1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 01f2a3f93355..39051417054c 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -139,6 +139,7 @@ static int mlx4_ib_query_device(struct ib_device *ibdev,
         props->local_ca_ack_delay  = dev->dev->caps.local_ca_ack_delay;
         props->atomic_cap          = dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_ATOMIC ?
                 IB_ATOMIC_HCA : IB_ATOMIC_NONE;
+        props->masked_atomic_cap   = IB_ATOMIC_HCA;
         props->max_pkeys           = dev->dev->caps.pkey_table_len[1];
         props->max_mcast_grp       = dev->dev->caps.num_mgms + dev->dev->caps.num_amgms;
         props->max_mcast_qp_attach = dev->dev->caps.num_qp_per_mgm;