Name
pci_sriov_get_totalvfs — 
     - get total VFs supported on this device
 
Synopsis
| int pci_sriov_get_totalvfs ( | struct pci_dev * dev ); | 
 
Description
   For a PCIe device with SRIOV support, return the PCIe
   SRIOV capability value of TotalVFs or the value of driver_max_VFs
   if the driver reduced it.  Otherwise 0.