PCI_FIND_NEXT_BUS(9) Hardware Interfaces PCI_FIND_NEXT_BUS(9)NAMEpci_find_next_bus - begin or continue searching for a PCI bus
SYNOPSIS
struct pci_bus * pci_find_next_bus(const struct pci_bus * from);
ARGUMENTS
from
Previous PCI bus found, or NULL for new search.
DESCRIPTION
Iterates through the list of known PCI busses. A new search is
initiated by passing NULL as the from argument. Otherwise if from is
not NULL, searches continue from next device on the global list.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 PCI_FIND_NEXT_BUS(9)