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Diffstat (limited to 'drivers/thermal/step_wise.c')
-rw-r--r--drivers/thermal/step_wise.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/thermal/step_wise.c b/drivers/thermal/step_wise.c
index f251521baaa2..fdd1f523a1ed 100644
--- a/drivers/thermal/step_wise.c
+++ b/drivers/thermal/step_wise.c
@@ -23,6 +23,7 @@
*/
#include <linux/thermal.h>
+#include <trace/events/thermal.h>
#include "thermal_core.h"
@@ -76,7 +77,7 @@ static unsigned long get_target_state(struct thermal_instance *instance,
next_target = instance->upper;
break;
case THERMAL_TREND_DROPPING:
- if (cur_state == instance->lower) {
+ if (cur_state <= instance->lower) {
if (!throttle)
next_target = THERMAL_NO_TARGET;
} else {
@@ -129,8 +130,10 @@ static void thermal_zone_trip_update(struct thermal_zone_device *tz, int trip)
trend = get_tz_trend(tz, trip);
- if (tz->temperature >= trip_temp)
+ if (tz->temperature >= trip_temp) {
throttle = true;
+ trace_thermal_zone_trip(tz, trip, trip_type);
+ }
dev_dbg(&tz->device, "Trip%d[type=%d,temp=%ld]:trend=%d,throttle=%d\n",
trip, trip_type, trip_temp, trend, throttle);