Lines Matching refs:bus_no
401 static rt_err_t pci_child_bus_init(struct rt_pci_bus *bus, rt_uint32_t bus_no, in pci_child_bus_init() argument
411 bus->number = bus_no; in pci_child_bus_init()
412 rt_sprintf(bus->name, "%04x:%02x", host_bridge->domain, bus_no); in pci_child_bus_init()
514 rt_uint32_t value, bus_no = bus_no_start; in pci_scan_bridge_extend() local
547 ++bus_no; in pci_scan_bridge_extend()
569 LOG_E("Alloc bus(%02x) fail", bus_no); in pci_scan_bridge_extend()
573 if (pci_child_bus_init(next_bus, bus_no, host_bridge, pdev)) in pci_scan_bridge_extend()
582 bus_no = rt_pci_scan_child_buses(next_bus, buses); in pci_scan_bridge_extend()
590 bus_no = fixed_sub; in pci_scan_bridge_extend()
592 rt_pci_write_config_u8(pdev, PCIR_SUBBUS_1, bus_no); in pci_scan_bridge_extend()
595 return bus_no; in pci_scan_bridge_extend()
717 rt_uint32_t bus_no; in rt_pci_scan_child_buses() local
722 bus_no = RT_UINT32_MAX; in rt_pci_scan_child_buses()
727 bus_no = bus->number; in rt_pci_scan_child_buses()
740 bus_no = pci_scan_bridge_extend(bus, pdev, bus_no, buses, RT_TRUE); in rt_pci_scan_child_buses()
741 offset = bus_no - bus->number; in rt_pci_scan_child_buses()
754 return bus_no; in rt_pci_scan_child_buses()