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SubjectRe: [PATCH 2/7] cpufreq: Retrieve current frequency from scaling drivers with internal governors
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On 6 February 2013 08:01, Dirk Brandewie <dirk.brandewie@gmail.com> wrote:
> diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
> index 2817c3c..7516b7d 100644
> --- a/drivers/cpufreq/cpufreq.c
> +++ b/drivers/cpufreq/cpufreq.c
> @@ -1178,9 +1178,14 @@ static void cpufreq_out_of_sync(unsigned int cpu,
> unsigned int old_freq,
> */
>
> unsigned int cpufreq_quick_get(unsigned int cpu)
> {
> - struct cpufreq_policy *policy = cpufreq_cpu_get(cpu);
> + struct cpufreq_policy *policy;
>
> unsigned int ret_freq = 0;
>
> + if (cpufreq_driver && cpufreq_driver->setpolicy &&
> + cpufreq_driver->get)
> + return cpufreq_driver->get(cpu);
> +
> + policy = cpufreq_cpu_get(cpu);
> if (policy) {
> ret_freq = policy->cur;
> cpufreq_cpu_put(policy);

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>


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