Commits
Eric Auger committed b9a7f981648
iommu/vt-d: Introduce is_downstream_to_pci_bridge helper Several call sites are about to check whether a device belongs to the PCI sub-hierarchy of a candidate PCI-PCI bridge. Introduce an helper to perform that check. Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>