From: Serge Schneider <serge@raspberrypi.org>
Date: Tue, 2 Oct 2018 10:14:15 +0000 (+0100)
Subject: drivers: thermal: step_wise: avoid throttling at hysteresis temperature after droppin... 
X-Git-Tag: accepted/tizen/unified/20210330.111217~767
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=badbd73255c6eca201d0de10994abf942c246366;p=platform%2Fkernel%2Flinux-rpi.git

drivers: thermal: step_wise: avoid throttling at hysteresis temperature after dropping below it

Signed-off-by: Serge Schneider <serge@raspberrypi.org>
---

diff --git a/drivers/thermal/gov_step_wise.c b/drivers/thermal/gov_step_wise.c
index abe34cf..5c86029 100644
--- a/drivers/thermal/gov_step_wise.c
+++ b/drivers/thermal/gov_step_wise.c
@@ -155,7 +155,7 @@ static void thermal_zone_trip_update(struct thermal_zone_device *tz, int trip)
 		 */
 		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);
 		}