diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2023-12-05 20:18:39 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2023-12-13 12:37:01 +0100 |
| commit | bdc22c8d52d70fc5655ab4dbf72fa79b034bb7b5 (patch) | |
| tree | de1e48e379f331993d03aac316222d189e710845 /drivers/thermal/intel | |
| parent | 183b64132f9692b15545c1aad755e71a53bcfb94 (diff) | |
thermal: trip: Send trip change notifications on all trip updates
The _store callbacks of the trip point temperature and hysteresis sysfs
attributes invoke thermal_notify_tz_trip_change() to send a notification
regarding the trip point change, but when trip points are updated by the
platform firmware, trip point change notifications are not sent.
To make the behavior after a trip point change more consistent,
modify all of the 3 places where trip point temperature is updated
to use a new function called thermal_zone_set_trip_temp() for this
purpose and make that function call thermal_notify_tz_trip_change().
Note that trip point hysteresis can only be updated via sysfs and
trip_point_hyst_store() calls thermal_notify_tz_trip_change() already,
so this code path need not be changed.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'drivers/thermal/intel')
| -rw-r--r-- | drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c index a03b67579dd9..3e4bfe817fac 100644 --- a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c +++ b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c @@ -225,7 +225,8 @@ EXPORT_SYMBOL_GPL(int340x_thermal_zone_remove); static int int340x_update_one_trip(struct thermal_trip *trip, void *arg) { - struct acpi_device *zone_adev = arg; + struct int34x_thermal_zone *int34x_zone = arg; + struct acpi_device *zone_adev = int34x_zone->adev; int temp, err; switch (trip->type) { @@ -249,14 +250,15 @@ static int int340x_update_one_trip(struct thermal_trip *trip, void *arg) if (err) temp = THERMAL_TEMP_INVALID; - trip->temperature = temp; + thermal_zone_set_trip_temp(int34x_zone->zone, trip, temp); + return 0; } void int340x_thermal_update_trips(struct int34x_thermal_zone *int34x_zone) { thermal_zone_for_each_trip(int34x_zone->zone, int340x_update_one_trip, - int34x_zone->adev); + int34x_zone); } EXPORT_SYMBOL_GPL(int340x_thermal_update_trips); |