From 4ab17ed1318609da5c36cb7e427a1d24e52a7d6f Mon Sep 17 00:00:00 2001 From: Michael Kao Date: Wed, 7 Oct 2020 10:43:32 +0800 Subject: [PATCH] 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 Reviewed-by: Lukasz Luba Tested-by: Lukasz Luba Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20201007024332.30322-1-michael.kao@mediatek.com --- drivers/thermal/thermal_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index c6d74bc1c90b..2ea3633b5d66 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -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); -- GitLab