meta/fbnic/fbnic_netdev.c

13 int __fbnic_open(struct fbnic_net *fbn)
15 	struct fbnic_dev *fbd = fbn->fbd;
18 	err = fbnic_alloc_napi_vectors(fbn);
22 	err = fbnic_alloc_resources(fbn);
26 	err = fbnic_set_netif_queues(fbn);
39 	err = fbnic_time_start(fbn);
53 	fbnic_rss_reinit(fbd, fbn);
57 	fbnic_time_stop(fbn);
59 	fbnic_fw_xmit_ownership_msg(fbn->fbd, false);
61 	fbnic_reset_netif_queues(fbn);
63 	fbnic_free_resources(fbn);
65 	fbnic_free_napi_vectors(fbn);
71 	struct fbnic_net *fbn = netdev_priv(netdev);
74 	fbnic_napi_name_irqs(fbn->fbd);
76 	err = __fbnic_open(fbn);
78 		fbnic_up(fbn);
85 	struct fbnic_net *fbn = netdev_priv(netdev);
87 	fbnic_down(fbn);
88 	fbnic_pcs_free_irq(fbn->fbd);
90 	fbnic_time_stop(fbn);
91 	fbnic_fw_xmit_ownership_msg(fbn->fbd, false);
93 	fbnic_reset_netif_queues(fbn);
94 	fbnic_free_resources(fbn);
95 	fbnic_free_napi_vectors(fbn);
102 	struct fbnic_net *fbn = netdev_priv(netdev);
108 	avail_addr = __fbnic_uc_sync(fbn->fbd, addr);
120 	struct fbnic_net *fbn = netdev_priv(netdev);
121 	struct fbnic_dev *fbd = fbn->fbd;
143 	struct fbnic_net *fbn = netdev_priv(netdev);
149 	avail_addr = __fbnic_mc_sync(fbn->fbd, addr);
161 	struct fbnic_net *fbn = netdev_priv(netdev);
162 	struct fbnic_dev *fbd = fbn->fbd;
184 	struct fbnic_net *fbn = netdev_priv(netdev);
186 	struct fbnic_dev *fbd = fbn->fbd;
302 	struct fbnic_net *fbn = netdev_priv(netdev);
303 	struct fbnic_dev *fbd = fbn->fbd;
331 	struct fbnic_net *fbn = netdev_priv(netdev);
333 	*config = fbn->hwtstamp_config;
342 	struct fbnic_net *fbn = netdev_priv(netdev);
348 	if (!kernel_hwtstamp_config_changed(config, &fbn->hwtstamp_config))
384 	old_rx_filter = fbn->hwtstamp_config.rx_filter;
385 	memcpy(&fbn->hwtstamp_config, config, sizeof(*config));
387 	if (old_rx_filter != config->rx_filter && netif_running(fbn->netdev)) {
388 		fbnic_rss_reinit(fbn->fbd, fbn);
389 		fbnic_write_rules(fbn->fbd);
411 	struct fbnic_net *fbn = netdev_priv(dev);
412 	struct fbnic_dev *fbd = fbn->fbd;
419 	stats = &fbn->tx_stats;
437 	for (i = 0; i < fbn->num_tx_queues; i++) {
438 		struct fbnic_ring *txr = fbn->tx[i];
456 	stats = &fbn->rx_stats;
491 	for (i = 0; i < fbn->num_rx_queues; i++) {
492 		struct fbnic_ring *rxr = fbn->rx[i];
527 	struct fbnic_net *fbn = netdev_priv(dev);
528 	struct fbnic_ring *rxr = fbn->rx[idx];
529 	struct fbnic_dev *fbd = fbn->fbd;
567 	struct fbnic_net *fbn = netdev_priv(dev);
568 	struct fbnic_ring *txr = fbn->tx[idx];
600 	struct fbnic_net *fbn = netdev_priv(dev);
602 	tx->bytes = fbn->tx_stats.bytes;
603 	tx->packets = fbn->tx_stats.packets;
604 	tx->needs_csum = fbn->tx_stats.twq.csum_partial + fbn->tx_stats.twq.lso;
605 	tx->hw_gso_wire_packets = fbn->tx_stats.twq.lso;
606 	tx->stop = fbn->tx_stats.twq.stop;
607 	tx->wake = fbn->tx_stats.twq.wake;
609 	rx->bytes = fbn->rx_stats.bytes;
610 	rx->packets = fbn->rx_stats.packets;
611 	rx->alloc_fail = fbn->rx_stats.rx.alloc_failed;
612 	rx->csum_complete = fbn->rx_stats.rx.csum_complete;
613 	rx->csum_none = fbn->rx_stats.rx.csum_none;
622 void fbnic_reset_queues(struct fbnic_net *fbn,
625 	struct fbnic_dev *fbd = fbn->fbd;
631 	fbn->num_tx_queues = tx;
634 	fbn->num_rx_queues = rx;
636 	fbn->num_napi = max(tx, rx);
648 	struct fbnic_net *fbn = netdev_priv(fbd->netdev);
650 	if (fbn->phylink)
651 		phylink_destroy(fbn->phylink);
669 	struct fbnic_net *fbn;
672 	netdev = alloc_etherdev_mq(sizeof(*fbn), FBNIC_MAX_RXQS);
684 	fbn = netdev_priv(netdev);
686 	fbn->netdev = netdev;
687 	fbn->fbd = fbd;
689 	fbn->txq_size = FBNIC_TXQ_SIZE_DEFAULT;
690 	fbn->hpq_size = FBNIC_HPQ_SIZE_DEFAULT;
691 	fbn->ppq_size = FBNIC_PPQ_SIZE_DEFAULT;
692 	fbn->rcq_size = FBNIC_RCQ_SIZE_DEFAULT;
694 	fbn->tx_usecs = FBNIC_TX_USECS_DEFAULT;
695 	fbn->rx_usecs = FBNIC_RX_USECS_DEFAULT;
696 	fbn->rx_max_frames = FBNIC_RX_FRAMES_DEFAULT;
702 	fbnic_reset_queues(fbn, default_queues, default_queues);
704 	fbnic_reset_indir_tbl(fbn);
705 	fbnic_rss_key_fill(fbn->rss_key);
706 	fbnic_rss_init_en_mask(fbn);
777 	struct fbnic_net *fbn = netdev_priv(netdev);
778 	struct fbnic_dev *fbd = fbn->fbd;