diff --git a/[refs] b/[refs]
index a6bae88b18eb..f87c25a05c01 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d2ef555b57292cd818934636ac8e3414cc2a6762
+refs/heads/master: 30d3df41b32b1ea63d3ebc52ef5644cbe41520f4
diff --git a/trunk/drivers/acpi/internal.h b/trunk/drivers/acpi/internal.h
index 2cc01489dccf..433a8ee8ac2c 100644
--- a/trunk/drivers/acpi/internal.h
+++ b/trunk/drivers/acpi/internal.h
@@ -42,6 +42,7 @@ int acpi_power_init(void);
 int acpi_device_sleep_wake(struct acpi_device *dev,
                            int enable, int sleep_state, int dev_state);
 int acpi_power_get_inferred_state(struct acpi_device *device, int *state);
+int acpi_power_on_resources(struct acpi_device *device, int state);
 int acpi_power_transition(struct acpi_device *device, int state);
 extern int acpi_power_nocheck;
 
diff --git a/trunk/drivers/acpi/power.c b/trunk/drivers/acpi/power.c
index 95fedbdf4fb8..0cb4eab50d73 100644
--- a/trunk/drivers/acpi/power.c
+++ b/trunk/drivers/acpi/power.c
@@ -485,6 +485,14 @@ int acpi_power_get_inferred_state(struct acpi_device *device, int *state)
 	return 0;
 }
 
+int acpi_power_on_resources(struct acpi_device *device, int state)
+{
+	if (!device || state < ACPI_STATE_D0 || state > ACPI_STATE_D3)
+		return -EINVAL;
+
+	return acpi_power_on_list(&device->power.states[state].resources);
+}
+
 int acpi_power_transition(struct acpi_device *device, int state)
 {
 	int result;