3     sync::{Arc, Weak},
29 static mut PCI_BUS_DEVICE: Option<Arc<PciBusDevice>> = None;
30 static mut PCI_BUS: Option<Arc<PciBus>> = None;
32 pub(super) fn set_pci_bus_device(device: Arc<PciBusDevice>) {  in set_pci_bus_device()
38 pub(super) fn set_pci_bus(bus: Arc<PciBus>) {  in set_pci_bus()
44 pub fn pci_bus_device() -> Arc<PciBusDevice> {  in pci_bus_device()
50 pub fn pci_bus() -> Arc<PciBus> {  in pci_bus()
65     pub fn new() -> Arc<Self> {  in new()
68         let bus = Arc::new(Self { private });  in new()
90     fn probe(&self, device: &Arc<dyn Device>) -> Result<(), SystemError> {  in probe()
111     fn remove(&self, _device: &Arc<dyn Device>) -> Result<(), SystemError> {  in remove()
115     fn sync_state(&self, _device: &Arc<dyn Device>) {  in sync_state()
119     fn shutdown(&self, _device: &Arc<dyn Device>) {  in shutdown()
123     fn resume(&self, _device: &Arc<dyn Device>) -> Result<(), SystemError> {  in resume()
129         device: &Arc<dyn Device>,  in match_device()
130         driver: &Arc<dyn Driver>,  in match_device()
156         let root_device = pci_bus_device() as Arc<dyn Device>;  in root_device()
157         return Some(Arc::downgrade(&root_device));  in root_device()
175         _kobj: Arc<dyn crate::driver::base::kobject::KObject>,  in is_visible()
183     let pci_bus_device: Arc<PciBusDevice> = PciBusDevice::new(Some(Arc::downgrade(  in pci_bus_subsys_init()
184         &(sys_devices_kset() as Arc<dyn KObject>),  in pci_bus_subsys_init()
193     let r = bus_register(pci_bus.clone() as Arc<dyn Bus>);  in pci_bus_subsys_init()