centos man page for pci_try_reset_bus

PCI_TRY_RESET_BUS(9)						Hardware Interfaces					      PCI_TRY_RESET_BUS(9)

NAME
       pci_try_reset_bus - Try to reset a PCI bus

SYNOPSIS
       int pci_try_reset_bus(struct pci_bus * bus);

ARGUMENTS
       bus
	   top level PCI bus to reset

DESCRIPTION
       Same as above except return -EAGAIN if the bus cannot be locked

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						      PCI_TRY_RESET_BUS(9)