1 files changed, 24 insertions, 20 deletions

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 40ddb4dd9631..0ae8b9310cbf 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -36,7 +36,8 @@
 #include <linux/init.h>
 #include <linux/types.h>
 #include <linux/proc_fs.h>
-#include <linux/sched.h>
+#include <linux/timer.h>
+#include <linux/jiffies.h>
 #include <linux/kmod.h>
 #include <linux/seq_file.h>
 #include <asm/uaccess.h>
@@ -46,7 +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"
@@ -70,10 +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;
@@ -82,7 +82,7 @@ MODULE_PARM_DESC(tzp, "Thermal zone polling frequency, in 1/10 seconds.\n");
 
 static int acpi_thermal_add(struct acpi_device *device);
 static int acpi_thermal_remove(struct acpi_device *device, int type);
-static int acpi_thermal_resume(struct acpi_device *device, int state);
+static int acpi_thermal_resume(struct acpi_device *device);
 static int acpi_thermal_state_open_fs(struct inode *inode, struct file *file);
 static int acpi_thermal_temp_open_fs(struct inode *inode, struct file *file);
 static int acpi_thermal_trip_open_fs(struct inode *inode, struct file *file);
@@ -98,7 +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 = {
@@ -269,7 +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;
 }
@@ -1353,31 +1353,35 @@ static int acpi_thermal_remove(struct acpi_device *device, int type)
 	return 0;
 }
 
-static int acpi_thermal_resume(struct acpi_device *device, int state)
+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;
 }