X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Facpi%2Fprocessor_core.c;h=9dd0fa93b9e1c1e2a9bd459638918ba47c25125e;hb=54364b752ef0c91fe92684df000cc4593d1e8963;hp=dd28c912e84f7a0927f7b3148dee47f3c8404e72;hpb=25a025863e024f6b86b48137b10b4960c50351b0;p=linux-2.6

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index dd28c912e8..9dd0fa93b9 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -86,7 +86,6 @@ static int acpi_processor_info_open_fs(struct inode *inode, struct file *file);
 static void acpi_processor_notify(acpi_handle handle, u32 event, void *data);
 static acpi_status acpi_processor_hotadd_init(acpi_handle handle, int *p_cpu);
 static int acpi_processor_handle_eject(struct acpi_processor *pr);
-extern int acpi_processor_tstate_has_changed(struct acpi_processor *pr);
 
 
 static const struct acpi_device_id processor_device_ids[] = {
@@ -603,6 +602,15 @@ static int acpi_processor_get_info(struct acpi_processor *pr, unsigned has_uid)
 		request_region(pr->throttling.address, 6, "ACPI CPU throttle");
 	}
 
+	/*
+	 * If ACPI describes a slot number for this CPU, we can use it
+	 * ensure we get the right value in the "physical id" field
+	 * of /proc/cpuinfo
+	 */
+	status = acpi_evaluate_object(pr->handle, "_SUN", NULL, &buffer);
+	if (ACPI_SUCCESS(status))
+		arch_fix_phys_package_id(pr->id, object.integer.value);
+
 	return 0;
 }
 
@@ -665,22 +673,21 @@ static int __cpuinit acpi_processor_start(struct acpi_device *device)
 		result = PTR_ERR(pr->cdev);
 		goto end;
 	}
-	if (pr->cdev) {
-		printk(KERN_INFO PREFIX
-			"%s is registered as cooling_device%d\n",
-			device->dev.bus_id, pr->cdev->id);
-
-		result = sysfs_create_link(&device->dev.kobj,
-					   &pr->cdev->device.kobj,
-					   "thermal_cooling");
-		if (result)
-			return result;
-		result = sysfs_create_link(&pr->cdev->device.kobj,
-					   &device->dev.kobj,
-					   "device");
-		if (result)
-			return result;
-	}
+
+	printk(KERN_INFO PREFIX
+		"%s is registered as cooling_device%d\n",
+		device->dev.bus_id, pr->cdev->id);
+
+	result = sysfs_create_link(&device->dev.kobj,
+				   &pr->cdev->device.kobj,
+				   "thermal_cooling");
+	if (result)
+		printk(KERN_ERR PREFIX "Create sysfs link\n");
+	result = sysfs_create_link(&pr->cdev->device.kobj,
+				   &device->dev.kobj,
+				   "device");
+	if (result)
+		printk(KERN_ERR PREFIX "Create sysfs link\n");
 
 	if (pr->flags.throttling) {
 		printk(KERN_INFO PREFIX "%s [%s] (supports",