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thermal: intel: pch: Fix unexpected shutdown at critical temperature 

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>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20201221172345.36976-2-kai.heng.feng@canonical.com
This commit is contained in:
Kai-Heng Feng 2020-12-22 01:23:44 +08:00 committed by Daniel Lezcano
parent dd47366aaa
commit 03671968d0
1 changed files with 6 additions and 0 deletions
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6
drivers/thermal/intel/intel_pch_thermal.c
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@ -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 {