1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index fa643f4f4e28..e953cf9ffac6 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -227,7 +227,7 @@ static int eth_link_query_port(struct ib_device *ibdev, u8 port,
         props->pkey_tbl_len     = 1;
         props->bad_pkey_cntr    = be16_to_cpup((__be16 *) (out_mad->data + 46));
         props->qkey_viol_cntr   = be16_to_cpup((__be16 *) (out_mad->data + 48));
-        props->max_mtu          = IB_MTU_2048;
+        props->max_mtu          = IB_MTU_4096;
         props->subnet_timeout   = 0;
         props->max_vl_num       = out_mad->data[37] >> 4;
         props->init_type_reply  = 0;