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> rxq->mp_params = *p; > - ret = netdev_rx_queue_restart(dev, rxq_idx); > + netdev_queue_config(dev, rxq_idx, &qcfg[1]); > + > + ret = netdev_rx_queue_reconfig(dev, rxq_idx, &qcfg[0], &qcfg[1]); > if (ret) > memset(&rxq->mp_params, 0, sizeof(rxq->mp_params)); > > @@ -176,6 +179,7 @@ int net_mp_open_rxq(struct net_device *dev, unsigned int rxq_idx, > void __net_mp_close_rxq(struct net_device *dev, unsigned int ifq_idx, > const struct pp_memory_provider_params *old_p) > { > + struct netdev_queue_config qcfg[2]; > struct netdev_rx_queue *rxq; > int err; > > @@ -195,8 +199,11 @@ void __net_mp_close_rxq(struct net_device *dev, unsigned int ifq_idx, > rxq->mp_params.mp_priv != old_p->mp_priv)) > return; > > + netdev_queue_config(dev, ifq_idx, &qcfg[0]); > memset(&rxq->mp_params, 0, sizeof(rxq->mp_params)); > - err = netdev_rx_queue_restart(dev, ifq_idx); > + netdev_queue_config(dev, ifq_idx, &qcfg[1]); > + Is it ok to assume that on close we always resume to the default? For now yes but maybe in the future we might want to save qcfg to the state before mp_open. With the very first rx-buf-len series it was possible to set a rx-buf-len via YNL for a normal queue, switch to a MP queue and then on MP queue close the configuration got switched to the default value of rx-buf-len instead of what the user had configured. This was not convenient. Thanks, Dragos