IB/mlx4: Fill the masked_atomic_cap attribute in query device

When the user queries for device capabilities, fill in the
masked_atomic_cap attribute with the real support level of atomic
capabilities instead of using a hard coded value.

Signed-off-by: Dotan Barak <dotanb@dev.mellanox.co.il>
Reviewed-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 3530c41..07efe4b 100644 (file)
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -157,7 +157,7 @@ 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->masked_atomic_cap   = props->atomic_cap;
        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;