1 files changed, 5 insertions, 0 deletions
diff --git a/hw/pci-bridge/xio3130_downstream.c b/hw/pci-bridge/xio3130_downstream.c
index e706f36cb7..1e09d2afb7 100644
--- a/hw/pci-bridge/xio3130_downstream.c
+++ b/hw/pci-bridge/xio3130_downstream.c
@@ -94,6 +94,7 @@ static void xio3130_downstream_realize(PCIDevice *d, Error **errp)
     pcie_chassis_create(s->chassis);
     rc = pcie_chassis_add_slot(s);
     if (rc < 0) {
+        error_setg(errp, "Can't add chassis slot, error %d", rc);
         goto err_pcie_cap;
     }
 
@@ -195,6 +196,10 @@ static const TypeInfo xio3130_downstream_info = {
     .name          = "xio3130-downstream",
     .parent        = TYPE_PCIE_SLOT,
     .class_init    = xio3130_downstream_class_init,
+    .interfaces = (InterfaceInfo[]) {
+        { INTERFACE_PCIE_DEVICE },
+        { }
+    },
 };
 
 static void xio3130_downstream_register_types(void)