460 	if (adev->wakeup.flags.notifier_present) {  in acpi_pm_notify_handler()
461 		pm_wakeup_ws_event(adev->wakeup.ws, 0, acpi_s2idle_wakeup());  in acpi_pm_notify_handler()
462 		if (adev->wakeup.context.func) {  in acpi_pm_notify_handler()
464 					  adev->wakeup.context.func,  in acpi_pm_notify_handler()
465 					  dev_name(adev->wakeup.context.dev));  in acpi_pm_notify_handler()
466 			adev->wakeup.context.func(&adev->wakeup.context);  in acpi_pm_notify_handler()
496 	if (adev->wakeup.flags.notifier_present)  in acpi_add_pm_notifier()
505 	adev->wakeup.ws = wakeup_source_register(&adev->dev,  in acpi_add_pm_notifier()
507 	adev->wakeup.context.dev = dev;  in acpi_add_pm_notifier()
508 	adev->wakeup.context.func = func;  in acpi_add_pm_notifier()
509 	adev->wakeup.flags.notifier_present = true;  in acpi_add_pm_notifier()
527 	if (!adev->wakeup.flags.notifier_present)  in acpi_remove_pm_notifier()
537 	adev->wakeup.context.func = NULL;  in acpi_remove_pm_notifier()
538 	adev->wakeup.context.dev = NULL;  in acpi_remove_pm_notifier()
539 	wakeup_source_unregister(adev->wakeup.ws);  in acpi_remove_pm_notifier()
540 	adev->wakeup.flags.notifier_present = false;  in acpi_remove_pm_notifier()
554 	return result ? false : device->wakeup.flags.valid;  in acpi_bus_can_wakeup()
593 	bool wakeup = false;  in acpi_dev_pm_get_state()  local
638 		wakeup = device_may_wakeup(dev) && adev->wakeup.flags.valid  in acpi_dev_pm_get_state()
639 			&& adev->wakeup.sleep_state >= target_state;  in acpi_dev_pm_get_state()
641 		wakeup = adev->wakeup.flags.valid;  in acpi_dev_pm_get_state()
651 	if (wakeup) {  in acpi_dev_pm_get_state()
755 	struct acpi_device_wakeup *wakeup = &adev->wakeup;  in __acpi_device_wakeup_enable()  local
761 	if (wakeup->enable_count >= INT_MAX) {  in __acpi_device_wakeup_enable()
765 	if (wakeup->enable_count > 0)  in __acpi_device_wakeup_enable()
772 	status = acpi_enable_gpe(wakeup->gpe_device, wakeup->gpe_number);  in __acpi_device_wakeup_enable()
780 			  (unsigned int)wakeup->gpe_number);  in __acpi_device_wakeup_enable()
783 	wakeup->enable_count++;  in __acpi_device_wakeup_enable()
818 	struct acpi_device_wakeup *wakeup = &adev->wakeup;  in acpi_device_wakeup_disable()  local
822 	if (!wakeup->enable_count)  in acpi_device_wakeup_disable()
825 	acpi_disable_gpe(wakeup->gpe_device, wakeup->gpe_number);  in acpi_device_wakeup_disable()
828 	wakeup->enable_count--;  in acpi_device_wakeup_disable()
905 int acpi_dev_suspend(struct device *dev, bool wakeup)  in acpi_dev_suspend()  argument
914 	if (wakeup && acpi_device_can_wakeup(adev)) {  in acpi_dev_suspend()
919 		wakeup = false;  in acpi_dev_suspend()
923 	if (error && wakeup)  in acpi_dev_suspend()
985 	if (!pm_runtime_suspended(dev) || !adev || (adev->wakeup.flags.valid &&  in acpi_dev_needs_resume()
986 	    device_may_wakeup(dev) != !!adev->wakeup.prepare_count))  in acpi_dev_needs_resume()