tree 1119d2e2c2fe1cd7fa6911f6945611b0f7d34d7b
parent a4ff1fc2ccbd81e83ac51ea44570caa361c666af
author Alex Williamson <alex.williamson@redhat.com> 1344103743 -0600
committer Joerg Roedel <joerg.roedel@amd.com> 1344269404 +0200

iommu/amd: Fix ACS path checking

SR-IOV can create buses without a bridge.  There may be other cases
where this happens as well.  In these cases skip to the parent bus
and continue testing devices there.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>