centos man page for pci_enable_sriov

PCI_ENABLE_SRIOV(9)						Hardware Interfaces					       PCI_ENABLE_SRIOV(9)

NAME
       pci_enable_sriov - enable the SR-IOV capability

SYNOPSIS
       int pci_enable_sriov(struct pci_dev * dev, int nr_virtfn);

ARGUMENTS
       dev
	   the PCI device

       nr_virtfn
	   number of virtual functions to enable

DESCRIPTION
       Returns 0 on success, or negative on failure.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						       PCI_ENABLE_SRIOV(9)