Exemplos de mlx4_update_qp em C++ (Cpp)

Exemplo n.º 1

Arquivo: en_tx.c Projeto: ldesiqueira/freebsd_mlx5en

static void mlx4_en_modify_rl_res(struct mlx4_en_priv *priv,
			   int ring_id, u8 rate_index)
{
	struct mlx4_en_tx_ring *tx_ring;
	struct mlx4_update_qp_params update_params;
	int err;

	tx_ring = priv->tx_ring[ring_id];

	/* Ring validation */
	if(!TX_RING_USER_VALID(ring_id)) {
		en_err(priv, "Failed modifying new rate, ring %d doesn't exist\n", ring_id);
		/* If the modified ring does not exist, no need to add one
		 * to the reference count of the requested rate */
		atomic_subtract_int(&priv->rate_limits[rate_index].ref, 1);
		return;
	}

	if (priv->rate_limits[tx_ring->rl_data.rate_index].rate !=
				priv->rate_limits[rate_index].rate) {
		update_params.rl_index = rate_index;
		err = mlx4_update_qp(priv->mdev->dev, tx_ring->qpn, MLX4_UPDATE_QP_RATE_LIMIT,
				     &update_params);
		if (err) {
			en_err(priv, "Failed updating ring %d with new rate %uBytes/sec, err: %d\n",
			       ring_id, (priv->rate_limits[rate_index].rate/8), err);
			atomic_subtract_int(&priv->rate_limits[rate_index].ref, 1);
			return;
		}
	}
	atomic_subtract_int(&priv->rate_limits[tx_ring->rl_data.rate_index].ref, 1);
	tx_ring->rl_data.rate_index = rate_index;
}

Exemplo n.º 2

Arquivo: en_resources.c Projeto: mkrufky/linux

int mlx4_en_change_mcast_lb(struct mlx4_en_priv *priv, struct mlx4_qp *qp,
			    int loopback)
{
	int ret;
	struct mlx4_update_qp_params qp_params;

	memset(&qp_params, 0, sizeof(qp_params));
	if (!loopback)
		qp_params.flags = MLX4_UPDATE_QP_PARAMS_FLAGS_ETH_CHECK_MC_LB;

	ret = mlx4_update_qp(priv->mdev->dev, qp->qpn,
			     MLX4_UPDATE_QP_ETH_SRC_CHECK_MC_LB,
			     &qp_params);

	return ret;
}