};
- if (dev->rx_pkt_burst == mlx5_rx_burst ||
- dev->rx_pkt_burst == mlx5_rx_burst_sp)
+ if (dev->rx_pkt_burst == mlx5_rx_burst)
return ptypes;
return NULL;
}
mb_len = rte_pktmbuf_data_room_size(rxq->mp);
assert(mb_len >= RTE_PKTMBUF_HEADROOM);
sp = (max_frame_len > (mb_len - RTE_PKTMBUF_HEADROOM));
- /* Provide new values to rxq_setup(). */
- dev->data->dev_conf.rxmode.jumbo_frame = sp;
- dev->data->dev_conf.rxmode.max_rx_pkt_len = max_frame_len;
- ret = rxq_rehash(dev, rxq);
- if (ret) {
- /* Force SP RX if that queue requires it and abort. */
- if (rxq->sp)
- rx_func = mlx5_rx_burst_sp;
- break;
+ if (sp) {
+ ERROR("%p: RX scatter is not supported", (void *)dev);
+ ret = ENOTSUP;
+ goto out;
}
- /* Scattered burst function takes priority. */
- if (rxq->sp)
- rx_func = mlx5_rx_burst_sp;
}
/* Burst functions can now be called again. */
rte_wmb();
{
struct rte_eth_dev *dev = priv->dev;
int err;
- unsigned int i;
if (up) {
err = priv_set_flags(priv, ~IFF_UP, IFF_UP);
if (err)
return err;
- for (i = 0; i < priv->rxqs_n; i++)
- if ((*priv->rxqs)[i]->sp)
- break;
- /* Check if an sp queue exists.
- * Note: Some old frames might be received.
- */
- if (i == priv->rxqs_n)
- dev->rx_pkt_burst = mlx5_rx_burst;
- else
- dev->rx_pkt_burst = mlx5_rx_burst_sp;
- dev->tx_pkt_burst = mlx5_tx_burst;
+ priv_select_tx_function(priv);
+ priv_select_rx_function(priv);
} else {
err = priv_set_flags(priv, ~IFF_UP, ~IFF_UP);
if (err)
/* TX queues. */
for (i = 0; i != nb_tx_queues; ++i) {
struct txq *primary_txq = (*sd->primary_priv->txqs)[i];
- struct txq *txq;
+ struct txq_ctrl *primary_txq_ctrl;
+ struct txq_ctrl *txq_ctrl;
if (primary_txq == NULL)
continue;
- txq = rte_calloc_socket("TXQ", 1, sizeof(*txq), 0,
- primary_txq->socket);
- if (txq != NULL) {
+ primary_txq_ctrl = container_of(primary_txq,
+ struct txq_ctrl, txq);
+ txq_ctrl = rte_calloc_socket("TXQ", 1, sizeof(*txq_ctrl), 0,
+ primary_txq_ctrl->socket);
+ if (txq_ctrl != NULL) {
if (txq_setup(priv->dev,
- txq,
- primary_txq->elts_n * MLX5_PMD_SGE_WR_N,
- primary_txq->socket,
+ primary_txq_ctrl,
+ primary_txq->elts_n,
+ primary_txq_ctrl->socket,
NULL) == 0) {
- txq->stats.idx = primary_txq->stats.idx;
- tx_queues[i] = txq;
+ txq_ctrl->txq.stats.idx =
+ primary_txq->stats.idx;
+ tx_queues[i] = &txq_ctrl->txq;
continue;
}
- rte_free(txq);
+ rte_free(txq_ctrl);
}
while (i) {
- txq = tx_queues[--i];
- txq_cleanup(txq);
- rte_free(txq);
+ txq_ctrl = tx_queues[--i];
+ txq_cleanup(txq_ctrl);
+ rte_free(txq_ctrl);
}
goto error;
}
/* RX queues. */
for (i = 0; i != nb_rx_queues; ++i) {
- struct rxq *primary_rxq = (*sd->primary_priv->rxqs)[i];
+ struct rxq_ctrl *primary_rxq =
+ container_of((*sd->primary_priv->rxqs)[i],
+ struct rxq_ctrl, rxq);
if (primary_rxq == NULL)
continue;
rte_mb();
priv->dev->data = &sd->data;
rte_mb();
- priv->dev->tx_pkt_burst = mlx5_tx_burst;
- priv->dev->rx_pkt_burst = removed_rx_burst;
+ priv_select_tx_function(priv);
+ priv_select_rx_function(priv);
priv_unlock(priv);
end:
/* More sanity checks. */
- assert(priv->dev->tx_pkt_burst == mlx5_tx_burst);
- assert(priv->dev->rx_pkt_burst == removed_rx_burst);
assert(priv->dev->data == &sd->data);
rte_spinlock_unlock(&sd->lock);
return priv;
rte_spinlock_unlock(&sd->lock);
return NULL;
}
+
+/**
+ * Configure the TX function to use.
+ *
+ * @param priv
+ * Pointer to private structure.
+ */
+void
+priv_select_tx_function(struct priv *priv)
+{
+ priv->dev->tx_pkt_burst = mlx5_tx_burst;
+}
+
+/**
+ * Configure the RX function to use.
+ *
+ * @param priv
+ * Pointer to private structure.
+ */
+void
+priv_select_rx_function(struct priv *priv)
+{
+ priv->dev->rx_pkt_burst = mlx5_rx_burst;
+}