Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
[muen/linux.git] / drivers / infiniband / hw / qedr / verbs.c
index f7ac8fc9b531d7550fb0b41233b55e0bec51b4ff..f07b8df96f43954e67d4dfc32148e96a751e6974 100644 (file)
@@ -1957,6 +1957,9 @@ int qedr_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
        }
 
        if (attr_mask & (IB_QP_AV | IB_QP_PATH_MTU)) {
        }
 
        if (attr_mask & (IB_QP_AV | IB_QP_PATH_MTU)) {
+               if (rdma_protocol_iwarp(&dev->ibdev, 1))
+                       return -EINVAL;
+
                if (attr_mask & IB_QP_PATH_MTU) {
                        if (attr->path_mtu < IB_MTU_256 ||
                            attr->path_mtu > IB_MTU_4096) {
                if (attr_mask & IB_QP_PATH_MTU) {
                        if (attr->path_mtu < IB_MTU_256 ||
                            attr->path_mtu > IB_MTU_4096) {