openwrt/target/linux/bcm27xx/patches-5.15/950-0110-drivers-thermal-step_wise-avoid-throttling-at-hyster.patch
Álvaro Fernández Rojas 20ea6adbf1 bcm27xx: add support for linux v5.15
Build system: x86_64
Build-tested: bcm2708, bcm2709, bcm2710, bcm2711
Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B

Signed-off-by: Marty Jones <mj8263788@gmail.com>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2022-05-17 15:11:22 +02:00

23 lines
796 B
Diff

From 190f73386e95c43f6a56710f7990a95972ae5448 Mon Sep 17 00:00:00 2001
From: Serge Schneider <serge@raspberrypi.org>
Date: Tue, 2 Oct 2018 11:14:15 +0100
Subject: [PATCH] drivers: thermal: step_wise: avoid throttling at
hysteresis temperature after dropping below it
Signed-off-by: Serge Schneider <serge@raspberrypi.org>
---
drivers/thermal/gov_step_wise.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/thermal/gov_step_wise.c
+++ b/drivers/thermal/gov_step_wise.c
@@ -153,7 +153,7 @@ static void thermal_zone_trip_update(str
*/
if (tz->temperature >= trip_temp ||
(tz->temperature >= hyst_temp &&
- old_target != THERMAL_NO_TARGET)) {
+ old_target == instance->upper)) {
throttle = true;
trace_thermal_zone_trip(tz, trip, trip_type);
}