Re: [PATCH 2/7] cpufreq: Retrieve current frequency from scalingdrivers with internal governors

[Viresh Kumar]

On 6 February 2013 08:01, Dirk Brandewie <dirk.brandewie@xxxxxxxxx> 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@xxxxxxxxxx>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/