pci_ctlr
struct pci_ctlr_access pci_ctlr;
if ((dev->devfn == ctrl->u.pci_ctlr.dev_fun) && (dev->bus->number == ctrl->u.pci_ctlr.bus)) {
debug("%s - bus: %x\n", __func__, hpc_ptr->u.pci_ctlr.bus);
debug("%s - dev_fun: %x\n", __func__, hpc_ptr->u.pci_ctlr.dev_fun);
hpc_ptr->u.pci_ctlr.bus = readb(io_mem + addr);
hpc_ptr->u.pci_ctlr.dev_fun = readb(io_mem + addr + 1);
hpc_ptr->u.pci_ctlr.bus,
hpc_ptr->u.pci_ctlr.dev_fun, hpc_ptr->irq);