Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/infiniband/sw/rdmavt/ah.h b/drivers/infiniband/sw/rdmavt/ah.h
index 25271b4..bbb4d3b 100644
--- a/drivers/infiniband/sw/rdmavt/ah.h
+++ b/drivers/infiniband/sw/rdmavt/ah.h
@@ -50,10 +50,9 @@
 
 #include <rdma/rdma_vt.h>
 
-struct ib_ah *rvt_create_ah(struct ib_pd *pd,
-			    struct rdma_ah_attr *ah_attr,
-			    struct ib_udata *udata);
-int rvt_destroy_ah(struct ib_ah *ibah);
+int rvt_create_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr,
+		  u32 create_flags, struct ib_udata *udata);
+void rvt_destroy_ah(struct ib_ah *ibah, u32 destroy_flags);
 int rvt_modify_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);
 int rvt_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr);