UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

thermal: core: Add upper and lower limits to power_actor_set_power 

The upper and lower limits of thermal throttle state in the
DT do not apply to the Intelligent Power Allocation (IPA) governor.
Add the clamping for cooling device upper and lower limits in the
power_actor_set_power() used by IPA.

Signed-off-by: Michael Kao <michael.kao@mediatek.com>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
Tested-by: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20201007024332.30322-1-michael.kao@mediatek.com
This commit is contained in:
Michael Kao 2020-10-07 10:43:32 +08:00 committed by Daniel Lezcano
parent 3650b228f8
commit 4ab17ed131
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/thermal/thermal_core.c
View File

@ -672,7 +672,7 @@ int power_actor_set_power(struct thermal_cooling_device *cdev,
if (ret)
return ret;
instance->target = state;
instance->target = clamp_val(state, instance->lower, instance->upper);
mutex_lock(&cdev->lock);
cdev->updated = false;
mutex_unlock(&cdev->lock);