diff options
Diffstat (limited to 'drivers/thermal/thermal_core.c')
| -rw-r--r-- | drivers/thermal/thermal_core.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 58958288b559..fa88d8707241 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -318,21 +318,34 @@ void thermal_governor_update_tz(struct thermal_zone_device *tz, tz->governor->update_tz(tz, reason); } -void thermal_zone_device_critical(struct thermal_zone_device *tz) +static void thermal_zone_device_halt(struct thermal_zone_device *tz, bool shutdown) { /* * poweroff_delay_ms must be a carefully profiled positive value. * Its a must for forced_emergency_poweroff_work to be scheduled. */ int poweroff_delay_ms = CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS; + const char *msg = "Temperature too high"; - dev_emerg(&tz->device, "%s: critical temperature reached, " - "shutting down\n", tz->type); + dev_emerg(&tz->device, "%s: critical temperature reached\n", tz->type); - hw_protection_shutdown("Temperature too high", poweroff_delay_ms); + if (shutdown) + hw_protection_shutdown(msg, poweroff_delay_ms); + else + hw_protection_reboot(msg, poweroff_delay_ms); +} + +void thermal_zone_device_critical(struct thermal_zone_device *tz) +{ + thermal_zone_device_halt(tz, true); } EXPORT_SYMBOL(thermal_zone_device_critical); +void thermal_zone_device_critical_reboot(struct thermal_zone_device *tz) +{ + thermal_zone_device_halt(tz, false); +} + static void handle_critical_trips(struct thermal_zone_device *tz, const struct thermal_trip *trip) { |