Lines Matching +full:asym +full:- +full:pause
1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (C) 2014-2019 aQuantia Corporation
5 * Copyright (C) 2019-2020 Marvell International Ltd.
54 struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg; in aq_nic_rss_init()
58 rss_params = &cfg->aq_rss; in aq_nic_rss_init()
60 rss_params->hash_secret_key_size = sizeof(rss_key); in aq_nic_rss_init()
61 memcpy(rss_params->hash_secret_key, rss_key, sizeof(rss_key)); in aq_nic_rss_init()
62 rss_params->indirection_table_size = AQ_CFG_RSS_INDIRECTION_TABLE_MAX; in aq_nic_rss_init()
64 for (i = rss_params->indirection_table_size; i--;) in aq_nic_rss_init()
65 rss_params->indirection_table[i] = i & (num_rss_queues - 1); in aq_nic_rss_init()
71 struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg; in aq_nic_cfg_update_num_vecs()
73 cfg->vecs = min(cfg->aq_hw_caps->vecs, AQ_CFG_VECS_DEF); in aq_nic_cfg_update_num_vecs()
74 cfg->vecs = min(cfg->vecs, num_online_cpus()); in aq_nic_cfg_update_num_vecs()
75 if (self->irqvecs > AQ_HW_SERVICE_IRQS) in aq_nic_cfg_update_num_vecs()
76 cfg->vecs = min(cfg->vecs, self->irqvecs - AQ_HW_SERVICE_IRQS); in aq_nic_cfg_update_num_vecs()
77 /* cfg->vecs should be power of 2 for RSS */ in aq_nic_cfg_update_num_vecs()
78 cfg->vecs = rounddown_pow_of_two(cfg->vecs); in aq_nic_cfg_update_num_vecs()
80 if (ATL_HW_IS_CHIP_FEATURE(self->aq_hw, ANTIGUA)) { in aq_nic_cfg_update_num_vecs()
81 if (cfg->tcs > 2) in aq_nic_cfg_update_num_vecs()
82 cfg->vecs = min(cfg->vecs, 4U); in aq_nic_cfg_update_num_vecs()
85 if (cfg->vecs <= 4) in aq_nic_cfg_update_num_vecs()
86 cfg->tc_mode = AQ_TC_MODE_8TCS; in aq_nic_cfg_update_num_vecs()
88 cfg->tc_mode = AQ_TC_MODE_4TCS; in aq_nic_cfg_update_num_vecs()
91 cfg->num_rss_queues = min(cfg->vecs, AQ_CFG_NUM_RSS_QUEUES_DEF); in aq_nic_cfg_update_num_vecs()
92 aq_nic_rss_init(self, cfg->num_rss_queues); in aq_nic_cfg_update_num_vecs()
98 struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg; in aq_nic_cfg_start()
101 cfg->tcs = AQ_CFG_TCS_DEF; in aq_nic_cfg_start()
103 cfg->is_polling = AQ_CFG_IS_POLLING_DEF; in aq_nic_cfg_start()
105 cfg->itr = aq_itr; in aq_nic_cfg_start()
106 cfg->tx_itr = aq_itr_tx; in aq_nic_cfg_start()
107 cfg->rx_itr = aq_itr_rx; in aq_nic_cfg_start()
109 cfg->rxpageorder = AQ_CFG_RX_PAGEORDER; in aq_nic_cfg_start()
110 cfg->is_rss = AQ_CFG_IS_RSS_DEF; in aq_nic_cfg_start()
111 cfg->aq_rss.base_cpu_number = AQ_CFG_RSS_BASE_CPU_NUM_DEF; in aq_nic_cfg_start()
112 cfg->fc.req = AQ_CFG_FC_MODE; in aq_nic_cfg_start()
113 cfg->wol = AQ_CFG_WOL_MODES; in aq_nic_cfg_start()
115 cfg->mtu = AQ_CFG_MTU_DEF; in aq_nic_cfg_start()
116 cfg->link_speed_msk = AQ_CFG_SPEED_MSK; in aq_nic_cfg_start()
117 cfg->is_autoneg = AQ_CFG_IS_AUTONEG_DEF; in aq_nic_cfg_start()
119 cfg->is_lro = AQ_CFG_IS_LRO_DEF; in aq_nic_cfg_start()
120 cfg->is_ptp = true; in aq_nic_cfg_start()
123 cfg->rxds = min(cfg->aq_hw_caps->rxds_max, AQ_CFG_RXDS_DEF); in aq_nic_cfg_start()
124 cfg->txds = min(cfg->aq_hw_caps->txds_max, AQ_CFG_TXDS_DEF); in aq_nic_cfg_start()
128 cfg->irq_type = aq_pci_func_get_irq_type(self); in aq_nic_cfg_start()
130 if ((cfg->irq_type == AQ_HW_IRQ_LEGACY) || in aq_nic_cfg_start()
131 (cfg->aq_hw_caps->vecs == 1U) || in aq_nic_cfg_start()
132 (cfg->vecs == 1U)) { in aq_nic_cfg_start()
133 cfg->is_rss = 0U; in aq_nic_cfg_start()
134 cfg->vecs = 1U; in aq_nic_cfg_start()
138 * link status IRQ. If no - we'll know link state from in aq_nic_cfg_start()
141 if (AQ_HW_SERVICE_IRQS > 0 && cfg->vecs + 1 <= self->irqvecs) in aq_nic_cfg_start()
142 cfg->link_irq_vec = cfg->vecs; in aq_nic_cfg_start()
144 cfg->link_irq_vec = 0; in aq_nic_cfg_start()
146 cfg->link_speed_msk &= cfg->aq_hw_caps->link_speed_msk; in aq_nic_cfg_start()
147 cfg->features = cfg->aq_hw_caps->hw_features; in aq_nic_cfg_start()
148 cfg->is_vlan_rx_strip = !!(cfg->features & NETIF_F_HW_VLAN_CTAG_RX); in aq_nic_cfg_start()
149 cfg->is_vlan_tx_insert = !!(cfg->features & NETIF_F_HW_VLAN_CTAG_TX); in aq_nic_cfg_start()
150 cfg->is_vlan_force_promisc = true; in aq_nic_cfg_start()
152 for (i = 0; i < sizeof(cfg->prio_tc_map); i++) in aq_nic_cfg_start()
153 cfg->prio_tc_map[i] = cfg->tcs * i / 8; in aq_nic_cfg_start()
158 int err = self->aq_fw_ops->update_link_status(self->aq_hw); in aq_nic_update_link_status()
164 if (self->aq_fw_ops->get_flow_control) in aq_nic_update_link_status()
165 self->aq_fw_ops->get_flow_control(self->aq_hw, &fc); in aq_nic_update_link_status()
166 self->aq_nic_cfg.fc.cur = fc; in aq_nic_update_link_status()
168 if (self->link_status.mbps != self->aq_hw->aq_link_status.mbps) { in aq_nic_update_link_status()
169 netdev_info(self->ndev, "%s: link change old %d new %d\n", in aq_nic_update_link_status()
170 AQ_CFG_DRV_NAME, self->link_status.mbps, in aq_nic_update_link_status()
171 self->aq_hw->aq_link_status.mbps); in aq_nic_update_link_status()
174 if (self->aq_ptp) { in aq_nic_update_link_status()
177 self->aq_hw->aq_link_status.mbps); in aq_nic_update_link_status()
185 if (self->aq_hw_ops->hw_set_fc) in aq_nic_update_link_status()
186 self->aq_hw_ops->hw_set_fc(self->aq_hw, fc, 0); in aq_nic_update_link_status()
189 self->link_status = self->aq_hw->aq_link_status; in aq_nic_update_link_status()
190 if (!netif_carrier_ok(self->ndev) && self->link_status.mbps) { in aq_nic_update_link_status()
191 aq_utils_obj_set(&self->flags, in aq_nic_update_link_status()
193 aq_utils_obj_clear(&self->flags, in aq_nic_update_link_status()
195 netif_carrier_on(self->ndev); in aq_nic_update_link_status()
199 if (self->aq_hw_ops->hw_tc_rate_limit_set) in aq_nic_update_link_status()
200 self->aq_hw_ops->hw_tc_rate_limit_set(self->aq_hw); in aq_nic_update_link_status()
202 netif_tx_wake_all_queues(self->ndev); in aq_nic_update_link_status()
204 if (netif_carrier_ok(self->ndev) && !self->link_status.mbps) { in aq_nic_update_link_status()
205 netif_carrier_off(self->ndev); in aq_nic_update_link_status()
206 netif_tx_disable(self->ndev); in aq_nic_update_link_status()
207 aq_utils_obj_set(&self->flags, AQ_NIC_LINK_DOWN); in aq_nic_update_link_status()
222 self->aq_hw_ops->hw_irq_enable(self->aq_hw, in aq_linkstate_threaded_isr()
223 BIT(self->aq_nic_cfg.link_irq_vec)); in aq_linkstate_threaded_isr()
236 if (aq_utils_obj_test(&self->flags, AQ_NIC_FLAGS_IS_NOT_READY)) in aq_nic_service_task()
247 mutex_lock(&self->fwreq_mutex); in aq_nic_service_task()
248 if (self->aq_fw_ops->update_stats) in aq_nic_service_task()
249 self->aq_fw_ops->update_stats(self->aq_hw); in aq_nic_service_task()
250 mutex_unlock(&self->fwreq_mutex); in aq_nic_service_task()
259 mod_timer(&self->service_timer, in aq_nic_service_timer_cb()
262 aq_ndev_schedule_work(&self->service_task); in aq_nic_service_timer_cb()
271 for (i = 0U, aq_vec = self->aq_vec[0]; in aq_nic_polling_timer_cb()
272 self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i]) in aq_nic_polling_timer_cb()
275 mod_timer(&self->polling_timer, jiffies + in aq_nic_polling_timer_cb()
283 err = self->aq_hw_ops->hw_soft_reset(self->aq_hw); in aq_nic_hw_prepare()
287 err = self->aq_hw_ops->hw_prepare(self->aq_hw, &self->aq_fw_ops); in aq_nic_hw_prepare()
305 if (!self->ndev) { in aq_nic_ndev_register()
306 err = -EINVAL; in aq_nic_ndev_register()
318 mutex_lock(&self->fwreq_mutex); in aq_nic_ndev_register()
319 err = self->aq_fw_ops->get_mac_permanent(self->aq_hw, in aq_nic_ndev_register()
320 self->ndev->dev_addr); in aq_nic_ndev_register()
321 mutex_unlock(&self->fwreq_mutex); in aq_nic_ndev_register()
325 if (!is_valid_ether_addr(self->ndev->dev_addr) || in aq_nic_ndev_register()
326 !aq_nic_is_valid_ether_addr(self->ndev->dev_addr)) { in aq_nic_ndev_register()
327 netdev_warn(self->ndev, "MAC is invalid, will use random."); in aq_nic_ndev_register()
328 eth_hw_addr_random(self->ndev); in aq_nic_ndev_register()
335 ether_addr_copy(self->ndev->dev_addr, mac_addr_permanent); in aq_nic_ndev_register()
339 for (self->aq_vecs = 0; self->aq_vecs < aq_nic_get_cfg(self)->vecs; in aq_nic_ndev_register()
340 self->aq_vecs++) { in aq_nic_ndev_register()
341 self->aq_vec[self->aq_vecs] = in aq_nic_ndev_register()
342 aq_vec_alloc(self, self->aq_vecs, aq_nic_get_cfg(self)); in aq_nic_ndev_register()
343 if (!self->aq_vec[self->aq_vecs]) { in aq_nic_ndev_register()
344 err = -ENOMEM; in aq_nic_ndev_register()
349 netif_carrier_off(self->ndev); in aq_nic_ndev_register()
351 netif_tx_disable(self->ndev); in aq_nic_ndev_register()
353 err = register_netdev(self->ndev); in aq_nic_ndev_register()
367 const struct aq_hw_caps_s *aq_hw_caps = self->aq_nic_cfg.aq_hw_caps; in aq_nic_ndev_init()
368 struct aq_nic_cfg_s *aq_nic_cfg = &self->aq_nic_cfg; in aq_nic_ndev_init()
370 self->ndev->hw_features |= aq_hw_caps->hw_features; in aq_nic_ndev_init()
371 self->ndev->features = aq_hw_caps->hw_features; in aq_nic_ndev_init()
372 self->ndev->vlan_features |= NETIF_F_HW_CSUM | NETIF_F_RXCSUM | in aq_nic_ndev_init()
375 self->ndev->gso_partial_features = NETIF_F_GSO_UDP_L4; in aq_nic_ndev_init()
376 self->ndev->priv_flags = aq_hw_caps->hw_priv_flags; in aq_nic_ndev_init()
377 self->ndev->priv_flags |= IFF_LIVE_ADDR_CHANGE; in aq_nic_ndev_init()
379 self->msg_enable = NETIF_MSG_DRV | NETIF_MSG_LINK; in aq_nic_ndev_init()
380 self->ndev->mtu = aq_nic_cfg->mtu - ETH_HLEN; in aq_nic_ndev_init()
381 self->ndev->max_mtu = aq_hw_caps->mtu - ETH_FCS_LEN - ETH_HLEN; in aq_nic_ndev_init()
388 self->aq_ring_tx[idx] = ring; in aq_nic_set_tx_ring()
393 return self->ndev; in aq_nic_get_ndev()
402 self->power_state = AQ_HW_POWER_STATE_D0; in aq_nic_init()
403 mutex_lock(&self->fwreq_mutex); in aq_nic_init()
404 err = self->aq_hw_ops->hw_reset(self->aq_hw); in aq_nic_init()
405 mutex_unlock(&self->fwreq_mutex); in aq_nic_init()
409 aq_nic_set_downshift(self, self->aq_nic_cfg.downshift_counter); in aq_nic_init()
410 aq_nic_set_media_detect(self, self->aq_nic_cfg.is_media_detect ? in aq_nic_init()
413 err = self->aq_hw_ops->hw_init(self->aq_hw, in aq_nic_init()
414 aq_nic_get_ndev(self)->dev_addr); in aq_nic_init()
418 if (ATL_HW_IS_CHIP_FEATURE(self->aq_hw, ATLANTIC) && in aq_nic_init()
419 self->aq_nic_cfg.aq_hw_caps->media_type == AQ_HW_MEDIA_TYPE_TP) { in aq_nic_init()
420 self->aq_hw->phy_id = HW_ATL_PHY_ID_MAX; in aq_nic_init()
421 err = aq_phy_init(self->aq_hw); in aq_nic_init()
428 if (self->aq_nic_cfg.aq_hw_caps->quirks & AQ_NIC_QUIRK_BAD_PTP) in aq_nic_init()
429 if (self->aq_hw->phy_id != HW_ATL_PHY_ID_MAX) in aq_nic_init()
430 aq_phy_disable_ptp(self->aq_hw); in aq_nic_init()
433 for (i = 0U; i < self->aq_vecs; i++) { in aq_nic_init()
434 aq_vec = self->aq_vec[i]; in aq_nic_init()
440 aq_vec_init(aq_vec, self->aq_hw_ops, self->aq_hw); in aq_nic_init()
443 if (aq_nic_get_cfg(self)->is_ptp) { in aq_nic_init()
444 err = aq_ptp_init(self, self->irqvecs - 1); in aq_nic_init()
457 netif_carrier_off(self->ndev); in aq_nic_init()
472 err = self->aq_hw_ops->hw_multicast_list_set(self->aq_hw, in aq_nic_start()
473 self->mc_list.ar, in aq_nic_start()
474 self->mc_list.count); in aq_nic_start()
478 err = self->aq_hw_ops->hw_packet_filter_set(self->aq_hw, in aq_nic_start()
479 self->packet_filter); in aq_nic_start()
483 for (i = 0U, aq_vec = self->aq_vec[0]; in aq_nic_start()
484 self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i]) { in aq_nic_start()
496 err = self->aq_hw_ops->hw_start(self->aq_hw); in aq_nic_start()
504 INIT_WORK(&self->service_task, aq_nic_service_task); in aq_nic_start()
506 timer_setup(&self->service_timer, aq_nic_service_timer_cb, 0); in aq_nic_start()
507 aq_nic_service_timer_cb(&self->service_timer); in aq_nic_start()
509 if (cfg->is_polling) { in aq_nic_start()
510 timer_setup(&self->polling_timer, aq_nic_polling_timer_cb, 0); in aq_nic_start()
511 mod_timer(&self->polling_timer, jiffies + in aq_nic_start()
514 for (i = 0U, aq_vec = self->aq_vec[0]; in aq_nic_start()
515 self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i]) { in aq_nic_start()
516 err = aq_pci_func_alloc_irq(self, i, self->ndev->name, in aq_nic_start()
527 if (cfg->link_irq_vec) { in aq_nic_start()
528 int irqvec = pci_irq_vector(self->pdev, in aq_nic_start()
529 cfg->link_irq_vec); in aq_nic_start()
533 self->ndev->name, self); in aq_nic_start()
536 self->msix_entry_mask |= (1 << cfg->link_irq_vec); in aq_nic_start()
539 err = self->aq_hw_ops->hw_irq_enable(self->aq_hw, in aq_nic_start()
545 err = netif_set_real_num_tx_queues(self->ndev, in aq_nic_start()
546 self->aq_vecs * cfg->tcs); in aq_nic_start()
550 err = netif_set_real_num_rx_queues(self->ndev, in aq_nic_start()
551 self->aq_vecs * cfg->tcs); in aq_nic_start()
555 for (i = 0; i < cfg->tcs; i++) { in aq_nic_start()
556 u16 offset = self->aq_vecs * i; in aq_nic_start()
558 netdev_set_tc_queue(self->ndev, i, self->aq_vecs, offset); in aq_nic_start()
560 netif_tx_start_all_queues(self->ndev); in aq_nic_start()
569 unsigned int nr_frags = skb_shinfo(skb)->nr_frags; in aq_nic_map_skb()
573 u8 ipver = ip_hdr(skb)->version; in aq_nic_map_skb()
582 l4proto = ip_hdr(skb)->protocol; in aq_nic_map_skb()
584 l4proto = ipv6_hdr(skb)->nexthdr; in aq_nic_map_skb()
586 dx = ring->sw_tail; in aq_nic_map_skb()
587 dx_buff = &ring->buff_ring[dx]; in aq_nic_map_skb()
588 dx_buff->flags = 0U; in aq_nic_map_skb()
591 dx_buff->mss = skb_shinfo(skb)->gso_size; in aq_nic_map_skb()
593 dx_buff->is_gso_tcp = 1U; in aq_nic_map_skb()
594 dx_buff->len_l4 = tcp_hdrlen(skb); in aq_nic_map_skb()
596 dx_buff->is_gso_udp = 1U; in aq_nic_map_skb()
597 dx_buff->len_l4 = sizeof(struct udphdr); in aq_nic_map_skb()
599 udp_hdr(skb)->len = htons(dx_buff->mss + in aq_nic_map_skb()
600 dx_buff->len_l4); in aq_nic_map_skb()
605 dx_buff->len_pkt = skb->len; in aq_nic_map_skb()
606 dx_buff->len_l2 = ETH_HLEN; in aq_nic_map_skb()
607 dx_buff->len_l3 = skb_network_header_len(skb); in aq_nic_map_skb()
608 dx_buff->eop_index = 0xffffU; in aq_nic_map_skb()
609 dx_buff->is_ipv6 = (ipver == 6); in aq_nic_map_skb()
613 if (cfg->is_vlan_tx_insert && skb_vlan_tag_present(skb)) { in aq_nic_map_skb()
614 dx_buff->vlan_tx_tag = skb_vlan_tag_get(skb); in aq_nic_map_skb()
615 dx_buff->len_pkt = skb->len; in aq_nic_map_skb()
616 dx_buff->is_vlan = 1U; in aq_nic_map_skb()
622 dx_buff = &ring->buff_ring[dx]; in aq_nic_map_skb()
623 dx_buff->flags = 0U; in aq_nic_map_skb()
627 dx_buff->len = skb_headlen(skb); in aq_nic_map_skb()
628 dx_buff->pa = dma_map_single(dev, in aq_nic_map_skb()
629 skb->data, in aq_nic_map_skb()
630 dx_buff->len, in aq_nic_map_skb()
633 if (unlikely(dma_mapping_error(dev, dx_buff->pa))) { in aq_nic_map_skb()
639 dx_buff->len_pkt = skb->len; in aq_nic_map_skb()
640 dx_buff->is_sop = 1U; in aq_nic_map_skb()
641 dx_buff->is_mapped = 1U; in aq_nic_map_skb()
644 if (skb->ip_summed == CHECKSUM_PARTIAL) { in aq_nic_map_skb()
645 dx_buff->is_ip_cso = (htons(ETH_P_IP) == skb->protocol); in aq_nic_map_skb()
646 dx_buff->is_tcp_cso = (l4proto == IPPROTO_TCP); in aq_nic_map_skb()
647 dx_buff->is_udp_cso = (l4proto == IPPROTO_UDP); in aq_nic_map_skb()
650 for (; nr_frags--; ++frag_count) { in aq_nic_map_skb()
655 skb_frag_t *frag = &skb_shinfo(skb)->frags[frag_count]; in aq_nic_map_skb()
676 dx_buff = &ring->buff_ring[dx]; in aq_nic_map_skb()
678 dx_buff->flags = 0U; in aq_nic_map_skb()
679 dx_buff->len = buff_size; in aq_nic_map_skb()
680 dx_buff->pa = frag_pa; in aq_nic_map_skb()
681 dx_buff->is_mapped = 1U; in aq_nic_map_skb()
682 dx_buff->eop_index = 0xffffU; in aq_nic_map_skb()
684 frag_len -= buff_size; in aq_nic_map_skb()
691 first->eop_index = dx; in aq_nic_map_skb()
692 dx_buff->is_eop = 1U; in aq_nic_map_skb()
693 dx_buff->skb = skb; in aq_nic_map_skb()
697 for (dx = ring->sw_tail; in aq_nic_map_skb()
699 --ret, dx = aq_ring_next_dx(ring, dx)) { in aq_nic_map_skb()
700 dx_buff = &ring->buff_ring[dx]; in aq_nic_map_skb()
702 if (!(dx_buff->is_gso_tcp || dx_buff->is_gso_udp) && in aq_nic_map_skb()
703 !dx_buff->is_vlan && dx_buff->pa) { in aq_nic_map_skb()
704 if (unlikely(dx_buff->is_sop)) { in aq_nic_map_skb()
706 dx_buff->pa, in aq_nic_map_skb()
707 dx_buff->len, in aq_nic_map_skb()
711 dx_buff->pa, in aq_nic_map_skb()
712 dx_buff->len, in aq_nic_map_skb()
725 unsigned int vec = skb->queue_mapping % cfg->vecs; in aq_nic_xmit()
726 unsigned int tc = skb->queue_mapping / cfg->vecs; in aq_nic_xmit()
731 frags = skb_shinfo(skb)->nr_frags + 1; in aq_nic_xmit()
733 ring = self->aq_ring_tx[AQ_NIC_CFG_TCVEC2RING(cfg, tc, vec)]; in aq_nic_xmit()
742 if (cfg->priv_flags & BIT(AQ_HW_LOOPBACK_DMA_NET)) { in aq_nic_xmit()
748 if (__netif_subqueue_stopped(self->ndev, in aq_nic_xmit()
749 AQ_NIC_RING2QMAP(self, ring->idx))) { in aq_nic_xmit()
757 err = self->aq_hw_ops->hw_ring_tx_xmit(self->aq_hw, in aq_nic_xmit()
769 return self->aq_hw_ops->hw_interrupt_moderation_set(self->aq_hw); in aq_nic_update_interrupt_moderation_settings()
776 err = self->aq_hw_ops->hw_packet_filter_set(self->aq_hw, flags); in aq_nic_set_packet_filter()
780 self->packet_filter = flags; in aq_nic_set_packet_filter()
788 const struct aq_hw_ops *hw_ops = self->aq_hw_ops; in aq_nic_set_multicast_list()
789 struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg; in aq_nic_set_multicast_list()
790 unsigned int packet_filter = ndev->flags; in aq_nic_set_multicast_list()
795 self->mc_list.count = 0; in aq_nic_set_multicast_list()
800 ether_addr_copy(self->mc_list.ar[i++], ha->addr); in aq_nic_set_multicast_list()
804 cfg->is_mc_list_enabled = !!(packet_filter & IFF_MULTICAST); in aq_nic_set_multicast_list()
805 if (cfg->is_mc_list_enabled) { in aq_nic_set_multicast_list()
810 ether_addr_copy(self->mc_list.ar[i++], in aq_nic_set_multicast_list()
811 ha->addr); in aq_nic_set_multicast_list()
817 self->mc_list.count = i; in aq_nic_set_multicast_list()
818 err = hw_ops->hw_multicast_list_set(self->aq_hw, in aq_nic_set_multicast_list()
819 self->mc_list.ar, in aq_nic_set_multicast_list()
820 self->mc_list.count); in aq_nic_set_multicast_list()
830 self->aq_nic_cfg.mtu = new_mtu; in aq_nic_set_mtu()
837 return self->aq_hw_ops->hw_set_mac_address(self->aq_hw, ndev->dev_addr); in aq_nic_set_mac()
842 return self->link_status.mbps; in aq_nic_get_link_speed()
850 if (unlikely(!self->aq_hw_ops->hw_get_regs)) in aq_nic_get_regs()
851 return -EOPNOTSUPP; in aq_nic_get_regs()
853 regs->version = 1; in aq_nic_get_regs()
855 err = self->aq_hw_ops->hw_get_regs(self->aq_hw, in aq_nic_get_regs()
856 self->aq_nic_cfg.aq_hw_caps, in aq_nic_get_regs()
867 if (unlikely(!self->aq_hw_ops->hw_get_regs)) in aq_nic_get_regs_count()
870 return self->aq_nic_cfg.aq_hw_caps->mac_regs_count; in aq_nic_get_regs_count()
881 if (self->aq_fw_ops->update_stats) { in aq_nic_get_stats()
882 mutex_lock(&self->fwreq_mutex); in aq_nic_get_stats()
883 self->aq_fw_ops->update_stats(self->aq_hw); in aq_nic_get_stats()
884 mutex_unlock(&self->fwreq_mutex); in aq_nic_get_stats()
886 stats = self->aq_hw_ops->hw_get_hw_stats(self->aq_hw); in aq_nic_get_stats()
891 data[i] = stats->uprc + stats->mprc + stats->bprc; in aq_nic_get_stats()
892 data[++i] = stats->uprc; in aq_nic_get_stats()
893 data[++i] = stats->mprc; in aq_nic_get_stats()
894 data[++i] = stats->bprc; in aq_nic_get_stats()
895 data[++i] = stats->erpt; in aq_nic_get_stats()
896 data[++i] = stats->uptc + stats->mptc + stats->bptc; in aq_nic_get_stats()
897 data[++i] = stats->uptc; in aq_nic_get_stats()
898 data[++i] = stats->mptc; in aq_nic_get_stats()
899 data[++i] = stats->bptc; in aq_nic_get_stats()
900 data[++i] = stats->ubrc; in aq_nic_get_stats()
901 data[++i] = stats->ubtc; in aq_nic_get_stats()
902 data[++i] = stats->mbrc; in aq_nic_get_stats()
903 data[++i] = stats->mbtc; in aq_nic_get_stats()
904 data[++i] = stats->bbrc; in aq_nic_get_stats()
905 data[++i] = stats->bbtc; in aq_nic_get_stats()
906 data[++i] = stats->ubrc + stats->mbrc + stats->bbrc; in aq_nic_get_stats()
907 data[++i] = stats->ubtc + stats->mbtc + stats->bbtc; in aq_nic_get_stats()
908 data[++i] = stats->dma_pkt_rc; in aq_nic_get_stats()
909 data[++i] = stats->dma_pkt_tc; in aq_nic_get_stats()
910 data[++i] = stats->dma_oct_rc; in aq_nic_get_stats()
911 data[++i] = stats->dma_oct_tc; in aq_nic_get_stats()
912 data[++i] = stats->dpc; in aq_nic_get_stats()
918 for (tc = 0U; tc < self->aq_nic_cfg.tcs; tc++) { in aq_nic_get_stats()
919 for (i = 0U, aq_vec = self->aq_vec[0]; in aq_nic_get_stats()
920 aq_vec && self->aq_vecs > i; in aq_nic_get_stats()
921 ++i, aq_vec = self->aq_vec[i]) { in aq_nic_get_stats()
935 struct aq_stats_s *stats = self->aq_hw_ops->hw_get_hw_stats(self->aq_hw); in aq_nic_update_ndev_stats()
936 struct net_device *ndev = self->ndev; in aq_nic_update_ndev_stats()
938 ndev->stats.rx_packets = stats->dma_pkt_rc; in aq_nic_update_ndev_stats()
939 ndev->stats.rx_bytes = stats->dma_oct_rc; in aq_nic_update_ndev_stats()
940 ndev->stats.rx_errors = stats->erpr; in aq_nic_update_ndev_stats()
941 ndev->stats.rx_dropped = stats->dpc; in aq_nic_update_ndev_stats()
942 ndev->stats.tx_packets = stats->dma_pkt_tc; in aq_nic_update_ndev_stats()
943 ndev->stats.tx_bytes = stats->dma_oct_tc; in aq_nic_update_ndev_stats()
944 ndev->stats.tx_errors = stats->erpt; in aq_nic_update_ndev_stats()
945 ndev->stats.multicast = stats->mprc; in aq_nic_update_ndev_stats()
953 if (self->aq_nic_cfg.aq_hw_caps->media_type == AQ_HW_MEDIA_TYPE_FIBRE) in aq_nic_get_link_ksettings()
954 cmd->base.port = PORT_FIBRE; in aq_nic_get_link_ksettings()
956 cmd->base.port = PORT_TP; in aq_nic_get_link_ksettings()
958 cmd->base.duplex = DUPLEX_UNKNOWN; in aq_nic_get_link_ksettings()
959 if (self->link_status.mbps) in aq_nic_get_link_ksettings()
960 cmd->base.duplex = self->link_status.full_duplex ? in aq_nic_get_link_ksettings()
962 cmd->base.autoneg = self->aq_nic_cfg.is_autoneg; in aq_nic_get_link_ksettings()
966 if (self->aq_nic_cfg.aq_hw_caps->link_speed_msk & AQ_NIC_RATE_10G) in aq_nic_get_link_ksettings()
970 if (self->aq_nic_cfg.aq_hw_caps->link_speed_msk & AQ_NIC_RATE_5G) in aq_nic_get_link_ksettings()
974 if (self->aq_nic_cfg.aq_hw_caps->link_speed_msk & AQ_NIC_RATE_2G5) in aq_nic_get_link_ksettings()
978 if (self->aq_nic_cfg.aq_hw_caps->link_speed_msk & AQ_NIC_RATE_1G) in aq_nic_get_link_ksettings()
982 if (self->aq_nic_cfg.aq_hw_caps->link_speed_msk & AQ_NIC_RATE_1G_HALF) in aq_nic_get_link_ksettings()
986 if (self->aq_nic_cfg.aq_hw_caps->link_speed_msk & AQ_NIC_RATE_100M) in aq_nic_get_link_ksettings()
990 if (self->aq_nic_cfg.aq_hw_caps->link_speed_msk & AQ_NIC_RATE_100M_HALF) in aq_nic_get_link_ksettings()
994 if (self->aq_nic_cfg.aq_hw_caps->link_speed_msk & AQ_NIC_RATE_10M) in aq_nic_get_link_ksettings()
998 if (self->aq_nic_cfg.aq_hw_caps->link_speed_msk & AQ_NIC_RATE_10M_HALF) in aq_nic_get_link_ksettings()
1002 if (self->aq_nic_cfg.aq_hw_caps->flow_control) { in aq_nic_get_link_ksettings()
1004 Pause); in aq_nic_get_link_ksettings()
1011 if (self->aq_nic_cfg.aq_hw_caps->media_type == AQ_HW_MEDIA_TYPE_FIBRE) in aq_nic_get_link_ksettings()
1018 if (self->aq_nic_cfg.is_autoneg) in aq_nic_get_link_ksettings()
1021 if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_10G) in aq_nic_get_link_ksettings()
1025 if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_5G) in aq_nic_get_link_ksettings()
1029 if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_2G5) in aq_nic_get_link_ksettings()
1033 if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_1G) in aq_nic_get_link_ksettings()
1037 if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_1G_HALF) in aq_nic_get_link_ksettings()
1041 if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_100M) in aq_nic_get_link_ksettings()
1045 if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_100M_HALF) in aq_nic_get_link_ksettings()
1049 if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_10M) in aq_nic_get_link_ksettings()
1053 if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_10M_HALF) in aq_nic_get_link_ksettings()
1057 if (self->aq_nic_cfg.fc.cur & AQ_NIC_FC_RX) in aq_nic_get_link_ksettings()
1059 Pause); in aq_nic_get_link_ksettings()
1061 /* Asym is when either RX or TX, but not both */ in aq_nic_get_link_ksettings()
1062 if (!!(self->aq_nic_cfg.fc.cur & AQ_NIC_FC_TX) ^ in aq_nic_get_link_ksettings()
1063 !!(self->aq_nic_cfg.fc.cur & AQ_NIC_FC_RX)) in aq_nic_get_link_ksettings()
1067 if (self->aq_nic_cfg.aq_hw_caps->media_type == AQ_HW_MEDIA_TYPE_FIBRE) in aq_nic_get_link_ksettings()
1073 lp_link_speed_msk = self->aq_hw->aq_link_status.lp_link_speed_msk; in aq_nic_get_link_ksettings()
1111 if (self->aq_hw->aq_link_status.lp_flow_control & AQ_NIC_FC_RX) in aq_nic_get_link_ksettings()
1113 Pause); in aq_nic_get_link_ksettings()
1114 if (!!(self->aq_hw->aq_link_status.lp_flow_control & AQ_NIC_FC_TX) ^ in aq_nic_get_link_ksettings()
1115 !!(self->aq_hw->aq_link_status.lp_flow_control & AQ_NIC_FC_RX)) in aq_nic_get_link_ksettings()
1123 int fduplex = (cmd->base.duplex == DUPLEX_FULL); in aq_nic_set_link_ksettings()
1124 u32 speed = cmd->base.speed; in aq_nic_set_link_ksettings()
1129 err = -EINVAL; in aq_nic_set_link_ksettings()
1133 if (cmd->base.autoneg == AUTONEG_ENABLE) { in aq_nic_set_link_ksettings()
1134 rate = self->aq_nic_cfg.aq_hw_caps->link_speed_msk; in aq_nic_set_link_ksettings()
1135 self->aq_nic_cfg.is_autoneg = true; in aq_nic_set_link_ksettings()
1164 err = -1; in aq_nic_set_link_ksettings()
1167 if (!(self->aq_nic_cfg.aq_hw_caps->link_speed_msk & rate)) { in aq_nic_set_link_ksettings()
1168 err = -1; in aq_nic_set_link_ksettings()
1172 self->aq_nic_cfg.is_autoneg = false; in aq_nic_set_link_ksettings()
1175 mutex_lock(&self->fwreq_mutex); in aq_nic_set_link_ksettings()
1176 err = self->aq_fw_ops->set_link_speed(self->aq_hw, rate); in aq_nic_set_link_ksettings()
1177 mutex_unlock(&self->fwreq_mutex); in aq_nic_set_link_ksettings()
1181 self->aq_nic_cfg.link_speed_msk = rate; in aq_nic_set_link_ksettings()
1189 return &self->aq_nic_cfg; in aq_nic_get_cfg()
1194 return self->aq_hw_ops->hw_get_fw_version(self->aq_hw); in aq_nic_get_fw_version()
1199 struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg; in aq_nic_set_loopback()
1201 if (!self->aq_hw_ops->hw_set_loopback || in aq_nic_set_loopback()
1202 !self->aq_fw_ops->set_phyloopback) in aq_nic_set_loopback()
1203 return -EOPNOTSUPP; in aq_nic_set_loopback()
1205 mutex_lock(&self->fwreq_mutex); in aq_nic_set_loopback()
1206 self->aq_hw_ops->hw_set_loopback(self->aq_hw, in aq_nic_set_loopback()
1208 !!(cfg->priv_flags & in aq_nic_set_loopback()
1211 self->aq_hw_ops->hw_set_loopback(self->aq_hw, in aq_nic_set_loopback()
1213 !!(cfg->priv_flags & in aq_nic_set_loopback()
1216 self->aq_hw_ops->hw_set_loopback(self->aq_hw, in aq_nic_set_loopback()
1218 !!(cfg->priv_flags & in aq_nic_set_loopback()
1221 self->aq_fw_ops->set_phyloopback(self->aq_hw, in aq_nic_set_loopback()
1223 !!(cfg->priv_flags & in aq_nic_set_loopback()
1226 self->aq_fw_ops->set_phyloopback(self->aq_hw, in aq_nic_set_loopback()
1228 !!(cfg->priv_flags & in aq_nic_set_loopback()
1230 mutex_unlock(&self->fwreq_mutex); in aq_nic_set_loopback()
1240 netif_tx_disable(self->ndev); in aq_nic_stop()
1241 netif_carrier_off(self->ndev); in aq_nic_stop()
1243 del_timer_sync(&self->service_timer); in aq_nic_stop()
1244 cancel_work_sync(&self->service_task); in aq_nic_stop()
1246 self->aq_hw_ops->hw_irq_disable(self->aq_hw, AQ_CFG_IRQ_MASK); in aq_nic_stop()
1248 if (self->aq_nic_cfg.is_polling) in aq_nic_stop()
1249 del_timer_sync(&self->polling_timer); in aq_nic_stop()
1255 for (i = 0U, aq_vec = self->aq_vec[0]; in aq_nic_stop()
1256 self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i]) in aq_nic_stop()
1261 return self->aq_hw_ops->hw_stop(self->aq_hw); in aq_nic_stop()
1266 if (self->power_state != AQ_HW_POWER_STATE_D0 || in aq_nic_set_power()
1267 self->aq_hw->aq_nic_cfg->wol) in aq_nic_set_power()
1268 if (likely(self->aq_fw_ops->set_power)) { in aq_nic_set_power()
1269 mutex_lock(&self->fwreq_mutex); in aq_nic_set_power()
1270 self->aq_fw_ops->set_power(self->aq_hw, in aq_nic_set_power()
1271 self->power_state, in aq_nic_set_power()
1272 self->ndev->dev_addr); in aq_nic_set_power()
1273 mutex_unlock(&self->fwreq_mutex); in aq_nic_set_power()
1285 for (i = 0U; i < self->aq_vecs; i++) { in aq_nic_deinit()
1286 aq_vec = self->aq_vec[i]; in aq_nic_deinit()
1296 if (likely(self->aq_fw_ops->deinit) && link_down) { in aq_nic_deinit()
1297 mutex_lock(&self->fwreq_mutex); in aq_nic_deinit()
1298 self->aq_fw_ops->deinit(self->aq_hw); in aq_nic_deinit()
1299 mutex_unlock(&self->fwreq_mutex); in aq_nic_deinit()
1312 for (i = ARRAY_SIZE(self->aq_vec); i--;) { in aq_nic_free_vectors()
1313 if (self->aq_vec[i]) { in aq_nic_free_vectors()
1314 aq_vec_free(self->aq_vec[i]); in aq_nic_free_vectors()
1315 self->aq_vec[i] = NULL; in aq_nic_free_vectors()
1328 for (self->aq_vecs = 0; self->aq_vecs < cfg->vecs; self->aq_vecs++) { in aq_nic_realloc_vectors()
1329 self->aq_vec[self->aq_vecs] = aq_vec_alloc(self, self->aq_vecs, in aq_nic_realloc_vectors()
1331 if (unlikely(!self->aq_vec[self->aq_vecs])) in aq_nic_realloc_vectors()
1332 return -ENOMEM; in aq_nic_realloc_vectors()
1342 if (!self->ndev) in aq_nic_shutdown()
1347 netif_device_detach(self->ndev); in aq_nic_shutdown()
1349 if (netif_running(self->ndev)) { in aq_nic_shutdown()
1354 aq_nic_deinit(self, !self->aq_hw->aq_nic_cfg->wol); in aq_nic_shutdown()
1369 location = AQ_RX_LAST_LOC_FETHERT - AQ_RX_FIRST_LOC_FETHERT - in aq_nic_reserve_filter()
1370 self->aq_hw_rx_fltrs.fet_reserved_count; in aq_nic_reserve_filter()
1371 self->aq_hw_rx_fltrs.fet_reserved_count++; in aq_nic_reserve_filter()
1374 fltr_cnt = AQ_RX_LAST_LOC_FL3L4 - AQ_RX_FIRST_LOC_FL3L4; in aq_nic_reserve_filter()
1375 n_bit = fltr_cnt - self->aq_hw_rx_fltrs.fl3l4.reserved_count; in aq_nic_reserve_filter()
1377 self->aq_hw_rx_fltrs.fl3l4.active_ipv4 |= BIT(n_bit); in aq_nic_reserve_filter()
1378 self->aq_hw_rx_fltrs.fl3l4.reserved_count++; in aq_nic_reserve_filter()
1393 self->aq_hw_rx_fltrs.fet_reserved_count--; in aq_nic_release_filter()
1396 self->aq_hw_rx_fltrs.fl3l4.reserved_count--; in aq_nic_release_filter()
1397 self->aq_hw_rx_fltrs.fl3l4.active_ipv4 &= ~BIT(location); in aq_nic_release_filter()
1407 struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg; in aq_nic_set_downshift()
1409 if (!self->aq_fw_ops->set_downshift) in aq_nic_set_downshift()
1410 return -EOPNOTSUPP; in aq_nic_set_downshift()
1413 netdev_err(self->ndev, "downshift counter should be <= 15\n"); in aq_nic_set_downshift()
1414 return -EINVAL; in aq_nic_set_downshift()
1416 cfg->downshift_counter = val; in aq_nic_set_downshift()
1418 mutex_lock(&self->fwreq_mutex); in aq_nic_set_downshift()
1419 err = self->aq_fw_ops->set_downshift(self->aq_hw, cfg->downshift_counter); in aq_nic_set_downshift()
1420 mutex_unlock(&self->fwreq_mutex); in aq_nic_set_downshift()
1427 struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg; in aq_nic_set_media_detect()
1430 if (!self->aq_fw_ops->set_media_detect) in aq_nic_set_media_detect()
1431 return -EOPNOTSUPP; in aq_nic_set_media_detect()
1434 netdev_err(self->ndev, "EDPD on this device could have only fixed value of %d\n", in aq_nic_set_media_detect()
1436 return -EINVAL; in aq_nic_set_media_detect()
1439 mutex_lock(&self->fwreq_mutex); in aq_nic_set_media_detect()
1440 err = self->aq_fw_ops->set_media_detect(self->aq_hw, !!val); in aq_nic_set_media_detect()
1441 mutex_unlock(&self->fwreq_mutex); in aq_nic_set_media_detect()
1443 /* msecs plays no role - configuration is always fixed in PHY */ in aq_nic_set_media_detect()
1445 cfg->is_media_detect = !!val; in aq_nic_set_media_detect()
1452 struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg; in aq_nic_setup_tc_mqprio()
1453 const unsigned int prev_vecs = cfg->vecs; in aq_nic_setup_tc_mqprio()
1461 if (tcs == cfg->tcs || (tcs == 0 && !cfg->is_qos)) in aq_nic_setup_tc_mqprio()
1464 ndev_running = netif_running(self->ndev); in aq_nic_setup_tc_mqprio()
1466 dev_close(self->ndev); in aq_nic_setup_tc_mqprio()
1468 cfg->tcs = tcs; in aq_nic_setup_tc_mqprio()
1469 if (cfg->tcs == 0) in aq_nic_setup_tc_mqprio()
1470 cfg->tcs = 1; in aq_nic_setup_tc_mqprio()
1472 memcpy(cfg->prio_tc_map, prio_tc_map, sizeof(cfg->prio_tc_map)); in aq_nic_setup_tc_mqprio()
1474 for (i = 0; i < sizeof(cfg->prio_tc_map); i++) in aq_nic_setup_tc_mqprio()
1475 cfg->prio_tc_map[i] = cfg->tcs * i / 8; in aq_nic_setup_tc_mqprio()
1477 cfg->is_qos = (tcs != 0 ? true : false); in aq_nic_setup_tc_mqprio()
1478 cfg->is_ptp = (cfg->tcs <= AQ_HW_PTP_TC); in aq_nic_setup_tc_mqprio()
1479 if (!cfg->is_ptp) in aq_nic_setup_tc_mqprio()
1480 netdev_warn(self->ndev, "%s\n", in aq_nic_setup_tc_mqprio()
1483 netdev_set_num_tc(self->ndev, cfg->tcs); in aq_nic_setup_tc_mqprio()
1487 if (prev_vecs != cfg->vecs) { in aq_nic_setup_tc_mqprio()
1494 err = dev_open(self->ndev, NULL); in aq_nic_setup_tc_mqprio()
1503 struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg; in aq_nic_setup_tc_max_rate()
1506 return -EINVAL; in aq_nic_setup_tc_max_rate()
1509 netdev_warn(self->ndev, in aq_nic_setup_tc_max_rate()
1512 cfg->tc_max_rate[tc] = 10; in aq_nic_setup_tc_max_rate()
1514 cfg->tc_max_rate[tc] = max_rate; in aq_nic_setup_tc_max_rate()
1523 struct aq_nic_cfg_s *cfg = &self->aq_nic_cfg; in aq_nic_setup_tc_min_rate()
1526 return -EINVAL; in aq_nic_setup_tc_min_rate()
1529 set_bit(tc, &cfg->tc_min_rate_msk); in aq_nic_setup_tc_min_rate()
1531 clear_bit(tc, &cfg->tc_min_rate_msk); in aq_nic_setup_tc_min_rate()
1534 netdev_warn(self->ndev, in aq_nic_setup_tc_min_rate()
1537 cfg->tc_min_rate[tc] = 20; in aq_nic_setup_tc_min_rate()
1539 cfg->tc_min_rate[tc] = min_rate; in aq_nic_setup_tc_min_rate()