413 	if (adev->wakeup.flags.notifier_present) {  in acpi_pm_notify_handler()
414 		pm_wakeup_ws_event(adev->wakeup.ws, 0, acpi_s2idle_wakeup());  in acpi_pm_notify_handler()
415 		if (adev->wakeup.context.func) {  in acpi_pm_notify_handler()
417 					  adev->wakeup.context.func,  in acpi_pm_notify_handler()
418 					  dev_name(adev->wakeup.context.dev));  in acpi_pm_notify_handler()
419 			adev->wakeup.context.func(&adev->wakeup.context);  in acpi_pm_notify_handler()
449 	if (adev->wakeup.flags.notifier_present)  in acpi_add_pm_notifier()
458 	adev->wakeup.ws = wakeup_source_register(dev_name(&adev->dev));  in acpi_add_pm_notifier()
459 	adev->wakeup.context.dev = dev;  in acpi_add_pm_notifier()
460 	adev->wakeup.context.func = func;  in acpi_add_pm_notifier()
461 	adev->wakeup.flags.notifier_present = true;  in acpi_add_pm_notifier()
479 	if (!adev->wakeup.flags.notifier_present)  in acpi_remove_pm_notifier()
489 	adev->wakeup.context.func = NULL;  in acpi_remove_pm_notifier()
490 	adev->wakeup.context.dev = NULL;  in acpi_remove_pm_notifier()
491 	wakeup_source_unregister(adev->wakeup.ws);  in acpi_remove_pm_notifier()
492 	adev->wakeup.flags.notifier_present = false;  in acpi_remove_pm_notifier()
506 	return result ? false : device->wakeup.flags.valid;  in acpi_bus_can_wakeup()
545 	bool wakeup = false;  in acpi_dev_pm_get_state()  local
590 		wakeup = device_may_wakeup(dev) && adev->wakeup.flags.valid  in acpi_dev_pm_get_state()
591 			&& adev->wakeup.sleep_state >= target_state;  in acpi_dev_pm_get_state()
593 		wakeup = adev->wakeup.flags.valid;  in acpi_dev_pm_get_state()
603 	if (wakeup) {  in acpi_dev_pm_get_state()
707 	struct acpi_device_wakeup *wakeup = &adev->wakeup;  in __acpi_device_wakeup_enable()  local
713 	if (wakeup->enable_count >= max_count)  in __acpi_device_wakeup_enable()
716 	if (wakeup->enable_count > 0)  in __acpi_device_wakeup_enable()
723 	status = acpi_enable_gpe(wakeup->gpe_device, wakeup->gpe_number);  in __acpi_device_wakeup_enable()
731 	wakeup->enable_count++;  in __acpi_device_wakeup_enable()
766 	struct acpi_device_wakeup *wakeup = &adev->wakeup;  in acpi_device_wakeup_disable()  local
770 	if (!wakeup->enable_count)  in acpi_device_wakeup_disable()
773 	acpi_disable_gpe(wakeup->gpe_device, wakeup->gpe_number);  in acpi_device_wakeup_disable()
776 	wakeup->enable_count--;  in acpi_device_wakeup_disable()
871 int acpi_dev_suspend(struct device *dev, bool wakeup)  in acpi_dev_suspend()  argument
880 	if (wakeup && acpi_device_can_wakeup(adev)) {  in acpi_dev_suspend()
885 		wakeup = false;  in acpi_dev_suspend()
889 	if (error && wakeup)  in acpi_dev_suspend()
952 	    device_may_wakeup(dev) != !!adev->wakeup.prepare_count)  in acpi_dev_needs_resume()