thermal: cpu_cooling: store cpufreq policy
The cpufreq policy can be used by the cpu_cooling driver, lets store it in the cpufreq_cooling_device structure. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Lukasz Luba <lukasz.luba@arm.com> Tested-by: Lukasz Luba <lukasz.luba@arm.com> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
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@ -67,6 +67,7 @@ struct power_table {
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* registered.
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* @cdev: thermal_cooling_device pointer to keep track of the
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* registered cooling device.
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* @policy: cpufreq policy.
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* @cpufreq_state: integer value representing the current state of cpufreq
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* cooling devices.
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* @clipped_freq: integer value representing the absolute value of the clipped
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@ -91,6 +92,7 @@ struct power_table {
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struct cpufreq_cooling_device {
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int id;
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struct thermal_cooling_device *cdev;
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struct cpufreq_policy *policy;
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unsigned int cpufreq_state;
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unsigned int clipped_freq;
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unsigned int max_level;
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@ -760,6 +762,7 @@ __cpufreq_cooling_register(struct device_node *np,
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if (!cpufreq_cdev)
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return ERR_PTR(-ENOMEM);
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cpufreq_cdev->policy = policy;
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num_cpus = cpumask_weight(policy->related_cpus);
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cpufreq_cdev->time_in_idle = kcalloc(num_cpus,
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sizeof(*cpufreq_cdev->time_in_idle),
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