---

yaml
---
r: 103119
b: refs/heads/master
c: f5ccbcf
h: refs/heads/master
i:
  103117: 8748fb4
  103115: b0de9d7
  103111: d26a9d6
  103103: 60872b7
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9a60a82600822d34dcbc4df0866ec6ce643c0e79
+refs/heads/master: f5ccbcfacaae57e3312e623432a79d5f1f079cf5

trunk/drivers/pci/pci-acpi.c

@@ -315,6 +315,25 @@ static pci_power_t acpi_pci_choose_state(struct pci_dev *pdev,
 	}
 	return PCI_POWER_ERROR;
 }
+
+static int acpi_platform_enable_wakeup(struct device *dev, int is_on)
+{
+	struct acpi_device	*adev;
+	int			status;
+
+	if (!device_can_wakeup(dev))
+		return -EINVAL;
+
+	if (is_on && !device_may_wakeup(dev))
+		return -EINVAL;
+
+	status = acpi_bus_get_device(DEVICE_ACPI_HANDLE(dev), &adev);
+	if (status < 0)
+		return status;
+
+	adev->wakeup.state.enabled = !!is_on;
+	return 0;
+}
 #endif
 
 static int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state)
@@ -399,6 +418,7 @@ static int __init acpi_pci_init(void)
 		return 0;
 #ifdef	CONFIG_ACPI_SLEEP
 	platform_pci_choose_state = acpi_pci_choose_state;
+	platform_enable_wakeup = acpi_platform_enable_wakeup;
 #endif
 	platform_pci_set_power_state = acpi_pci_set_power_state;
 	return 0;