- /*
- * The string should be the same as root bridge's name
- * Please look at 'pci_scan_bus_parented'
- */
- num = sscanf(dev_name(dev), "pci%04x:%02x", &seg, &bus);
- if (num != 2)
- return -ENODEV;
- *handle = acpi_get_pci_rootbridge_handle(seg, bus);
- if (!*handle)
- return -ENODEV;
- return 0;
+ if (acpi_bus_get_device(handle, &adev) || !adev->wakeup.flags.valid)
+ return;
+
+ device_set_wakeup_capable(dev, true);
+ acpi_pci_sleep_wake(pci_dev, false);
+
+ pci_acpi_add_pm_notifier(adev, pci_dev);
+ if (adev->wakeup.flags.run_wake)
+ device_set_run_wake(dev, true);
+}
+
+static void pci_acpi_cleanup(struct device *dev)
+{
+ acpi_handle handle = ACPI_HANDLE(dev);
+ struct acpi_device *adev;
+
+ if (!acpi_bus_get_device(handle, &adev) && adev->wakeup.flags.valid) {
+ device_set_wakeup_capable(dev, false);
+ device_set_run_wake(dev, false);
+ pci_acpi_remove_pm_notifier(adev);
+ }