[PATCH V4 09/17] thermal: cpu_cooling: store cpufreq policy

Viresh Kumar
2017-04-25T10:27:16Z

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>
Tested-by: Lukasz Luba <lukasz.luba@arm.com>
---
drivers/thermal/cpu_cooling.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
index 55ff45c1e917..7dddc7443f5d 100644
--- a/drivers/thermal/cpu_cooling.c
+++ b/drivers/thermal/cpu_cooling.c
@@ -67,6 +67,7 @@ struct power_table {
* registered.
* @cdev: thermal_cooling_device pointer to keep track of the
* registered cooling device.
+ * @policy: cpufreq policy.
* @cpufreq_state: integer value representing the current state of cpufreq
* cooling devices.
* @clipped_freq: integer value representing the absolute value of the clipped
@@ -91,6 +92,7 @@ struct power_table {
struct cpufreq_cooling_device {
int id;
struct thermal_cooling_device *cdev;
+ struct cpufreq_policy *policy;
unsigned int cpufreq_state;
unsigned int clipped_freq;
unsigned int max_level;
@@ -760,6 +762,7 @@ __cpufreq_cooling_register(struct device_node *np,
if (!cpufreq_cdev)
return ERR_PTR(-ENOMEM);

+ cpufreq_cdev->policy = policy;
num_cpus = cpumask_weight(policy->related_cpus);
cpufreq_cdev->time_in_idle = kcalloc(num_cpus,
sizeof(*cpufreq_cdev->time_in_idle),
--
2.12.0.432.g71c3a4f4ba37