+ /* Prevent crashes when queues are still in use. */
+ dev->rx_pkt_burst = removed_rx_burst;
+ dev->tx_pkt_burst = removed_tx_burst;
+ if (priv->rxqs != NULL) {
+ /* XXX race condition if mlx5_rx_burst() is still running. */
+ usleep(1000);
+ for (i = 0; (i != priv->rxqs_n); ++i) {
+ tmp = (*priv->rxqs)[i];
+ if (tmp == NULL)
+ continue;
+ (*priv->rxqs)[i] = NULL;
+ rxq_cleanup(tmp);
+ rte_free(tmp);
+ }
+ priv->rxqs_n = 0;
+ priv->rxqs = NULL;
+ }
+ if (priv->txqs != NULL) {
+ /* XXX race condition if mlx5_tx_burst() is still running. */
+ usleep(1000);
+ for (i = 0; (i != priv->txqs_n); ++i) {
+ tmp = (*priv->txqs)[i];
+ if (tmp == NULL)
+ continue;
+ (*priv->txqs)[i] = NULL;
+ txq_cleanup(tmp);
+ rte_free(tmp);
+ }
+ priv->txqs_n = 0;
+ priv->txqs = NULL;
+ }
+ if (priv->rss)
+ rxq_cleanup(&priv->rxq_parent);