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Commit 768aa8c4 authored by Dietmar Eggemann's avatar Dietmar Eggemann Committed by Chris Redpath
Browse files

ANDROID: cpufreq: dt: invoke frequency-invariance setter function 



Call the frequency-invariance setter function arch_set_freq_scale()
if the new frequency has been successfully set which is indicated by
dev_pm_opp_set_rate() returning 0.

Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarDietmar Eggemann <dietmar.eggemann@arm.com>
Change-Id: I00dce40c8def07e87bce7bc556ffc3a8693af038
Signed-off-by: default avatarChris Redpath <chris.redpath@arm.com>
parent c99e720a

drivers/cpufreq/cpufreq-dt.c

+10 −2
Original line number Diff line number Diff line
@@ -43,9 +43,17 @@ static struct freq_attr *cpufreq_dt_attr[] = { 
static int set_target(struct cpufreq_policy *policy, unsigned int index)

{

	struct private_data *priv = policy->driver_data;

	unsigned long freq = policy->freq_table[index].frequency;

	int ret;



	ret = dev_pm_opp_set_rate(priv->cpu_dev, freq * 1000);



	return dev_pm_opp_set_rate(priv->cpu_dev,

				   policy->freq_table[index].frequency * 1000);

	if (!ret) {

		arch_set_freq_scale(policy->related_cpus, freq,

				    policy->cpuinfo.max_freq);

	}



	return ret;

}



/*