Index: head/sys/dev/pci/pci_host_generic.c
===================================================================
--- head/sys/dev/pci/pci_host_generic.c
+++ head/sys/dev/pci/pci_host_generic.c
@@ -310,7 +310,7 @@
 
 	rm = generic_pcie_rman(sc, type);
 	if (rm == NULL)
-		return (BUS_ALLOC_RESOURCE(device_get_parent(dev), dev,
+		return (BUS_ALLOC_RESOURCE(device_get_parent(dev), child,
 		    type, rid, start, end, count, flags));
 
 	if (bootverbose) {
Index: head/sys/dev/pci/pci_host_generic_fdt.c
===================================================================
--- head/sys/dev/pci/pci_host_generic_fdt.c
+++ head/sys/dev/pci/pci_host_generic_fdt.c
@@ -423,6 +423,7 @@
 		}
 		break;
 	case SYS_RES_MEMORY:
+	case SYS_RES_IRQ:
 		res = BUS_ACTIVATE_RESOURCE(device_get_parent(dev), child,
 		    type, rid, r);
 		break;
@@ -445,6 +446,7 @@
 	switch(type) {
 	case SYS_RES_IOPORT:
 	case SYS_RES_MEMORY:
+	case SYS_RES_IRQ:
 		res = BUS_DEACTIVATE_RESOURCE(device_get_parent(dev), child,
 		    type, rid, r);
 		break;