Commit 5168b1be authored by Lukasz Luba's avatar Lukasz Luba Committed by Viresh Kumar
Browse files

thermal: cpufreq_cooling: Use new thermal pressure update function 



Thermal pressure provides a new API, which allows to use CPU frequency
as an argument. That removes the need of local conversion to capacity.
Use this new function and remove old conversion code.

Signed-off-by: default avatarLukasz Luba <lukasz.luba@arm.com>
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
parent c214f124

drivers/thermal/cpufreq_cooling.c

+1 −5
Original line number Diff line number Diff line
@@ -462,7 +462,6 @@ static int cpufreq_set_cur_state(struct thermal_cooling_device *cdev, 
	struct cpufreq_cooling_device *cpufreq_cdev = cdev->devdata;

	struct cpumask *cpus;

	unsigned int frequency;

	unsigned long max_capacity, capacity;

	int ret;



	/* Request state should be less than max_level */
@@ -479,10 +478,7 @@ static int cpufreq_set_cur_state(struct thermal_cooling_device *cdev, 
	if (ret >= 0) {

		cpufreq_cdev->cpufreq_state = state;

		cpus = cpufreq_cdev->policy->related_cpus;

		max_capacity = arch_scale_cpu_capacity(cpumask_first(cpus));

		capacity = frequency * max_capacity;

		capacity /= cpufreq_cdev->policy->cpuinfo.max_freq;

		arch_set_thermal_pressure(cpus, max_capacity - capacity);

		arch_update_thermal_pressure(cpus, frequency);

		ret = 0;

	}