| Message ID | 20201221172345.36976-2-kai.heng.feng@canonical.com (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Zhang Rui |
| Headers | show |
| Series | [v2,1/2] thermal: int340x: Fix unexpected shutdown at critical temperature | expand |
diff --git a/drivers/thermal/intel/intel_pch_thermal.c b/drivers/thermal/intel/intel_pch_thermal.c index 41723c6c6c0c..527c91f5960b 100644 --- a/drivers/thermal/intel/intel_pch_thermal.c +++ b/drivers/thermal/intel/intel_pch_thermal.c @@ -326,10 +326,16 @@ static int pch_get_trip_temp(struct thermal_zone_device *tzd, int trip, int *tem return 0; } +static void pch_critical(struct thermal_zone_device *tzd) +{ + dev_dbg(&tzd->device, "%s: critical temperature reached\n", tzd->type); +} + static struct thermal_zone_device_ops tzd_ops = { .get_temp = pch_thermal_get_temp, .get_trip_type = pch_get_trip_type, .get_trip_temp = pch_get_trip_temp, + .critical = pch_critical, }; enum board_ids {
Like previous patch, the intel_pch_thermal device is not in ACPI ThermalZone namespace, so a critical trip doesn't mean shutdown. Override the default .critical callback to prevent surprising thermal shutdoown. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> --- v2: - Amend subject. drivers/thermal/intel/intel_pch_thermal.c | 6 ++++++ 1 file changed, 6 insertions(+)