diff options
Diffstat (limited to 'drivers/acpi/thermal.c')
| -rw-r--r-- | drivers/acpi/thermal.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 73f276bc6e4..8d4b79b4f93 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -539,7 +539,7 @@ static int acpi_thermal_get_trip_points(struct acpi_thermal *tz) static int acpi_thermal_critical(struct acpi_thermal *tz) { - if (!tz || !tz->trips.critical.flags.valid || nocrt) + if (!tz || !tz->trips.critical.flags.valid) return -EINVAL; if (tz->temperature >= tz->trips.critical.temperature) { @@ -548,9 +548,6 @@ static int acpi_thermal_critical(struct acpi_thermal *tz) } else if (tz->trips.critical.flags.enabled) tz->trips.critical.flags.enabled = 0; - printk(KERN_EMERG - "Critical temperature reached (%ld C), shutting down.\n", - KELVIN_TO_CELSIUS(tz->temperature)); acpi_bus_generate_proc_event(tz->device, ACPI_THERMAL_NOTIFY_CRITICAL, tz->trips.critical.flags.enabled); acpi_bus_generate_netlink_event(tz->device->pnp.device_class, @@ -558,14 +555,20 @@ static int acpi_thermal_critical(struct acpi_thermal *tz) ACPI_THERMAL_NOTIFY_CRITICAL, tz->trips.critical.flags.enabled); - orderly_poweroff(true); + /* take no action if nocrt is set */ + if(!nocrt) { + printk(KERN_EMERG + "Critical temperature reached (%ld C), shutting down.\n", + KELVIN_TO_CELSIUS(tz->temperature)); + orderly_poweroff(true); + } return 0; } static int acpi_thermal_hot(struct acpi_thermal *tz) { - if (!tz || !tz->trips.hot.flags.valid || nocrt) + if (!tz || !tz->trips.hot.flags.valid) return -EINVAL; if (tz->temperature >= tz->trips.hot.temperature) { @@ -581,7 +584,7 @@ static int acpi_thermal_hot(struct acpi_thermal *tz) ACPI_THERMAL_NOTIFY_HOT, tz->trips.hot.flags.enabled); - /* TBD: Call user-mode "sleep(S4)" function */ + /* TBD: Call user-mode "sleep(S4)" function if nocrt is cleared */ return 0; } |