544 	if (adev->wakeup.flags.notifier_present) {  in acpi_pm_notify_handler()
545 		pm_wakeup_ws_event(adev->wakeup.ws, 0, acpi_s2idle_wakeup());  in acpi_pm_notify_handler()
546 		if (adev->wakeup.context.func) {  in acpi_pm_notify_handler()
548 					  adev->wakeup.context.func,  in acpi_pm_notify_handler()
549 					  dev_name(adev->wakeup.context.dev));  in acpi_pm_notify_handler()
550 			adev->wakeup.context.func(&adev->wakeup.context);  in acpi_pm_notify_handler()
580 	if (adev->wakeup.flags.notifier_present)  in acpi_add_pm_notifier()
589 	adev->wakeup.ws = wakeup_source_register(&adev->dev,  in acpi_add_pm_notifier()
591 	adev->wakeup.context.dev = dev;  in acpi_add_pm_notifier()
592 	adev->wakeup.context.func = func;  in acpi_add_pm_notifier()
593 	adev->wakeup.flags.notifier_present = true;  in acpi_add_pm_notifier()
611 	if (!adev->wakeup.flags.notifier_present)  in acpi_remove_pm_notifier()
621 	adev->wakeup.context.func = NULL;  in acpi_remove_pm_notifier()
622 	adev->wakeup.context.dev = NULL;  in acpi_remove_pm_notifier()
623 	wakeup_source_unregister(adev->wakeup.ws);  in acpi_remove_pm_notifier()
624 	adev->wakeup.flags.notifier_present = false;  in acpi_remove_pm_notifier()
636 	return device && device->wakeup.flags.valid;  in acpi_bus_can_wakeup()
675 	bool wakeup = false;  in acpi_dev_pm_get_state()  local
720 		wakeup = device_may_wakeup(dev) && adev->wakeup.flags.valid  in acpi_dev_pm_get_state()
721 			&& adev->wakeup.sleep_state >= target_state;  in acpi_dev_pm_get_state()
735 		wakeup = true;  in acpi_dev_pm_get_state()
738 		wakeup = adev->wakeup.flags.valid;  in acpi_dev_pm_get_state()
748 	if (wakeup) {  in acpi_dev_pm_get_state()
852 	struct acpi_device_wakeup *wakeup = &adev->wakeup;  in __acpi_device_wakeup_enable()  local
864 	if (wakeup->enable_count > 0)  in __acpi_device_wakeup_enable()
869 		if (wakeup->enable_count > 0) {  in __acpi_device_wakeup_enable()
870 			acpi_disable_gpe(wakeup->gpe_device, wakeup->gpe_number);  in __acpi_device_wakeup_enable()
871 			wakeup->enable_count = 0;  in __acpi_device_wakeup_enable()
876 	if (wakeup->enable_count > 0)  in __acpi_device_wakeup_enable()
879 	status = acpi_enable_gpe(wakeup->gpe_device, wakeup->gpe_number);  in __acpi_device_wakeup_enable()
887 			  (unsigned int)wakeup->gpe_number);  in __acpi_device_wakeup_enable()
890 	if (wakeup->enable_count < INT_MAX)  in __acpi_device_wakeup_enable()
891 		wakeup->enable_count++;  in __acpi_device_wakeup_enable()
928 	struct acpi_device_wakeup *wakeup = &adev->wakeup;  in acpi_device_wakeup_disable()  local
932 	if (!wakeup->enable_count)  in acpi_device_wakeup_disable()
935 	acpi_disable_gpe(wakeup->gpe_device, wakeup->gpe_number);  in acpi_device_wakeup_disable()
938 	wakeup->enable_count--;  in acpi_device_wakeup_disable()
1015 int acpi_dev_suspend(struct device *dev, bool wakeup)  in acpi_dev_suspend()  argument
1024 	if (wakeup && acpi_device_can_wakeup(adev)) {  in acpi_dev_suspend()
1029 		wakeup = false;  in acpi_dev_suspend()
1033 	if (error && wakeup)  in acpi_dev_suspend()
1097 	if (!pm_runtime_suspended(dev) || !adev || (adev->wakeup.flags.valid &&  in acpi_dev_needs_resume()
1098 	    device_may_wakeup(dev) != !!adev->wakeup.prepare_count))  in acpi_dev_needs_resume()