PCI_MSIX_VEC_COUNT(9)                  Hardware Interfaces                  PCI_MSIX_VEC_COUNT(9)



NAME
       pci_msix_vec_count - return the number of device's MSI-X table entries

SYNOPSIS
       int pci_msix_vec_count(struct pci_dev * dev);

ARGUMENTS
       dev
           pointer to the pci_dev data structure of MSI-X device function This function returns
           the number of device's MSI-X table entries and therefore the number of MSI-X vectors
           device is capable of sending. It returns a negative errno if the device is not capable
           of sending MSI-X interrupts.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                     PCI_MSIX_VEC_COUNT(9)