Merge remote-tracking branch 'rdma/for-next'

[karo-tx-linux.git] / drivers / net / ethernet / mellanox / mlx4 / qp.c

diff --git a/drivers/net/ethernet/mellanox/mlx4/qp.c b/drivers/net/ethernet/mellanox/mlx4/qp.c
index 3311f35d08e0719381a6e267e8cdf0acf9198b4d..168823dde79f3dd48596bdad5a4ea72a95ed0404 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx4/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx4/qp.c
@@ -436,6 +436,23 @@ int mlx4_update_qp(struct mlx4_dev *dev, u32 qpn,
                cmd->qp_context.pri_path.grh_mylmc = params->smac_index;
        }
 
+       if (attr & MLX4_UPDATE_QP_ETH_SRC_CHECK_MC_LB) {
+               if (!(dev->caps.flags2
+                     & MLX4_DEV_CAP_FLAG2_UPDATE_QP_SRC_CHECK_LB)) {
+                       mlx4_warn(dev,
+                                 "Trying to set src check LB, but it isn't supported\n");
+                       err = -ENOTSUPP;
+                       goto out;
+               }
+               pri_addr_path_mask |=
+                       1ULL << MLX4_UPD_QP_PATH_MASK_ETH_SRC_CHECK_MC_LB;
+               if (params->flags &
+                   MLX4_UPDATE_QP_PARAMS_FLAGS_ETH_CHECK_MC_LB) {
+                       cmd->qp_context.pri_path.fl |=
+                               MLX4_FL_ETH_SRC_CHECK_MC_LB;
+               }
+       }
+
        if (attr & MLX4_UPDATE_QP_VSD) {
                qp_mask |= 1ULL << MLX4_UPD_QP_MASK_VSD;
                if (params->flags & MLX4_UPDATE_QP_PARAMS_FLAGS_VSD_ENABLE)
@@ -458,7 +475,7 @@ int mlx4_update_qp(struct mlx4_dev *dev, u32 qpn,
        err = mlx4_cmd(dev, mailbox->dma, qpn & 0xffffff, 0,
                       MLX4_CMD_UPDATE_QP, MLX4_CMD_TIME_CLASS_A,
                       MLX4_CMD_NATIVE);
-
+out:
        mlx4_free_cmd_mailbox(dev, mailbox);
        return err;
 }