#include <linux/jiffies.h>
#include <linux/kmod.h>
#include <linux/seq_file.h>
+#include <linux/reboot.h>
#include <asm/uaccess.h>
#include <acpi/acpi_bus.h>
#define ACPI_THERMAL_NOTIFY_CRITICAL 0xF0
#define ACPI_THERMAL_NOTIFY_HOT 0xF1
#define ACPI_THERMAL_MODE_ACTIVE 0x00
-#define ACPI_THERMAL_PATH_POWEROFF "/sbin/poweroff"
#define ACPI_THERMAL_MAX_ACTIVE 10
#define ACPI_THERMAL_MAX_LIMIT_STR_LEN 65
return 0;
}
-static int acpi_thermal_call_usermode(char *path)
-{
- char *argv[2] = { NULL, NULL };
- char *envp[3] = { NULL, NULL, NULL };
-
-
- if (!path)
- return -EINVAL;
-
- argv[0] = path;
-
- /* minimal command environment */
- envp[0] = "HOME=/";
- envp[1] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
-
- call_usermodehelper(argv[0], argv, envp, 0);
-
- return 0;
-}
-
static int acpi_thermal_critical(struct acpi_thermal *tz)
{
if (!tz || !tz->trips.critical.flags.valid)
acpi_bus_generate_event(tz->device, ACPI_THERMAL_NOTIFY_CRITICAL,
tz->trips.critical.flags.enabled);
- acpi_thermal_call_usermode(ACPI_THERMAL_PATH_POWEROFF);
+ orderly_poweroff(true);
return 0;
}
static int acpi_thermal_trip_seq_show(struct seq_file *seq, void *offset)
{
struct acpi_thermal *tz = seq->private;
+ struct acpi_device *device;
+ acpi_status status;
+
int i = 0;
int j = 0;
tz->trips.passive.tc1, tz->trips.passive.tc2,
tz->trips.passive.tsp);
for (j = 0; j < tz->trips.passive.devices.count; j++) {
-
- seq_printf(seq, "0x%p ",
- tz->trips.passive.devices.handles[j]);
+ status = acpi_bus_get_device(tz->trips.passive.devices.
+ handles[j], &device);
+ seq_printf(seq, "%4.4s ", status ? "" :
+ acpi_device_bid(device));
}
seq_puts(seq, "\n");
}
seq_printf(seq, "active[%d]: %ld C: devices=",
i,
KELVIN_TO_CELSIUS(tz->trips.active[i].temperature));
- for (j = 0; j < tz->trips.active[i].devices.count; j++)
- seq_printf(seq, "0x%p ",
- tz->trips.active[i].devices.handles[j]);
+ for (j = 0; j < tz->trips.active[i].devices.count; j++){
+ status = acpi_bus_get_device(tz->trips.active[i].
+ devices.handles[j],
+ &device);
+ seq_printf(seq, "%4.4s ", status ? "" :
+ acpi_device_bid(device));
+ }
seq_puts(seq, "\n");
}