PCI_BUS_MAX_BUSNR(9) Hardware Interfaces PCI_BUS_MAX_BUSNR(9)NAMEpci_bus_max_busnr - returns maximum PCI bus number of given busĀ“
children
SYNOPSIS
unsigned char pci_bus_max_busnr(struct pci_bus * bus);
ARGUMENTS
bus
pointer to PCI bus structure to search
DESCRIPTION
Given a PCI bus, returns the highest PCI bus number present in the set
including the given PCI bus and its list of child PCI buses.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 PCI_BUS_MAX_BUSNR(9)