diff options
| author | Kai-Heng Feng <[email protected]> | 2020-12-21 17:23:44 +0000 |
|---|---|---|
| committer | Daniel Lezcano <[email protected]> | 2021-01-19 21:30:25 +0000 |
| commit | 03671968d0bf2db598f7e3aa98f190b76c1bb4ff (patch) | |
| tree | 3952dba527bf0338e7c95385cec0bd65cf175730 | |
| parent | thermal: int340x: Fix unexpected shutdown at critical temperature (diff) | |
| download | kernel-03671968d0bf2db598f7e3aa98f190b76c1bb4ff.tar.gz kernel-03671968d0bf2db598f7e3aa98f190b76c1bb4ff.zip | |
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 <[email protected]>
Signed-off-by: Daniel Lezcano <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
| -rw-r--r-- | drivers/thermal/intel/intel_pch_thermal.c | 6 |
1 files changed, 6 insertions, 0 deletions
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 { |