266         let bus = dev.bus().and_then(|bus| bus.upgrade());  in add_device()  localVariable
267         if let Some(bus) = bus {  in add_device()
268             device_manager().add_groups(dev, bus.dev_groups())?;  in add_device()
271             let bus_devices_kset = bus  in add_device()
284                 &bus.subsystem().subsys().as_kobject(),  in add_device()
287             bus.subsystem().add_device_to_vec(dev)?;  in add_device()
296         let bus = driver  in add_driver()  localVariable
297             .bus()  in add_driver()
298             .and_then(|bus| bus.upgrade())  in add_driver()
300         debug!("bus '{}' add driver '{}'", bus.name(), driver.name());  in add_driver()
307             bus.subsystem().drivers_kset(),  in add_driver()
311         bus.subsystem().add_driver_to_vec(driver)?;  in add_driver()
312         if bus.subsystem().drivers_autoprobe() {  in add_driver()
315                 bus.subsystem().remove_driver_from_vec(driver);  in add_driver()
321             .add_groups(driver, bus.drv_groups())  in add_driver()
361     pub fn register(&self, bus: Arc<dyn Bus>) -> Result<(), SystemError> {  in register()
362         bus.subsystem().set_bus(Some(Arc::downgrade(&bus)));  in register()
364         let subsys_kset = bus.subsystem().subsys();  in register()
365         subsys_kset.set_name(bus.name());  in register()
366         bus.subsystem().set_drivers_autoprobe(true);  in register()
372         bus.subsystem().set_devices_kset(devices_kset);  in register()
375         bus.subsystem().set_drivers_kset(drivers_kset);  in register()
377         self.add_probe_files(&bus)?;  in register()
378         let bus_groups = bus.bus_groups();  in register()
379         self.add_groups(&bus, bus_groups)?;  in register()
381         self.kset_bus_map.write().insert(subsys_kset, bus.clone());  in register()
389     fn add_probe_files(&self, bus: &Arc<dyn Bus>) -> Result<(), SystemError> {  in add_probe_files()
390         self.create_file(bus, &BusAttrDriversProbe)?;  in add_probe_files()
391         let r = self.create_file(bus, &BusAttrDriversAutoprobe);  in add_probe_files()
394             self.remove_file(bus, &BusAttrDriversProbe);  in add_probe_files()
400     fn remove_probe_files(&self, bus: &Arc<dyn Bus>) {  in remove_probe_files()
401         self.remove_file(bus, &BusAttrDriversAutoprobe);  in remove_probe_files()
402         self.remove_file(bus, &BusAttrDriversProbe);  in remove_probe_files()
407         bus: &Arc<dyn Bus>,  in create_file()
410         let bus_kobj = bus.subsystem().subsys() as Arc<dyn KObject>;  in create_file()
414     fn remove_file(&self, bus: &Arc<dyn Bus>, attr: &'static dyn Attribute) {  in remove_file()
415         let bus_kobj = bus.subsystem().subsys() as Arc<dyn KObject>;  in remove_file()
422         bus: &Arc<dyn Bus>,  in add_groups()
425         let bus_kobj = bus.subsystem().subsys() as Arc<dyn KObject>;  in add_groups()
442     pub fn rescan_devices(&self, bus: &Arc<dyn Bus>) -> Result<(), SystemError> {  in rescan_devices()
443         for dev in bus.subsystem().devices().iter() {  in rescan_devices()
453         let bus = dev.bus().and_then(|bus| bus.upgrade());  in probe_device()  localVariable
454         if bus.is_none() {  in probe_device()
457         let bus = bus.unwrap();  in probe_device()  localVariable
458         if bus.subsystem().drivers_autoprobe() {  in probe_device()
459             log::info!("MT bus '{}' autoprobe driver", bus.name());  in probe_device()
462         for interface in bus.subsystem().interfaces() {  in probe_device()
499             .bus()  in rescan_devices_helper()
500             .map(|bus| bus.upgrade().unwrap().need_parent_lock())  in rescan_devices_helper()
520 pub fn bus_register(bus: Arc<dyn Bus>) -> Result<(), SystemError> {  in bus_register()
521     return bus_manager().register(bus);  in bus_register()
528 pub fn bus_unregister(bus: Arc<dyn Bus>) -> Result<(), SystemError> {  in bus_unregister()
529     return bus_manager().unregister(bus);  in bus_unregister()
612         let bus = bus_manager()  in store()  localVariable
621         let device = bus.find_device_by_name(name).ok_or(SystemError::ENODEV)?;  in store()
654         let bus = bus_manager()  in store()  localVariable
659             bus.subsystem().set_drivers_autoprobe(false);  in store()
661             bus.subsystem().set_drivers_autoprobe(true);  in store()
670         let bus = bus_manager()  in show()  localVariable
673         let val = if bus.subsystem().drivers_autoprobe() {  in show()
762         let bus = driver  in store()  localVariable
763             .bus()  in store()
764             .and_then(|bus| bus.upgrade())  in store()
771         let dev = bus.find_device_by_name(s).ok_or(SystemError::ENODEV)?;  in store()
811         let bus = driver  in store()  localVariable
812             .bus()  in store()
813             .and_then(|bus| bus.upgrade())  in store()
815         let device = bus  in store()