cpufreq: SPEAr: Notify all policy->cpus of frequency change
SPEAr cpufreq driver supports dual core Cortex-A9 SoC's, where cpus share policy structure. Whenever we update frequency of a cpu, we must notify all policy->cpus. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -157,6 +157,8 @@ static int spear_cpufreq_target(struct cpufreq_policy *policy,
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freqs.new = newfreq / 1000;
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freqs.new /= mult;
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for_each_cpu(freqs.cpu, policy->cpus)
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cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
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if (mult == 2)
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@ -170,6 +172,7 @@ static int spear_cpufreq_target(struct cpufreq_policy *policy,
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freqs.new = clk_get_rate(spear_cpufreq.clk) / 1000;
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}
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for_each_cpu(freqs.cpu, policy->cpus)
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cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
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return ret;
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}
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