---

yaml
---
r: 230898
b: refs/heads/master
c: bf325f9
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 97d9a9e9f5ee68f20005ca5aa77c6b684e7cace8
+refs/heads/master: bf325f9538d8c89312be305b9779edbcb436af00

trunk/drivers/acpi/scan.c

@@ -847,6 +847,8 @@ static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
 	return 0;
 }
 
+static void acpi_bus_add_power_resource(acpi_handle handle);
+
 static int acpi_bus_get_power_flags(struct acpi_device *device)
 {
 	acpi_status status = 0;
@@ -875,8 +877,12 @@ static int acpi_bus_get_power_flags(struct acpi_device *device)
 		acpi_evaluate_reference(device->handle, object_name, NULL,
 					&ps->resources);
 		if (ps->resources.count) {
+			int j;
+
 			device->power.flags.power_resources = 1;
 			ps->flags.valid = 1;
+			for (j = 0; j < ps->resources.count; j++)
+				acpi_bus_add_power_resource(ps->resources.handles[j]);
 		}
 
 		/* Evaluate "_PSx" to see if we can do explicit sets */
@@ -1323,6 +1329,20 @@ static int acpi_add_single_object(struct acpi_device **child,
 #define ACPI_STA_DEFAULT (ACPI_STA_DEVICE_PRESENT | ACPI_STA_DEVICE_ENABLED | \
 			  ACPI_STA_DEVICE_UI      | ACPI_STA_DEVICE_FUNCTIONING)
 
+static void acpi_bus_add_power_resource(acpi_handle handle)
+{
+	struct acpi_bus_ops ops = {
+		.acpi_op_add = 1,
+		.acpi_op_start = 1,
+	};
+	struct acpi_device *device = NULL;
+
+	acpi_bus_get_device(handle, &device);
+	if (!device)
+		acpi_add_single_object(&device, handle, ACPI_BUS_TYPE_POWER,
+					ACPI_STA_DEFAULT, &ops);
+}
+
 static int acpi_bus_type_and_status(acpi_handle handle, int *type,
 				    unsigned long long *sta)
 {