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) {
} 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,
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) {
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;
}
}
/* sys I/F for generic thermal sysfs support */
+#define KELVIN_TO_MILLICELSIUS(t) (t * 100 - 273200)
+
static int thermal_get_temp(struct thermal_zone_device *thermal, char *buf)
{
struct acpi_thermal *tz = thermal->devdata;
if (!tz)
return -EINVAL;
- return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(tz->temperature));
+ return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(tz->temperature));
}
static const char enabled[] = "kernel";
if (tz->trips.critical.flags.valid) {
if (!trip)
- return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(
+ return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(
tz->trips.critical.temperature));
trip--;
}
if (tz->trips.hot.flags.valid) {
if (!trip)
- return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(
+ return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(
tz->trips.hot.temperature));
trip--;
}
if (tz->trips.passive.flags.valid) {
if (!trip)
- return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(
+ return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(
tz->trips.passive.temperature));
trip--;
}
for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE &&
tz->trips.active[i].flags.valid; i++) {
if (!trip)
- return sprintf(buf, "%ld\n", KELVIN_TO_CELSIUS(
+ return sprintf(buf, "%ld\n", KELVIN_TO_MILLICELSIUS(
tz->trips.active[i].temperature));
trip--;
}