IB/mlx4: Allow 4K messages for UD QPs

[safe/jmp/linux-2.6] / drivers / infiniband / hw / mlx4 / qp.c

diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index f7bc7dd..f29dbb7 100644 (file)
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -902,7 +902,7 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
                        context->mtu_msgmax = (IB_MTU_4096 << 5) |
                                              ilog2(dev->dev->caps.max_gso_sz);
                else
-                       context->mtu_msgmax = (IB_MTU_4096 << 5) | 11;
+                       context->mtu_msgmax = (IB_MTU_4096 << 5) | 12;
        } else if (attr_mask & IB_QP_PATH_MTU) {
                if (attr->path_mtu < IB_MTU_256 || attr->path_mtu > IB_MTU_4096) {
                        printk(KERN_ERR "path MTU (%u) is invalid\n",