pci_dev_has_default_msi_parent_domain
bool pci_dev_has_default_msi_parent_domain(struct pci_dev *dev);
!pci_dev_has_default_msi_parent_domain(to_pci_dev(dev)))
if (!irq_remapping_enabled || !pci_dev_has_default_msi_parent_domain(info->dev))