83         let mut pci_root = Self {  in new()  localVariable
92             pci_root.map()?;  in new()
95         Ok(Arc::new(pci_root))  in new()
233     pci_root: HashMap<SegmentGroupNumber, Arc<PciRoot>>,  field
240                 pci_root: HashMap::new(),  in new()
252     pub fn add_pci_root(&self, pci_root: Arc<PciRoot>) {  in add_pci_root()
255         if let Some(ecam_root_info) = pci_root.ecam_root_info {  in add_pci_root()
257                 .pci_root  in add_pci_root()
258                 .insert(ecam_root_info.segment_group_number, pci_root);  in add_pci_root()
260             inner.pci_root.insert(pci_root.bus_begin as u16, pci_root);  in add_pci_root()
279             .pci_root  in has_root()
298             .pci_root  in get_pci_root()
324         self.inner.pci_root.values().nth(self.index).cloned()  in next()