diff options
Diffstat (limited to 'drivers/acpi/thermal.c')
| -rw-r--r-- | drivers/acpi/thermal.c | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 986afd470a1..0ae8b9310cb 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -47,7 +47,6 @@ #define ACPI_THERMAL_COMPONENT 0x04000000 #define ACPI_THERMAL_CLASS "thermal_zone" -#define ACPI_THERMAL_DRIVER_NAME "ACPI Thermal Zone Driver" #define ACPI_THERMAL_DEVICE_NAME "Thermal Zone" #define ACPI_THERMAL_FILE_STATE "state" #define ACPI_THERMAL_FILE_TEMPERATURE "temperature" @@ -71,10 +70,10 @@ #define CELSIUS_TO_KELVIN(t) ((t+273)*10) #define _COMPONENT ACPI_THERMAL_COMPONENT -ACPI_MODULE_NAME("acpi_thermal") +ACPI_MODULE_NAME("thermal"); MODULE_AUTHOR("Paul Diefenbaugh"); -MODULE_DESCRIPTION(ACPI_THERMAL_DRIVER_NAME); +MODULE_DESCRIPTION("ACPI Thermal Zone Driver"); MODULE_LICENSE("GPL"); static int tzp; @@ -99,7 +98,7 @@ static ssize_t acpi_thermal_write_polling(struct file *, const char __user *, size_t, loff_t *); static struct acpi_driver acpi_thermal_driver = { - .name = ACPI_THERMAL_DRIVER_NAME, + .name = "thermal", .class = ACPI_THERMAL_CLASS, .ids = ACPI_THERMAL_HID, .ops = { @@ -270,7 +269,7 @@ static int acpi_thermal_set_polling(struct acpi_thermal *tz, int seconds) ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Polling frequency set to %lu seconds\n", - tz->polling_frequency)); + tz->polling_frequency/10)); return 0; } @@ -1357,28 +1356,32 @@ static int acpi_thermal_remove(struct acpi_device *device, int type) static int acpi_thermal_resume(struct acpi_device *device) { struct acpi_thermal *tz = NULL; - int i; + int i, j, power_state, result; + if (!device || !acpi_driver_data(device)) return -EINVAL; tz = acpi_driver_data(device); - acpi_thermal_get_temperature(tz); - for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++) { - if (tz->trips.active[i].flags.valid) { - tz->temperature = tz->trips.active[i].temperature; - tz->trips.active[i].flags.enabled = 0; - - acpi_thermal_active(tz); - - tz->state.active |= tz->trips.active[i].flags.enabled; - tz->state.active_index = i; + if (!(&tz->trips.active[i])) + break; + if (!tz->trips.active[i].flags.valid) + break; + tz->trips.active[i].flags.enabled = 1; + for (j = 0; j < tz->trips.active[i].devices.count; j++) { + result = acpi_bus_get_power(tz->trips.active[i].devices. + handles[j], &power_state); + if (result || (power_state != ACPI_STATE_D0)) { + tz->trips.active[i].flags.enabled = 0; + break; + } } + tz->state.active |= tz->trips.active[i].flags.enabled; } - acpi_thermal_check(tz); + acpi_thermal_check(tz); return AE_OK; } |