153     Pci.Bits.Bus      = PciAddress.Bus;  in PcatRootBridgeIoPciRW()
189                         (PciAddress.Bus      << 20) |  in PcatRootBridgeIoPciRW()
227   UINT16      Bus;  in ScanPciBus()  local
236   for (Bus = MinBus; Bus <= MaxBus; Bus++) {  in ScanPciBus()
249         Address = EFI_PCI_ADDRESS (Bus, Device, Func, 0);  in ScanPciBus()
282             Bus,  in ScanPciBus()
310   UINT16                           Bus,  in CheckForRom()  argument
333   Address = EFI_PCI_ADDRESS (Bus, Device, Func, 0);  in CheckForRom()
508             TempPciOptionRomDescriptors->Bus                     = (UINT8)Bus;  in CheckForRom()
543   UINT16                           Bus,  in SaveCommandRegister()  argument
557   Address = EFI_PCI_ADDRESS (Bus, Device, Func, 4);  in SaveCommandRegister()
559   Index = (Bus - MinBus) * (PCI_MAX_DEVICE+1) * (PCI_MAX_FUNC+1) + Device * (PCI_MAX_FUNC+1) + Func;  in SaveCommandRegister()
580   UINT16                           Bus,  in RestoreCommandRegister()  argument
593   Address = EFI_PCI_ADDRESS (Bus, Device, Func, 4);  in RestoreCommandRegister()
595   Index = (Bus - MinBus) * (PCI_MAX_DEVICE+1) * (PCI_MAX_FUNC+1) + Device * (PCI_MAX_FUNC+1) + Func;  in RestoreCommandRegister()