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Lines 492-498
static int acpi_thermal_get_devices(stru
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| 492 |
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492 |
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| 493 |
static int acpi_thermal_critical(struct acpi_thermal *tz) |
493 |
static int acpi_thermal_critical(struct acpi_thermal *tz) |
| 494 |
{ |
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{ |
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if (!tz || !tz->trips.critical.flags.valid || nocrt) |
495 |
if (!tz || !tz->trips.critical.flags.valid) |
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return -EINVAL; |
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return -EINVAL; |
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497 |
|
| 498 |
if (tz->temperature >= tz->trips.critical.temperature) { |
498 |
if (tz->temperature >= tz->trips.critical.temperature) { |
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Lines 501-509
static int acpi_thermal_critical(struct
Link Here
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} else if (tz->trips.critical.flags.enabled) |
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} else if (tz->trips.critical.flags.enabled) |
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tz->trips.critical.flags.enabled = 0; |
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tz->trips.critical.flags.enabled = 0; |
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|
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printk(KERN_EMERG |
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"Critical temperature reached (%ld C), shutting down.\n", |
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KELVIN_TO_CELSIUS(tz->temperature)); |
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acpi_bus_generate_proc_event(tz->device, ACPI_THERMAL_NOTIFY_CRITICAL, |
504 |
acpi_bus_generate_proc_event(tz->device, ACPI_THERMAL_NOTIFY_CRITICAL, |
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tz->trips.critical.flags.enabled); |
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tz->trips.critical.flags.enabled); |
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acpi_bus_generate_netlink_event(tz->device->pnp.device_class, |
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acpi_bus_generate_netlink_event(tz->device->pnp.device_class, |
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Lines 511-524
static int acpi_thermal_critical(struct
Link Here
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ACPI_THERMAL_NOTIFY_CRITICAL, |
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ACPI_THERMAL_NOTIFY_CRITICAL, |
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tz->trips.critical.flags.enabled); |
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tz->trips.critical.flags.enabled); |
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510 |
|
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orderly_poweroff(true); |
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/* take no action if nocrt is set */ |
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|
512 |
if(!nocrt) { |
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printk(KERN_EMERG |
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"Critical temperature reached (%ld C), shutting down.\n", |
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KELVIN_TO_CELSIUS(tz->temperature)); |
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orderly_poweroff(true); |
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} |
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518 |
|
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return 0; |
519 |
return 0; |
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} |
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} |
| 518 |
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static int acpi_thermal_hot(struct acpi_thermal *tz) |
522 |
static int acpi_thermal_hot(struct acpi_thermal *tz) |
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{ |
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{ |
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if (!tz || !tz->trips.hot.flags.valid || nocrt) |
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if (!tz || !tz->trips.hot.flags.valid) |
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return -EINVAL; |
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return -EINVAL; |
| 523 |
|
526 |
|
| 524 |
if (tz->temperature >= tz->trips.hot.temperature) { |
527 |
if (tz->temperature >= tz->trips.hot.temperature) { |
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Lines 534-540
static int acpi_thermal_hot(struct acpi_
Link Here
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ACPI_THERMAL_NOTIFY_HOT, |
537 |
ACPI_THERMAL_NOTIFY_HOT, |
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tz->trips.hot.flags.enabled); |
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tz->trips.hot.flags.enabled); |
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/* TBD: Call user-mode "sleep(S4)" function */ |
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/* TBD: Call user-mode "sleep(S4)" function if nocrt is cleared */ |
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541 |
|
| 539 |
return 0; |
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return 0; |
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} |
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} |