Current IOMMU driver make assumption that the downstream devices are PCI.
With the newly added ACPI-HID IVHD device entry support, this is no
longer true. This patch is to add dev type check and to distinguish the
pci and acpihid device code path.
Signed-off-by: NWan Zongshun <Vincent.Wan@amd.com>
Signed-off-by: NSuravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Signed-off-by: NJoerg Roedel <jroedel@suse.de>