linaro-kernel@...ts.linaro.org>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Arvind Chauhan <arvind.chauhan@....com>,
	Stephen Warren <swarren@...dia.com>,
	Nicolas Pitre <nicolas.pitre@...aro.org>,
	Doug Anderson <dianders@...omium.org>,
	Russell King - ARM Linux <linux@....linux.org.uk>,
	Thomas Abraham <thomas.abraham@...aro.org>,
	Peter De Schrijver <pdeschrijver@...dia.com>
Subject: Re: [PATCH V2 3/3] cpufreq: Tegra: implement intermediate frequency callbacks

On 17 May 2014 01:09, Stephen Warren <swarren@...dotorg.org> wrote:
>>  static int
>>  tegra_target_intermediate(struct cpufreq_policy *policy, unsigned int frequency)
>>  {
>> +       WARN_ON(frequency != clk_get_rate(pll_p_clk) / 1000);
>> +
>> +       /*
>> +        * Take an extra reference to the main pll so it doesn't turn
>> +        * off when we move the cpu off of it
>> +        */
>> +       clk_prepare_enable(pll_x_clk);
>> +
>>         return clk_set_parent(cpu_clk, pll_p_clk);
>> +       /* FIXME: if error, remove pll_x reference */

Fixed this as well
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