[PATCH v2 5/5] thermal: core: Avoid calling .trip_crossed() for critical and hot trips

Rafael J. Wysocki
2024-05-28T16:54:21Z

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>
---

v1 -> v2: Rebase.

---
drivers/thermal/thermal_core.c | 3 +++
1 file changed, 3 insertions(+)

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);
}