diff mbox series

[v1,6/6] thermal: core: Avoid calling .trip_crossed() for critical and hot trips

Message ID 3229987.5fSG56mABF@kreacher
State Superseded
Headers show
Series thermal: core: Assorted improvements for v6.11 | expand

Commit Message

Rafael J. Wysocki May 10, 2024, 2:20 p.m. UTC 
From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Invoking the governor .trip_crossed() callback for critical and hot
trips is pointless because they are handled directly by the core,
so make thermal_governor_trip_crossed() avoid doing that.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/thermal/thermal_core.c |    3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

Index: linux-pm/drivers/thermal/thermal_core.c
===================================================================
--- linux-pm.orig/drivers/thermal/thermal_core.c
+++ linux-pm/drivers/thermal/thermal_core.c
@@ -463,6 +463,9 @@  static void thermal_governor_trip_crosse
 					  const struct thermal_trip *trip,
 					  bool crossed_up)
 {
+	if (trip->type == THERMAL_TRIP_HOT || trip->type == THERMAL_TRIP_CRITICAL)
+		return;
+
 	if (governor->trip_crossed)
 		governor->trip_crossed(tz, trip, crossed_up);
 }