pci_reset_bus(9) centos man page | unix.com

PCI_RESET_BUS(9)						Hardware Interfaces						  PCI_RESET_BUS(9)

NAME
       pci_reset_bus - reset a PCI bus

SYNOPSIS
       int pci_reset_bus(struct pci_bus * bus);

ARGUMENTS
       bus
	   top level PCI bus to reset

DESCRIPTION
       Do a bus reset on the given bus and any subordinate buses, saving and restoring state of all devices.

       Return 0 on success, non-zero on error.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							  PCI_RESET_BUS(9)