diff mbox series

[v4,1/4] thermal/core: Encapsulate the trip point crossed function

Message ID 20220718145038.1114379-1-daniel.lezcano@linaro.org (mailing list archive)
State New, archived
Delegated to: Daniel Lezcano
Headers show
Series [v4,1/4] thermal/core: Encapsulate the trip point crossed function | expand

Commit Message

Daniel Lezcano July 18, 2022, 2:50 p.m. UTC 
The routine where the trip point crossed is detected is a strategic
place where different processing will happen. Encapsulate the code in
a function, so all specific actions related with a trip point crossed
can be grouped.

Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
Reviewed by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
 drivers/thermal/thermal_core.c | 30 ++++++++++++++++++++----------
 1 file changed, 20 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 0d9e9b175f93..fa5767c6d5f4 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -358,6 +358,25 @@  static void handle_critical_trips(struct thermal_zone_device *tz,
 		tz->ops->critical(tz);
 }
 
+static void handle_thermal_trip_crossed(struct thermal_zone_device *tz, int trip,
+					int trip_temp, int trip_hyst, enum thermal_trip_type trip_type)
+{
+	if (tz->last_temperature == THERMAL_TEMP_INVALID)
+		return;
+
+	if (tz->last_temperature < trip_temp &&
+	    tz->temperature >= trip_temp) {
+		thermal_notify_tz_trip_up(tz->id, trip,
+					  tz->temperature);
+	}
+
+	if (tz->last_temperature >= trip_temp &&
+	    tz->temperature < (trip_temp - trip_hyst)) {
+		thermal_notify_tz_trip_down(tz->id, trip,
+					    tz->temperature);
+	}
+}
+
 static void handle_thermal_trip(struct thermal_zone_device *tz, int trip)
 {
 	enum thermal_trip_type type;
@@ -372,16 +391,7 @@  static void handle_thermal_trip(struct thermal_zone_device *tz, int trip)
 	if (tz->ops->get_trip_hyst)
 		tz->ops->get_trip_hyst(tz, trip, &hyst);
 
-	if (tz->last_temperature != THERMAL_TEMP_INVALID) {
-		if (tz->last_temperature < trip_temp &&
-		    tz->temperature >= trip_temp)
-			thermal_notify_tz_trip_up(tz->id, trip,
-						  tz->temperature);
-		if (tz->last_temperature >= trip_temp &&
-		    tz->temperature < (trip_temp - hyst))
-			thermal_notify_tz_trip_down(tz->id, trip,
-						    tz->temperature);
-	}
+	handle_thermal_trip_crossed(tz, trip, trip_temp, hyst, type);
 
 	if (type == THERMAL_TRIP_CRITICAL || type == THERMAL_TRIP_HOT)
 		handle_critical_trips(tz, trip, type);