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thermal: cpufreq_cooling: Use new thermal pressure update function

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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: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Lukasz Luba 2021-11-09 19:57:11 +00:00 committed by Viresh Kumar
parent c214f12416
commit 5168b1be09
1 changed files with 1 additions and 5 deletions
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6
drivers/thermal/cpufreq_cooling.c
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@ -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;
}