__pci_enable_msix_range
return __pci_enable_msix_range(dev, entries, minvec, maxvec, NULL, 0);
nvecs = __pci_enable_msix_range(dev, NULL, min_vecs, max_vecs,
int __pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, int minvec,