Lines Matching +full:dev +full:- +full:active +full:- +full:grp
1 /* Broadcom NetXtreme-C/E network driver.
3 * Copyright (c) 2014-2016 Broadcom Corporation
4 * Copyright (c) 2016-2019 Broadcom Limited
25 #include <linux/dma-mapping.h>
60 #include <linux/pci-tph.h>
95 [BCM57301] = { "Broadcom BCM57301 NetXtreme-C 10Gb Ethernet" },
96 [BCM57302] = { "Broadcom BCM57302 NetXtreme-C 10Gb/25Gb Ethernet" },
97 [BCM57304] = { "Broadcom BCM57304 NetXtreme-C 10Gb/25Gb/40Gb/50Gb Ethernet" },
98 [BCM57417_NPAR] = { "Broadcom BCM57417 NetXtreme-E Ethernet Partition" },
100 [BCM57311] = { "Broadcom BCM57311 NetXtreme-C 10Gb Ethernet" },
101 [BCM57312] = { "Broadcom BCM57312 NetXtreme-C 10Gb/25Gb Ethernet" },
102 [BCM57402] = { "Broadcom BCM57402 NetXtreme-E 10Gb Ethernet" },
103 [BCM57404] = { "Broadcom BCM57404 NetXtreme-E 10Gb/25Gb Ethernet" },
104 [BCM57406] = { "Broadcom BCM57406 NetXtreme-E 10GBase-T Ethernet" },
105 [BCM57402_NPAR] = { "Broadcom BCM57402 NetXtreme-E Ethernet Partition" },
106 [BCM57407] = { "Broadcom BCM57407 NetXtreme-E 10GBase-T Ethernet" },
107 [BCM57412] = { "Broadcom BCM57412 NetXtreme-E 10Gb Ethernet" },
108 [BCM57414] = { "Broadcom BCM57414 NetXtreme-E 10Gb/25Gb Ethernet" },
109 [BCM57416] = { "Broadcom BCM57416 NetXtreme-E 10GBase-T Ethernet" },
110 [BCM57417] = { "Broadcom BCM57417 NetXtreme-E 10GBase-T Ethernet" },
111 [BCM57412_NPAR] = { "Broadcom BCM57412 NetXtreme-E Ethernet Partition" },
112 [BCM57314] = { "Broadcom BCM57314 NetXtreme-C 10Gb/25Gb/40Gb/50Gb Ethernet" },
113 [BCM57417_SFP] = { "Broadcom BCM57417 NetXtreme-E 10Gb/25Gb Ethernet" },
114 [BCM57416_SFP] = { "Broadcom BCM57416 NetXtreme-E 10Gb Ethernet" },
115 [BCM57404_NPAR] = { "Broadcom BCM57404 NetXtreme-E Ethernet Partition" },
116 [BCM57406_NPAR] = { "Broadcom BCM57406 NetXtreme-E Ethernet Partition" },
117 [BCM57407_SFP] = { "Broadcom BCM57407 NetXtreme-E 25Gb Ethernet" },
118 [BCM57407_NPAR] = { "Broadcom BCM57407 NetXtreme-E Ethernet Partition" },
119 [BCM57414_NPAR] = { "Broadcom BCM57414 NetXtreme-E Ethernet Partition" },
120 [BCM57416_NPAR] = { "Broadcom BCM57416 NetXtreme-E Ethernet Partition" },
121 [BCM57452] = { "Broadcom BCM57452 NetXtreme-E 10Gb/25Gb/40Gb/50Gb Ethernet" },
122 [BCM57454] = { "Broadcom BCM57454 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
123 [BCM5745x_NPAR] = { "Broadcom BCM5745x NetXtreme-E Ethernet Partition" },
124 [BCM57508] = { "Broadcom BCM57508 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet" },
125 [BCM57504] = { "Broadcom BCM57504 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet" },
126 [BCM57502] = { "Broadcom BCM57502 NetXtreme-E 10Gb/25Gb/50Gb Ethernet" },
127 [BCM57608] = { "Broadcom BCM57608 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb/400Gb Ethernet" },
128 [BCM57604] = { "Broadcom BCM57604 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet" },
129 [BCM57602] = { "Broadcom BCM57602 NetXtreme-E 10Gb/25Gb/50Gb/100Gb Ethernet" },
130 [BCM57601] = { "Broadcom BCM57601 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb/400Gb Ethernet" },
131 [BCM57508_NPAR] = { "Broadcom BCM57508 NetXtreme-E Ethernet Partition" },
132 [BCM57504_NPAR] = { "Broadcom BCM57504 NetXtreme-E Ethernet Partition" },
133 [BCM57502_NPAR] = { "Broadcom BCM57502 NetXtreme-E Ethernet Partition" },
134 [BCM58802] = { "Broadcom BCM58802 NetXtreme-S 10Gb/25Gb/40Gb/50Gb Ethernet" },
135 [BCM58804] = { "Broadcom BCM58804 NetXtreme-S 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
136 [BCM58808] = { "Broadcom BCM58808 NetXtreme-S 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
137 [NETXTREME_E_VF] = { "Broadcom NetXtreme-E Ethernet Virtual Function" },
138 [NETXTREME_C_VF] = { "Broadcom NetXtreme-C Ethernet Virtual Function" },
139 [NETXTREME_S_VF] = { "Broadcom NetXtreme-S Ethernet Virtual Function" },
140 [NETXTREME_C_VF_HV] = { "Broadcom NetXtreme-C Virtual Function for Hyper-V" },
141 [NETXTREME_E_VF_HV] = { "Broadcom NetXtreme-E Virtual Function for Hyper-V" },
142 [NETXTREME_E_P5_VF] = { "Broadcom BCM5750X NetXtreme-E Ethernet Virtual Function" },
143 [NETXTREME_E_P5_VF_HV] = { "Broadcom BCM5750X NetXtreme-E Virtual Function for Hyper-V" },
145 [NETXTREME_E_P7_VF_HV] = { "Broadcom BCM5760X Virtual Function for Hyper-V" },
330 writel(DB_CP_FLAGS | DB_RING_IDX(db, idx), (db)->doorbell)
333 bnxt_writeq(bp, (db)->db_key64 | DBR_TYPE_NQ | DB_RING_IDX(db, idx),\
334 (db)->doorbell)
337 bnxt_writeq(bp, (db)->db_key64 | DBR_TYPE_NQ_MASK | \
338 DB_RING_IDX(db, idx), (db)->doorbell)
341 writel(DB_CP_REARM_FLAGS | DB_RING_IDX(db, idx), (db)->doorbell)
344 bnxt_writeq(bp, (db)->db_key64 | DBR_TYPE_NQ_ARM | \
345 DB_RING_IDX(db, idx), (db)->doorbell)
349 if (bp->flags & BNXT_FLAG_CHIP_P7) in bnxt_db_nq()
351 else if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_db_nq()
359 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_db_nq_arm()
367 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_db_cq()
368 bnxt_writeq(bp, db->db_key64 | DBR_TYPE_CQ_ARMALL | in bnxt_db_cq()
369 DB_RING_IDX(db, idx), db->doorbell); in bnxt_db_cq()
376 if (!(test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))) in bnxt_queue_fw_reset_work()
380 queue_delayed_work(bnxt_pf_wq, &bp->fw_reset_task, delay); in bnxt_queue_fw_reset_work()
382 schedule_delayed_work(&bp->fw_reset_task, delay); in bnxt_queue_fw_reset_work()
388 queue_work(bnxt_pf_wq, &bp->sp_task); in __bnxt_queue_sp_work()
390 schedule_work(&bp->sp_task); in __bnxt_queue_sp_work()
395 set_bit(event, &bp->sp_event); in bnxt_queue_sp_work()
401 if (!rxr->bnapi->in_reset) { in bnxt_sched_reset_rxr()
402 rxr->bnapi->in_reset = true; in bnxt_sched_reset_rxr()
403 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_sched_reset_rxr()
404 set_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event); in bnxt_sched_reset_rxr()
406 set_bit(BNXT_RST_RING_SP_EVENT, &bp->sp_event); in bnxt_sched_reset_rxr()
409 rxr->rx_next_cons = 0xffff; in bnxt_sched_reset_rxr()
415 struct bnxt_napi *bnapi = txr->bnapi; in bnxt_sched_reset_txr()
417 if (bnapi->tx_fault) in bnxt_sched_reset_txr()
420 netdev_err(bp->dev, "Invalid Tx completion (ring:%d tx_hw_cons:%u cons:%u prod:%u curr:%u)", in bnxt_sched_reset_txr()
421 txr->txq_index, txr->tx_hw_cons, in bnxt_sched_reset_txr()
422 txr->tx_cons, txr->tx_prod, curr); in bnxt_sched_reset_txr()
424 bnapi->tx_fault = 1; in bnxt_sched_reset_txr()
454 if (!md_dst || md_dst->type != METADATA_HW_PORT_MUX) in bnxt_xmit_get_cfa_action()
457 return md_dst->u.port_info.port_id; in bnxt_xmit_get_cfa_action()
465 bnxt_db_write(bp, &txr->tx_db, prod); in bnxt_txr_db_kick()
466 txr->kick_pending = 0; in bnxt_txr_db_kick()
469 static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev) in bnxt_start_xmit() argument
471 struct bnxt *bp = netdev_priv(dev); in bnxt_start_xmit()
479 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; in bnxt_start_xmit()
480 struct pci_dev *pdev = bp->pdev; in bnxt_start_xmit()
488 if (unlikely(i >= bp->tx_nr_rings)) { in bnxt_start_xmit()
490 dev_core_stats_tx_dropped_inc(dev); in bnxt_start_xmit()
494 txq = netdev_get_tx_queue(dev, i); in bnxt_start_xmit()
495 txr = &bp->tx_ring[bp->tx_ring_map[i]]; in bnxt_start_xmit()
496 prod = txr->tx_prod; in bnxt_start_xmit()
499 if (skb_shinfo(skb)->nr_frags > TX_MAX_FRAGS) { in bnxt_start_xmit()
500 …netdev_warn_once(dev, "SKB has too many (%d) fragments, max supported is %d. SKB will be lineariz… in bnxt_start_xmit()
501 skb_shinfo(skb)->nr_frags, TX_MAX_FRAGS); in bnxt_start_xmit()
504 dev_core_stats_tx_dropped_inc(dev); in bnxt_start_xmit()
510 if (unlikely(free_size < skb_shinfo(skb)->nr_frags + 2)) { in bnxt_start_xmit()
512 if (net_ratelimit() && txr->kick_pending) in bnxt_start_xmit()
513 netif_warn(bp, tx_err, dev, in bnxt_start_xmit()
516 bp->tx_wake_thresh)) in bnxt_start_xmit()
523 length = skb->len; in bnxt_start_xmit()
525 last_frag = skb_shinfo(skb)->nr_frags; in bnxt_start_xmit()
527 txbd = &txr->tx_desc_ring[TX_RING(bp, prod)][TX_IDX(prod)]; in bnxt_start_xmit()
529 tx_buf = &txr->tx_buf_ring[RING_TX(bp, prod)]; in bnxt_start_xmit()
530 tx_buf->skb = skb; in bnxt_start_xmit()
531 tx_buf->nr_frags = last_frag; in bnxt_start_xmit()
541 if (skb->vlan_proto == htons(ETH_P_8021Q)) in bnxt_start_xmit()
545 if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) && ptp && in bnxt_start_xmit()
546 ptp->tx_tstamp_en) { in bnxt_start_xmit()
547 if (bp->fw_cap & BNXT_FW_CAP_TX_TS_CMP) { in bnxt_start_xmit()
549 tx_buf->is_ts_pkt = 1; in bnxt_start_xmit()
550 skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; in bnxt_start_xmit()
559 tx_buf->is_ts_pkt = 1; in bnxt_start_xmit()
560 skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; in bnxt_start_xmit()
562 ptp->txts_req[txts_prod].tx_seqid = seq_id; in bnxt_start_xmit()
563 ptp->txts_req[txts_prod].tx_hdr_off = hdr_off; in bnxt_start_xmit()
564 tx_buf->txts_prod = txts_prod; in bnxt_start_xmit()
568 if (unlikely(skb->no_fcs)) in bnxt_start_xmit()
571 if (free_size == bp->tx_ring_size && length <= bp->tx_push_thresh && in bnxt_start_xmit()
573 struct tx_push_buffer *tx_push_buf = txr->tx_push; in bnxt_start_xmit()
574 struct tx_push_bd *tx_push = &tx_push_buf->push_bd; in bnxt_start_xmit()
575 struct tx_bd_ext *tx_push1 = &tx_push->txbd2; in bnxt_start_xmit()
576 void __iomem *db = txr->tx_db.doorbell; in bnxt_start_xmit()
577 void *pdata = tx_push_buf->data; in bnxt_start_xmit()
582 tx_push->tx_bd_len_flags_type = in bnxt_start_xmit()
590 if (skb->ip_summed == CHECKSUM_PARTIAL) in bnxt_start_xmit()
591 tx_push1->tx_bd_hsize_lflags = in bnxt_start_xmit()
594 tx_push1->tx_bd_hsize_lflags = 0; in bnxt_start_xmit()
596 tx_push1->tx_bd_cfa_meta = cpu_to_le32(vlan_tag_flags); in bnxt_start_xmit()
597 tx_push1->tx_bd_cfa_action = in bnxt_start_xmit()
601 end = PTR_ALIGN(end, 8) - 1; in bnxt_start_xmit()
609 frag = &skb_shinfo(skb)->frags[j]; in bnxt_start_xmit()
618 txbd->tx_bd_len_flags_type = tx_push->tx_bd_len_flags_type; in bnxt_start_xmit()
619 txbd->tx_bd_haddr = txr->data_mapping; in bnxt_start_xmit()
620 txbd->tx_bd_opaque = SET_TX_OPAQUE(bp, txr, prod, 2); in bnxt_start_xmit()
622 tx_push->tx_bd_opaque = txbd->tx_bd_opaque; in bnxt_start_xmit()
623 txbd = &txr->tx_desc_ring[TX_RING(bp, prod)][TX_IDX(prod)]; in bnxt_start_xmit()
626 tx_push->doorbell = in bnxt_start_xmit()
628 DB_RING_IDX(&txr->tx_db, prod)); in bnxt_start_xmit()
629 WRITE_ONCE(txr->tx_prod, prod); in bnxt_start_xmit()
631 tx_buf->is_push = 1; in bnxt_start_xmit()
632 netdev_tx_sent_queue(txq, skb->len); in bnxt_start_xmit()
639 (push_len - 16) << 1); in bnxt_start_xmit()
649 pad = BNXT_MIN_PKT_SIZE - length; in bnxt_start_xmit()
656 mapping = dma_map_single(&pdev->dev, skb->data, len, DMA_TO_DEVICE); in bnxt_start_xmit()
658 if (unlikely(dma_mapping_error(&pdev->dev, mapping))) in bnxt_start_xmit()
665 txbd->tx_bd_haddr = cpu_to_le64(mapping); in bnxt_start_xmit()
666 txbd->tx_bd_opaque = SET_TX_OPAQUE(bp, txr, prod, 2 + last_frag); in bnxt_start_xmit()
670 &txr->tx_desc_ring[TX_RING(bp, prod)][TX_IDX(prod)]; in bnxt_start_xmit()
672 txbd1->tx_bd_hsize_lflags = lflags; in bnxt_start_xmit()
674 bool udp_gso = !!(skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4); in bnxt_start_xmit()
677 if (skb->encapsulation) { in bnxt_start_xmit()
690 txbd1->tx_bd_hsize_lflags |= cpu_to_le32(TX_BD_FLAGS_LSO | in bnxt_start_xmit()
692 (hdr_len << (TX_BD_HSIZE_SHIFT - 1))); in bnxt_start_xmit()
693 length = skb_shinfo(skb)->gso_size; in bnxt_start_xmit()
694 txbd1->tx_bd_mss = cpu_to_le32(length); in bnxt_start_xmit()
696 } else if (skb->ip_summed == CHECKSUM_PARTIAL) { in bnxt_start_xmit()
697 txbd1->tx_bd_hsize_lflags |= in bnxt_start_xmit()
699 txbd1->tx_bd_mss = 0; in bnxt_start_xmit()
704 dev_warn_ratelimited(&pdev->dev, "Dropped oversize %d bytes TX packet.\n", in bnxt_start_xmit()
705 skb->len); in bnxt_start_xmit()
710 txbd->tx_bd_len_flags_type = cpu_to_le32(flags); in bnxt_start_xmit()
712 txbd1->tx_bd_cfa_meta = cpu_to_le32(vlan_tag_flags); in bnxt_start_xmit()
713 txbd1->tx_bd_cfa_action = in bnxt_start_xmit()
717 frag = &skb_shinfo(skb)->frags[i]; in bnxt_start_xmit()
719 txbd = &txr->tx_desc_ring[TX_RING(bp, prod)][TX_IDX(prod)]; in bnxt_start_xmit()
722 mapping = skb_frag_dma_map(&pdev->dev, frag, 0, len, in bnxt_start_xmit()
725 if (unlikely(dma_mapping_error(&pdev->dev, mapping))) in bnxt_start_xmit()
728 tx_buf = &txr->tx_buf_ring[RING_TX(bp, prod)]; in bnxt_start_xmit()
732 txbd->tx_bd_haddr = cpu_to_le64(mapping); in bnxt_start_xmit()
735 txbd->tx_bd_len_flags_type = cpu_to_le32(flags); in bnxt_start_xmit()
739 txbd->tx_bd_len_flags_type = in bnxt_start_xmit()
743 netdev_tx_sent_queue(txq, skb->len); in bnxt_start_xmit()
748 WRITE_ONCE(txr->tx_prod, prod); in bnxt_start_xmit()
753 if (free_size >= bp->tx_wake_thresh) in bnxt_start_xmit()
754 txbd0->tx_bd_len_flags_type |= in bnxt_start_xmit()
756 txr->kick_pending = 1; in bnxt_start_xmit()
762 if (netdev_xmit_more() && !tx_buf->is_push) { in bnxt_start_xmit()
763 txbd0->tx_bd_len_flags_type &= in bnxt_start_xmit()
769 bp->tx_wake_thresh); in bnxt_start_xmit()
777 prod = txr->tx_prod; in bnxt_start_xmit()
778 tx_buf = &txr->tx_buf_ring[RING_TX(bp, prod)]; in bnxt_start_xmit()
779 dma_unmap_single(&pdev->dev, dma_unmap_addr(tx_buf, mapping), in bnxt_start_xmit()
786 tx_buf = &txr->tx_buf_ring[RING_TX(bp, prod)]; in bnxt_start_xmit()
787 frag = &skb_shinfo(skb)->frags[i]; in bnxt_start_xmit()
788 netmem_dma_unmap_page_attrs(&pdev->dev, in bnxt_start_xmit()
798 txr->tx_buf_ring[RING_TX(bp, txr->tx_prod)].is_ts_pkt = 0; in bnxt_start_xmit()
799 atomic64_inc(&bp->ptp_cfg->stats.ts_err); in bnxt_start_xmit()
800 if (!(bp->fw_cap & BNXT_FW_CAP_TX_TS_CMP)) in bnxt_start_xmit()
802 ptp->txts_req[txts_prod].tx_skb = ERR_PTR(-EIO); in bnxt_start_xmit()
804 if (txr->kick_pending) in bnxt_start_xmit()
805 bnxt_txr_db_kick(bp, txr, txr->tx_prod); in bnxt_start_xmit()
806 txr->tx_buf_ring[RING_TX(bp, txr->tx_prod)].skb = NULL; in bnxt_start_xmit()
807 dev_core_stats_tx_dropped_inc(dev); in bnxt_start_xmit()
815 struct netdev_queue *txq = netdev_get_tx_queue(bp->dev, txr->txq_index); in __bnxt_tx_int()
816 struct pci_dev *pdev = bp->pdev; in __bnxt_tx_int()
817 u16 hw_cons = txr->tx_hw_cons; in __bnxt_tx_int()
819 u16 cons = txr->tx_cons; in __bnxt_tx_int()
830 tx_buf = &txr->tx_buf_ring[RING_TX(bp, cons)]; in __bnxt_tx_int()
831 skb = tx_buf->skb; in __bnxt_tx_int()
838 is_ts_pkt = tx_buf->is_ts_pkt; in __bnxt_tx_int()
839 if (is_ts_pkt && (bp->fw_cap & BNXT_FW_CAP_TX_TS_CMP)) { in __bnxt_tx_int()
846 tx_bytes += skb->len; in __bnxt_tx_int()
847 tx_buf->skb = NULL; in __bnxt_tx_int()
848 tx_buf->is_ts_pkt = 0; in __bnxt_tx_int()
850 if (tx_buf->is_push) { in __bnxt_tx_int()
851 tx_buf->is_push = 0; in __bnxt_tx_int()
855 dma_unmap_single(&pdev->dev, dma_unmap_addr(tx_buf, mapping), in __bnxt_tx_int()
857 last = tx_buf->nr_frags; in __bnxt_tx_int()
860 frag = &skb_shinfo(skb)->frags[j]; in __bnxt_tx_int()
862 tx_buf = &txr->tx_buf_ring[RING_TX(bp, cons)]; in __bnxt_tx_int()
863 netmem_dma_unmap_page_attrs(&pdev->dev, in __bnxt_tx_int()
872 bnxt_get_tx_ts_p5(bp, skb, tx_buf->txts_prod); in __bnxt_tx_int()
883 WRITE_ONCE(txr->tx_cons, cons); in __bnxt_tx_int()
886 bnxt_tx_avail(bp, txr), bp->tx_wake_thresh, in __bnxt_tx_int()
887 READ_ONCE(txr->dev_state) == BNXT_DEV_STATE_CLOSING); in __bnxt_tx_int()
899 if (txr->tx_hw_cons != RING_TX(bp, txr->tx_cons)) in bnxt_tx_int()
903 bnapi->events &= ~BNXT_TX_CMP_EVENT; in bnxt_tx_int()
908 return rxr->need_head_pool || PAGE_SIZE > BNXT_RX_PAGE_SIZE; in bnxt_separate_head_pool()
919 page = page_pool_dev_alloc_frag(rxr->page_pool, offset, in __bnxt_alloc_rx_page()
922 page = page_pool_dev_alloc_pages(rxr->page_pool); in __bnxt_alloc_rx_page()
940 netmem = page_pool_alloc_frag_netmem(rxr->page_pool, offset, BNXT_RX_PAGE_SIZE, gfp); in __bnxt_alloc_rx_netmem()
942 netmem = page_pool_alloc_netmems(rxr->page_pool, gfp); in __bnxt_alloc_rx_netmem()
959 page = page_pool_alloc_frag(rxr->head_pool, &offset, in __bnxt_alloc_rx_frag()
960 bp->rx_buf_size, gfp); in __bnxt_alloc_rx_frag()
964 *mapping = page_pool_get_dma_addr(page) + bp->rx_dma_offset + offset; in __bnxt_alloc_rx_frag()
971 struct rx_bd *rxbd = &rxr->rx_desc_ring[RX_RING(bp, prod)][RX_IDX(prod)]; in bnxt_alloc_rx_data()
972 struct bnxt_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[RING_RX(bp, prod)]; in bnxt_alloc_rx_data()
981 return -ENOMEM; in bnxt_alloc_rx_data()
983 mapping += bp->rx_dma_offset; in bnxt_alloc_rx_data()
984 rx_buf->data = page; in bnxt_alloc_rx_data()
985 rx_buf->data_ptr = page_address(page) + offset + bp->rx_offset; in bnxt_alloc_rx_data()
990 return -ENOMEM; in bnxt_alloc_rx_data()
992 rx_buf->data = data; in bnxt_alloc_rx_data()
993 rx_buf->data_ptr = data + bp->rx_offset; in bnxt_alloc_rx_data()
995 rx_buf->mapping = mapping; in bnxt_alloc_rx_data()
997 rxbd->rx_bd_haddr = cpu_to_le64(mapping); in bnxt_alloc_rx_data()
1003 u16 prod = rxr->rx_prod; in bnxt_reuse_rx_data()
1005 struct bnxt *bp = rxr->bnapi->bp; in bnxt_reuse_rx_data()
1008 prod_rx_buf = &rxr->rx_buf_ring[RING_RX(bp, prod)]; in bnxt_reuse_rx_data()
1009 cons_rx_buf = &rxr->rx_buf_ring[cons]; in bnxt_reuse_rx_data()
1011 prod_rx_buf->data = data; in bnxt_reuse_rx_data()
1012 prod_rx_buf->data_ptr = cons_rx_buf->data_ptr; in bnxt_reuse_rx_data()
1014 prod_rx_buf->mapping = cons_rx_buf->mapping; in bnxt_reuse_rx_data()
1016 prod_bd = &rxr->rx_desc_ring[RX_RING(bp, prod)][RX_IDX(prod)]; in bnxt_reuse_rx_data()
1017 cons_bd = &rxr->rx_desc_ring[RX_RING(bp, cons)][RX_IDX(cons)]; in bnxt_reuse_rx_data()
1019 prod_bd->rx_bd_haddr = cons_bd->rx_bd_haddr; in bnxt_reuse_rx_data()
1024 u16 next, max = rxr->rx_agg_bmap_size; in bnxt_find_next_agg_idx()
1026 next = find_next_zero_bit(rxr->rx_agg_bmap, max, idx); in bnxt_find_next_agg_idx()
1028 next = find_first_zero_bit(rxr->rx_agg_bmap, max); in bnxt_find_next_agg_idx()
1036 &rxr->rx_agg_desc_ring[RX_AGG_RING(bp, prod)][RX_IDX(prod)]; in bnxt_alloc_rx_netmem()
1038 u16 sw_prod = rxr->rx_sw_agg_prod; in bnxt_alloc_rx_netmem()
1045 return -ENOMEM; in bnxt_alloc_rx_netmem()
1047 if (unlikely(test_bit(sw_prod, rxr->rx_agg_bmap))) in bnxt_alloc_rx_netmem()
1050 __set_bit(sw_prod, rxr->rx_agg_bmap); in bnxt_alloc_rx_netmem()
1051 rx_agg_buf = &rxr->rx_agg_ring[sw_prod]; in bnxt_alloc_rx_netmem()
1052 rxr->rx_sw_agg_prod = RING_RX_AGG(bp, NEXT_RX_AGG(sw_prod)); in bnxt_alloc_rx_netmem()
1054 rx_agg_buf->netmem = netmem; in bnxt_alloc_rx_netmem()
1055 rx_agg_buf->offset = offset; in bnxt_alloc_rx_netmem()
1056 rx_agg_buf->mapping = mapping; in bnxt_alloc_rx_netmem()
1057 rxbd->rx_bd_haddr = cpu_to_le64(mapping); in bnxt_alloc_rx_netmem()
1058 rxbd->rx_bd_opaque = sw_prod; in bnxt_alloc_rx_netmem()
1070 &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; in bnxt_get_agg()
1078 struct bnxt_tpa_info *tpa_info = &rxr->rx_tpa[agg_id]; in bnxt_get_tpa_agg_p5()
1080 return &tpa_info->agg_arr[curr]; in bnxt_get_tpa_agg_p5()
1086 struct bnxt_napi *bnapi = cpr->bnapi; in bnxt_reuse_rx_agg_bufs()
1087 struct bnxt *bp = bnapi->bp; in bnxt_reuse_rx_agg_bufs()
1088 struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; in bnxt_reuse_rx_agg_bufs()
1089 u16 prod = rxr->rx_agg_prod; in bnxt_reuse_rx_agg_bufs()
1090 u16 sw_prod = rxr->rx_sw_agg_prod; in bnxt_reuse_rx_agg_bufs()
1094 if ((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) && tpa) in bnxt_reuse_rx_agg_bufs()
1108 cons = agg->rx_agg_cmp_opaque; in bnxt_reuse_rx_agg_bufs()
1109 __clear_bit(cons, rxr->rx_agg_bmap); in bnxt_reuse_rx_agg_bufs()
1111 if (unlikely(test_bit(sw_prod, rxr->rx_agg_bmap))) in bnxt_reuse_rx_agg_bufs()
1114 __set_bit(sw_prod, rxr->rx_agg_bmap); in bnxt_reuse_rx_agg_bufs()
1115 prod_rx_buf = &rxr->rx_agg_ring[sw_prod]; in bnxt_reuse_rx_agg_bufs()
1116 cons_rx_buf = &rxr->rx_agg_ring[cons]; in bnxt_reuse_rx_agg_bufs()
1119 * set cons_rx_buf->netmem to 0 first. in bnxt_reuse_rx_agg_bufs()
1121 netmem = cons_rx_buf->netmem; in bnxt_reuse_rx_agg_bufs()
1122 cons_rx_buf->netmem = 0; in bnxt_reuse_rx_agg_bufs()
1123 prod_rx_buf->netmem = netmem; in bnxt_reuse_rx_agg_bufs()
1124 prod_rx_buf->offset = cons_rx_buf->offset; in bnxt_reuse_rx_agg_bufs()
1126 prod_rx_buf->mapping = cons_rx_buf->mapping; in bnxt_reuse_rx_agg_bufs()
1128 prod_bd = &rxr->rx_agg_desc_ring[RX_AGG_RING(bp, prod)][RX_IDX(prod)]; in bnxt_reuse_rx_agg_bufs()
1130 prod_bd->rx_bd_haddr = cpu_to_le64(cons_rx_buf->mapping); in bnxt_reuse_rx_agg_bufs()
1131 prod_bd->rx_bd_opaque = sw_prod; in bnxt_reuse_rx_agg_bufs()
1136 rxr->rx_agg_prod = prod; in bnxt_reuse_rx_agg_bufs()
1137 rxr->rx_sw_agg_prod = sw_prod; in bnxt_reuse_rx_agg_bufs()
1148 u16 prod = rxr->rx_prod; in bnxt_rx_multi_page_skb()
1157 dma_addr -= bp->rx_dma_offset; in bnxt_rx_multi_page_skb()
1158 dma_sync_single_for_cpu(&bp->pdev->dev, dma_addr, BNXT_RX_PAGE_SIZE, in bnxt_rx_multi_page_skb()
1159 bp->rx_dir); in bnxt_rx_multi_page_skb()
1160 skb = napi_build_skb(data_ptr - bp->rx_offset, BNXT_RX_PAGE_SIZE); in bnxt_rx_multi_page_skb()
1162 page_pool_recycle_direct(rxr->page_pool, page); in bnxt_rx_multi_page_skb()
1166 skb_reserve(skb, bp->rx_offset); in bnxt_rx_multi_page_skb()
1182 u16 prod = rxr->rx_prod; in bnxt_rx_page_skb()
1191 dma_addr -= bp->rx_dma_offset; in bnxt_rx_page_skb()
1192 dma_sync_single_for_cpu(&bp->pdev->dev, dma_addr, BNXT_RX_PAGE_SIZE, in bnxt_rx_page_skb()
1193 bp->rx_dir); in bnxt_rx_page_skb()
1196 payload = eth_get_headlen(bp->dev, data_ptr, len); in bnxt_rx_page_skb()
1198 skb = napi_alloc_skb(&rxr->bnapi->napi, payload); in bnxt_rx_page_skb()
1200 page_pool_recycle_direct(rxr->page_pool, page); in bnxt_rx_page_skb()
1205 off = (void *)data_ptr - page_address(page); in bnxt_rx_page_skb()
1207 memcpy(skb->data - NET_IP_ALIGN, data_ptr - NET_IP_ALIGN, in bnxt_rx_page_skb()
1210 frag = &skb_shinfo(skb)->frags[0]; in bnxt_rx_page_skb()
1213 skb->data_len -= payload; in bnxt_rx_page_skb()
1214 skb->tail += payload; in bnxt_rx_page_skb()
1225 u16 prod = rxr->rx_prod; in bnxt_rx_skb()
1235 skb = napi_build_skb(data, bp->rx_buf_size); in bnxt_rx_skb()
1236 dma_sync_single_for_cpu(&bp->pdev->dev, dma_addr, bp->rx_buf_use_size, in bnxt_rx_skb()
1237 bp->rx_dir); in bnxt_rx_skb()
1239 page_pool_free_va(rxr->head_pool, data, true); in bnxt_rx_skb()
1244 skb_reserve(skb, bp->rx_offset); in bnxt_rx_skb()
1255 struct bnxt_napi *bnapi = cpr->bnapi; in __bnxt_rx_agg_netmems()
1262 rxr = bnapi->rx_ring; in __bnxt_rx_agg_netmems()
1263 prod = rxr->rx_agg_prod; in __bnxt_rx_agg_netmems()
1265 if ((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) && tpa) in __bnxt_rx_agg_netmems()
1283 cons = agg->rx_agg_cmp_opaque; in __bnxt_rx_agg_netmems()
1284 frag_len = (le32_to_cpu(agg->rx_agg_cmp_len_flags_type) & in __bnxt_rx_agg_netmems()
1287 cons_rx_buf = &rxr->rx_agg_ring[cons]; in __bnxt_rx_agg_netmems()
1289 skb_add_rx_frag_netmem(skb, i, cons_rx_buf->netmem, in __bnxt_rx_agg_netmems()
1290 cons_rx_buf->offset, in __bnxt_rx_agg_netmems()
1293 skb_frag_t *frag = &shinfo->frags[i]; in __bnxt_rx_agg_netmems()
1295 skb_frag_fill_netmem_desc(frag, cons_rx_buf->netmem, in __bnxt_rx_agg_netmems()
1296 cons_rx_buf->offset, in __bnxt_rx_agg_netmems()
1298 shinfo->nr_frags = i + 1; in __bnxt_rx_agg_netmems()
1300 __clear_bit(cons, rxr->rx_agg_bmap); in __bnxt_rx_agg_netmems()
1306 netmem = cons_rx_buf->netmem; in __bnxt_rx_agg_netmems()
1307 cons_rx_buf->netmem = 0; in __bnxt_rx_agg_netmems()
1314 skb->len -= frag_len; in __bnxt_rx_agg_netmems()
1315 skb->data_len -= frag_len; in __bnxt_rx_agg_netmems()
1316 skb->truesize -= BNXT_RX_PAGE_SIZE; in __bnxt_rx_agg_netmems()
1319 --shinfo->nr_frags; in __bnxt_rx_agg_netmems()
1320 cons_rx_buf->netmem = netmem; in __bnxt_rx_agg_netmems()
1325 rxr->rx_agg_prod = prod; in __bnxt_rx_agg_netmems()
1326 bnxt_reuse_rx_agg_bufs(cpr, idx, i, agg_bufs - i, tpa); in __bnxt_rx_agg_netmems()
1330 page_pool_dma_sync_netmem_for_cpu(rxr->page_pool, netmem, 0, in __bnxt_rx_agg_netmems()
1336 rxr->rx_agg_prod = prod; in __bnxt_rx_agg_netmems()
1367 shinfo->nr_frags = 0; in bnxt_rx_agg_netmems_xdp()
1373 shinfo->nr_frags = agg_bufs; in bnxt_rx_agg_netmems_xdp()
1374 shinfo->xdp_frags_size = total_frag_len; in bnxt_rx_agg_netmems_xdp()
1388 &cpr->cp_desc_ring[CP_RING(last)][CP_IDX(last)]; in bnxt_agg_bufs_valid()
1396 struct bnxt *bp = bnapi->bp; in bnxt_copy_data()
1397 struct pci_dev *pdev = bp->pdev; in bnxt_copy_data()
1400 skb = napi_alloc_skb(&bnapi->napi, len); in bnxt_copy_data()
1404 dma_sync_single_for_cpu(&pdev->dev, mapping, bp->rx_copybreak, in bnxt_copy_data()
1405 bp->rx_dir); in bnxt_copy_data()
1407 memcpy(skb->data - NET_IP_ALIGN, data - NET_IP_ALIGN, in bnxt_copy_data()
1410 dma_sync_single_for_device(&pdev->dev, mapping, bp->rx_copybreak, in bnxt_copy_data()
1411 bp->rx_dir); in bnxt_copy_data()
1431 u8 *data = xdp->data; in bnxt_copy_xdp()
1434 len = xdp->data_end - xdp->data_meta; in bnxt_copy_xdp()
1435 metasize = xdp->data - xdp->data_meta; in bnxt_copy_xdp()
1436 data = xdp->data_meta; in bnxt_copy_xdp()
1460 agg_bufs = (le32_to_cpu(rxcmp->rx_cmp_misc_v1) & in bnxt_discard_rx()
1466 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_discard_rx()
1474 return -EBUSY; in bnxt_discard_rx()
1482 struct bnxt_tpa_idx_map *map = rxr->rx_tpa_idx_map; in bnxt_alloc_agg_idx()
1485 if (test_bit(idx, map->agg_idx_bmap)) in bnxt_alloc_agg_idx()
1486 idx = find_first_zero_bit(map->agg_idx_bmap, in bnxt_alloc_agg_idx()
1488 __set_bit(idx, map->agg_idx_bmap); in bnxt_alloc_agg_idx()
1489 map->agg_id_tbl[agg_id] = idx; in bnxt_alloc_agg_idx()
1495 struct bnxt_tpa_idx_map *map = rxr->rx_tpa_idx_map; in bnxt_free_agg_idx()
1497 __clear_bit(idx, map->agg_idx_bmap); in bnxt_free_agg_idx()
1502 struct bnxt_tpa_idx_map *map = rxr->rx_tpa_idx_map; in bnxt_lookup_agg_idx()
1504 return map->agg_id_tbl[agg_id]; in bnxt_lookup_agg_idx()
1511 tpa_info->cfa_code_valid = 1; in bnxt_tpa_metadata()
1512 tpa_info->cfa_code = TPA_START_CFA_CODE(tpa_start1); in bnxt_tpa_metadata()
1513 tpa_info->vlan_valid = 0; in bnxt_tpa_metadata()
1514 if (tpa_info->flags2 & RX_CMP_FLAGS2_META_FORMAT_VLAN) { in bnxt_tpa_metadata()
1515 tpa_info->vlan_valid = 1; in bnxt_tpa_metadata()
1516 tpa_info->metadata = in bnxt_tpa_metadata()
1517 le32_to_cpu(tpa_start1->rx_tpa_start_cmp_metadata); in bnxt_tpa_metadata()
1525 tpa_info->vlan_valid = 0; in bnxt_tpa_metadata_v2()
1530 tpa_info->vlan_valid = 1; in bnxt_tpa_metadata_v2()
1533 tpa_info->metadata = vlan_proto << 16 | in bnxt_tpa_metadata_v2()
1548 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_tpa_start()
1554 cons = tpa_start->rx_tpa_start_cmp_opaque; in bnxt_tpa_start()
1555 prod = rxr->rx_prod; in bnxt_tpa_start()
1556 cons_rx_buf = &rxr->rx_buf_ring[cons]; in bnxt_tpa_start()
1557 prod_rx_buf = &rxr->rx_buf_ring[RING_RX(bp, prod)]; in bnxt_tpa_start()
1558 tpa_info = &rxr->rx_tpa[agg_id]; in bnxt_tpa_start()
1560 if (unlikely(cons != rxr->rx_next_cons || in bnxt_tpa_start()
1562 netdev_warn(bp->dev, "TPA cons %x, expected cons %x, error code %x\n", in bnxt_tpa_start()
1563 cons, rxr->rx_next_cons, in bnxt_tpa_start()
1568 prod_rx_buf->data = tpa_info->data; in bnxt_tpa_start()
1569 prod_rx_buf->data_ptr = tpa_info->data_ptr; in bnxt_tpa_start()
1571 mapping = tpa_info->mapping; in bnxt_tpa_start()
1572 prod_rx_buf->mapping = mapping; in bnxt_tpa_start()
1574 prod_bd = &rxr->rx_desc_ring[RX_RING(bp, prod)][RX_IDX(prod)]; in bnxt_tpa_start()
1576 prod_bd->rx_bd_haddr = cpu_to_le64(mapping); in bnxt_tpa_start()
1578 tpa_info->data = cons_rx_buf->data; in bnxt_tpa_start()
1579 tpa_info->data_ptr = cons_rx_buf->data_ptr; in bnxt_tpa_start()
1580 cons_rx_buf->data = NULL; in bnxt_tpa_start()
1581 tpa_info->mapping = cons_rx_buf->mapping; in bnxt_tpa_start()
1583 tpa_info->len = in bnxt_tpa_start()
1584 le32_to_cpu(tpa_start->rx_tpa_start_cmp_len_flags_type) >> in bnxt_tpa_start()
1587 tpa_info->hash_type = PKT_HASH_TYPE_L4; in bnxt_tpa_start()
1588 tpa_info->gso_type = SKB_GSO_TCPV4; in bnxt_tpa_start()
1590 tpa_info->gso_type = SKB_GSO_TCPV6; in bnxt_tpa_start()
1591 /* RSS profiles 1 and 3 with extract code 0 for inner 4-tuple */ in bnxt_tpa_start()
1594 tpa_info->gso_type = SKB_GSO_TCPV6; in bnxt_tpa_start()
1595 tpa_info->rss_hash = in bnxt_tpa_start()
1596 le32_to_cpu(tpa_start->rx_tpa_start_cmp_rss_hash); in bnxt_tpa_start()
1598 tpa_info->hash_type = PKT_HASH_TYPE_NONE; in bnxt_tpa_start()
1599 tpa_info->gso_type = 0; in bnxt_tpa_start()
1600 netif_warn(bp, rx_err, bp->dev, "TPA packet without valid hash\n"); in bnxt_tpa_start()
1602 tpa_info->flags2 = le32_to_cpu(tpa_start1->rx_tpa_start_cmp_flags2); in bnxt_tpa_start()
1603 tpa_info->hdr_info = le32_to_cpu(tpa_start1->rx_tpa_start_cmp_hdr_info); in bnxt_tpa_start()
1608 tpa_info->agg_count = 0; in bnxt_tpa_start()
1610 rxr->rx_prod = NEXT_RX(prod); in bnxt_tpa_start()
1612 rxr->rx_next_cons = RING_RX(bp, NEXT_RX(cons)); in bnxt_tpa_start()
1613 cons_rx_buf = &rxr->rx_buf_ring[cons]; in bnxt_tpa_start()
1615 bnxt_reuse_rx_data(rxr, cons, cons_rx_buf->data); in bnxt_tpa_start()
1616 rxr->rx_prod = NEXT_RX(rxr->rx_prod); in bnxt_tpa_start()
1617 cons_rx_buf->data = NULL; in bnxt_tpa_start()
1632 struct iphdr *iph = (struct iphdr *)skb->data; in bnxt_gro_tunnel()
1634 if (iph->protocol == IPPROTO_UDP) in bnxt_gro_tunnel()
1637 struct ipv6hdr *iph = (struct ipv6hdr *)skb->data; in bnxt_gro_tunnel()
1639 if (iph->nexthdr == IPPROTO_UDP) in bnxt_gro_tunnel()
1643 if (uh->check) in bnxt_gro_tunnel()
1644 skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL_CSUM; in bnxt_gro_tunnel()
1646 skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL; in bnxt_gro_tunnel()
1659 u32 hdr_info = tpa_info->hdr_info; in bnxt_gro_func_5731x()
1672 __be16 proto = *((__be16 *)(skb->data + inner_ip_off - in bnxt_gro_func_5731x()
1673 ETH_HLEN - 2)); in bnxt_gro_func_5731x()
1684 inner_ip_off -= 4; in bnxt_gro_func_5731x()
1685 inner_mac_off -= 4; in bnxt_gro_func_5731x()
1686 outer_ip_off -= 4; in bnxt_gro_func_5731x()
1689 nw_off = inner_ip_off - ETH_HLEN; in bnxt_gro_func_5731x()
1691 if (tpa_info->flags2 & RX_TPA_START_CMP_FLAGS2_IP_TYPE) { in bnxt_gro_func_5731x()
1695 len = skb->len - skb_transport_offset(skb); in bnxt_gro_func_5731x()
1697 th->check = ~tcp_v6_check(len, &iph->saddr, &iph->daddr, 0); in bnxt_gro_func_5731x()
1702 len = skb->len - skb_transport_offset(skb); in bnxt_gro_func_5731x()
1704 th->check = ~tcp_v4_check(len, iph->saddr, iph->daddr, 0); in bnxt_gro_func_5731x()
1708 __be16 proto = *((__be16 *)(skb->data + outer_ip_off - in bnxt_gro_func_5731x()
1709 ETH_HLEN - 2)); in bnxt_gro_func_5731x()
1723 u32 hdr_info = tpa_info->hdr_info; in bnxt_gro_func_5750x()
1730 nw_off = inner_ip_off - ETH_HLEN; in bnxt_gro_func_5750x()
1732 iphdr_len = (tpa_info->flags2 & RX_TPA_START_CMP_FLAGS2_IP_TYPE) ? in bnxt_gro_func_5750x()
1737 __be16 proto = *((__be16 *)(skb->data + outer_ip_off - in bnxt_gro_func_5750x()
1738 ETH_HLEN - 2)); in bnxt_gro_func_5750x()
1760 if (tpa_info->gso_type == SKB_GSO_TCPV4) { in bnxt_gro_func_5730x()
1763 nw_off = payload_off - BNXT_IPV4_HDR_SIZE - tcp_opt_len - in bnxt_gro_func_5730x()
1768 len = skb->len - skb_transport_offset(skb); in bnxt_gro_func_5730x()
1770 th->check = ~tcp_v4_check(len, iph->saddr, iph->daddr, 0); in bnxt_gro_func_5730x()
1771 } else if (tpa_info->gso_type == SKB_GSO_TCPV6) { in bnxt_gro_func_5730x()
1774 nw_off = payload_off - BNXT_IPV6_HDR_SIZE - tcp_opt_len - in bnxt_gro_func_5730x()
1779 len = skb->len - skb_transport_offset(skb); in bnxt_gro_func_5730x()
1781 th->check = ~tcp_v6_check(len, &iph->saddr, &iph->daddr, 0); in bnxt_gro_func_5730x()
1788 bnxt_gro_tunnel(skb, skb->protocol); in bnxt_gro_func_5730x()
1807 NAPI_GRO_CB(skb)->count = segs; in bnxt_gro_skb()
1808 skb_shinfo(skb)->gso_size = in bnxt_gro_skb()
1809 le32_to_cpu(tpa_end1->rx_tpa_end_cmp_seg_len); in bnxt_gro_skb()
1810 skb_shinfo(skb)->gso_type = tpa_info->gso_type; in bnxt_gro_skb()
1811 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_gro_skb()
1815 skb = bp->gro_func(tpa_info, payload_off, TPA_END_GRO_TS(tpa_end), skb); in bnxt_gro_skb()
1823 * netdev (vf-rep or PF) the packet is destined to.
1827 struct net_device *dev = bnxt_get_vf_rep(bp, cfa_code); in bnxt_get_pkt_dev() local
1829 /* if vf-rep dev is NULL, it must belong to the PF */ in bnxt_get_pkt_dev()
1830 return dev ? dev : bp->dev; in bnxt_get_pkt_dev()
1840 struct bnxt_napi *bnapi = cpr->bnapi; in bnxt_tpa_end()
1841 struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; in bnxt_tpa_end()
1842 struct net_device *dev = bp->dev; in bnxt_tpa_end() local
1852 if (unlikely(bnapi->in_reset)) { in bnxt_tpa_end()
1856 return ERR_PTR(-EBUSY); in bnxt_tpa_end()
1860 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_tpa_end()
1864 tpa_info = &rxr->rx_tpa[agg_id]; in bnxt_tpa_end()
1865 if (unlikely(agg_bufs != tpa_info->agg_count)) { in bnxt_tpa_end()
1866 netdev_warn(bp->dev, "TPA end agg_buf %d != expected agg_bufs %d\n", in bnxt_tpa_end()
1867 agg_bufs, tpa_info->agg_count); in bnxt_tpa_end()
1868 agg_bufs = tpa_info->agg_count; in bnxt_tpa_end()
1870 tpa_info->agg_count = 0; in bnxt_tpa_end()
1874 gro = !!(bp->flags & BNXT_FLAG_GRO); in bnxt_tpa_end()
1878 tpa_info = &rxr->rx_tpa[agg_id]; in bnxt_tpa_end()
1882 return ERR_PTR(-EBUSY); in bnxt_tpa_end()
1889 data = tpa_info->data; in bnxt_tpa_end()
1890 data_ptr = tpa_info->data_ptr; in bnxt_tpa_end()
1892 len = tpa_info->len; in bnxt_tpa_end()
1893 mapping = tpa_info->mapping; in bnxt_tpa_end()
1898 netdev_warn(bp->dev, "TPA frags %d exceeded MAX_SKB_FRAGS %d\n", in bnxt_tpa_end()
1903 if (len <= bp->rx_copybreak) { in bnxt_tpa_end()
1907 cpr->sw_stats->rx.rx_oom_discards += 1; in bnxt_tpa_end()
1918 cpr->sw_stats->rx.rx_oom_discards += 1; in bnxt_tpa_end()
1922 tpa_info->data = new_data; in bnxt_tpa_end()
1923 tpa_info->data_ptr = new_data + bp->rx_offset; in bnxt_tpa_end()
1924 tpa_info->mapping = new_mapping; in bnxt_tpa_end()
1926 skb = napi_build_skb(data, bp->rx_buf_size); in bnxt_tpa_end()
1927 dma_sync_single_for_cpu(&bp->pdev->dev, mapping, in bnxt_tpa_end()
1928 bp->rx_buf_use_size, bp->rx_dir); in bnxt_tpa_end()
1931 page_pool_free_va(rxr->head_pool, data, true); in bnxt_tpa_end()
1933 cpr->sw_stats->rx.rx_oom_discards += 1; in bnxt_tpa_end()
1937 skb_reserve(skb, bp->rx_offset); in bnxt_tpa_end()
1946 cpr->sw_stats->rx.rx_oom_discards += 1; in bnxt_tpa_end()
1951 if (tpa_info->cfa_code_valid) in bnxt_tpa_end()
1952 dev = bnxt_get_pkt_dev(bp, tpa_info->cfa_code); in bnxt_tpa_end()
1953 skb->protocol = eth_type_trans(skb, dev); in bnxt_tpa_end()
1955 if (tpa_info->hash_type != PKT_HASH_TYPE_NONE) in bnxt_tpa_end()
1956 skb_set_hash(skb, tpa_info->rss_hash, tpa_info->hash_type); in bnxt_tpa_end()
1958 if (tpa_info->vlan_valid && in bnxt_tpa_end()
1959 (dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) { in bnxt_tpa_end()
1960 __be16 vlan_proto = htons(tpa_info->metadata >> in bnxt_tpa_end()
1962 u16 vtag = tpa_info->metadata & RX_CMP_FLAGS2_METADATA_TCI_MASK; in bnxt_tpa_end()
1973 if (likely(tpa_info->flags2 & RX_TPA_START_CMP_FLAGS2_L4_CS_CALC)) { in bnxt_tpa_end()
1974 skb->ip_summed = CHECKSUM_UNNECESSARY; in bnxt_tpa_end()
1975 skb->csum_level = in bnxt_tpa_end()
1976 (tpa_info->flags2 & RX_CMP_FLAGS2_T_L4_CS_CALC) >> 3; in bnxt_tpa_end()
1992 tpa_info = &rxr->rx_tpa[agg_id]; in bnxt_tpa_agg()
1993 BUG_ON(tpa_info->agg_count >= MAX_SKB_FRAGS); in bnxt_tpa_agg()
1994 tpa_info->agg_arr[tpa_info->agg_count++] = *rx_agg; in bnxt_tpa_agg()
2002 if (skb->dev != bp->dev) { in bnxt_deliver_skb()
2003 /* this packet belongs to a vf-rep */ in bnxt_deliver_skb()
2007 skb_record_rx_queue(skb, bnapi->index); in bnxt_deliver_skb()
2008 napi_gro_receive(&bnapi->napi, skb); in bnxt_deliver_skb()
2014 u32 ts = le32_to_cpu(rxcmp1->rx_cmp_timestamp); in bnxt_rx_ts_valid()
2018 if (!bp->ptp_all_rx_tstamp || !ts || !BNXT_ALL_RX_TS_VALID(flags)) in bnxt_rx_ts_valid()
2034 __le32 flags2 = rxcmp1->rx_cmp_flags2; in bnxt_rx_vlan()
2040 meta_data = le32_to_cpu(rxcmp1->rx_cmp_meta_data); in bnxt_rx_vlan()
2086 * 1 - 1 packet successfully received
2087 * 0 - successful TPA_START, packet not completed yet
2088 * -EBUSY - completion ring does not have all the agg buffers yet
2089 * -ENOMEM - packet aborted due to out of memory
2090 * -EIO - packet aborted due to hw error indicated in BD
2095 struct bnxt_napi *bnapi = cpr->bnapi; in bnxt_rx_pkt()
2096 struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; in bnxt_rx_pkt()
2097 struct net_device *dev = bp->dev; in bnxt_rx_pkt() local
2116 &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; in bnxt_rx_pkt()
2128 &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; in bnxt_rx_pkt()
2131 return -EBUSY; in bnxt_rx_pkt()
2137 prod = rxr->rx_prod; in bnxt_rx_pkt()
2154 return -EBUSY; in bnxt_rx_pkt()
2156 rc = -ENOMEM; in bnxt_rx_pkt()
2165 cons = rxcmp->rx_cmp_opaque; in bnxt_rx_pkt()
2166 if (unlikely(cons != rxr->rx_next_cons)) { in bnxt_rx_pkt()
2170 if (rxr->rx_next_cons != 0xffff) in bnxt_rx_pkt()
2171 netdev_warn(bp->dev, "RX cons %x != expected cons %x\n", in bnxt_rx_pkt()
2172 cons, rxr->rx_next_cons); in bnxt_rx_pkt()
2178 rx_buf = &rxr->rx_buf_ring[cons]; in bnxt_rx_pkt()
2179 data = rx_buf->data; in bnxt_rx_pkt()
2180 data_ptr = rx_buf->data_ptr; in bnxt_rx_pkt()
2183 misc = le32_to_cpu(rxcmp->rx_cmp_misc_v1); in bnxt_rx_pkt()
2188 return -EBUSY; in bnxt_rx_pkt()
2195 rx_buf->data = NULL; in bnxt_rx_pkt()
2196 if (rxcmp1->rx_cmp_cfa_code_errors_v2 & RX_CMP_L2_ERRORS) { in bnxt_rx_pkt()
2197 u32 rx_err = le32_to_cpu(rxcmp1->rx_cmp_cfa_code_errors_v2); in bnxt_rx_pkt()
2204 rc = -EIO; in bnxt_rx_pkt()
2206 bnapi->cp_ring.sw_stats->rx.rx_buf_errors++; in bnxt_rx_pkt()
2207 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS) && in bnxt_rx_pkt()
2208 !(bp->fw_cap & BNXT_FW_CAP_RING_MONITOR)) { in bnxt_rx_pkt()
2209 netdev_warn_once(bp->dev, "RX buffer error %x\n", in bnxt_rx_pkt()
2217 flags = le32_to_cpu(rxcmp->rx_cmp_len_flags_type); in bnxt_rx_pkt()
2219 dma_addr = rx_buf->mapping; in bnxt_rx_pkt()
2242 agg_bufs = sinfo->nr_frags; in bnxt_rx_pkt()
2248 if (len <= bp->rx_copybreak) { in bnxt_rx_pkt()
2267 if (rx_buf->data_ptr == data_ptr) in bnxt_rx_pkt()
2271 skb = bp->rx_skb_func(bp, rxr, cons, data, data_ptr, dma_addr, in bnxt_rx_pkt()
2285 rxr->page_pool, &xdp); in bnxt_rx_pkt()
2308 skb_set_hash(skb, le32_to_cpu(rxcmp->rx_cmp_rss_hash), type); in bnxt_rx_pkt()
2312 dev = bnxt_get_pkt_dev(bp, RX_CMP_CFA_CODE(rxcmp1)); in bnxt_rx_pkt()
2313 skb->protocol = eth_type_trans(skb, dev); in bnxt_rx_pkt()
2315 if (skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX) { in bnxt_rx_pkt()
2323 if (dev->features & NETIF_F_RXCSUM) { in bnxt_rx_pkt()
2324 skb->ip_summed = CHECKSUM_UNNECESSARY; in bnxt_rx_pkt()
2325 skb->csum_level = RX_CMP_ENCAP(rxcmp1); in bnxt_rx_pkt()
2328 if (rxcmp1->rx_cmp_cfa_code_errors_v2 & RX_CMP_L4_CS_ERR_BITS) { in bnxt_rx_pkt()
2329 if (dev->features & NETIF_F_RXCSUM) in bnxt_rx_pkt()
2330 bnapi->cp_ring.sw_stats->rx.rx_l4_csum_errors++; in bnxt_rx_pkt()
2335 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_rx_pkt()
2339 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; in bnxt_rx_pkt()
2344 skb_hwtstamps(skb)->hwtstamp = ns_to_ktime(ns); in bnxt_rx_pkt()
2352 cpr->rx_packets += 1; in bnxt_rx_pkt()
2353 cpr->rx_bytes += len; in bnxt_rx_pkt()
2356 rxr->rx_prod = NEXT_RX(prod); in bnxt_rx_pkt()
2357 rxr->rx_next_cons = RING_RX(bp, NEXT_RX(cons)); in bnxt_rx_pkt()
2365 cpr->sw_stats->rx.rx_oom_discards += 1; in bnxt_rx_pkt()
2366 rc = -ENOMEM; in bnxt_rx_pkt()
2386 &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; in bnxt_force_rx_discard()
2391 &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; in bnxt_force_rx_discard()
2394 return -EBUSY; in bnxt_force_rx_discard()
2403 rxcmp1->rx_cmp_cfa_code_errors_v2 |= in bnxt_force_rx_discard()
2409 tpa_end1->rx_tpa_end_cmp_errors_v2 |= in bnxt_force_rx_discard()
2413 if (rc && rc != -EBUSY) in bnxt_force_rx_discard()
2414 cpr->sw_stats->rx.rx_netpoll_discards += 1; in bnxt_force_rx_discard()
2420 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_fw_health_readl()
2421 u32 reg = fw_health->regs[reg_idx]; in bnxt_fw_health_readl()
2428 pci_read_config_dword(bp->pdev, reg_off, &val); in bnxt_fw_health_readl()
2431 reg_off = fw_health->mapped_regs[reg_idx]; in bnxt_fw_health_readl()
2434 val = readl(bp->bar0 + reg_off); in bnxt_fw_health_readl()
2437 val = readl(bp->bar1 + reg_off); in bnxt_fw_health_readl()
2441 val &= fw_health->fw_reset_inprog_reg_mask; in bnxt_fw_health_readl()
2449 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_agg_ring_id_to_grp_idx()
2450 u16 grp_idx = bp->rx_ring[i].bnapi->index; in bnxt_agg_ring_id_to_grp_idx()
2453 grp_info = &bp->grp_info[grp_idx]; in bnxt_agg_ring_id_to_grp_idx()
2454 if (grp_info->agg_fw_ring_id == ring_id) in bnxt_agg_ring_id_to_grp_idx()
2464 if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) in bnxt_get_force_speed()
2465 return link_info->force_link_speed2; in bnxt_get_force_speed()
2466 if (link_info->req_signal_mode == BNXT_SIG_MODE_PAM4) in bnxt_get_force_speed()
2467 return link_info->force_pam4_link_speed; in bnxt_get_force_speed()
2468 return link_info->force_link_speed; in bnxt_get_force_speed()
2475 if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) { in bnxt_set_force_speed()
2476 link_info->req_link_speed = link_info->force_link_speed2; in bnxt_set_force_speed()
2477 link_info->req_signal_mode = BNXT_SIG_MODE_NRZ; in bnxt_set_force_speed()
2478 switch (link_info->req_link_speed) { in bnxt_set_force_speed()
2483 link_info->req_signal_mode = BNXT_SIG_MODE_PAM4; in bnxt_set_force_speed()
2488 link_info->req_signal_mode = BNXT_SIG_MODE_PAM4_112; in bnxt_set_force_speed()
2491 link_info->req_signal_mode = BNXT_SIG_MODE_NRZ; in bnxt_set_force_speed()
2495 link_info->req_link_speed = link_info->force_link_speed; in bnxt_set_force_speed()
2496 link_info->req_signal_mode = BNXT_SIG_MODE_NRZ; in bnxt_set_force_speed()
2497 if (link_info->force_pam4_link_speed) { in bnxt_set_force_speed()
2498 link_info->req_link_speed = link_info->force_pam4_link_speed; in bnxt_set_force_speed()
2499 link_info->req_signal_mode = BNXT_SIG_MODE_PAM4; in bnxt_set_force_speed()
2507 if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) { in bnxt_set_auto_speed()
2508 link_info->advertising = link_info->auto_link_speeds2; in bnxt_set_auto_speed()
2511 link_info->advertising = link_info->auto_link_speeds; in bnxt_set_auto_speed()
2512 link_info->advertising_pam4 = link_info->auto_pam4_link_speeds; in bnxt_set_auto_speed()
2519 if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) { in bnxt_force_speed_updated()
2520 if (link_info->req_link_speed != link_info->force_link_speed2) in bnxt_force_speed_updated()
2524 if (link_info->req_signal_mode == BNXT_SIG_MODE_NRZ && in bnxt_force_speed_updated()
2525 link_info->req_link_speed != link_info->force_link_speed) in bnxt_force_speed_updated()
2527 if (link_info->req_signal_mode == BNXT_SIG_MODE_PAM4 && in bnxt_force_speed_updated()
2528 link_info->req_link_speed != link_info->force_pam4_link_speed) in bnxt_force_speed_updated()
2537 if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) { in bnxt_auto_speed_updated()
2538 if (link_info->advertising != link_info->auto_link_speeds2) in bnxt_auto_speed_updated()
2542 if (link_info->advertising != link_info->auto_link_speeds || in bnxt_auto_speed_updated()
2543 link_info->advertising_pam4 != link_info->auto_pam4_link_speeds) in bnxt_auto_speed_updated()
2550 u32 flags = bp->ctx->ctx_arr[type].flags; in bnxt_bs_trace_avail()
2560 u16 trace_type = bnxt_bstore_to_trace[ctxm->type]; in bnxt_bs_trace_init()
2561 struct bnxt_ctx_pg_info *ctx_pg = ctxm->pg_info; in bnxt_bs_trace_init()
2566 if (ctxm->instance_bmap && ctxm->instance_bmap > 1) in bnxt_bs_trace_init()
2569 mem_size = ctxm->max_entries * ctxm->entry_size; in bnxt_bs_trace_init()
2573 last_pg = (pages - 1) & (MAX_CTX_PAGES - 1); in bnxt_bs_trace_init()
2574 magic_byte_offset = (rem_bytes ? rem_bytes : BNXT_PAGE_SIZE) - 1; in bnxt_bs_trace_init()
2577 bs_trace = &bp->bs_trace[trace_type]; in bnxt_bs_trace_init()
2578 bs_trace->ctx_type = ctxm->type; in bnxt_bs_trace_init()
2579 bs_trace->trace_type = trace_type; in bnxt_bs_trace_init()
2581 int last_pg_dir = rmem->nr_pages - 1; in bnxt_bs_trace_init()
2583 rmem_pg_tbl = &ctx_pg[0].ctx_pg_tbl[last_pg_dir]->ring_mem; in bnxt_bs_trace_init()
2584 bs_trace->magic_byte = rmem_pg_tbl->pg_arr[last_pg]; in bnxt_bs_trace_init()
2586 bs_trace->magic_byte = rmem->pg_arr[last_pg]; in bnxt_bs_trace_init()
2588 bs_trace->magic_byte += magic_byte_offset; in bnxt_bs_trace_init()
2589 *bs_trace->magic_byte = BNXT_TRACE_BUF_MAGIC_BYTE; in bnxt_bs_trace_init()
2626 …netdev_err(bp->dev, "1PPS: Received invalid signal on pin%lu from the external source. Please fix … in bnxt_event_error_report()
2630 netdev_warn(bp->dev, "Pause Storm detected!\n"); in bnxt_event_error_report()
2633 netdev_warn(bp->dev, "One or more MMIO doorbells dropped by the device!\n"); in bnxt_event_error_report()
2655 netdev_err(bp->dev, "Unknown Thermal threshold type event\n"); in bnxt_event_error_report()
2664 netdev_warn(bp->dev, "Chip temperature has gone %s the %s thermal threshold!\n", in bnxt_event_error_report()
2666 netdev_warn(bp->dev, "Temperature (In Celsius), Current: %lu, threshold: %lu\n", in bnxt_event_error_report()
2670 bp->thermal_threshold_type = type; in bnxt_event_error_report()
2671 set_bit(BNXT_THERMAL_THRESHOLD_SP_EVENT, &bp->sp_event); in bnxt_event_error_report()
2677 netdev_warn(bp->dev, "Speed change not supported with dual rate transceivers on this board\n"); in bnxt_event_error_report()
2680 netdev_err(bp->dev, "FW reported unknown error type %u\n", in bnxt_event_error_report()
2712 u16 event_id = le16_to_cpu(cmpl->event_id); in bnxt_async_event_process()
2713 u32 data1 = le32_to_cpu(cmpl->event_data1); in bnxt_async_event_process()
2714 u32 data2 = le32_to_cpu(cmpl->event_data2); in bnxt_async_event_process()
2716 netdev_dbg(bp->dev, "hwrm event 0x%x {0x%x, 0x%x}\n", in bnxt_async_event_process()
2722 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_async_event_process()
2728 if (!(link_info->autoneg & BNXT_AUTONEG_SPEED) && in bnxt_async_event_process()
2734 netdev_warn(bp->dev, "Link speed %d no longer supported\n", in bnxt_async_event_process()
2737 set_bit(BNXT_LINK_SPEED_CHNG_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2742 set_bit(BNXT_LINK_CFG_CHANGE_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2745 set_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2748 set_bit(BNXT_HWRM_PF_UNLOAD_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2756 if (bp->pf.port_id != port_id) in bnxt_async_event_process()
2759 set_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2765 set_bit(BNXT_RESET_TASK_SILENT_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2770 if (!bp->fw_health) in bnxt_async_event_process()
2773 bp->fw_reset_timestamp = jiffies; in bnxt_async_event_process()
2774 bp->fw_reset_min_dsecs = cmpl->timestamp_lo; in bnxt_async_event_process()
2775 if (!bp->fw_reset_min_dsecs) in bnxt_async_event_process()
2776 bp->fw_reset_min_dsecs = BNXT_DFLT_FW_RST_MIN_DSECS; in bnxt_async_event_process()
2777 bp->fw_reset_max_dsecs = le16_to_cpu(cmpl->timestamp_hi); in bnxt_async_event_process()
2778 if (!bp->fw_reset_max_dsecs) in bnxt_async_event_process()
2779 bp->fw_reset_max_dsecs = BNXT_DFLT_FW_RST_MAX_DSECS; in bnxt_async_event_process()
2781 set_bit(BNXT_STATE_FW_ACTIVATE_RESET, &bp->state); in bnxt_async_event_process()
2784 bp->fw_health->fatalities++; in bnxt_async_event_process()
2785 set_bit(BNXT_STATE_FW_FATAL_COND, &bp->state); in bnxt_async_event_process()
2788 type_str = "Non-fatal"; in bnxt_async_event_process()
2789 bp->fw_health->survivals++; in bnxt_async_event_process()
2790 set_bit(BNXT_STATE_FW_NON_FATAL_COND, &bp->state); in bnxt_async_event_process()
2792 netif_warn(bp, hw, bp->dev, in bnxt_async_event_process()
2795 bp->fw_reset_min_dsecs * 100, in bnxt_async_event_process()
2796 bp->fw_reset_max_dsecs * 100); in bnxt_async_event_process()
2797 set_bit(BNXT_FW_RESET_NOTIFY_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2801 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_async_event_process()
2809 fw_health->enabled = false; in bnxt_async_event_process()
2810 netif_info(bp, drv, bp->dev, "Driver recovery watchdog is disabled\n"); in bnxt_async_event_process()
2813 fw_health->primary = EVENT_DATA1_RECOVERY_MASTER_FUNC(data1); in bnxt_async_event_process()
2814 fw_health->tmr_multiplier = in bnxt_async_event_process()
2815 DIV_ROUND_UP(fw_health->polling_dsecs * HZ, in bnxt_async_event_process()
2816 bp->current_interval * 10); in bnxt_async_event_process()
2817 fw_health->tmr_counter = fw_health->tmr_multiplier; in bnxt_async_event_process()
2818 if (!fw_health->enabled) in bnxt_async_event_process()
2819 fw_health->last_fw_heartbeat = in bnxt_async_event_process()
2821 fw_health->last_fw_reset_cnt = in bnxt_async_event_process()
2826 netif_info(bp, drv, bp->dev, in bnxt_async_event_process()
2828 fw_health->primary ? "primary" : "backup", status, in bnxt_async_event_process()
2829 status_desc, fw_health->last_fw_reset_cnt); in bnxt_async_event_process()
2830 if (!fw_health->enabled) { in bnxt_async_event_process()
2835 fw_health->enabled = true; in bnxt_async_event_process()
2840 netif_notice(bp, hw, bp->dev, in bnxt_async_event_process()
2848 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_async_event_process()
2851 netdev_warn(bp->dev, "Ring monitor event, ring type %lu id 0x%x\n", in bnxt_async_event_process()
2858 netdev_warn(bp->dev, "Unknown RX agg ring id 0x%x\n", in bnxt_async_event_process()
2862 rxr = bp->bnapi[grp_idx]->rx_ring; in bnxt_async_event_process()
2867 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_async_event_process()
2869 netif_notice(bp, hw, bp->dev, in bnxt_async_event_process()
2873 fw_health->echo_req_data1 = data1; in bnxt_async_event_process()
2874 fw_health->echo_req_data2 = data2; in bnxt_async_event_process()
2875 set_bit(BNXT_FW_ECHO_REQUEST_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2893 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; in bnxt_async_event_process()
2902 BNXT_PHC_BITS) | ptp->current_time); in bnxt_async_event_process()
2903 write_seqlock_irqsave(&ptp->ptp_lock, flags); in bnxt_async_event_process()
2905 write_sequnlock_irqrestore(&ptp->ptp_lock, flags); in bnxt_async_event_process()
2912 u16 seq_id = le32_to_cpu(cmpl->event_data2) & 0xffff; in bnxt_async_event_process()
2921 bnxt_bs_trace_check_wrap(&bp->bs_trace[type], offset); in bnxt_async_event_process()
2942 seq_id = le16_to_cpu(h_cmpl->sequence_id); in bnxt_hwrm_handler()
2947 vf_id = le16_to_cpu(fwd_req_cmpl->source_id); in bnxt_hwrm_handler()
2949 if ((vf_id < bp->pf.first_vf_id) || in bnxt_hwrm_handler()
2950 (vf_id >= bp->pf.first_vf_id + bp->pf.active_vfs)) { in bnxt_hwrm_handler()
2951 netdev_err(bp->dev, "Msg contains invalid VF id %x\n", in bnxt_hwrm_handler()
2953 return -EINVAL; in bnxt_hwrm_handler()
2956 set_bit(vf_id - bp->pf.first_vf_id, bp->pf.vf_event_bmap); in bnxt_hwrm_handler()
2974 struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; in bnxt_vnic_is_active()
2976 return vnic->fw_vnic_id != INVALID_HW_RING_ID && vnic->mru > 0; in bnxt_vnic_is_active()
2982 struct bnxt *bp = bnapi->bp; in bnxt_msix()
2983 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_msix()
2984 u32 cons = RING_CMP(cpr->cp_raw_cons); in bnxt_msix()
2986 cpr->event_ctr++; in bnxt_msix()
2987 prefetch(&cpr->cp_desc_ring[CP_RING(cons)][CP_IDX(cons)]); in bnxt_msix()
2988 napi_schedule(&bnapi->napi); in bnxt_msix()
2994 u32 raw_cons = cpr->cp_raw_cons; in bnxt_has_work()
2998 txcmp = &cpr->cp_desc_ring[CP_RING(cons)][CP_IDX(cons)]; in bnxt_has_work()
3006 struct bnxt_napi *bnapi = cpr->bnapi; in __bnxt_poll_work()
3007 u32 raw_cons = cpr->cp_raw_cons; in __bnxt_poll_work()
3014 cpr->has_more_work = 0; in __bnxt_poll_work()
3015 cpr->had_work_done = 1; in __bnxt_poll_work()
3021 txcmp = &cpr->cp_desc_ring[CP_RING(cons)][CP_IDX(cons)]; in __bnxt_poll_work()
3033 u32 opaque = txcmp->tx_cmp_opaque; in __bnxt_poll_work()
3037 txr = bnapi->tx_ring[TX_OPAQUE_RING(opaque)]; in __bnxt_poll_work()
3040 txr->tx_hw_cons = TX_CMP_SQ_CONS_IDX(txcmp); in __bnxt_poll_work()
3042 txr->tx_hw_cons = TX_OPAQUE_PROD(bp, opaque); in __bnxt_poll_work()
3043 tx_freed = (txr->tx_hw_cons - txr->tx_cons) & in __bnxt_poll_work()
3044 bp->tx_ring_mask; in __bnxt_poll_work()
3046 if (unlikely(tx_freed >= bp->tx_wake_thresh)) { in __bnxt_poll_work()
3050 cpr->has_more_work = 1; in __bnxt_poll_work()
3066 /* Increment rx_pkts when rc is -ENOMEM to count towards in __bnxt_poll_work()
3071 else if (rc == -ENOMEM && budget) in __bnxt_poll_work()
3073 else if (rc == -EBUSY) /* partial completion */ in __bnxt_poll_work()
3083 cpr->has_more_work = 1; in __bnxt_poll_work()
3094 struct bnxt_tx_ring_info *txr = bnapi->tx_ring[0]; in __bnxt_poll_work()
3095 u16 prod = txr->tx_prod; in __bnxt_poll_work()
3100 bnxt_db_write_relaxed(bp, &txr->tx_db, prod); in __bnxt_poll_work()
3104 cpr->cp_raw_cons = raw_cons; in __bnxt_poll_work()
3105 bnapi->events |= event; in __bnxt_poll_work()
3112 if ((bnapi->events & BNXT_TX_CMP_EVENT) && !bnapi->tx_fault) in __bnxt_poll_work_done()
3113 bnapi->tx_int(bp, bnapi, budget); in __bnxt_poll_work_done()
3115 if ((bnapi->events & BNXT_RX_EVENT) && !(bnapi->in_reset)) { in __bnxt_poll_work_done()
3116 struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; in __bnxt_poll_work_done()
3118 bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod); in __bnxt_poll_work_done()
3119 bnapi->events &= ~BNXT_RX_EVENT; in __bnxt_poll_work_done()
3121 if (bnapi->events & BNXT_AGG_EVENT) { in __bnxt_poll_work_done()
3122 struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; in __bnxt_poll_work_done()
3124 bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod); in __bnxt_poll_work_done()
3125 bnapi->events &= ~BNXT_AGG_EVENT; in __bnxt_poll_work_done()
3132 struct bnxt_napi *bnapi = cpr->bnapi; in bnxt_poll_work()
3141 bnxt_db_cq(bp, &cpr->cp_db, cpr->cp_raw_cons); in bnxt_poll_work()
3150 struct bnxt *bp = bnapi->bp; in bnxt_poll_nitroa0()
3151 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_poll_nitroa0()
3152 struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; in bnxt_poll_nitroa0()
3156 u32 raw_cons = cpr->cp_raw_cons; in bnxt_poll_nitroa0()
3165 txcmp = &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; in bnxt_poll_nitroa0()
3178 &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; in bnxt_poll_nitroa0()
3184 rxcmp1->rx_cmp_cfa_code_errors_v2 |= in bnxt_poll_nitroa0()
3188 if (likely(rc == -EIO) && budget) in bnxt_poll_nitroa0()
3190 else if (rc == -EBUSY) /* partial completion */ in bnxt_poll_nitroa0()
3198 netdev_err(bp->dev, in bnxt_poll_nitroa0()
3207 cpr->cp_raw_cons = raw_cons; in bnxt_poll_nitroa0()
3208 BNXT_DB_CQ(&cpr->cp_db, cpr->cp_raw_cons); in bnxt_poll_nitroa0()
3209 bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod); in bnxt_poll_nitroa0()
3212 bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod); in bnxt_poll_nitroa0()
3218 BNXT_DB_CQ_ARM(&cpr->cp_db, cpr->cp_raw_cons); in bnxt_poll_nitroa0()
3226 struct bnxt *bp = bnapi->bp; in bnxt_poll()
3227 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_poll()
3230 if (unlikely(test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state))) { in bnxt_poll()
3235 work_done += bnxt_poll_work(bp, cpr, budget - work_done); in bnxt_poll()
3239 BNXT_DB_CQ_ARM(&cpr->cp_db, cpr->cp_raw_cons); in bnxt_poll()
3245 BNXT_DB_CQ_ARM(&cpr->cp_db, cpr->cp_raw_cons); in bnxt_poll()
3249 if ((bp->flags & BNXT_FLAG_DIM) && bnxt_vnic_is_active(bp)) { in bnxt_poll()
3252 dim_update_sample(cpr->event_ctr, in bnxt_poll()
3253 cpr->rx_packets, in bnxt_poll()
3254 cpr->rx_bytes, in bnxt_poll()
3256 net_dim(&cpr->dim, &dim_sample); in bnxt_poll()
3263 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in __bnxt_poll_cqs()
3266 for (i = 0; i < cpr->cp_ring_count; i++) { in __bnxt_poll_cqs()
3267 struct bnxt_cp_ring_info *cpr2 = &cpr->cp_ring_arr[i]; in __bnxt_poll_cqs()
3269 if (cpr2->had_nqe_notify) { in __bnxt_poll_cqs()
3271 budget - work_done); in __bnxt_poll_cqs()
3272 cpr->has_more_work |= cpr2->has_more_work; in __bnxt_poll_cqs()
3281 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in __bnxt_poll_cqs_done()
3284 for (i = 0; i < cpr->cp_ring_count; i++) { in __bnxt_poll_cqs_done()
3285 struct bnxt_cp_ring_info *cpr2 = &cpr->cp_ring_arr[i]; in __bnxt_poll_cqs_done()
3288 if (cpr2->had_work_done) { in __bnxt_poll_cqs_done()
3292 cpr2->had_nqe_notify = 0; in __bnxt_poll_cqs_done()
3293 tgl = cpr2->toggle; in __bnxt_poll_cqs_done()
3295 db = &cpr2->cp_db; in __bnxt_poll_cqs_done()
3297 db->db_key64 | dbr_type | DB_TOGGLE(tgl) | in __bnxt_poll_cqs_done()
3298 DB_RING_IDX(db, cpr2->cp_raw_cons), in __bnxt_poll_cqs_done()
3299 db->doorbell); in __bnxt_poll_cqs_done()
3300 cpr2->had_work_done = 0; in __bnxt_poll_cqs_done()
3309 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_poll_p5()
3311 u32 raw_cons = cpr->cp_raw_cons; in bnxt_poll_p5()
3312 struct bnxt *bp = bnapi->bp; in bnxt_poll_p5()
3317 if (unlikely(test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state))) { in bnxt_poll_p5()
3321 if (cpr->has_more_work) { in bnxt_poll_p5()
3322 cpr->has_more_work = 0; in bnxt_poll_p5()
3329 nqcmp = &cpr->nq_desc_ring[CP_RING(cons)][CP_IDX(cons)]; in bnxt_poll_p5()
3332 if (cpr->has_more_work) in bnxt_poll_p5()
3337 cpr->cp_raw_cons = raw_cons; in bnxt_poll_p5()
3339 BNXT_DB_NQ_ARM_P5(&cpr->cp_db, in bnxt_poll_p5()
3340 cpr->cp_raw_cons); in bnxt_poll_p5()
3349 type = le16_to_cpu(nqcmp->type); in bnxt_poll_p5()
3351 u32 idx = le32_to_cpu(nqcmp->cq_handle_low); in bnxt_poll_p5()
3361 cpr2 = &cpr->cp_ring_arr[idx]; in bnxt_poll_p5()
3362 cpr2->had_nqe_notify = 1; in bnxt_poll_p5()
3363 cpr2->toggle = NQE_CN_TOGGLE(type); in bnxt_poll_p5()
3365 budget - work_done); in bnxt_poll_p5()
3366 cpr->has_more_work |= cpr2->has_more_work; in bnxt_poll_p5()
3373 if (raw_cons != cpr->cp_raw_cons) { in bnxt_poll_p5()
3374 cpr->cp_raw_cons = raw_cons; in bnxt_poll_p5()
3375 BNXT_DB_NQ_P5(&cpr->cp_db, raw_cons); in bnxt_poll_p5()
3378 cpr_rx = &cpr->cp_ring_arr[0]; in bnxt_poll_p5()
3379 if (cpr_rx->cp_ring_type == BNXT_NQ_HDL_TYPE_RX && in bnxt_poll_p5()
3380 (bp->flags & BNXT_FLAG_DIM) && bnxt_vnic_is_active(bp)) { in bnxt_poll_p5()
3383 dim_update_sample(cpr->event_ctr, in bnxt_poll_p5()
3384 cpr_rx->rx_packets, in bnxt_poll_p5()
3385 cpr_rx->rx_bytes, in bnxt_poll_p5()
3387 net_dim(&cpr->dim, &dim_sample); in bnxt_poll_p5()
3396 struct pci_dev *pdev = bp->pdev; in bnxt_free_one_tx_ring_skbs()
3398 max_idx = bp->tx_nr_pages * TX_DESC_CNT; in bnxt_free_one_tx_ring_skbs()
3401 struct bnxt_sw_tx_bd *tx_buf = &txr->tx_buf_ring[i]; in bnxt_free_one_tx_ring_skbs()
3405 if (idx < bp->tx_nr_rings_xdp && in bnxt_free_one_tx_ring_skbs()
3406 tx_buf->action == XDP_REDIRECT) { in bnxt_free_one_tx_ring_skbs()
3407 dma_unmap_single(&pdev->dev, in bnxt_free_one_tx_ring_skbs()
3411 xdp_return_frame(tx_buf->xdpf); in bnxt_free_one_tx_ring_skbs()
3412 tx_buf->action = 0; in bnxt_free_one_tx_ring_skbs()
3413 tx_buf->xdpf = NULL; in bnxt_free_one_tx_ring_skbs()
3418 skb = tx_buf->skb; in bnxt_free_one_tx_ring_skbs()
3424 tx_buf->skb = NULL; in bnxt_free_one_tx_ring_skbs()
3426 if (tx_buf->is_push) { in bnxt_free_one_tx_ring_skbs()
3432 dma_unmap_single(&pdev->dev, in bnxt_free_one_tx_ring_skbs()
3437 last = tx_buf->nr_frags; in bnxt_free_one_tx_ring_skbs()
3440 int ring_idx = i & bp->tx_ring_mask; in bnxt_free_one_tx_ring_skbs()
3441 skb_frag_t *frag = &skb_shinfo(skb)->frags[j]; in bnxt_free_one_tx_ring_skbs()
3443 tx_buf = &txr->tx_buf_ring[ring_idx]; in bnxt_free_one_tx_ring_skbs()
3444 netmem_dma_unmap_page_attrs(&pdev->dev, in bnxt_free_one_tx_ring_skbs()
3452 netdev_tx_reset_queue(netdev_get_tx_queue(bp->dev, idx)); in bnxt_free_one_tx_ring_skbs()
3459 if (!bp->tx_ring) in bnxt_free_tx_skbs()
3462 for (i = 0; i < bp->tx_nr_rings; i++) { in bnxt_free_tx_skbs()
3463 struct bnxt_tx_ring_info *txr = &bp->tx_ring[i]; in bnxt_free_tx_skbs()
3465 if (!txr->tx_buf_ring) in bnxt_free_tx_skbs()
3471 if (bp->ptp_cfg && !(bp->fw_cap & BNXT_FW_CAP_TX_TS_CMP)) in bnxt_free_tx_skbs()
3472 bnxt_ptp_free_txts_skbs(bp->ptp_cfg); in bnxt_free_tx_skbs()
3479 max_idx = bp->rx_nr_pages * RX_DESC_CNT; in bnxt_free_one_rx_ring()
3482 struct bnxt_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[i]; in bnxt_free_one_rx_ring()
3483 void *data = rx_buf->data; in bnxt_free_one_rx_ring()
3488 rx_buf->data = NULL; in bnxt_free_one_rx_ring()
3490 page_pool_recycle_direct(rxr->page_pool, data); in bnxt_free_one_rx_ring()
3492 page_pool_free_va(rxr->head_pool, data, true); in bnxt_free_one_rx_ring()
3500 max_idx = bp->rx_agg_nr_pages * RX_DESC_CNT; in bnxt_free_one_rx_agg_ring()
3503 struct bnxt_sw_rx_agg_bd *rx_agg_buf = &rxr->rx_agg_ring[i]; in bnxt_free_one_rx_agg_ring()
3504 netmem_ref netmem = rx_agg_buf->netmem; in bnxt_free_one_rx_agg_ring()
3509 rx_agg_buf->netmem = 0; in bnxt_free_one_rx_agg_ring()
3510 __clear_bit(i, rxr->rx_agg_bmap); in bnxt_free_one_rx_agg_ring()
3512 page_pool_recycle_direct_netmem(rxr->page_pool, netmem); in bnxt_free_one_rx_agg_ring()
3521 for (i = 0; i < bp->max_tpa; i++) { in bnxt_free_one_tpa_info_data()
3522 struct bnxt_tpa_info *tpa_info = &rxr->rx_tpa[i]; in bnxt_free_one_tpa_info_data()
3523 u8 *data = tpa_info->data; in bnxt_free_one_tpa_info_data()
3528 tpa_info->data = NULL; in bnxt_free_one_tpa_info_data()
3529 page_pool_free_va(rxr->head_pool, data, false); in bnxt_free_one_tpa_info_data()
3538 if (!rxr->rx_tpa) in bnxt_free_one_rx_ring_skbs()
3544 if (!rxr->rx_buf_ring) in bnxt_free_one_rx_ring_skbs()
3550 if (!rxr->rx_agg_ring) in bnxt_free_one_rx_ring_skbs()
3556 map = rxr->rx_tpa_idx_map; in bnxt_free_one_rx_ring_skbs()
3558 memset(map->agg_idx_bmap, 0, sizeof(map->agg_idx_bmap)); in bnxt_free_one_rx_ring_skbs()
3565 if (!bp->rx_ring) in bnxt_free_rx_skbs()
3568 for (i = 0; i < bp->rx_nr_rings; i++) in bnxt_free_rx_skbs()
3569 bnxt_free_one_rx_ring_skbs(bp, &bp->rx_ring[i]); in bnxt_free_rx_skbs()
3580 u8 init_val = ctxm->init_value; in bnxt_init_ctx_mem()
3581 u16 offset = ctxm->init_offset; in bnxt_init_ctx_mem()
3591 for (i = 0; i < len; i += ctxm->entry_size) in bnxt_init_ctx_mem()
3602 head_page = head / rmem->page_size; in __bnxt_copy_ring()
3603 source_offset = head % rmem->page_size; in __bnxt_copy_ring()
3604 total_len = (tail - head) & MAX_CTX_BYTES_MASK; in __bnxt_copy_ring()
3608 max_bytes = (rmem->nr_pages - start_idx) * rmem->page_size - in __bnxt_copy_ring()
3614 len = min((size_t)(rmem->page_size - source_offset), rem_len); in __bnxt_copy_ring()
3616 memcpy(buf + offset, rmem->pg_arr[i] + source_offset, in __bnxt_copy_ring()
3619 rem_len -= len; in __bnxt_copy_ring()
3626 struct pci_dev *pdev = bp->pdev; in bnxt_free_ring()
3629 if (!rmem->pg_arr) in bnxt_free_ring()
3632 for (i = 0; i < rmem->nr_pages; i++) { in bnxt_free_ring()
3633 if (!rmem->pg_arr[i]) in bnxt_free_ring()
3636 dma_free_coherent(&pdev->dev, rmem->page_size, in bnxt_free_ring()
3637 rmem->pg_arr[i], rmem->dma_arr[i]); in bnxt_free_ring()
3639 rmem->pg_arr[i] = NULL; in bnxt_free_ring()
3642 if (rmem->pg_tbl) { in bnxt_free_ring()
3643 size_t pg_tbl_size = rmem->nr_pages * 8; in bnxt_free_ring()
3645 if (rmem->flags & BNXT_RMEM_USE_FULL_PAGE_FLAG) in bnxt_free_ring()
3646 pg_tbl_size = rmem->page_size; in bnxt_free_ring()
3647 dma_free_coherent(&pdev->dev, pg_tbl_size, in bnxt_free_ring()
3648 rmem->pg_tbl, rmem->pg_tbl_map); in bnxt_free_ring()
3649 rmem->pg_tbl = NULL; in bnxt_free_ring()
3651 if (rmem->vmem_size && *rmem->vmem) { in bnxt_free_ring()
3652 vfree(*rmem->vmem); in bnxt_free_ring()
3653 *rmem->vmem = NULL; in bnxt_free_ring()
3659 struct pci_dev *pdev = bp->pdev; in bnxt_alloc_ring()
3663 if (rmem->flags & (BNXT_RMEM_VALID_PTE_FLAG | BNXT_RMEM_RING_PTE_FLAG)) in bnxt_alloc_ring()
3665 if ((rmem->nr_pages > 1 || rmem->depth > 0) && !rmem->pg_tbl) { in bnxt_alloc_ring()
3666 size_t pg_tbl_size = rmem->nr_pages * 8; in bnxt_alloc_ring()
3668 if (rmem->flags & BNXT_RMEM_USE_FULL_PAGE_FLAG) in bnxt_alloc_ring()
3669 pg_tbl_size = rmem->page_size; in bnxt_alloc_ring()
3670 rmem->pg_tbl = dma_alloc_coherent(&pdev->dev, pg_tbl_size, in bnxt_alloc_ring()
3671 &rmem->pg_tbl_map, in bnxt_alloc_ring()
3673 if (!rmem->pg_tbl) in bnxt_alloc_ring()
3674 return -ENOMEM; in bnxt_alloc_ring()
3677 for (i = 0; i < rmem->nr_pages; i++) { in bnxt_alloc_ring()
3680 rmem->pg_arr[i] = dma_alloc_coherent(&pdev->dev, in bnxt_alloc_ring()
3681 rmem->page_size, in bnxt_alloc_ring()
3682 &rmem->dma_arr[i], in bnxt_alloc_ring()
3684 if (!rmem->pg_arr[i]) in bnxt_alloc_ring()
3685 return -ENOMEM; in bnxt_alloc_ring()
3687 if (rmem->ctx_mem) in bnxt_alloc_ring()
3688 bnxt_init_ctx_mem(rmem->ctx_mem, rmem->pg_arr[i], in bnxt_alloc_ring()
3689 rmem->page_size); in bnxt_alloc_ring()
3690 if (rmem->nr_pages > 1 || rmem->depth > 0) { in bnxt_alloc_ring()
3691 if (i == rmem->nr_pages - 2 && in bnxt_alloc_ring()
3692 (rmem->flags & BNXT_RMEM_RING_PTE_FLAG)) in bnxt_alloc_ring()
3694 else if (i == rmem->nr_pages - 1 && in bnxt_alloc_ring()
3695 (rmem->flags & BNXT_RMEM_RING_PTE_FLAG)) in bnxt_alloc_ring()
3697 rmem->pg_tbl[i] = in bnxt_alloc_ring()
3698 cpu_to_le64(rmem->dma_arr[i] | extra_bits); in bnxt_alloc_ring()
3702 if (rmem->vmem_size) { in bnxt_alloc_ring()
3703 *rmem->vmem = vzalloc(rmem->vmem_size); in bnxt_alloc_ring()
3704 if (!(*rmem->vmem)) in bnxt_alloc_ring()
3705 return -ENOMEM; in bnxt_alloc_ring()
3715 kfree(rxr->rx_tpa_idx_map); in bnxt_free_one_tpa_info()
3716 rxr->rx_tpa_idx_map = NULL; in bnxt_free_one_tpa_info()
3717 if (rxr->rx_tpa) { in bnxt_free_one_tpa_info()
3718 for (i = 0; i < bp->max_tpa; i++) { in bnxt_free_one_tpa_info()
3719 kfree(rxr->rx_tpa[i].agg_arr); in bnxt_free_one_tpa_info()
3720 rxr->rx_tpa[i].agg_arr = NULL; in bnxt_free_one_tpa_info()
3723 kfree(rxr->rx_tpa); in bnxt_free_one_tpa_info()
3724 rxr->rx_tpa = NULL; in bnxt_free_one_tpa_info()
3731 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_free_tpa_info()
3732 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_free_tpa_info()
3744 rxr->rx_tpa = kcalloc(bp->max_tpa, sizeof(struct bnxt_tpa_info), in bnxt_alloc_one_tpa_info()
3746 if (!rxr->rx_tpa) in bnxt_alloc_one_tpa_info()
3747 return -ENOMEM; in bnxt_alloc_one_tpa_info()
3749 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in bnxt_alloc_one_tpa_info()
3751 for (i = 0; i < bp->max_tpa; i++) { in bnxt_alloc_one_tpa_info()
3754 return -ENOMEM; in bnxt_alloc_one_tpa_info()
3755 rxr->rx_tpa[i].agg_arr = agg; in bnxt_alloc_one_tpa_info()
3757 rxr->rx_tpa_idx_map = kzalloc(sizeof(*rxr->rx_tpa_idx_map), in bnxt_alloc_one_tpa_info()
3759 if (!rxr->rx_tpa_idx_map) in bnxt_alloc_one_tpa_info()
3760 return -ENOMEM; in bnxt_alloc_one_tpa_info()
3769 bp->max_tpa = MAX_TPA; in bnxt_alloc_tpa_info()
3770 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_alloc_tpa_info()
3771 if (!bp->max_tpa_v2) in bnxt_alloc_tpa_info()
3773 bp->max_tpa = max_t(u16, bp->max_tpa_v2, MAX_TPA_P5); in bnxt_alloc_tpa_info()
3776 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_alloc_tpa_info()
3777 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_alloc_tpa_info()
3790 if (!bp->rx_ring) in bnxt_free_rx_rings()
3794 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_free_rx_rings()
3795 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_free_rx_rings()
3798 if (rxr->xdp_prog) in bnxt_free_rx_rings()
3799 bpf_prog_put(rxr->xdp_prog); in bnxt_free_rx_rings()
3801 if (xdp_rxq_info_is_reg(&rxr->xdp_rxq)) in bnxt_free_rx_rings()
3802 xdp_rxq_info_unreg(&rxr->xdp_rxq); in bnxt_free_rx_rings()
3804 page_pool_destroy(rxr->page_pool); in bnxt_free_rx_rings()
3805 page_pool_destroy(rxr->head_pool); in bnxt_free_rx_rings()
3806 rxr->page_pool = rxr->head_pool = NULL; in bnxt_free_rx_rings()
3808 kfree(rxr->rx_agg_bmap); in bnxt_free_rx_rings()
3809 rxr->rx_agg_bmap = NULL; in bnxt_free_rx_rings()
3811 ring = &rxr->rx_ring_struct; in bnxt_free_rx_rings()
3812 bnxt_free_ring(bp, &ring->ring_mem); in bnxt_free_rx_rings()
3814 ring = &rxr->rx_agg_ring_struct; in bnxt_free_rx_rings()
3815 bnxt_free_ring(bp, &ring->ring_mem); in bnxt_free_rx_rings()
3828 pp.pool_size = bp->rx_agg_ring_size / agg_size_fac; in bnxt_alloc_rx_page_pool()
3830 pp.pool_size += bp->rx_ring_size / rx_size_fac; in bnxt_alloc_rx_page_pool()
3832 pp.netdev = bp->dev; in bnxt_alloc_rx_page_pool()
3833 pp.dev = &bp->pdev->dev; in bnxt_alloc_rx_page_pool()
3834 pp.dma_dir = bp->rx_dir; in bnxt_alloc_rx_page_pool()
3838 pp.queue_idx = rxr->bnapi->index; in bnxt_alloc_rx_page_pool()
3843 rxr->page_pool = pool; in bnxt_alloc_rx_page_pool()
3845 rxr->need_head_pool = page_pool_is_unreadable(pool); in bnxt_alloc_rx_page_pool()
3847 pp.pool_size = min(bp->rx_ring_size / rx_size_fac, 1024); in bnxt_alloc_rx_page_pool()
3855 rxr->head_pool = pool; in bnxt_alloc_rx_page_pool()
3860 page_pool_destroy(rxr->page_pool); in bnxt_alloc_rx_page_pool()
3861 rxr->page_pool = NULL; in bnxt_alloc_rx_page_pool()
3867 page_pool_enable_direct_recycling(rxr->head_pool, &rxr->bnapi->napi); in bnxt_enable_rx_page_pool()
3868 page_pool_enable_direct_recycling(rxr->page_pool, &rxr->bnapi->napi); in bnxt_enable_rx_page_pool()
3875 rxr->rx_agg_bmap_size = bp->rx_agg_ring_mask + 1; in bnxt_alloc_rx_agg_bmap()
3876 mem_size = rxr->rx_agg_bmap_size / 8; in bnxt_alloc_rx_agg_bmap()
3877 rxr->rx_agg_bmap = kzalloc(mem_size, GFP_KERNEL); in bnxt_alloc_rx_agg_bmap()
3878 if (!rxr->rx_agg_bmap) in bnxt_alloc_rx_agg_bmap()
3879 return -ENOMEM; in bnxt_alloc_rx_agg_bmap()
3886 int numa_node = dev_to_node(&bp->pdev->dev); in bnxt_alloc_rx_rings()
3889 if (!bp->rx_ring) in bnxt_alloc_rx_rings()
3890 return -ENOMEM; in bnxt_alloc_rx_rings()
3892 if (bp->flags & BNXT_FLAG_AGG_RINGS) in bnxt_alloc_rx_rings()
3895 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_alloc_rx_rings()
3896 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_alloc_rx_rings()
3900 ring = &rxr->rx_ring_struct; in bnxt_alloc_rx_rings()
3904 netdev_dbg(bp->dev, "Allocating page pool for rx_ring[%d] on numa_node: %d\n", in bnxt_alloc_rx_rings()
3911 rc = xdp_rxq_info_reg(&rxr->xdp_rxq, bp->dev, i, 0); in bnxt_alloc_rx_rings()
3915 rc = xdp_rxq_info_reg_mem_model(&rxr->xdp_rxq, in bnxt_alloc_rx_rings()
3917 rxr->page_pool); in bnxt_alloc_rx_rings()
3919 xdp_rxq_info_unreg(&rxr->xdp_rxq); in bnxt_alloc_rx_rings()
3923 rc = bnxt_alloc_ring(bp, &ring->ring_mem); in bnxt_alloc_rx_rings()
3927 ring->grp_idx = i; in bnxt_alloc_rx_rings()
3929 ring = &rxr->rx_agg_ring_struct; in bnxt_alloc_rx_rings()
3930 rc = bnxt_alloc_ring(bp, &ring->ring_mem); in bnxt_alloc_rx_rings()
3934 ring->grp_idx = i; in bnxt_alloc_rx_rings()
3940 if (bp->flags & BNXT_FLAG_TPA) in bnxt_alloc_rx_rings()
3948 struct pci_dev *pdev = bp->pdev; in bnxt_free_tx_rings()
3950 if (!bp->tx_ring) in bnxt_free_tx_rings()
3953 for (i = 0; i < bp->tx_nr_rings; i++) { in bnxt_free_tx_rings()
3954 struct bnxt_tx_ring_info *txr = &bp->tx_ring[i]; in bnxt_free_tx_rings()
3957 if (txr->tx_push) { in bnxt_free_tx_rings()
3958 dma_free_coherent(&pdev->dev, bp->tx_push_size, in bnxt_free_tx_rings()
3959 txr->tx_push, txr->tx_push_mapping); in bnxt_free_tx_rings()
3960 txr->tx_push = NULL; in bnxt_free_tx_rings()
3963 ring = &txr->tx_ring_struct; in bnxt_free_tx_rings()
3965 bnxt_free_ring(bp, &ring->ring_mem); in bnxt_free_tx_rings()
3970 ((tc) * (bp)->tx_nr_rings_per_tc)
3973 ((tx) % (bp)->tx_nr_rings_per_tc)
3976 ((tx) / (bp)->tx_nr_rings_per_tc)
3981 struct pci_dev *pdev = bp->pdev; in bnxt_alloc_tx_rings()
3983 bp->tx_push_size = 0; in bnxt_alloc_tx_rings()
3984 if (bp->tx_push_thresh) { in bnxt_alloc_tx_rings()
3988 bp->tx_push_thresh); in bnxt_alloc_tx_rings()
3992 bp->tx_push_thresh = 0; in bnxt_alloc_tx_rings()
3995 bp->tx_push_size = push_size; in bnxt_alloc_tx_rings()
3998 for (i = 0, j = 0; i < bp->tx_nr_rings; i++) { in bnxt_alloc_tx_rings()
3999 struct bnxt_tx_ring_info *txr = &bp->tx_ring[i]; in bnxt_alloc_tx_rings()
4003 ring = &txr->tx_ring_struct; in bnxt_alloc_tx_rings()
4005 rc = bnxt_alloc_ring(bp, &ring->ring_mem); in bnxt_alloc_tx_rings()
4009 ring->grp_idx = txr->bnapi->index; in bnxt_alloc_tx_rings()
4010 if (bp->tx_push_size) { in bnxt_alloc_tx_rings()
4013 /* One pre-allocated DMA buffer to backup in bnxt_alloc_tx_rings()
4016 txr->tx_push = dma_alloc_coherent(&pdev->dev, in bnxt_alloc_tx_rings()
4017 bp->tx_push_size, in bnxt_alloc_tx_rings()
4018 &txr->tx_push_mapping, in bnxt_alloc_tx_rings()
4021 if (!txr->tx_push) in bnxt_alloc_tx_rings()
4022 return -ENOMEM; in bnxt_alloc_tx_rings()
4024 mapping = txr->tx_push_mapping + in bnxt_alloc_tx_rings()
4026 txr->data_mapping = cpu_to_le64(mapping); in bnxt_alloc_tx_rings()
4028 qidx = bp->tc_to_qidx[j]; in bnxt_alloc_tx_rings()
4029 ring->queue_id = bp->q_info[qidx].queue_id; in bnxt_alloc_tx_rings()
4030 spin_lock_init(&txr->xdp_tx_lock); in bnxt_alloc_tx_rings()
4031 if (i < bp->tx_nr_rings_xdp) in bnxt_alloc_tx_rings()
4033 if (BNXT_RING_TO_TC_OFF(bp, i) == (bp->tx_nr_rings_per_tc - 1)) in bnxt_alloc_tx_rings()
4041 struct bnxt_ring_struct *ring = &cpr->cp_ring_struct; in bnxt_free_cp_arrays()
4043 kfree(cpr->cp_desc_ring); in bnxt_free_cp_arrays()
4044 cpr->cp_desc_ring = NULL; in bnxt_free_cp_arrays()
4045 ring->ring_mem.pg_arr = NULL; in bnxt_free_cp_arrays()
4046 kfree(cpr->cp_desc_mapping); in bnxt_free_cp_arrays()
4047 cpr->cp_desc_mapping = NULL; in bnxt_free_cp_arrays()
4048 ring->ring_mem.dma_arr = NULL; in bnxt_free_cp_arrays()
4053 cpr->cp_desc_ring = kcalloc(n, sizeof(*cpr->cp_desc_ring), GFP_KERNEL); in bnxt_alloc_cp_arrays()
4054 if (!cpr->cp_desc_ring) in bnxt_alloc_cp_arrays()
4055 return -ENOMEM; in bnxt_alloc_cp_arrays()
4056 cpr->cp_desc_mapping = kcalloc(n, sizeof(*cpr->cp_desc_mapping), in bnxt_alloc_cp_arrays()
4058 if (!cpr->cp_desc_mapping) in bnxt_alloc_cp_arrays()
4059 return -ENOMEM; in bnxt_alloc_cp_arrays()
4067 if (!bp->bnapi) in bnxt_free_all_cp_arrays()
4069 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_free_all_cp_arrays()
4070 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_free_all_cp_arrays()
4074 bnxt_free_cp_arrays(&bnapi->cp_ring); in bnxt_free_all_cp_arrays()
4080 int i, n = bp->cp_nr_pages; in bnxt_alloc_all_cp_arrays()
4082 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_alloc_all_cp_arrays()
4083 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_alloc_all_cp_arrays()
4088 rc = bnxt_alloc_cp_arrays(&bnapi->cp_ring, n); in bnxt_alloc_all_cp_arrays()
4099 if (!bp->bnapi) in bnxt_free_cp_rings()
4102 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_free_cp_rings()
4103 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_free_cp_rings()
4111 cpr = &bnapi->cp_ring; in bnxt_free_cp_rings()
4112 ring = &cpr->cp_ring_struct; in bnxt_free_cp_rings()
4114 bnxt_free_ring(bp, &ring->ring_mem); in bnxt_free_cp_rings()
4116 if (!cpr->cp_ring_arr) in bnxt_free_cp_rings()
4119 for (j = 0; j < cpr->cp_ring_count; j++) { in bnxt_free_cp_rings()
4120 struct bnxt_cp_ring_info *cpr2 = &cpr->cp_ring_arr[j]; in bnxt_free_cp_rings()
4122 ring = &cpr2->cp_ring_struct; in bnxt_free_cp_rings()
4123 bnxt_free_ring(bp, &ring->ring_mem); in bnxt_free_cp_rings()
4126 kfree(cpr->cp_ring_arr); in bnxt_free_cp_rings()
4127 cpr->cp_ring_arr = NULL; in bnxt_free_cp_rings()
4128 cpr->cp_ring_count = 0; in bnxt_free_cp_rings()
4139 rc = bnxt_alloc_cp_arrays(cpr, bp->cp_nr_pages); in bnxt_alloc_cp_sub_ring()
4142 return -ENOMEM; in bnxt_alloc_cp_sub_ring()
4144 ring = &cpr->cp_ring_struct; in bnxt_alloc_cp_sub_ring()
4145 rmem = &ring->ring_mem; in bnxt_alloc_cp_sub_ring()
4146 rmem->nr_pages = bp->cp_nr_pages; in bnxt_alloc_cp_sub_ring()
4147 rmem->page_size = HW_CMPD_RING_SIZE; in bnxt_alloc_cp_sub_ring()
4148 rmem->pg_arr = (void **)cpr->cp_desc_ring; in bnxt_alloc_cp_sub_ring()
4149 rmem->dma_arr = cpr->cp_desc_mapping; in bnxt_alloc_cp_sub_ring()
4150 rmem->flags = BNXT_RMEM_RING_PTE_FLAG; in bnxt_alloc_cp_sub_ring()
4161 bool sh = !!(bp->flags & BNXT_FLAG_SHARED_RINGS); in bnxt_alloc_cp_rings()
4163 int tcs = bp->num_tc; in bnxt_alloc_cp_rings()
4168 for (i = 0, j = 0; i < bp->cp_nr_rings; i++) { in bnxt_alloc_cp_rings()
4169 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_alloc_cp_rings()
4178 cpr = &bnapi->cp_ring; in bnxt_alloc_cp_rings()
4179 cpr->bnapi = bnapi; in bnxt_alloc_cp_rings()
4180 ring = &cpr->cp_ring_struct; in bnxt_alloc_cp_rings()
4182 rc = bnxt_alloc_ring(bp, &ring->ring_mem); in bnxt_alloc_cp_rings()
4186 ring->map_idx = ulp_msix + i; in bnxt_alloc_cp_rings()
4188 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in bnxt_alloc_cp_rings()
4191 if (i < bp->rx_nr_rings) { in bnxt_alloc_cp_rings()
4195 if (i < bp->tx_nr_rings_xdp) { in bnxt_alloc_cp_rings()
4198 } else if ((sh && i < bp->tx_nr_rings) || in bnxt_alloc_cp_rings()
4199 (!sh && i >= bp->rx_nr_rings)) { in bnxt_alloc_cp_rings()
4204 cpr->cp_ring_arr = kcalloc(cp_count, sizeof(*cpr), in bnxt_alloc_cp_rings()
4206 if (!cpr->cp_ring_arr) in bnxt_alloc_cp_rings()
4207 return -ENOMEM; in bnxt_alloc_cp_rings()
4208 cpr->cp_ring_count = cp_count; in bnxt_alloc_cp_rings()
4211 cpr2 = &cpr->cp_ring_arr[k]; in bnxt_alloc_cp_rings()
4215 cpr2->bnapi = bnapi; in bnxt_alloc_cp_rings()
4216 cpr2->sw_stats = cpr->sw_stats; in bnxt_alloc_cp_rings()
4217 cpr2->cp_idx = k; in bnxt_alloc_cp_rings()
4219 bp->rx_ring[i].rx_cpr = cpr2; in bnxt_alloc_cp_rings()
4220 cpr2->cp_ring_type = BNXT_NQ_HDL_TYPE_RX; in bnxt_alloc_cp_rings()
4222 int n, tc = k - rx; in bnxt_alloc_cp_rings()
4225 bp->tx_ring[n].tx_cpr = cpr2; in bnxt_alloc_cp_rings()
4226 cpr2->cp_ring_type = BNXT_NQ_HDL_TYPE_TX; in bnxt_alloc_cp_rings()
4241 ring = &rxr->rx_ring_struct; in bnxt_init_rx_ring_struct()
4242 rmem = &ring->ring_mem; in bnxt_init_rx_ring_struct()
4243 rmem->nr_pages = bp->rx_nr_pages; in bnxt_init_rx_ring_struct()
4244 rmem->page_size = HW_RXBD_RING_SIZE; in bnxt_init_rx_ring_struct()
4245 rmem->pg_arr = (void **)rxr->rx_desc_ring; in bnxt_init_rx_ring_struct()
4246 rmem->dma_arr = rxr->rx_desc_mapping; in bnxt_init_rx_ring_struct()
4247 rmem->vmem_size = SW_RXBD_RING_SIZE * bp->rx_nr_pages; in bnxt_init_rx_ring_struct()
4248 rmem->vmem = (void **)&rxr->rx_buf_ring; in bnxt_init_rx_ring_struct()
4250 ring = &rxr->rx_agg_ring_struct; in bnxt_init_rx_ring_struct()
4251 rmem = &ring->ring_mem; in bnxt_init_rx_ring_struct()
4252 rmem->nr_pages = bp->rx_agg_nr_pages; in bnxt_init_rx_ring_struct()
4253 rmem->page_size = HW_RXBD_RING_SIZE; in bnxt_init_rx_ring_struct()
4254 rmem->pg_arr = (void **)rxr->rx_agg_desc_ring; in bnxt_init_rx_ring_struct()
4255 rmem->dma_arr = rxr->rx_agg_desc_mapping; in bnxt_init_rx_ring_struct()
4256 rmem->vmem_size = SW_RXBD_AGG_RING_SIZE * bp->rx_agg_nr_pages; in bnxt_init_rx_ring_struct()
4257 rmem->vmem = (void **)&rxr->rx_agg_ring; in bnxt_init_rx_ring_struct()
4267 rxr->page_pool->p.napi = NULL; in bnxt_reset_rx_ring_struct()
4268 rxr->page_pool = NULL; in bnxt_reset_rx_ring_struct()
4269 rxr->head_pool->p.napi = NULL; in bnxt_reset_rx_ring_struct()
4270 rxr->head_pool = NULL; in bnxt_reset_rx_ring_struct()
4271 memset(&rxr->xdp_rxq, 0, sizeof(struct xdp_rxq_info)); in bnxt_reset_rx_ring_struct()
4273 ring = &rxr->rx_ring_struct; in bnxt_reset_rx_ring_struct()
4274 rmem = &ring->ring_mem; in bnxt_reset_rx_ring_struct()
4275 rmem->pg_tbl = NULL; in bnxt_reset_rx_ring_struct()
4276 rmem->pg_tbl_map = 0; in bnxt_reset_rx_ring_struct()
4277 for (i = 0; i < rmem->nr_pages; i++) { in bnxt_reset_rx_ring_struct()
4278 rmem->pg_arr[i] = NULL; in bnxt_reset_rx_ring_struct()
4279 rmem->dma_arr[i] = 0; in bnxt_reset_rx_ring_struct()
4281 *rmem->vmem = NULL; in bnxt_reset_rx_ring_struct()
4283 ring = &rxr->rx_agg_ring_struct; in bnxt_reset_rx_ring_struct()
4284 rmem = &ring->ring_mem; in bnxt_reset_rx_ring_struct()
4285 rmem->pg_tbl = NULL; in bnxt_reset_rx_ring_struct()
4286 rmem->pg_tbl_map = 0; in bnxt_reset_rx_ring_struct()
4287 for (i = 0; i < rmem->nr_pages; i++) { in bnxt_reset_rx_ring_struct()
4288 rmem->pg_arr[i] = NULL; in bnxt_reset_rx_ring_struct()
4289 rmem->dma_arr[i] = 0; in bnxt_reset_rx_ring_struct()
4291 *rmem->vmem = NULL; in bnxt_reset_rx_ring_struct()
4298 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_init_ring_struct()
4299 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_init_ring_struct()
4309 cpr = &bnapi->cp_ring; in bnxt_init_ring_struct()
4310 ring = &cpr->cp_ring_struct; in bnxt_init_ring_struct()
4311 rmem = &ring->ring_mem; in bnxt_init_ring_struct()
4312 rmem->nr_pages = bp->cp_nr_pages; in bnxt_init_ring_struct()
4313 rmem->page_size = HW_CMPD_RING_SIZE; in bnxt_init_ring_struct()
4314 rmem->pg_arr = (void **)cpr->cp_desc_ring; in bnxt_init_ring_struct()
4315 rmem->dma_arr = cpr->cp_desc_mapping; in bnxt_init_ring_struct()
4316 rmem->vmem_size = 0; in bnxt_init_ring_struct()
4318 rxr = bnapi->rx_ring; in bnxt_init_ring_struct()
4322 ring = &rxr->rx_ring_struct; in bnxt_init_ring_struct()
4323 rmem = &ring->ring_mem; in bnxt_init_ring_struct()
4324 rmem->nr_pages = bp->rx_nr_pages; in bnxt_init_ring_struct()
4325 rmem->page_size = HW_RXBD_RING_SIZE; in bnxt_init_ring_struct()
4326 rmem->pg_arr = (void **)rxr->rx_desc_ring; in bnxt_init_ring_struct()
4327 rmem->dma_arr = rxr->rx_desc_mapping; in bnxt_init_ring_struct()
4328 rmem->vmem_size = SW_RXBD_RING_SIZE * bp->rx_nr_pages; in bnxt_init_ring_struct()
4329 rmem->vmem = (void **)&rxr->rx_buf_ring; in bnxt_init_ring_struct()
4331 ring = &rxr->rx_agg_ring_struct; in bnxt_init_ring_struct()
4332 rmem = &ring->ring_mem; in bnxt_init_ring_struct()
4333 rmem->nr_pages = bp->rx_agg_nr_pages; in bnxt_init_ring_struct()
4334 rmem->page_size = HW_RXBD_RING_SIZE; in bnxt_init_ring_struct()
4335 rmem->pg_arr = (void **)rxr->rx_agg_desc_ring; in bnxt_init_ring_struct()
4336 rmem->dma_arr = rxr->rx_agg_desc_mapping; in bnxt_init_ring_struct()
4337 rmem->vmem_size = SW_RXBD_AGG_RING_SIZE * bp->rx_agg_nr_pages; in bnxt_init_ring_struct()
4338 rmem->vmem = (void **)&rxr->rx_agg_ring; in bnxt_init_ring_struct()
4342 ring = &txr->tx_ring_struct; in bnxt_init_ring_struct()
4343 rmem = &ring->ring_mem; in bnxt_init_ring_struct()
4344 rmem->nr_pages = bp->tx_nr_pages; in bnxt_init_ring_struct()
4345 rmem->page_size = HW_TXBD_RING_SIZE; in bnxt_init_ring_struct()
4346 rmem->pg_arr = (void **)txr->tx_desc_ring; in bnxt_init_ring_struct()
4347 rmem->dma_arr = txr->tx_desc_mapping; in bnxt_init_ring_struct()
4348 rmem->vmem_size = SW_TXBD_RING_SIZE * bp->tx_nr_pages; in bnxt_init_ring_struct()
4349 rmem->vmem = (void **)&txr->tx_buf_ring; in bnxt_init_ring_struct()
4360 rx_buf_ring = (struct rx_bd **)ring->ring_mem.pg_arr; in bnxt_init_rxbd_pages()
4361 for (i = 0, prod = 0; i < ring->ring_mem.nr_pages; i++) { in bnxt_init_rxbd_pages()
4370 rxbd->rx_bd_len_flags_type = cpu_to_le32(type); in bnxt_init_rxbd_pages()
4371 rxbd->rx_bd_opaque = prod; in bnxt_init_rxbd_pages()
4383 prod = rxr->rx_prod; in bnxt_alloc_one_rx_ring_skb()
4384 for (i = 0; i < bp->rx_ring_size; i++) { in bnxt_alloc_one_rx_ring_skb()
4386 netdev_warn(bp->dev, "init'ed rx ring %d with %d/%d skbs only\n", in bnxt_alloc_one_rx_ring_skb()
4387 ring_nr, i, bp->rx_ring_size); in bnxt_alloc_one_rx_ring_skb()
4392 rxr->rx_prod = prod; in bnxt_alloc_one_rx_ring_skb()
4402 prod = rxr->rx_agg_prod; in bnxt_alloc_one_rx_ring_netmem()
4403 for (i = 0; i < bp->rx_agg_ring_size; i++) { in bnxt_alloc_one_rx_ring_netmem()
4405 netdev_warn(bp->dev, "init'ed rx ring %d with %d/%d pages only\n", in bnxt_alloc_one_rx_ring_netmem()
4406 ring_nr, i, bp->rx_agg_ring_size); in bnxt_alloc_one_rx_ring_netmem()
4411 rxr->rx_agg_prod = prod; in bnxt_alloc_one_rx_ring_netmem()
4421 for (i = 0; i < bp->max_tpa; i++) { in bnxt_alloc_one_tpa_info_data()
4425 return -ENOMEM; in bnxt_alloc_one_tpa_info_data()
4427 rxr->rx_tpa[i].data = data; in bnxt_alloc_one_tpa_info_data()
4428 rxr->rx_tpa[i].data_ptr = data + bp->rx_offset; in bnxt_alloc_one_tpa_info_data()
4429 rxr->rx_tpa[i].mapping = mapping; in bnxt_alloc_one_tpa_info_data()
4437 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[ring_nr]; in bnxt_alloc_one_rx_ring()
4442 if (!(bp->flags & BNXT_FLAG_AGG_RINGS)) in bnxt_alloc_one_rx_ring()
4447 if (rxr->rx_tpa) { in bnxt_alloc_one_rx_ring()
4461 type = (bp->rx_buf_use_size << RX_BD_LEN_SHIFT) | in bnxt_init_one_rx_ring_rxbd()
4467 ring = &rxr->rx_ring_struct; in bnxt_init_one_rx_ring_rxbd()
4469 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_one_rx_ring_rxbd()
4478 ring = &rxr->rx_agg_ring_struct; in bnxt_init_one_rx_agg_ring_rxbd()
4479 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_one_rx_agg_ring_rxbd()
4480 if ((bp->flags & BNXT_FLAG_AGG_RINGS)) { in bnxt_init_one_rx_agg_ring_rxbd()
4492 rxr = &bp->rx_ring[ring_nr]; in bnxt_init_one_rx_ring()
4495 netif_queue_set_napi(bp->dev, ring_nr, NETDEV_QUEUE_TYPE_RX, in bnxt_init_one_rx_ring()
4496 &rxr->bnapi->napi); in bnxt_init_one_rx_ring()
4498 if (BNXT_RX_PAGE_MODE(bp) && bp->xdp_prog) { in bnxt_init_one_rx_ring()
4499 bpf_prog_add(bp->xdp_prog, 1); in bnxt_init_one_rx_ring()
4500 rxr->xdp_prog = bp->xdp_prog; in bnxt_init_one_rx_ring()
4512 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_init_cp_rings()
4513 struct bnxt_cp_ring_info *cpr = &bp->bnapi[i]->cp_ring; in bnxt_init_cp_rings()
4514 struct bnxt_ring_struct *ring = &cpr->cp_ring_struct; in bnxt_init_cp_rings()
4516 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_cp_rings()
4517 cpr->rx_ring_coal.coal_ticks = bp->rx_coal.coal_ticks; in bnxt_init_cp_rings()
4518 cpr->rx_ring_coal.coal_bufs = bp->rx_coal.coal_bufs; in bnxt_init_cp_rings()
4519 if (!cpr->cp_ring_arr) in bnxt_init_cp_rings()
4521 for (j = 0; j < cpr->cp_ring_count; j++) { in bnxt_init_cp_rings()
4522 struct bnxt_cp_ring_info *cpr2 = &cpr->cp_ring_arr[j]; in bnxt_init_cp_rings()
4524 ring = &cpr2->cp_ring_struct; in bnxt_init_cp_rings()
4525 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_cp_rings()
4526 cpr2->rx_ring_coal.coal_ticks = bp->rx_coal.coal_ticks; in bnxt_init_cp_rings()
4527 cpr2->rx_ring_coal.coal_bufs = bp->rx_coal.coal_bufs; in bnxt_init_cp_rings()
4537 bp->rx_offset = NET_IP_ALIGN + XDP_PACKET_HEADROOM; in bnxt_init_rx_rings()
4538 bp->rx_dma_offset = XDP_PACKET_HEADROOM; in bnxt_init_rx_rings()
4540 bp->rx_offset = BNXT_RX_OFFSET; in bnxt_init_rx_rings()
4541 bp->rx_dma_offset = BNXT_RX_DMA_OFFSET; in bnxt_init_rx_rings()
4544 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_init_rx_rings()
4557 bp->tx_wake_thresh = max_t(int, bp->tx_ring_size / 2, in bnxt_init_tx_rings()
4560 for (i = 0; i < bp->tx_nr_rings; i++) { in bnxt_init_tx_rings()
4561 struct bnxt_tx_ring_info *txr = &bp->tx_ring[i]; in bnxt_init_tx_rings()
4562 struct bnxt_ring_struct *ring = &txr->tx_ring_struct; in bnxt_init_tx_rings()
4564 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_tx_rings()
4566 if (i >= bp->tx_nr_rings_xdp) in bnxt_init_tx_rings()
4567 netif_queue_set_napi(bp->dev, i - bp->tx_nr_rings_xdp, in bnxt_init_tx_rings()
4569 &txr->bnapi->napi); in bnxt_init_tx_rings()
4577 kfree(bp->grp_info); in bnxt_free_ring_grps()
4578 bp->grp_info = NULL; in bnxt_free_ring_grps()
4586 bp->grp_info = kcalloc(bp->cp_nr_rings, in bnxt_init_ring_grps()
4589 if (!bp->grp_info) in bnxt_init_ring_grps()
4590 return -ENOMEM; in bnxt_init_ring_grps()
4592 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_init_ring_grps()
4594 bp->grp_info[i].fw_stats_ctx = INVALID_HW_RING_ID; in bnxt_init_ring_grps()
4595 bp->grp_info[i].fw_grp_id = INVALID_HW_RING_ID; in bnxt_init_ring_grps()
4596 bp->grp_info[i].rx_fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_ring_grps()
4597 bp->grp_info[i].agg_fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_ring_grps()
4598 bp->grp_info[i].cp_fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_ring_grps()
4605 kfree(bp->vnic_info); in bnxt_free_vnics()
4606 bp->vnic_info = NULL; in bnxt_free_vnics()
4607 bp->nr_vnics = 0; in bnxt_free_vnics()
4615 if (bp->flags & BNXT_FLAG_RFS) { in bnxt_alloc_vnics()
4618 else if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in bnxt_alloc_vnics()
4619 num_vnics += bp->rx_nr_rings; in bnxt_alloc_vnics()
4626 bp->vnic_info = kcalloc(num_vnics, sizeof(struct bnxt_vnic_info), in bnxt_alloc_vnics()
4628 if (!bp->vnic_info) in bnxt_alloc_vnics()
4629 return -ENOMEM; in bnxt_alloc_vnics()
4631 bp->nr_vnics = num_vnics; in bnxt_alloc_vnics()
4637 struct bnxt_vnic_info *vnic0 = &bp->vnic_info[BNXT_VNIC_DEFAULT]; in bnxt_init_vnics()
4640 for (i = 0; i < bp->nr_vnics; i++) { in bnxt_init_vnics()
4641 struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; in bnxt_init_vnics()
4644 vnic->fw_vnic_id = INVALID_HW_RING_ID; in bnxt_init_vnics()
4645 vnic->vnic_id = i; in bnxt_init_vnics()
4647 vnic->fw_rss_cos_lb_ctx[j] = INVALID_HW_RING_ID; in bnxt_init_vnics()
4649 vnic->fw_l2_ctx_id = INVALID_HW_RING_ID; in bnxt_init_vnics()
4651 if (bp->vnic_info[i].rss_hash_key) { in bnxt_init_vnics()
4653 u8 *key = (void *)vnic->rss_hash_key; in bnxt_init_vnics()
4656 if (!bp->rss_hash_key_valid && in bnxt_init_vnics()
4657 !bp->rss_hash_key_updated) { in bnxt_init_vnics()
4658 get_random_bytes(bp->rss_hash_key, in bnxt_init_vnics()
4660 bp->rss_hash_key_updated = true; in bnxt_init_vnics()
4663 memcpy(vnic->rss_hash_key, bp->rss_hash_key, in bnxt_init_vnics()
4666 if (!bp->rss_hash_key_updated) in bnxt_init_vnics()
4669 bp->rss_hash_key_updated = false; in bnxt_init_vnics()
4670 bp->rss_hash_key_valid = true; in bnxt_init_vnics()
4672 bp->toeplitz_prefix = 0; in bnxt_init_vnics()
4674 bp->toeplitz_prefix <<= 8; in bnxt_init_vnics()
4675 bp->toeplitz_prefix |= key[k]; in bnxt_init_vnics()
4678 memcpy(vnic->rss_hash_key, vnic0->rss_hash_key, in bnxt_init_vnics()
4696 while (pages & (pages - 1)) in bnxt_calc_nr_ring_pages()
4704 bp->flags &= ~BNXT_FLAG_TPA; in bnxt_set_tpa_flags()
4705 if (bp->flags & BNXT_FLAG_NO_AGG_RINGS) in bnxt_set_tpa_flags()
4707 if (bp->dev->features & NETIF_F_LRO) in bnxt_set_tpa_flags()
4708 bp->flags |= BNXT_FLAG_LRO; in bnxt_set_tpa_flags()
4709 else if (bp->dev->features & NETIF_F_GRO_HW) in bnxt_set_tpa_flags()
4710 bp->flags |= BNXT_FLAG_GRO; in bnxt_set_tpa_flags()
4717 bp->rx_copybreak = BNXT_DEFAULT_RX_COPYBREAK; in bnxt_init_ring_params()
4719 rx_size = SZ_1K - in bnxt_init_ring_params()
4720 NET_SKB_PAD - SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); in bnxt_init_ring_params()
4721 bp->dev->cfg->hds_thresh = max(BNXT_DEFAULT_RX_COPYBREAK, rx_size); in bnxt_init_ring_params()
4724 /* bp->rx_ring_size, bp->tx_ring_size, dev->mtu, BNXT_FLAG_{G|L}RO flags must
4733 rx_size = SKB_DATA_ALIGN(bp->dev->mtu + ETH_HLEN + NET_IP_ALIGN + 8); in bnxt_set_ring_params()
4738 ring_size = bp->rx_ring_size; in bnxt_set_ring_params()
4739 bp->rx_agg_ring_size = 0; in bnxt_set_ring_params()
4740 bp->rx_agg_nr_pages = 0; in bnxt_set_ring_params()
4742 if (bp->flags & BNXT_FLAG_TPA || bp->flags & BNXT_FLAG_HDS) in bnxt_set_ring_params()
4745 bp->flags &= ~BNXT_FLAG_JUMBO; in bnxt_set_ring_params()
4746 if (rx_space > PAGE_SIZE && !(bp->flags & BNXT_FLAG_NO_AGG_RINGS)) { in bnxt_set_ring_params()
4749 bp->flags |= BNXT_FLAG_JUMBO; in bnxt_set_ring_params()
4750 jumbo_factor = PAGE_ALIGN(bp->dev->mtu - 40) >> PAGE_SHIFT; in bnxt_set_ring_params()
4757 … netdev_warn(bp->dev, "RX ring size reduced from %d to %d because the jumbo ring is now enabled\n", in bnxt_set_ring_params()
4758 bp->rx_ring_size, ring_size); in bnxt_set_ring_params()
4759 bp->rx_ring_size = ring_size; in bnxt_set_ring_params()
4763 bp->rx_agg_nr_pages = bnxt_calc_nr_ring_pages(agg_ring_size, in bnxt_set_ring_params()
4765 if (bp->rx_agg_nr_pages > MAX_RX_AGG_PAGES) { in bnxt_set_ring_params()
4768 bp->rx_agg_nr_pages = MAX_RX_AGG_PAGES; in bnxt_set_ring_params()
4769 agg_ring_size = MAX_RX_AGG_PAGES * RX_DESC_CNT - 1; in bnxt_set_ring_params()
4770 netdev_warn(bp->dev, "rx agg ring size %d reduced to %d.\n", in bnxt_set_ring_params()
4773 bp->rx_agg_ring_size = agg_ring_size; in bnxt_set_ring_params()
4774 bp->rx_agg_ring_mask = (bp->rx_agg_nr_pages * RX_DESC_CNT) - 1; in bnxt_set_ring_params()
4778 rx_size = PAGE_SIZE - in bnxt_set_ring_params()
4779 ALIGN(max(NET_SKB_PAD, XDP_PACKET_HEADROOM), 8) - in bnxt_set_ring_params()
4783 bp->rx_copybreak, in bnxt_set_ring_params()
4784 bp->dev->cfg_pending->hds_thresh); in bnxt_set_ring_params()
4791 bp->rx_buf_use_size = rx_size; in bnxt_set_ring_params()
4792 bp->rx_buf_size = rx_space; in bnxt_set_ring_params()
4794 bp->rx_nr_pages = bnxt_calc_nr_ring_pages(ring_size, RX_DESC_CNT); in bnxt_set_ring_params()
4795 bp->rx_ring_mask = (bp->rx_nr_pages * RX_DESC_CNT) - 1; in bnxt_set_ring_params()
4797 ring_size = bp->tx_ring_size; in bnxt_set_ring_params()
4798 bp->tx_nr_pages = bnxt_calc_nr_ring_pages(ring_size, TX_DESC_CNT); in bnxt_set_ring_params()
4799 bp->tx_ring_mask = (bp->tx_nr_pages * TX_DESC_CNT) - 1; in bnxt_set_ring_params()
4801 max_rx_cmpl = bp->rx_ring_size; in bnxt_set_ring_params()
4806 if (bp->flags & BNXT_FLAG_TPA) in bnxt_set_ring_params()
4807 max_rx_cmpl += bp->max_tpa; in bnxt_set_ring_params()
4808 /* RX and TPA completions are 32-byte, all others are 16-byte */ in bnxt_set_ring_params()
4809 ring_size = max_rx_cmpl * 2 + agg_ring_size + bp->tx_ring_size; in bnxt_set_ring_params()
4810 bp->cp_ring_size = ring_size; in bnxt_set_ring_params()
4812 bp->cp_nr_pages = bnxt_calc_nr_ring_pages(ring_size, CP_DESC_CNT); in bnxt_set_ring_params()
4813 if (bp->cp_nr_pages > MAX_CP_PAGES) { in bnxt_set_ring_params()
4814 bp->cp_nr_pages = MAX_CP_PAGES; in bnxt_set_ring_params()
4815 bp->cp_ring_size = MAX_CP_PAGES * CP_DESC_CNT - 1; in bnxt_set_ring_params()
4816 netdev_warn(bp->dev, "completion ring size %d reduced to %d.\n", in bnxt_set_ring_params()
4817 ring_size, bp->cp_ring_size); in bnxt_set_ring_params()
4819 bp->cp_bit = bp->cp_nr_pages * CP_DESC_CNT; in bnxt_set_ring_params()
4820 bp->cp_ring_mask = bp->cp_bit - 1; in bnxt_set_ring_params()
4828 struct net_device *dev = bp->dev; in __bnxt_set_rx_skb_mode() local
4831 bp->flags &= ~(BNXT_FLAG_AGG_RINGS | BNXT_FLAG_NO_AGG_RINGS); in __bnxt_set_rx_skb_mode()
4832 bp->flags |= BNXT_FLAG_RX_PAGE_MODE; in __bnxt_set_rx_skb_mode()
4834 if (bp->xdp_prog->aux->xdp_has_frags) in __bnxt_set_rx_skb_mode()
4835 dev->max_mtu = min_t(u16, bp->max_mtu, BNXT_MAX_MTU); in __bnxt_set_rx_skb_mode()
4837 dev->max_mtu = in __bnxt_set_rx_skb_mode()
4838 min_t(u16, bp->max_mtu, BNXT_MAX_PAGE_MODE_MTU); in __bnxt_set_rx_skb_mode()
4839 if (dev->mtu > BNXT_MAX_PAGE_MODE_MTU) { in __bnxt_set_rx_skb_mode()
4840 bp->flags |= BNXT_FLAG_JUMBO; in __bnxt_set_rx_skb_mode()
4841 bp->rx_skb_func = bnxt_rx_multi_page_skb; in __bnxt_set_rx_skb_mode()
4843 bp->flags |= BNXT_FLAG_NO_AGG_RINGS; in __bnxt_set_rx_skb_mode()
4844 bp->rx_skb_func = bnxt_rx_page_skb; in __bnxt_set_rx_skb_mode()
4846 bp->rx_dir = DMA_BIDIRECTIONAL; in __bnxt_set_rx_skb_mode()
4848 dev->max_mtu = bp->max_mtu; in __bnxt_set_rx_skb_mode()
4849 bp->flags &= ~BNXT_FLAG_RX_PAGE_MODE; in __bnxt_set_rx_skb_mode()
4850 bp->rx_dir = DMA_FROM_DEVICE; in __bnxt_set_rx_skb_mode()
4851 bp->rx_skb_func = bnxt_rx_skb; in __bnxt_set_rx_skb_mode()
4864 bp->flags &= ~BNXT_FLAG_NO_AGG_RINGS; in bnxt_set_rx_skb_mode()
4865 bp->dev->hw_features |= NETIF_F_LRO; in bnxt_set_rx_skb_mode()
4870 netdev_update_features(bp->dev); in bnxt_set_rx_skb_mode()
4877 struct pci_dev *pdev = bp->pdev; in bnxt_free_vnic_attributes()
4879 if (!bp->vnic_info) in bnxt_free_vnic_attributes()
4882 for (i = 0; i < bp->nr_vnics; i++) { in bnxt_free_vnic_attributes()
4883 vnic = &bp->vnic_info[i]; in bnxt_free_vnic_attributes()
4885 kfree(vnic->fw_grp_ids); in bnxt_free_vnic_attributes()
4886 vnic->fw_grp_ids = NULL; in bnxt_free_vnic_attributes()
4888 kfree(vnic->uc_list); in bnxt_free_vnic_attributes()
4889 vnic->uc_list = NULL; in bnxt_free_vnic_attributes()
4891 if (vnic->mc_list) { in bnxt_free_vnic_attributes()
4892 dma_free_coherent(&pdev->dev, vnic->mc_list_size, in bnxt_free_vnic_attributes()
4893 vnic->mc_list, vnic->mc_list_mapping); in bnxt_free_vnic_attributes()
4894 vnic->mc_list = NULL; in bnxt_free_vnic_attributes()
4897 if (vnic->rss_table) { in bnxt_free_vnic_attributes()
4898 dma_free_coherent(&pdev->dev, vnic->rss_table_size, in bnxt_free_vnic_attributes()
4899 vnic->rss_table, in bnxt_free_vnic_attributes()
4900 vnic->rss_table_dma_addr); in bnxt_free_vnic_attributes()
4901 vnic->rss_table = NULL; in bnxt_free_vnic_attributes()
4904 vnic->rss_hash_key = NULL; in bnxt_free_vnic_attributes()
4905 vnic->flags = 0; in bnxt_free_vnic_attributes()
4913 struct pci_dev *pdev = bp->pdev; in bnxt_alloc_vnic_attributes()
4916 for (i = 0; i < bp->nr_vnics; i++) { in bnxt_alloc_vnic_attributes()
4917 vnic = &bp->vnic_info[i]; in bnxt_alloc_vnic_attributes()
4919 if (vnic->flags & BNXT_VNIC_UCAST_FLAG) { in bnxt_alloc_vnic_attributes()
4920 int mem_size = (BNXT_MAX_UC_ADDRS - 1) * ETH_ALEN; in bnxt_alloc_vnic_attributes()
4923 vnic->uc_list = kmalloc(mem_size, GFP_KERNEL); in bnxt_alloc_vnic_attributes()
4924 if (!vnic->uc_list) { in bnxt_alloc_vnic_attributes()
4925 rc = -ENOMEM; in bnxt_alloc_vnic_attributes()
4931 if (vnic->flags & BNXT_VNIC_MCAST_FLAG) { in bnxt_alloc_vnic_attributes()
4932 vnic->mc_list_size = BNXT_MAX_MC_ADDRS * ETH_ALEN; in bnxt_alloc_vnic_attributes()
4933 vnic->mc_list = in bnxt_alloc_vnic_attributes()
4934 dma_alloc_coherent(&pdev->dev, in bnxt_alloc_vnic_attributes()
4935 vnic->mc_list_size, in bnxt_alloc_vnic_attributes()
4936 &vnic->mc_list_mapping, in bnxt_alloc_vnic_attributes()
4938 if (!vnic->mc_list) { in bnxt_alloc_vnic_attributes()
4939 rc = -ENOMEM; in bnxt_alloc_vnic_attributes()
4944 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_alloc_vnic_attributes()
4947 if (vnic->flags & BNXT_VNIC_RSS_FLAG) in bnxt_alloc_vnic_attributes()
4948 max_rings = bp->rx_nr_rings; in bnxt_alloc_vnic_attributes()
4952 vnic->fw_grp_ids = kcalloc(max_rings, sizeof(u16), GFP_KERNEL); in bnxt_alloc_vnic_attributes()
4953 if (!vnic->fw_grp_ids) { in bnxt_alloc_vnic_attributes()
4954 rc = -ENOMEM; in bnxt_alloc_vnic_attributes()
4958 if ((bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP) && in bnxt_alloc_vnic_attributes()
4959 !(vnic->flags & BNXT_VNIC_RSS_FLAG)) in bnxt_alloc_vnic_attributes()
4964 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_alloc_vnic_attributes()
4967 vnic->rss_table_size = size + HW_HASH_KEY_SIZE; in bnxt_alloc_vnic_attributes()
4968 vnic->rss_table = dma_alloc_coherent(&pdev->dev, in bnxt_alloc_vnic_attributes()
4969 vnic->rss_table_size, in bnxt_alloc_vnic_attributes()
4970 &vnic->rss_table_dma_addr, in bnxt_alloc_vnic_attributes()
4972 if (!vnic->rss_table) { in bnxt_alloc_vnic_attributes()
4973 rc = -ENOMEM; in bnxt_alloc_vnic_attributes()
4977 vnic->rss_hash_key = ((void *)vnic->rss_table) + size; in bnxt_alloc_vnic_attributes()
4978 vnic->rss_hash_key_dma_addr = vnic->rss_table_dma_addr + size; in bnxt_alloc_vnic_attributes()
4990 dma_pool_destroy(bp->hwrm_dma_pool); in bnxt_free_hwrm_resources()
4991 bp->hwrm_dma_pool = NULL; in bnxt_free_hwrm_resources()
4994 hlist_for_each_entry_rcu(token, &bp->hwrm_pending_list, node) in bnxt_free_hwrm_resources()
4995 WRITE_ONCE(token->state, BNXT_HWRM_CANCELLED); in bnxt_free_hwrm_resources()
5001 bp->hwrm_dma_pool = dma_pool_create("bnxt_hwrm", &bp->pdev->dev, in bnxt_alloc_hwrm_resources()
5004 if (!bp->hwrm_dma_pool) in bnxt_alloc_hwrm_resources()
5005 return -ENOMEM; in bnxt_alloc_hwrm_resources()
5007 INIT_HLIST_HEAD(&bp->hwrm_pending_list); in bnxt_alloc_hwrm_resources()
5014 kfree(stats->hw_masks); in bnxt_free_stats_mem()
5015 stats->hw_masks = NULL; in bnxt_free_stats_mem()
5016 kfree(stats->sw_stats); in bnxt_free_stats_mem()
5017 stats->sw_stats = NULL; in bnxt_free_stats_mem()
5018 if (stats->hw_stats) { in bnxt_free_stats_mem()
5019 dma_free_coherent(&bp->pdev->dev, stats->len, stats->hw_stats, in bnxt_free_stats_mem()
5020 stats->hw_stats_map); in bnxt_free_stats_mem()
5021 stats->hw_stats = NULL; in bnxt_free_stats_mem()
5028 stats->hw_stats = dma_alloc_coherent(&bp->pdev->dev, stats->len, in bnxt_alloc_stats_mem()
5029 &stats->hw_stats_map, GFP_KERNEL); in bnxt_alloc_stats_mem()
5030 if (!stats->hw_stats) in bnxt_alloc_stats_mem()
5031 return -ENOMEM; in bnxt_alloc_stats_mem()
5033 stats->sw_stats = kzalloc(stats->len, GFP_KERNEL); in bnxt_alloc_stats_mem()
5034 if (!stats->sw_stats) in bnxt_alloc_stats_mem()
5038 stats->hw_masks = kzalloc(stats->len, GFP_KERNEL); in bnxt_alloc_stats_mem()
5039 if (!stats->hw_masks) in bnxt_alloc_stats_mem()
5046 return -ENOMEM; in bnxt_alloc_stats_mem()
5073 if (!(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED) || in bnxt_hwrm_func_qstat_ext()
5074 !(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in bnxt_hwrm_func_qstat_ext()
5075 return -EOPNOTSUPP; in bnxt_hwrm_func_qstat_ext()
5081 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_func_qstat_ext()
5082 req->flags = FUNC_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK; in bnxt_hwrm_func_qstat_ext()
5087 hw_masks = &resp->rx_ucast_pkts; in bnxt_hwrm_func_qstat_ext()
5088 bnxt_copy_hw_masks(stats->hw_masks, hw_masks, stats->len / 8); in bnxt_hwrm_func_qstat_ext()
5099 struct bnxt_napi *bnapi = bp->bnapi[0]; in bnxt_init_stats()
5108 cpr = &bnapi->cp_ring; in bnxt_init_stats()
5109 stats = &cpr->stats; in bnxt_init_stats()
5112 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_init_stats()
5113 mask = (1ULL << 48) - 1; in bnxt_init_stats()
5115 mask = -1ULL; in bnxt_init_stats()
5116 bnxt_fill_masks(stats->hw_masks, mask, stats->len / 8); in bnxt_init_stats()
5118 if (bp->flags & BNXT_FLAG_PORT_STATS) { in bnxt_init_stats()
5119 stats = &bp->port_stats; in bnxt_init_stats()
5120 rx_stats = stats->hw_stats; in bnxt_init_stats()
5121 rx_masks = stats->hw_masks; in bnxt_init_stats()
5130 mask = (1ULL << 40) - 1; in bnxt_init_stats()
5140 if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) { in bnxt_init_stats()
5141 stats = &bp->rx_port_stats_ext; in bnxt_init_stats()
5142 rx_stats = stats->hw_stats; in bnxt_init_stats()
5143 rx_masks = stats->hw_masks; in bnxt_init_stats()
5145 stats = &bp->tx_port_stats_ext; in bnxt_init_stats()
5146 tx_stats = stats->hw_stats; in bnxt_init_stats()
5147 tx_masks = stats->hw_masks; in bnxt_init_stats()
5153 mask = (1ULL << 40) - 1; in bnxt_init_stats()
5170 bp->flags &= ~BNXT_FLAG_PORT_STATS; in bnxt_free_port_stats()
5171 bp->flags &= ~BNXT_FLAG_PORT_STATS_EXT; in bnxt_free_port_stats()
5173 bnxt_free_stats_mem(bp, &bp->port_stats); in bnxt_free_port_stats()
5174 bnxt_free_stats_mem(bp, &bp->rx_port_stats_ext); in bnxt_free_port_stats()
5175 bnxt_free_stats_mem(bp, &bp->tx_port_stats_ext); in bnxt_free_port_stats()
5182 if (!bp->bnapi) in bnxt_free_ring_stats()
5185 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_free_ring_stats()
5186 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_free_ring_stats()
5187 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_free_ring_stats()
5189 bnxt_free_stats_mem(bp, &cpr->stats); in bnxt_free_ring_stats()
5191 kfree(cpr->sw_stats); in bnxt_free_ring_stats()
5192 cpr->sw_stats = NULL; in bnxt_free_ring_stats()
5201 size = bp->hw_ring_stats_size; in bnxt_alloc_stats()
5203 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_alloc_stats()
5204 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_alloc_stats()
5205 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_alloc_stats()
5207 cpr->sw_stats = kzalloc(sizeof(*cpr->sw_stats), GFP_KERNEL); in bnxt_alloc_stats()
5208 if (!cpr->sw_stats) in bnxt_alloc_stats()
5209 return -ENOMEM; in bnxt_alloc_stats()
5211 cpr->stats.len = size; in bnxt_alloc_stats()
5212 rc = bnxt_alloc_stats_mem(bp, &cpr->stats, !i); in bnxt_alloc_stats()
5216 cpr->hw_stats_ctx_id = INVALID_STATS_CTX_ID; in bnxt_alloc_stats()
5219 if (BNXT_VF(bp) || bp->chip_num == CHIP_NUM_58700) in bnxt_alloc_stats()
5222 if (bp->port_stats.hw_stats) in bnxt_alloc_stats()
5225 bp->port_stats.len = BNXT_PORT_STATS_SIZE; in bnxt_alloc_stats()
5226 rc = bnxt_alloc_stats_mem(bp, &bp->port_stats, true); in bnxt_alloc_stats()
5230 bp->flags |= BNXT_FLAG_PORT_STATS; in bnxt_alloc_stats()
5234 if (bp->hwrm_spec_code < 0x10804 || bp->hwrm_spec_code == 0x10900) in bnxt_alloc_stats()
5235 if (!(bp->fw_cap & BNXT_FW_CAP_EXT_STATS_SUPPORTED)) in bnxt_alloc_stats()
5238 if (bp->rx_port_stats_ext.hw_stats) in bnxt_alloc_stats()
5241 bp->rx_port_stats_ext.len = sizeof(struct rx_port_stats_ext); in bnxt_alloc_stats()
5242 rc = bnxt_alloc_stats_mem(bp, &bp->rx_port_stats_ext, true); in bnxt_alloc_stats()
5248 if (bp->tx_port_stats_ext.hw_stats) in bnxt_alloc_stats()
5251 if (bp->hwrm_spec_code >= 0x10902 || in bnxt_alloc_stats()
5252 (bp->fw_cap & BNXT_FW_CAP_EXT_STATS_SUPPORTED)) { in bnxt_alloc_stats()
5253 bp->tx_port_stats_ext.len = sizeof(struct tx_port_stats_ext); in bnxt_alloc_stats()
5254 rc = bnxt_alloc_stats_mem(bp, &bp->tx_port_stats_ext, true); in bnxt_alloc_stats()
5259 bp->flags |= BNXT_FLAG_PORT_STATS_EXT; in bnxt_alloc_stats()
5267 if (!bp->bnapi) in bnxt_clear_ring_indices()
5270 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_clear_ring_indices()
5271 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_clear_ring_indices()
5279 cpr = &bnapi->cp_ring; in bnxt_clear_ring_indices()
5280 cpr->cp_raw_cons = 0; in bnxt_clear_ring_indices()
5283 txr->tx_prod = 0; in bnxt_clear_ring_indices()
5284 txr->tx_cons = 0; in bnxt_clear_ring_indices()
5285 txr->tx_hw_cons = 0; in bnxt_clear_ring_indices()
5288 rxr = bnapi->rx_ring; in bnxt_clear_ring_indices()
5290 rxr->rx_prod = 0; in bnxt_clear_ring_indices()
5291 rxr->rx_agg_prod = 0; in bnxt_clear_ring_indices()
5292 rxr->rx_sw_agg_prod = 0; in bnxt_clear_ring_indices()
5293 rxr->rx_next_cons = 0; in bnxt_clear_ring_indices()
5295 bnapi->events = 0; in bnxt_clear_ring_indices()
5301 u8 type = fltr->type, flags = fltr->flags; in bnxt_insert_usr_fltr()
5303 INIT_LIST_HEAD(&fltr->list); in bnxt_insert_usr_fltr()
5306 list_add_tail(&fltr->list, &bp->usr_fltr_list); in bnxt_insert_usr_fltr()
5311 if (!list_empty(&fltr->list)) in bnxt_del_one_usr_fltr()
5312 list_del_init(&fltr->list); in bnxt_del_one_usr_fltr()
5319 list_for_each_entry_safe(usr_fltr, tmp, &bp->usr_fltr_list, list) { in bnxt_clear_usr_fltrs()
5320 if (!all && usr_fltr->type == BNXT_FLTR_TYPE_L2) in bnxt_clear_usr_fltrs()
5328 hlist_del(&fltr->hash); in bnxt_del_fltr()
5330 if (fltr->flags) { in bnxt_del_fltr()
5331 clear_bit(fltr->sw_id, bp->ntp_fltr_bmap); in bnxt_del_fltr()
5332 bp->ntp_fltr_count--; in bnxt_del_fltr()
5341 netdev_assert_locked_or_invisible(bp->dev); in bnxt_free_ntp_fltrs()
5351 head = &bp->ntp_fltr_hash_tbl[i]; in bnxt_free_ntp_fltrs()
5353 bnxt_del_l2_filter(bp, fltr->l2_fltr); in bnxt_free_ntp_fltrs()
5354 if (!all && ((fltr->base.flags & BNXT_ACT_FUNC_DST) || in bnxt_free_ntp_fltrs()
5355 !list_empty(&fltr->base.list))) in bnxt_free_ntp_fltrs()
5357 bnxt_del_fltr(bp, &fltr->base); in bnxt_free_ntp_fltrs()
5363 bitmap_free(bp->ntp_fltr_bmap); in bnxt_free_ntp_fltrs()
5364 bp->ntp_fltr_bmap = NULL; in bnxt_free_ntp_fltrs()
5365 bp->ntp_fltr_count = 0; in bnxt_free_ntp_fltrs()
5372 if (!(bp->flags & BNXT_FLAG_RFS) || bp->ntp_fltr_bmap) in bnxt_alloc_ntp_fltrs()
5376 INIT_HLIST_HEAD(&bp->ntp_fltr_hash_tbl[i]); in bnxt_alloc_ntp_fltrs()
5378 bp->ntp_fltr_count = 0; in bnxt_alloc_ntp_fltrs()
5379 bp->ntp_fltr_bmap = bitmap_zalloc(bp->max_fltr, GFP_KERNEL); in bnxt_alloc_ntp_fltrs()
5381 if (!bp->ntp_fltr_bmap) in bnxt_alloc_ntp_fltrs()
5382 rc = -ENOMEM; in bnxt_alloc_ntp_fltrs()
5396 head = &bp->l2_fltr_hash_tbl[i]; in bnxt_free_l2_filters()
5398 if (!all && ((fltr->base.flags & BNXT_ACT_FUNC_DST) || in bnxt_free_l2_filters()
5399 !list_empty(&fltr->base.list))) in bnxt_free_l2_filters()
5401 bnxt_del_fltr(bp, &fltr->base); in bnxt_free_l2_filters()
5411 INIT_HLIST_HEAD(&bp->l2_fltr_hash_tbl[i]); in bnxt_init_l2_fltr_tbl()
5412 get_random_bytes(&bp->hash_seed, sizeof(bp->hash_seed)); in bnxt_init_l2_fltr_tbl()
5426 if (!(bp->phy_flags & BNXT_PHY_FL_PORT_STATS_NO_RESET) || in bnxt_free_mem()
5427 test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) in bnxt_free_mem()
5431 kfree(bp->tx_ring_map); in bnxt_free_mem()
5432 bp->tx_ring_map = NULL; in bnxt_free_mem()
5433 kfree(bp->tx_ring); in bnxt_free_mem()
5434 bp->tx_ring = NULL; in bnxt_free_mem()
5435 kfree(bp->rx_ring); in bnxt_free_mem()
5436 bp->rx_ring = NULL; in bnxt_free_mem()
5437 kfree(bp->bnapi); in bnxt_free_mem()
5438 bp->bnapi = NULL; in bnxt_free_mem()
5454 bp->cp_nr_rings); in bnxt_alloc_mem()
5456 bnapi = kzalloc(arr_size + size * bp->cp_nr_rings, GFP_KERNEL); in bnxt_alloc_mem()
5458 return -ENOMEM; in bnxt_alloc_mem()
5460 bp->bnapi = bnapi; in bnxt_alloc_mem()
5462 for (i = 0; i < bp->cp_nr_rings; i++, bnapi += size) { in bnxt_alloc_mem()
5463 bp->bnapi[i] = bnapi; in bnxt_alloc_mem()
5464 bp->bnapi[i]->index = i; in bnxt_alloc_mem()
5465 bp->bnapi[i]->bp = bp; in bnxt_alloc_mem()
5466 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_alloc_mem()
5468 &bp->bnapi[i]->cp_ring; in bnxt_alloc_mem()
5470 cpr->cp_ring_struct.ring_mem.flags = in bnxt_alloc_mem()
5475 bp->rx_ring = kcalloc(bp->rx_nr_rings, in bnxt_alloc_mem()
5478 if (!bp->rx_ring) in bnxt_alloc_mem()
5479 return -ENOMEM; in bnxt_alloc_mem()
5481 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_alloc_mem()
5482 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_alloc_mem()
5484 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_alloc_mem()
5485 rxr->rx_ring_struct.ring_mem.flags = in bnxt_alloc_mem()
5487 rxr->rx_agg_ring_struct.ring_mem.flags = in bnxt_alloc_mem()
5490 rxr->rx_cpr = &bp->bnapi[i]->cp_ring; in bnxt_alloc_mem()
5492 rxr->bnapi = bp->bnapi[i]; in bnxt_alloc_mem()
5493 bp->bnapi[i]->rx_ring = &bp->rx_ring[i]; in bnxt_alloc_mem()
5496 bp->tx_ring = kcalloc(bp->tx_nr_rings, in bnxt_alloc_mem()
5499 if (!bp->tx_ring) in bnxt_alloc_mem()
5500 return -ENOMEM; in bnxt_alloc_mem()
5502 bp->tx_ring_map = kcalloc(bp->tx_nr_rings, sizeof(u16), in bnxt_alloc_mem()
5505 if (!bp->tx_ring_map) in bnxt_alloc_mem()
5506 return -ENOMEM; in bnxt_alloc_mem()
5508 if (bp->flags & BNXT_FLAG_SHARED_RINGS) in bnxt_alloc_mem()
5511 j = bp->rx_nr_rings; in bnxt_alloc_mem()
5513 for (i = 0; i < bp->tx_nr_rings; i++) { in bnxt_alloc_mem()
5514 struct bnxt_tx_ring_info *txr = &bp->tx_ring[i]; in bnxt_alloc_mem()
5517 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_alloc_mem()
5518 txr->tx_ring_struct.ring_mem.flags = in bnxt_alloc_mem()
5520 bp->tx_ring_map[i] = bp->tx_nr_rings_xdp + i; in bnxt_alloc_mem()
5521 if (i >= bp->tx_nr_rings_xdp) { in bnxt_alloc_mem()
5524 bnapi2 = bp->bnapi[k]; in bnxt_alloc_mem()
5525 txr->txq_index = i - bp->tx_nr_rings_xdp; in bnxt_alloc_mem()
5526 txr->tx_napi_idx = in bnxt_alloc_mem()
5527 BNXT_RING_TO_TC(bp, txr->txq_index); in bnxt_alloc_mem()
5528 bnapi2->tx_ring[txr->tx_napi_idx] = txr; in bnxt_alloc_mem()
5529 bnapi2->tx_int = bnxt_tx_int; in bnxt_alloc_mem()
5531 bnapi2 = bp->bnapi[j]; in bnxt_alloc_mem()
5532 bnapi2->flags |= BNXT_NAPI_FLAG_XDP; in bnxt_alloc_mem()
5533 bnapi2->tx_ring[0] = txr; in bnxt_alloc_mem()
5534 bnapi2->tx_int = bnxt_tx_int_xdp; in bnxt_alloc_mem()
5537 txr->bnapi = bnapi2; in bnxt_alloc_mem()
5538 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in bnxt_alloc_mem()
5539 txr->tx_cpr = &bnapi2->cp_ring; in bnxt_alloc_mem()
5574 bp->vnic_info[BNXT_VNIC_DEFAULT].flags |= BNXT_VNIC_RSS_FLAG | in bnxt_alloc_mem()
5577 if (BNXT_SUPPORTS_NTUPLE_VNIC(bp) && (bp->flags & BNXT_FLAG_RFS)) in bnxt_alloc_mem()
5578 bp->vnic_info[BNXT_VNIC_NTUPLE].flags |= in bnxt_alloc_mem()
5595 if (!bp->bnapi) in bnxt_disable_int()
5598 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_disable_int()
5599 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_disable_int()
5600 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_disable_int()
5601 struct bnxt_ring_struct *ring = &cpr->cp_ring_struct; in bnxt_disable_int()
5603 if (ring->fw_ring_id != INVALID_HW_RING_ID) in bnxt_disable_int()
5604 bnxt_db_nq(bp, &cpr->cp_db, cpr->cp_raw_cons); in bnxt_disable_int()
5610 struct bnxt_napi *bnapi = bp->bnapi[n]; in bnxt_cp_num_to_irq_num()
5613 cpr = &bnapi->cp_ring; in bnxt_cp_num_to_irq_num()
5614 return cpr->cp_ring_struct.map_idx; in bnxt_cp_num_to_irq_num()
5621 if (!bp->irq_tbl) in bnxt_disable_int_sync()
5624 atomic_inc(&bp->intr_sem); in bnxt_disable_int_sync()
5627 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_disable_int_sync()
5630 synchronize_irq(bp->irq_tbl[map_idx].vector); in bnxt_disable_int_sync()
5638 atomic_set(&bp->intr_sem, 0); in bnxt_enable_int()
5639 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_enable_int()
5640 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_enable_int()
5641 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_enable_int()
5643 bnxt_db_nq_arm(bp, &cpr->cp_db, cpr->cp_raw_cons); in bnxt_enable_int()
5661 req->enables = cpu_to_le32(FUNC_DRV_RGTR_REQ_ENABLES_OS_TYPE | in bnxt_hwrm_func_drv_rgtr()
5665 req->os_type = cpu_to_le16(FUNC_DRV_RGTR_REQ_OS_TYPE_LINUX); in bnxt_hwrm_func_drv_rgtr()
5667 if (bp->fw_cap & BNXT_FW_CAP_HOT_RESET) in bnxt_hwrm_func_drv_rgtr()
5669 if (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY) in bnxt_hwrm_func_drv_rgtr()
5672 if (bp->fw_cap & BNXT_FW_CAP_NPAR_1_2) in bnxt_hwrm_func_drv_rgtr()
5674 req->flags = cpu_to_le32(flags); in bnxt_hwrm_func_drv_rgtr()
5675 req->ver_maj_8b = DRV_VER_MAJ; in bnxt_hwrm_func_drv_rgtr()
5676 req->ver_min_8b = DRV_VER_MIN; in bnxt_hwrm_func_drv_rgtr()
5677 req->ver_upd_8b = DRV_VER_UPD; in bnxt_hwrm_func_drv_rgtr()
5678 req->ver_maj = cpu_to_le16(DRV_VER_MAJ); in bnxt_hwrm_func_drv_rgtr()
5679 req->ver_min = cpu_to_le16(DRV_VER_MIN); in bnxt_hwrm_func_drv_rgtr()
5680 req->ver_upd = cpu_to_le16(DRV_VER_UPD); in bnxt_hwrm_func_drv_rgtr()
5697 req->vf_req_fwd[i] = cpu_to_le32(data[i]); in bnxt_hwrm_func_drv_rgtr()
5699 req->enables |= in bnxt_hwrm_func_drv_rgtr()
5703 if (bp->fw_cap & BNXT_FW_CAP_OVS_64BIT_HANDLE) in bnxt_hwrm_func_drv_rgtr()
5704 req->flags |= cpu_to_le32( in bnxt_hwrm_func_drv_rgtr()
5712 !(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)) in bnxt_hwrm_func_drv_rgtr()
5715 !bp->ptp_cfg) in bnxt_hwrm_func_drv_rgtr()
5726 req->async_event_fwd[i] |= cpu_to_le32(events[i]); in bnxt_hwrm_func_drv_rgtr()
5729 req->enables = in bnxt_hwrm_func_drv_rgtr()
5735 set_bit(BNXT_STATE_DRV_REGISTERED, &bp->state); in bnxt_hwrm_func_drv_rgtr()
5736 if (resp->flags & in bnxt_hwrm_func_drv_rgtr()
5738 bp->fw_cap |= BNXT_FW_CAP_IF_CHANGE; in bnxt_hwrm_func_drv_rgtr()
5749 if (!test_and_clear_bit(BNXT_STATE_DRV_REGISTERED, &bp->state)) in bnxt_hwrm_func_drv_unrgtr()
5766 bp->vxlan_fw_dst_port_id == INVALID_HW_RING_ID) in bnxt_hwrm_tunnel_dst_port_free()
5769 bp->nge_fw_dst_port_id == INVALID_HW_RING_ID) in bnxt_hwrm_tunnel_dst_port_free()
5776 req->tunnel_type = tunnel_type; in bnxt_hwrm_tunnel_dst_port_free()
5780 req->tunnel_dst_port_id = cpu_to_le16(bp->vxlan_fw_dst_port_id); in bnxt_hwrm_tunnel_dst_port_free()
5781 bp->vxlan_port = 0; in bnxt_hwrm_tunnel_dst_port_free()
5782 bp->vxlan_fw_dst_port_id = INVALID_HW_RING_ID; in bnxt_hwrm_tunnel_dst_port_free()
5785 req->tunnel_dst_port_id = cpu_to_le16(bp->nge_fw_dst_port_id); in bnxt_hwrm_tunnel_dst_port_free()
5786 bp->nge_port = 0; in bnxt_hwrm_tunnel_dst_port_free()
5787 bp->nge_fw_dst_port_id = INVALID_HW_RING_ID; in bnxt_hwrm_tunnel_dst_port_free()
5790 req->tunnel_dst_port_id = cpu_to_le16(bp->vxlan_gpe_fw_dst_port_id); in bnxt_hwrm_tunnel_dst_port_free()
5791 bp->vxlan_gpe_port = 0; in bnxt_hwrm_tunnel_dst_port_free()
5792 bp->vxlan_gpe_fw_dst_port_id = INVALID_HW_RING_ID; in bnxt_hwrm_tunnel_dst_port_free()
5800 netdev_err(bp->dev, "hwrm_tunnel_dst_port_free failed. rc:%d\n", in bnxt_hwrm_tunnel_dst_port_free()
5802 if (bp->flags & BNXT_FLAG_TPA) in bnxt_hwrm_tunnel_dst_port_free()
5818 req->tunnel_type = tunnel_type; in bnxt_hwrm_tunnel_dst_port_alloc()
5819 req->tunnel_dst_port_val = port; in bnxt_hwrm_tunnel_dst_port_alloc()
5824 netdev_err(bp->dev, "hwrm_tunnel_dst_port_alloc failed. rc:%d\n", in bnxt_hwrm_tunnel_dst_port_alloc()
5831 bp->vxlan_port = port; in bnxt_hwrm_tunnel_dst_port_alloc()
5832 bp->vxlan_fw_dst_port_id = in bnxt_hwrm_tunnel_dst_port_alloc()
5833 le16_to_cpu(resp->tunnel_dst_port_id); in bnxt_hwrm_tunnel_dst_port_alloc()
5836 bp->nge_port = port; in bnxt_hwrm_tunnel_dst_port_alloc()
5837 bp->nge_fw_dst_port_id = le16_to_cpu(resp->tunnel_dst_port_id); in bnxt_hwrm_tunnel_dst_port_alloc()
5840 bp->vxlan_gpe_port = port; in bnxt_hwrm_tunnel_dst_port_alloc()
5841 bp->vxlan_gpe_fw_dst_port_id = in bnxt_hwrm_tunnel_dst_port_alloc()
5842 le16_to_cpu(resp->tunnel_dst_port_id); in bnxt_hwrm_tunnel_dst_port_alloc()
5847 if (bp->flags & BNXT_FLAG_TPA) in bnxt_hwrm_tunnel_dst_port_alloc()
5858 struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id]; in bnxt_hwrm_cfa_l2_set_rx_mask()
5865 req->vnic_id = cpu_to_le32(vnic->fw_vnic_id); in bnxt_hwrm_cfa_l2_set_rx_mask()
5866 if (vnic->rx_mask & CFA_L2_SET_RX_MASK_REQ_MASK_MCAST) { in bnxt_hwrm_cfa_l2_set_rx_mask()
5867 req->num_mc_entries = cpu_to_le32(vnic->mc_list_count); in bnxt_hwrm_cfa_l2_set_rx_mask()
5868 req->mc_tbl_addr = cpu_to_le64(vnic->mc_list_mapping); in bnxt_hwrm_cfa_l2_set_rx_mask()
5870 req->mask = cpu_to_le32(vnic->rx_mask); in bnxt_hwrm_cfa_l2_set_rx_mask()
5876 if (!atomic_dec_and_test(&fltr->refcnt)) in bnxt_del_l2_filter()
5878 spin_lock_bh(&bp->ntp_fltr_lock); in bnxt_del_l2_filter()
5879 if (!test_and_clear_bit(BNXT_FLTR_INSERTED, &fltr->base.state)) { in bnxt_del_l2_filter()
5880 spin_unlock_bh(&bp->ntp_fltr_lock); in bnxt_del_l2_filter()
5883 hlist_del_rcu(&fltr->base.hash); in bnxt_del_l2_filter()
5884 bnxt_del_one_usr_fltr(bp, &fltr->base); in bnxt_del_l2_filter()
5885 if (fltr->base.flags) { in bnxt_del_l2_filter()
5886 clear_bit(fltr->base.sw_id, bp->ntp_fltr_bmap); in bnxt_del_l2_filter()
5887 bp->ntp_fltr_count--; in bnxt_del_l2_filter()
5889 spin_unlock_bh(&bp->ntp_fltr_lock); in bnxt_del_l2_filter()
5897 struct hlist_head *head = &bp->l2_fltr_hash_tbl[idx]; in __bnxt_lookup_l2_filter()
5901 struct bnxt_l2_key *l2_key = &fltr->l2_key; in __bnxt_lookup_l2_filter()
5903 if (ether_addr_equal(l2_key->dst_mac_addr, key->dst_mac_addr) && in __bnxt_lookup_l2_filter()
5904 l2_key->vlan == key->vlan) in __bnxt_lookup_l2_filter()
5919 atomic_inc(&fltr->refcnt); in bnxt_lookup_l2_filter()
5925 (((fkeys)->basic.ip_proto == IPPROTO_TCP && \
5926 (bp)->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV4) || \
5927 ((fkeys)->basic.ip_proto == IPPROTO_UDP && \
5928 (bp)->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4))
5931 (((fkeys)->basic.ip_proto == IPPROTO_TCP && \
5932 (bp)->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV6) || \
5933 ((fkeys)->basic.ip_proto == IPPROTO_UDP && \
5934 (bp)->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6))
5938 if (fkeys->basic.n_proto == htons(ETH_P_IP)) { in bnxt_get_rss_flow_tuple_len()
5940 return sizeof(fkeys->addrs.v4addrs) + in bnxt_get_rss_flow_tuple_len()
5941 sizeof(fkeys->ports); in bnxt_get_rss_flow_tuple_len()
5943 if (bp->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_IPV4) in bnxt_get_rss_flow_tuple_len()
5944 return sizeof(fkeys->addrs.v4addrs); in bnxt_get_rss_flow_tuple_len()
5947 if (fkeys->basic.n_proto == htons(ETH_P_IPV6)) { in bnxt_get_rss_flow_tuple_len()
5949 return sizeof(fkeys->addrs.v6addrs) + in bnxt_get_rss_flow_tuple_len()
5950 sizeof(fkeys->ports); in bnxt_get_rss_flow_tuple_len()
5952 if (bp->rss_hash_cfg & VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6) in bnxt_get_rss_flow_tuple_len()
5953 return sizeof(fkeys->addrs.v6addrs); in bnxt_get_rss_flow_tuple_len()
5962 u64 prefix = bp->toeplitz_prefix, hash = 0; in bnxt_toeplitz()
5972 if (fkeys->basic.n_proto == htons(ETH_P_IP)) { in bnxt_toeplitz()
5973 tuple4.v4addrs = fkeys->addrs.v4addrs; in bnxt_toeplitz()
5974 tuple4.ports = fkeys->ports; in bnxt_toeplitz()
5977 tuple6.v6addrs = fkeys->addrs.v6addrs; in bnxt_toeplitz()
5978 tuple6.ports = fkeys->ports; in bnxt_toeplitz()
6004 idx = jhash2(&key->filter_key, BNXT_L2_KEY_SIZE, bp->hash_seed) & in bnxt_lookup_l2_filter_from_key()
6016 ether_addr_copy(fltr->l2_key.dst_mac_addr, key->dst_mac_addr); in bnxt_init_l2_filter()
6017 fltr->l2_key.vlan = key->vlan; in bnxt_init_l2_filter()
6018 fltr->base.type = BNXT_FLTR_TYPE_L2; in bnxt_init_l2_filter()
6019 if (fltr->base.flags) { in bnxt_init_l2_filter()
6022 bit_id = bitmap_find_free_region(bp->ntp_fltr_bmap, in bnxt_init_l2_filter()
6023 bp->max_fltr, 0); in bnxt_init_l2_filter()
6025 return -ENOMEM; in bnxt_init_l2_filter()
6026 fltr->base.sw_id = (u16)bit_id; in bnxt_init_l2_filter()
6027 bp->ntp_fltr_count++; in bnxt_init_l2_filter()
6029 head = &bp->l2_fltr_hash_tbl[idx]; in bnxt_init_l2_filter()
6030 hlist_add_head_rcu(&fltr->base.hash, head); in bnxt_init_l2_filter()
6031 bnxt_insert_usr_fltr(bp, &fltr->base); in bnxt_init_l2_filter()
6032 set_bit(BNXT_FLTR_INSERTED, &fltr->base.state); in bnxt_init_l2_filter()
6033 atomic_set(&fltr->refcnt, 1); in bnxt_init_l2_filter()
6045 idx = jhash2(&key->filter_key, BNXT_L2_KEY_SIZE, bp->hash_seed) & in bnxt_alloc_l2_filter()
6053 return ERR_PTR(-ENOMEM); in bnxt_alloc_l2_filter()
6054 spin_lock_bh(&bp->ntp_fltr_lock); in bnxt_alloc_l2_filter()
6056 spin_unlock_bh(&bp->ntp_fltr_lock); in bnxt_alloc_l2_filter()
6072 idx = jhash2(&key->filter_key, BNXT_L2_KEY_SIZE, bp->hash_seed) & in bnxt_alloc_new_l2_filter()
6074 spin_lock_bh(&bp->ntp_fltr_lock); in bnxt_alloc_new_l2_filter()
6077 fltr = ERR_PTR(-EEXIST); in bnxt_alloc_new_l2_filter()
6082 fltr = ERR_PTR(-ENOMEM); in bnxt_alloc_new_l2_filter()
6085 fltr->base.flags = flags; in bnxt_alloc_new_l2_filter()
6088 spin_unlock_bh(&bp->ntp_fltr_lock); in bnxt_alloc_new_l2_filter()
6094 spin_unlock_bh(&bp->ntp_fltr_lock); in bnxt_alloc_new_l2_filter()
6101 struct bnxt_vf_info *vf = &pf->vf[vf_idx]; in bnxt_vf_target_id()
6103 return vf->fw_fid; in bnxt_vf_target_id()
6115 if (fltr->base.flags & BNXT_ACT_FUNC_DST) { in bnxt_hwrm_l2_filter_free()
6116 struct bnxt_pf_info *pf = &bp->pf; in bnxt_hwrm_l2_filter_free()
6118 if (fltr->base.vf_idx >= pf->active_vfs) in bnxt_hwrm_l2_filter_free()
6119 return -EINVAL; in bnxt_hwrm_l2_filter_free()
6121 target_id = bnxt_vf_target_id(pf, fltr->base.vf_idx); in bnxt_hwrm_l2_filter_free()
6123 return -EINVAL; in bnxt_hwrm_l2_filter_free()
6130 req->target_id = cpu_to_le16(target_id); in bnxt_hwrm_l2_filter_free()
6131 req->l2_filter_id = fltr->base.filter_id; in bnxt_hwrm_l2_filter_free()
6142 if (fltr->base.flags & BNXT_ACT_FUNC_DST) { in bnxt_hwrm_l2_filter_alloc()
6143 struct bnxt_pf_info *pf = &bp->pf; in bnxt_hwrm_l2_filter_alloc()
6145 if (fltr->base.vf_idx >= pf->active_vfs) in bnxt_hwrm_l2_filter_alloc()
6146 return -EINVAL; in bnxt_hwrm_l2_filter_alloc()
6148 target_id = bnxt_vf_target_id(pf, fltr->base.vf_idx); in bnxt_hwrm_l2_filter_alloc()
6154 req->target_id = cpu_to_le16(target_id); in bnxt_hwrm_l2_filter_alloc()
6155 req->flags = cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH_RX); in bnxt_hwrm_l2_filter_alloc()
6158 req->flags |= in bnxt_hwrm_l2_filter_alloc()
6160 req->dst_id = cpu_to_le16(fltr->base.fw_vnic_id); in bnxt_hwrm_l2_filter_alloc()
6161 req->enables = in bnxt_hwrm_l2_filter_alloc()
6165 ether_addr_copy(req->l2_addr, fltr->l2_key.dst_mac_addr); in bnxt_hwrm_l2_filter_alloc()
6166 eth_broadcast_addr(req->l2_addr_mask); in bnxt_hwrm_l2_filter_alloc()
6168 if (fltr->l2_key.vlan) { in bnxt_hwrm_l2_filter_alloc()
6169 req->enables |= in bnxt_hwrm_l2_filter_alloc()
6173 req->num_vlans = 1; in bnxt_hwrm_l2_filter_alloc()
6174 req->l2_ivlan = cpu_to_le16(fltr->l2_key.vlan); in bnxt_hwrm_l2_filter_alloc()
6175 req->l2_ivlan_mask = cpu_to_le16(0xfff); in bnxt_hwrm_l2_filter_alloc()
6181 fltr->base.filter_id = resp->l2_filter_id; in bnxt_hwrm_l2_filter_alloc()
6182 set_bit(BNXT_FLTR_VALID, &fltr->base.state); in bnxt_hwrm_l2_filter_alloc()
6194 set_bit(BNXT_FLTR_FW_DELETED, &fltr->base.state); in bnxt_hwrm_cfa_ntuple_filter_free()
6199 req->ntuple_filter_id = fltr->base.filter_id; in bnxt_hwrm_cfa_ntuple_filter_free()
6234 u16 rxq = fltr->base.rxq; in bnxt_cfg_rfs_ring_tbl_idx()
6236 if (fltr->base.flags & BNXT_ACT_RSS_CTX) { in bnxt_cfg_rfs_ring_tbl_idx()
6241 ctx = xa_load(&bp->dev->ethtool->rss_ctx, in bnxt_cfg_rfs_ring_tbl_idx()
6242 fltr->base.fw_vnic_id); in bnxt_cfg_rfs_ring_tbl_idx()
6245 vnic = &rss_ctx->vnic; in bnxt_cfg_rfs_ring_tbl_idx()
6247 req->dst_id = cpu_to_le16(vnic->fw_vnic_id); in bnxt_cfg_rfs_ring_tbl_idx()
6255 vnic = &bp->vnic_info[BNXT_VNIC_NTUPLE]; in bnxt_cfg_rfs_ring_tbl_idx()
6256 req->dst_id = cpu_to_le16(vnic->fw_vnic_id); in bnxt_cfg_rfs_ring_tbl_idx()
6258 req->enables |= cpu_to_le32(enables); in bnxt_cfg_rfs_ring_tbl_idx()
6259 req->rfs_ring_tbl_idx = cpu_to_le16(rxq); in bnxt_cfg_rfs_ring_tbl_idx()
6264 req->flags |= cpu_to_le32(flags); in bnxt_cfg_rfs_ring_tbl_idx()
6265 req->dst_id = cpu_to_le16(rxq); in bnxt_cfg_rfs_ring_tbl_idx()
6274 struct bnxt_flow_masks *masks = &fltr->fmasks; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6275 struct flow_keys *keys = &fltr->fkeys; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6284 l2_fltr = fltr->l2_fltr; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6285 req->l2_filter_id = l2_fltr->base.filter_id; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6287 if (fltr->base.flags & BNXT_ACT_DROP) { in bnxt_hwrm_cfa_ntuple_filter_alloc()
6288 req->flags = in bnxt_hwrm_cfa_ntuple_filter_alloc()
6290 } else if (bp->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2) { in bnxt_hwrm_cfa_ntuple_filter_alloc()
6293 vnic = &bp->vnic_info[fltr->base.rxq + 1]; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6294 req->dst_id = cpu_to_le16(vnic->fw_vnic_id); in bnxt_hwrm_cfa_ntuple_filter_alloc()
6296 req->enables |= cpu_to_le32(BNXT_NTP_FLTR_FLAGS); in bnxt_hwrm_cfa_ntuple_filter_alloc()
6298 req->ethertype = htons(ETH_P_IP); in bnxt_hwrm_cfa_ntuple_filter_alloc()
6299 req->ip_addr_type = CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV4; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6300 req->ip_protocol = keys->basic.ip_proto; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6302 if (keys->basic.n_proto == htons(ETH_P_IPV6)) { in bnxt_hwrm_cfa_ntuple_filter_alloc()
6303 req->ethertype = htons(ETH_P_IPV6); in bnxt_hwrm_cfa_ntuple_filter_alloc()
6304 req->ip_addr_type = in bnxt_hwrm_cfa_ntuple_filter_alloc()
6306 *(struct in6_addr *)&req->src_ipaddr[0] = keys->addrs.v6addrs.src; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6307 *(struct in6_addr *)&req->src_ipaddr_mask[0] = masks->addrs.v6addrs.src; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6308 *(struct in6_addr *)&req->dst_ipaddr[0] = keys->addrs.v6addrs.dst; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6309 *(struct in6_addr *)&req->dst_ipaddr_mask[0] = masks->addrs.v6addrs.dst; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6311 req->src_ipaddr[0] = keys->addrs.v4addrs.src; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6312 req->src_ipaddr_mask[0] = masks->addrs.v4addrs.src; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6313 req->dst_ipaddr[0] = keys->addrs.v4addrs.dst; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6314 req->dst_ipaddr_mask[0] = masks->addrs.v4addrs.dst; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6316 if (keys->control.flags & FLOW_DIS_ENCAPSULATION) { in bnxt_hwrm_cfa_ntuple_filter_alloc()
6317 req->enables |= cpu_to_le32(BNXT_NTP_TUNNEL_FLTR_FLAG); in bnxt_hwrm_cfa_ntuple_filter_alloc()
6318 req->tunnel_type = in bnxt_hwrm_cfa_ntuple_filter_alloc()
6322 req->src_port = keys->ports.src; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6323 req->src_port_mask = masks->ports.src; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6324 req->dst_port = keys->ports.dst; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6325 req->dst_port_mask = masks->ports.dst; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6330 fltr->base.filter_id = resp->ntuple_filter_id; in bnxt_hwrm_cfa_ntuple_filter_alloc()
6348 fltr->base.fw_vnic_id = bp->vnic_info[vnic_id].fw_vnic_id; in bnxt_hwrm_set_vnic_filter()
6353 bp->vnic_info[vnic_id].l2_filters[idx] = fltr; in bnxt_hwrm_set_vnic_filter()
6363 struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; in bnxt_hwrm_clear_vnic_filter()
6365 for (j = 0; j < vnic->uc_filter_count; j++) { in bnxt_hwrm_clear_vnic_filter()
6366 struct bnxt_l2_filter *fltr = vnic->l2_filters[j]; in bnxt_hwrm_clear_vnic_filter()
6371 vnic->uc_filter_count = 0; in bnxt_hwrm_clear_vnic_filter()
6385 if (!(bp->fw_cap & BNXT_FW_CAP_VNIC_TUNNEL_TPA)) in bnxt_hwrm_vnic_update_tunl_tpa()
6388 if (bp->vxlan_port) in bnxt_hwrm_vnic_update_tunl_tpa()
6390 if (bp->vxlan_gpe_port) in bnxt_hwrm_vnic_update_tunl_tpa()
6392 if (bp->nge_port) in bnxt_hwrm_vnic_update_tunl_tpa()
6395 req->enables |= cpu_to_le32(VNIC_TPA_CFG_REQ_ENABLES_TNL_TPA_EN); in bnxt_hwrm_vnic_update_tunl_tpa()
6396 req->tnl_tpa_en_bitmap = cpu_to_le32(tunl_tpa_bmap); in bnxt_hwrm_vnic_update_tunl_tpa()
6406 if (vnic->fw_vnic_id == INVALID_HW_RING_ID) in bnxt_hwrm_vnic_set_tpa()
6414 u16 mss = bp->dev->mtu - 40; in bnxt_hwrm_vnic_set_tpa()
6425 req->flags = cpu_to_le32(flags); in bnxt_hwrm_vnic_set_tpa()
6427 req->enables = in bnxt_hwrm_vnic_set_tpa()
6437 nsegs = (MAX_SKB_FRAGS - 1) * n; in bnxt_hwrm_vnic_set_tpa()
6440 if (mss & (BNXT_RX_PAGE_SIZE - 1)) in bnxt_hwrm_vnic_set_tpa()
6442 nsegs = (MAX_SKB_FRAGS - n) / n; in bnxt_hwrm_vnic_set_tpa()
6445 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_hwrm_vnic_set_tpa()
6447 max_aggs = bp->max_tpa; in bnxt_hwrm_vnic_set_tpa()
6451 req->max_agg_segs = cpu_to_le16(segs); in bnxt_hwrm_vnic_set_tpa()
6452 req->max_aggs = cpu_to_le16(max_aggs); in bnxt_hwrm_vnic_set_tpa()
6454 req->min_agg_len = cpu_to_le32(512); in bnxt_hwrm_vnic_set_tpa()
6457 req->vnic_id = cpu_to_le16(vnic->fw_vnic_id); in bnxt_hwrm_vnic_set_tpa()
6466 grp_info = &bp->grp_info[ring->grp_idx]; in bnxt_cp_ring_from_grp()
6467 return grp_info->cp_fw_ring_id; in bnxt_cp_ring_from_grp()
6472 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_cp_ring_for_rx()
6473 return rxr->rx_cpr->cp_ring_struct.fw_ring_id; in bnxt_cp_ring_for_rx()
6475 return bnxt_cp_ring_from_grp(bp, &rxr->rx_ring_struct); in bnxt_cp_ring_for_rx()
6480 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_cp_ring_for_tx()
6481 return txr->tx_cpr->cp_ring_struct.fw_ring_id; in bnxt_cp_ring_for_tx()
6483 return bnxt_cp_ring_from_grp(bp, &txr->tx_ring_struct); in bnxt_cp_ring_for_tx()
6490 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_alloc_rss_indir_tbl()
6495 bp->rss_indir_tbl_entries = entries; in bnxt_alloc_rss_indir_tbl()
6496 bp->rss_indir_tbl = in bnxt_alloc_rss_indir_tbl()
6497 kmalloc_array(entries, sizeof(*bp->rss_indir_tbl), GFP_KERNEL); in bnxt_alloc_rss_indir_tbl()
6498 if (!bp->rss_indir_tbl) in bnxt_alloc_rss_indir_tbl()
6499 return -ENOMEM; in bnxt_alloc_rss_indir_tbl()
6510 if (!bp->rx_nr_rings) in bnxt_set_dflt_rss_indir_tbl()
6514 max_rings = bp->rx_nr_rings - 1; in bnxt_set_dflt_rss_indir_tbl()
6516 max_rings = bp->rx_nr_rings; in bnxt_set_dflt_rss_indir_tbl()
6518 max_entries = bnxt_get_rxfh_indir_size(bp->dev); in bnxt_set_dflt_rss_indir_tbl()
6522 rss_indir_tbl = &bp->rss_indir_tbl[0]; in bnxt_set_dflt_rss_indir_tbl()
6527 pad = bp->rss_indir_tbl_entries - max_entries; in bnxt_set_dflt_rss_indir_tbl()
6536 if (!bp->rss_indir_tbl) in bnxt_get_max_rss_ring()
6539 tbl_size = bnxt_get_rxfh_indir_size(bp->dev); in bnxt_get_max_rss_ring()
6541 max_ring = max(max_ring, bp->rss_indir_tbl[i]); in bnxt_get_max_rss_ring()
6547 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_get_nr_rss_ctxs()
6550 return bnxt_calc_nr_ring_pages(rx_rings - 1, in bnxt_get_nr_rss_ctxs()
6560 bool no_rss = !(vnic->flags & BNXT_VNIC_RSS_FLAG); in bnxt_fill_hw_rss_tbl()
6566 j = bp->rss_indir_tbl[i]; in bnxt_fill_hw_rss_tbl()
6567 vnic->rss_table[i] = cpu_to_le16(vnic->fw_grp_ids[j]); in bnxt_fill_hw_rss_tbl()
6574 __le16 *ring_tbl = vnic->rss_table; in bnxt_fill_hw_rss_tbl_p5()
6578 tbl_size = bnxt_get_rxfh_indir_size(bp->dev); in bnxt_fill_hw_rss_tbl_p5()
6583 if (vnic->flags & BNXT_VNIC_NTUPLE_FLAG) in bnxt_fill_hw_rss_tbl_p5()
6584 j = ethtool_rxfh_indir_default(i, bp->rx_nr_rings); in bnxt_fill_hw_rss_tbl_p5()
6585 else if (vnic->flags & BNXT_VNIC_RSSCTX_FLAG) in bnxt_fill_hw_rss_tbl_p5()
6586 j = ethtool_rxfh_context_indir(vnic->rss_ctx)[i]; in bnxt_fill_hw_rss_tbl_p5()
6588 j = bp->rss_indir_tbl[i]; in bnxt_fill_hw_rss_tbl_p5()
6589 rxr = &bp->rx_ring[j]; in bnxt_fill_hw_rss_tbl_p5()
6591 ring_id = rxr->rx_ring_struct.fw_ring_id; in bnxt_fill_hw_rss_tbl_p5()
6602 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in __bnxt_hwrm_vnic_set_rss()
6604 if (bp->flags & BNXT_FLAG_CHIP_P7) in __bnxt_hwrm_vnic_set_rss()
6605 req->flags |= VNIC_RSS_CFG_REQ_FLAGS_IPSEC_HASH_TYPE_CFG_SUPPORT; in __bnxt_hwrm_vnic_set_rss()
6610 if (bp->rss_hash_delta) { in __bnxt_hwrm_vnic_set_rss()
6611 req->hash_type = cpu_to_le32(bp->rss_hash_delta); in __bnxt_hwrm_vnic_set_rss()
6612 if (bp->rss_hash_cfg & bp->rss_hash_delta) in __bnxt_hwrm_vnic_set_rss()
6613 req->flags |= VNIC_RSS_CFG_REQ_FLAGS_HASH_TYPE_INCLUDE; in __bnxt_hwrm_vnic_set_rss()
6615 req->flags |= VNIC_RSS_CFG_REQ_FLAGS_HASH_TYPE_EXCLUDE; in __bnxt_hwrm_vnic_set_rss()
6617 req->hash_type = cpu_to_le32(bp->rss_hash_cfg); in __bnxt_hwrm_vnic_set_rss()
6619 req->hash_mode_flags = VNIC_RSS_CFG_REQ_HASH_MODE_FLAGS_DEFAULT; in __bnxt_hwrm_vnic_set_rss()
6620 req->ring_grp_tbl_addr = cpu_to_le64(vnic->rss_table_dma_addr); in __bnxt_hwrm_vnic_set_rss()
6621 req->hash_key_tbl_addr = cpu_to_le64(vnic->rss_hash_key_dma_addr); in __bnxt_hwrm_vnic_set_rss()
6630 if ((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) || in bnxt_hwrm_vnic_set_rss()
6631 vnic->fw_rss_cos_lb_ctx[0] == INVALID_HW_RING_ID) in bnxt_hwrm_vnic_set_rss()
6640 req->rss_ctx_idx = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[0]); in bnxt_hwrm_vnic_set_rss()
6656 req->vnic_id = cpu_to_le16(vnic->fw_vnic_id); in bnxt_hwrm_vnic_set_rss_p5()
6661 ring_tbl_map = vnic->rss_table_dma_addr; in bnxt_hwrm_vnic_set_rss_p5()
6662 nr_ctxs = bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings); in bnxt_hwrm_vnic_set_rss_p5()
6666 req->ring_grp_tbl_addr = cpu_to_le64(ring_tbl_map); in bnxt_hwrm_vnic_set_rss_p5()
6667 req->ring_table_pair_index = i; in bnxt_hwrm_vnic_set_rss_p5()
6668 req->rss_ctx_idx = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[i]); in bnxt_hwrm_vnic_set_rss_p5()
6681 struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT]; in bnxt_hwrm_update_rss_hash_cfg()
6688 req->vnic_id = cpu_to_le16(vnic->fw_vnic_id); in bnxt_hwrm_update_rss_hash_cfg()
6690 req->rss_ctx_idx = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[0]); in bnxt_hwrm_update_rss_hash_cfg()
6693 bp->rss_hash_cfg = le32_to_cpu(resp->hash_type) ?: bp->rss_hash_cfg; in bnxt_hwrm_update_rss_hash_cfg()
6694 bp->rss_hash_delta = 0; in bnxt_hwrm_update_rss_hash_cfg()
6701 u16 hds_thresh = (u16)bp->dev->cfg_pending->hds_thresh; in bnxt_hwrm_vnic_set_hds()
6709 req->flags = cpu_to_le32(VNIC_PLCMODES_CFG_REQ_FLAGS_JUMBO_PLACEMENT); in bnxt_hwrm_vnic_set_hds()
6710 req->enables = cpu_to_le32(VNIC_PLCMODES_CFG_REQ_ENABLES_JUMBO_THRESH_VALID); in bnxt_hwrm_vnic_set_hds()
6711 req->jumbo_thresh = cpu_to_le16(bp->rx_buf_use_size); in bnxt_hwrm_vnic_set_hds()
6713 if (!BNXT_RX_PAGE_MODE(bp) && (bp->flags & BNXT_FLAG_AGG_RINGS)) { in bnxt_hwrm_vnic_set_hds()
6714 req->flags |= cpu_to_le32(VNIC_PLCMODES_CFG_REQ_FLAGS_HDS_IPV4 | in bnxt_hwrm_vnic_set_hds()
6716 req->enables |= in bnxt_hwrm_vnic_set_hds()
6718 req->hds_threshold = cpu_to_le16(hds_thresh); in bnxt_hwrm_vnic_set_hds()
6720 req->vnic_id = cpu_to_le32(vnic->fw_vnic_id); in bnxt_hwrm_vnic_set_hds()
6733 req->rss_cos_lb_ctx_id = in bnxt_hwrm_vnic_ctx_free_one()
6734 cpu_to_le16(vnic->fw_rss_cos_lb_ctx[ctx_idx]); in bnxt_hwrm_vnic_ctx_free_one()
6737 vnic->fw_rss_cos_lb_ctx[ctx_idx] = INVALID_HW_RING_ID; in bnxt_hwrm_vnic_ctx_free_one()
6744 for (i = 0; i < bp->nr_vnics; i++) { in bnxt_hwrm_vnic_ctx_free()
6745 struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; in bnxt_hwrm_vnic_ctx_free()
6748 if (vnic->fw_rss_cos_lb_ctx[j] != INVALID_HW_RING_ID) in bnxt_hwrm_vnic_ctx_free()
6752 bp->rsscos_nr_ctxs = 0; in bnxt_hwrm_vnic_ctx_free()
6769 vnic->fw_rss_cos_lb_ctx[ctx_idx] = in bnxt_hwrm_vnic_ctx_alloc()
6770 le16_to_cpu(resp->rss_cos_lb_ctx_id); in bnxt_hwrm_vnic_ctx_alloc()
6778 if (bp->flags & BNXT_FLAG_ROCE_MIRROR_CAP) in bnxt_get_roce_vnic_mode()
6785 struct bnxt_vnic_info *vnic0 = &bp->vnic_info[BNXT_VNIC_DEFAULT]; in bnxt_hwrm_vnic_cfg()
6795 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_hwrm_vnic_cfg()
6796 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[0]; in bnxt_hwrm_vnic_cfg()
6798 req->default_rx_ring_id = in bnxt_hwrm_vnic_cfg()
6799 cpu_to_le16(rxr->rx_ring_struct.fw_ring_id); in bnxt_hwrm_vnic_cfg()
6800 req->default_cmpl_ring_id = in bnxt_hwrm_vnic_cfg()
6802 req->enables = in bnxt_hwrm_vnic_cfg()
6807 req->enables = cpu_to_le32(VNIC_CFG_REQ_ENABLES_DFLT_RING_GRP); in bnxt_hwrm_vnic_cfg()
6809 if (vnic->fw_rss_cos_lb_ctx[0] != INVALID_HW_RING_ID) { in bnxt_hwrm_vnic_cfg()
6810 req->rss_rule = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[0]); in bnxt_hwrm_vnic_cfg()
6811 req->enables |= cpu_to_le32(VNIC_CFG_REQ_ENABLES_RSS_RULE | in bnxt_hwrm_vnic_cfg()
6813 } else if (vnic->flags & BNXT_VNIC_RFS_NEW_RSS_FLAG) { in bnxt_hwrm_vnic_cfg()
6814 req->rss_rule = cpu_to_le16(vnic0->fw_rss_cos_lb_ctx[0]); in bnxt_hwrm_vnic_cfg()
6815 req->enables |= cpu_to_le32(VNIC_CFG_REQ_ENABLES_RSS_RULE | in bnxt_hwrm_vnic_cfg()
6817 req->flags |= cpu_to_le32(VNIC_CFG_REQ_FLAGS_RSS_DFLT_CR_MODE); in bnxt_hwrm_vnic_cfg()
6819 req->rss_rule = cpu_to_le16(0xffff); in bnxt_hwrm_vnic_cfg()
6823 (vnic->fw_rss_cos_lb_ctx[0] != INVALID_HW_RING_ID)) { in bnxt_hwrm_vnic_cfg()
6824 req->cos_rule = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[1]); in bnxt_hwrm_vnic_cfg()
6825 req->enables |= cpu_to_le32(VNIC_CFG_REQ_ENABLES_COS_RULE); in bnxt_hwrm_vnic_cfg()
6827 req->cos_rule = cpu_to_le16(0xffff); in bnxt_hwrm_vnic_cfg()
6830 if (vnic->flags & BNXT_VNIC_RSS_FLAG) in bnxt_hwrm_vnic_cfg()
6832 else if (vnic->flags & BNXT_VNIC_RFS_FLAG) in bnxt_hwrm_vnic_cfg()
6833 ring = vnic->vnic_id - 1; in bnxt_hwrm_vnic_cfg()
6834 else if ((vnic->vnic_id == 1) && BNXT_CHIP_TYPE_NITRO_A0(bp)) in bnxt_hwrm_vnic_cfg()
6835 ring = bp->rx_nr_rings - 1; in bnxt_hwrm_vnic_cfg()
6837 grp_idx = bp->rx_ring[ring].bnapi->index; in bnxt_hwrm_vnic_cfg()
6838 req->dflt_ring_grp = cpu_to_le16(bp->grp_info[grp_idx].fw_grp_id); in bnxt_hwrm_vnic_cfg()
6839 req->lb_rule = cpu_to_le16(0xffff); in bnxt_hwrm_vnic_cfg()
6841 vnic->mru = bp->dev->mtu + VLAN_ETH_HLEN; in bnxt_hwrm_vnic_cfg()
6842 req->mru = cpu_to_le16(vnic->mru); in bnxt_hwrm_vnic_cfg()
6844 req->vnic_id = cpu_to_le16(vnic->fw_vnic_id); in bnxt_hwrm_vnic_cfg()
6847 def_vlan = bp->vf.vlan; in bnxt_hwrm_vnic_cfg()
6849 if ((bp->flags & BNXT_FLAG_STRIP_VLAN) || def_vlan) in bnxt_hwrm_vnic_cfg()
6850 req->flags |= cpu_to_le32(VNIC_CFG_REQ_FLAGS_VLAN_STRIP_MODE); in bnxt_hwrm_vnic_cfg()
6851 if (vnic->vnic_id == BNXT_VNIC_DEFAULT && bnxt_ulp_registered(bp->edev)) in bnxt_hwrm_vnic_cfg()
6852 req->flags |= cpu_to_le32(bnxt_get_roce_vnic_mode(bp)); in bnxt_hwrm_vnic_cfg()
6860 if (vnic->fw_vnic_id != INVALID_HW_RING_ID) { in bnxt_hwrm_vnic_free_one()
6866 req->vnic_id = cpu_to_le32(vnic->fw_vnic_id); in bnxt_hwrm_vnic_free_one()
6869 vnic->fw_vnic_id = INVALID_HW_RING_ID; in bnxt_hwrm_vnic_free_one()
6877 for (i = 0; i < bp->nr_vnics; i++) in bnxt_hwrm_vnic_free()
6878 bnxt_hwrm_vnic_free_one(bp, &bp->vnic_info[i]); in bnxt_hwrm_vnic_free()
6894 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_hwrm_vnic_alloc()
6899 grp_idx = bp->rx_ring[i].bnapi->index; in bnxt_hwrm_vnic_alloc()
6900 if (bp->grp_info[grp_idx].fw_grp_id == INVALID_HW_RING_ID) { in bnxt_hwrm_vnic_alloc()
6901 netdev_err(bp->dev, "Not enough ring groups avail:%x req:%x\n", in bnxt_hwrm_vnic_alloc()
6905 vnic->fw_grp_ids[j] = bp->grp_info[grp_idx].fw_grp_id; in bnxt_hwrm_vnic_alloc()
6910 vnic->fw_rss_cos_lb_ctx[i] = INVALID_HW_RING_ID; in bnxt_hwrm_vnic_alloc()
6911 if (vnic->vnic_id == BNXT_VNIC_DEFAULT) in bnxt_hwrm_vnic_alloc()
6912 req->flags = cpu_to_le32(VNIC_ALLOC_REQ_FLAGS_DEFAULT); in bnxt_hwrm_vnic_alloc()
6917 vnic->fw_vnic_id = le32_to_cpu(resp->vnic_id); in bnxt_hwrm_vnic_alloc()
6928 bp->hw_ring_stats_size = sizeof(struct ctx_hw_stats); in bnxt_hwrm_vnic_qcaps()
6929 bp->flags &= ~BNXT_FLAG_ROCE_MIRROR_CAP; in bnxt_hwrm_vnic_qcaps()
6930 bp->rss_cap &= ~BNXT_RSS_CAP_NEW_RSS_CAP; in bnxt_hwrm_vnic_qcaps()
6931 if (bp->hwrm_spec_code < 0x10600) in bnxt_hwrm_vnic_qcaps()
6941 u32 flags = le32_to_cpu(resp->flags); in bnxt_hwrm_vnic_qcaps()
6943 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS) && in bnxt_hwrm_vnic_qcaps()
6945 bp->rss_cap |= BNXT_RSS_CAP_NEW_RSS_CAP; in bnxt_hwrm_vnic_qcaps()
6948 bp->flags |= BNXT_FLAG_ROCE_MIRROR_CAP; in bnxt_hwrm_vnic_qcaps()
6955 !(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED))) in bnxt_hwrm_vnic_qcaps()
6956 bp->fw_cap |= BNXT_FW_CAP_VLAN_RX_STRIP; in bnxt_hwrm_vnic_qcaps()
6958 bp->rss_cap |= BNXT_RSS_CAP_RSS_HASH_TYPE_DELTA; in bnxt_hwrm_vnic_qcaps()
6960 bp->rss_cap |= BNXT_RSS_CAP_RSS_TCAM; in bnxt_hwrm_vnic_qcaps()
6961 bp->max_tpa_v2 = le16_to_cpu(resp->max_aggs_supported); in bnxt_hwrm_vnic_qcaps()
6962 if (bp->max_tpa_v2) { in bnxt_hwrm_vnic_qcaps()
6964 bp->hw_ring_stats_size = BNXT_RING_STATS_SIZE_P5; in bnxt_hwrm_vnic_qcaps()
6966 bp->hw_ring_stats_size = BNXT_RING_STATS_SIZE_P7; in bnxt_hwrm_vnic_qcaps()
6969 bp->fw_cap |= BNXT_FW_CAP_VNIC_TUNNEL_TPA; in bnxt_hwrm_vnic_qcaps()
6971 bp->rss_cap |= BNXT_RSS_CAP_AH_V4_RSS_CAP; in bnxt_hwrm_vnic_qcaps()
6973 bp->rss_cap |= BNXT_RSS_CAP_AH_V6_RSS_CAP; in bnxt_hwrm_vnic_qcaps()
6975 bp->rss_cap |= BNXT_RSS_CAP_ESP_V4_RSS_CAP; in bnxt_hwrm_vnic_qcaps()
6977 bp->rss_cap |= BNXT_RSS_CAP_ESP_V6_RSS_CAP; in bnxt_hwrm_vnic_qcaps()
6979 bp->rss_cap |= BNXT_RSS_CAP_IPV6_FLOW_LABEL_RSS_CAP; in bnxt_hwrm_vnic_qcaps()
6981 bp->fw_cap |= BNXT_FW_CAP_VNIC_RE_FLUSH; in bnxt_hwrm_vnic_qcaps()
6994 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_hwrm_ring_grp_alloc()
7002 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_hwrm_ring_grp_alloc()
7003 unsigned int grp_idx = bp->rx_ring[i].bnapi->index; in bnxt_hwrm_ring_grp_alloc()
7005 req->cr = cpu_to_le16(bp->grp_info[grp_idx].cp_fw_ring_id); in bnxt_hwrm_ring_grp_alloc()
7006 req->rr = cpu_to_le16(bp->grp_info[grp_idx].rx_fw_ring_id); in bnxt_hwrm_ring_grp_alloc()
7007 req->ar = cpu_to_le16(bp->grp_info[grp_idx].agg_fw_ring_id); in bnxt_hwrm_ring_grp_alloc()
7008 req->sc = cpu_to_le16(bp->grp_info[grp_idx].fw_stats_ctx); in bnxt_hwrm_ring_grp_alloc()
7015 bp->grp_info[grp_idx].fw_grp_id = in bnxt_hwrm_ring_grp_alloc()
7016 le32_to_cpu(resp->ring_group_id); in bnxt_hwrm_ring_grp_alloc()
7027 if (!bp->grp_info || (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in bnxt_hwrm_ring_grp_free()
7034 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_hwrm_ring_grp_free()
7035 if (bp->grp_info[i].fw_grp_id == INVALID_HW_RING_ID) in bnxt_hwrm_ring_grp_free()
7037 req->ring_group_id = in bnxt_hwrm_ring_grp_free()
7038 cpu_to_le32(bp->grp_info[i].fw_grp_id); in bnxt_hwrm_ring_grp_free()
7041 bp->grp_info[i].fw_grp_id = INVALID_HW_RING_ID; in bnxt_hwrm_ring_grp_free()
7050 struct bnxt_ring_grp_info *grp_info = &bp->grp_info[ring->grp_idx]; in bnxt_set_rx_ring_params_p5()
7055 req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX_AGG; in bnxt_set_rx_ring_params_p5()
7056 req->rx_ring_id = cpu_to_le16(grp_info->rx_fw_ring_id); in bnxt_set_rx_ring_params_p5()
7057 req->rx_buf_size = cpu_to_le16(BNXT_RX_PAGE_SIZE); in bnxt_set_rx_ring_params_p5()
7060 req->rx_buf_size = cpu_to_le16(bp->rx_buf_use_size); in bnxt_set_rx_ring_params_p5()
7062 req->flags = in bnxt_set_rx_ring_params_p5()
7065 req->stat_ctx_id = cpu_to_le32(grp_info->fw_stats_ctx); in bnxt_set_rx_ring_params_p5()
7066 req->nq_ring_id = cpu_to_le16(grp_info->cp_fw_ring_id); in bnxt_set_rx_ring_params_p5()
7067 req->enables |= cpu_to_le32(enables); in bnxt_set_rx_ring_params_p5()
7076 struct bnxt_ring_mem_info *rmem = &ring->ring_mem; in hwrm_ring_alloc_send_msg()
7085 req->enables = 0; in hwrm_ring_alloc_send_msg()
7086 if (rmem->nr_pages > 1) { in hwrm_ring_alloc_send_msg()
7087 req->page_tbl_addr = cpu_to_le64(rmem->pg_tbl_map); in hwrm_ring_alloc_send_msg()
7089 req->page_size = BNXT_PAGE_SHIFT; in hwrm_ring_alloc_send_msg()
7090 req->page_tbl_depth = 1; in hwrm_ring_alloc_send_msg()
7092 req->page_tbl_addr = cpu_to_le64(rmem->dma_arr[0]); in hwrm_ring_alloc_send_msg()
7094 req->fbo = 0; in hwrm_ring_alloc_send_msg()
7096 req->logical_id = cpu_to_le16(map_index); in hwrm_ring_alloc_send_msg()
7105 req->ring_type = RING_ALLOC_REQ_RING_TYPE_TX; in hwrm_ring_alloc_send_msg()
7107 grp_info = &bp->grp_info[ring->grp_idx]; in hwrm_ring_alloc_send_msg()
7108 req->cmpl_ring_id = cpu_to_le16(bnxt_cp_ring_for_tx(bp, txr)); in hwrm_ring_alloc_send_msg()
7109 req->length = cpu_to_le32(bp->tx_ring_mask + 1); in hwrm_ring_alloc_send_msg()
7110 req->stat_ctx_id = cpu_to_le32(grp_info->fw_stats_ctx); in hwrm_ring_alloc_send_msg()
7111 req->queue_id = cpu_to_le16(ring->queue_id); in hwrm_ring_alloc_send_msg()
7112 if (bp->flags & BNXT_FLAG_TX_COAL_CMPL) in hwrm_ring_alloc_send_msg()
7113 req->cmpl_coal_cnt = in hwrm_ring_alloc_send_msg()
7115 if ((bp->fw_cap & BNXT_FW_CAP_TX_TS_CMP) && bp->ptp_cfg) in hwrm_ring_alloc_send_msg()
7117 req->flags = cpu_to_le16(flags); in hwrm_ring_alloc_send_msg()
7122 req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX; in hwrm_ring_alloc_send_msg()
7123 req->length = (ring_type == HWRM_RING_ALLOC_RX) ? in hwrm_ring_alloc_send_msg()
7124 cpu_to_le32(bp->rx_ring_mask + 1) : in hwrm_ring_alloc_send_msg()
7125 cpu_to_le32(bp->rx_agg_ring_mask + 1); in hwrm_ring_alloc_send_msg()
7126 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in hwrm_ring_alloc_send_msg()
7130 req->ring_type = RING_ALLOC_REQ_RING_TYPE_L2_CMPL; in hwrm_ring_alloc_send_msg()
7131 req->length = cpu_to_le32(bp->cp_ring_mask + 1); in hwrm_ring_alloc_send_msg()
7132 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in hwrm_ring_alloc_send_msg()
7134 grp_info = &bp->grp_info[map_index]; in hwrm_ring_alloc_send_msg()
7135 req->nq_ring_id = cpu_to_le16(grp_info->cp_fw_ring_id); in hwrm_ring_alloc_send_msg()
7136 req->cq_handle = cpu_to_le64(ring->handle); in hwrm_ring_alloc_send_msg()
7137 req->enables |= cpu_to_le32( in hwrm_ring_alloc_send_msg()
7140 req->int_mode = RING_ALLOC_REQ_INT_MODE_MSIX; in hwrm_ring_alloc_send_msg()
7144 req->ring_type = RING_ALLOC_REQ_RING_TYPE_NQ; in hwrm_ring_alloc_send_msg()
7145 req->length = cpu_to_le32(bp->cp_ring_mask + 1); in hwrm_ring_alloc_send_msg()
7146 req->int_mode = RING_ALLOC_REQ_INT_MODE_MSIX; in hwrm_ring_alloc_send_msg()
7149 netdev_err(bp->dev, "hwrm alloc invalid ring type %d\n", in hwrm_ring_alloc_send_msg()
7151 return -EINVAL; in hwrm_ring_alloc_send_msg()
7156 err = le16_to_cpu(resp->error_code); in hwrm_ring_alloc_send_msg()
7157 ring_id = le16_to_cpu(resp->ring_id); in hwrm_ring_alloc_send_msg()
7162 netdev_err(bp->dev, "hwrm_ring_alloc type %d failed. rc:%x err:%x\n", in hwrm_ring_alloc_send_msg()
7164 return -EIO; in hwrm_ring_alloc_send_msg()
7166 ring->fw_ring_id = ring_id; in hwrm_ring_alloc_send_msg()
7181 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_set_async_event_cr()
7182 req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_ASYNC_EVENT_CR); in bnxt_hwrm_set_async_event_cr()
7183 req->async_event_cr = cpu_to_le16(idx); in bnxt_hwrm_set_async_event_cr()
7192 req->enables = in bnxt_hwrm_set_async_event_cr()
7194 req->async_event_cr = cpu_to_le16(idx); in bnxt_hwrm_set_async_event_cr()
7204 db->db_ring_mask = bp->tx_ring_mask; in bnxt_set_db_mask()
7207 db->db_ring_mask = bp->rx_ring_mask; in bnxt_set_db_mask()
7210 db->db_ring_mask = bp->rx_agg_ring_mask; in bnxt_set_db_mask()
7214 db->db_ring_mask = bp->cp_ring_mask; in bnxt_set_db_mask()
7217 if (bp->flags & BNXT_FLAG_CHIP_P7) { in bnxt_set_db_mask()
7218 db->db_epoch_mask = db->db_ring_mask + 1; in bnxt_set_db_mask()
7219 db->db_epoch_shift = DBR_EPOCH_SFT - ilog2(db->db_epoch_mask); in bnxt_set_db_mask()
7226 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_set_db()
7229 db->db_key64 = DBR_PATH_L2 | DBR_TYPE_SQ; in bnxt_set_db()
7233 db->db_key64 = DBR_PATH_L2 | DBR_TYPE_SRQ; in bnxt_set_db()
7236 db->db_key64 = DBR_PATH_L2; in bnxt_set_db()
7239 db->db_key64 = DBR_PATH_L2; in bnxt_set_db()
7242 db->db_key64 |= (u64)xid << DBR_XID_SFT; in bnxt_set_db()
7244 if (bp->flags & BNXT_FLAG_CHIP_P7) in bnxt_set_db()
7245 db->db_key64 |= DBR_VALID; in bnxt_set_db()
7247 db->doorbell = bp->bar1 + bp->db_offset; in bnxt_set_db()
7249 db->doorbell = bp->bar1 + map_idx * 0x80; in bnxt_set_db()
7252 db->db_key32 = DB_KEY_TX; in bnxt_set_db()
7256 db->db_key32 = DB_KEY_RX; in bnxt_set_db()
7259 db->db_key32 = DB_KEY_CP; in bnxt_set_db()
7269 struct bnxt_ring_struct *ring = &rxr->rx_ring_struct; in bnxt_hwrm_rx_ring_alloc()
7270 struct bnxt_napi *bnapi = rxr->bnapi; in bnxt_hwrm_rx_ring_alloc()
7272 u32 map_idx = bnapi->index; in bnxt_hwrm_rx_ring_alloc()
7279 bnxt_set_db(bp, &rxr->rx_db, type, map_idx, ring->fw_ring_id); in bnxt_hwrm_rx_ring_alloc()
7280 bp->grp_info[map_idx].rx_fw_ring_id = ring->fw_ring_id; in bnxt_hwrm_rx_ring_alloc()
7288 struct bnxt_ring_struct *ring = &rxr->rx_agg_ring_struct; in bnxt_hwrm_rx_agg_ring_alloc()
7290 u32 grp_idx = ring->grp_idx; in bnxt_hwrm_rx_agg_ring_alloc()
7294 map_idx = grp_idx + bp->rx_nr_rings; in bnxt_hwrm_rx_agg_ring_alloc()
7299 bnxt_set_db(bp, &rxr->rx_agg_db, type, map_idx, in bnxt_hwrm_rx_agg_ring_alloc()
7300 ring->fw_ring_id); in bnxt_hwrm_rx_agg_ring_alloc()
7301 bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod); in bnxt_hwrm_rx_agg_ring_alloc()
7302 bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod); in bnxt_hwrm_rx_agg_ring_alloc()
7303 bp->grp_info[grp_idx].agg_fw_ring_id = ring->fw_ring_id; in bnxt_hwrm_rx_agg_ring_alloc()
7312 struct bnxt_napi *bnapi = cpr->bnapi; in bnxt_hwrm_cp_ring_alloc_p5()
7314 u32 map_idx = bnapi->index; in bnxt_hwrm_cp_ring_alloc_p5()
7317 ring = &cpr->cp_ring_struct; in bnxt_hwrm_cp_ring_alloc_p5()
7318 ring->handle = BNXT_SET_NQ_HDL(cpr); in bnxt_hwrm_cp_ring_alloc_p5()
7322 bnxt_set_db(bp, &cpr->cp_db, type, map_idx, ring->fw_ring_id); in bnxt_hwrm_cp_ring_alloc_p5()
7323 bnxt_db_cq(bp, &cpr->cp_db, cpr->cp_raw_cons); in bnxt_hwrm_cp_ring_alloc_p5()
7330 struct bnxt_ring_struct *ring = &txr->tx_ring_struct; in bnxt_hwrm_tx_ring_alloc()
7337 bnxt_set_db(bp, &txr->tx_db, type, tx_idx, ring->fw_ring_id); in bnxt_hwrm_tx_ring_alloc()
7343 bool agg_rings = !!(bp->flags & BNXT_FLAG_AGG_RINGS); in bnxt_hwrm_ring_alloc()
7347 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_hwrm_ring_alloc()
7351 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_hwrm_ring_alloc()
7352 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_hwrm_ring_alloc()
7353 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_hwrm_ring_alloc()
7354 struct bnxt_ring_struct *ring = &cpr->cp_ring_struct; in bnxt_hwrm_ring_alloc()
7355 u32 map_idx = ring->map_idx; in bnxt_hwrm_ring_alloc()
7358 vector = bp->irq_tbl[map_idx].vector; in bnxt_hwrm_ring_alloc()
7365 bnxt_set_db(bp, &cpr->cp_db, type, map_idx, ring->fw_ring_id); in bnxt_hwrm_ring_alloc()
7366 bnxt_db_nq(bp, &cpr->cp_db, cpr->cp_raw_cons); in bnxt_hwrm_ring_alloc()
7368 bp->grp_info[i].cp_fw_ring_id = ring->fw_ring_id; in bnxt_hwrm_ring_alloc()
7371 rc = bnxt_hwrm_set_async_event_cr(bp, ring->fw_ring_id); in bnxt_hwrm_ring_alloc()
7373 netdev_warn(bp->dev, "Failed to set async event completion ring.\n"); in bnxt_hwrm_ring_alloc()
7377 for (i = 0; i < bp->tx_nr_rings; i++) { in bnxt_hwrm_ring_alloc()
7378 struct bnxt_tx_ring_info *txr = &bp->tx_ring[i]; in bnxt_hwrm_ring_alloc()
7380 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_hwrm_ring_alloc()
7381 rc = bnxt_hwrm_cp_ring_alloc_p5(bp, txr->tx_cpr); in bnxt_hwrm_ring_alloc()
7390 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_hwrm_ring_alloc()
7391 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_hwrm_ring_alloc()
7398 bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod); in bnxt_hwrm_ring_alloc()
7399 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_hwrm_ring_alloc()
7400 rc = bnxt_hwrm_cp_ring_alloc_p5(bp, rxr->rx_cpr); in bnxt_hwrm_ring_alloc()
7407 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_hwrm_ring_alloc()
7408 rc = bnxt_hwrm_rx_agg_ring_alloc(bp, &bp->rx_ring[i]); in bnxt_hwrm_ring_alloc()
7424 if (!bp->bnapi || test_bit(BNXT_STATE_NAPI_DISABLED, &bp->state)) in bnxt_cancel_dim()
7429 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_cancel_dim()
7430 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_cancel_dim()
7431 struct bnxt_napi *bnapi = rxr->bnapi; in bnxt_cancel_dim()
7433 cancel_work_sync(&bnapi->cp_ring.dim.work); in bnxt_cancel_dim()
7453 req->cmpl_ring = cpu_to_le16(cmpl_ring_id); in hwrm_ring_free_send_msg()
7454 req->ring_type = ring_type; in hwrm_ring_free_send_msg()
7455 req->ring_id = cpu_to_le16(ring->fw_ring_id); in hwrm_ring_free_send_msg()
7459 error_code = le16_to_cpu(resp->error_code); in hwrm_ring_free_send_msg()
7463 netdev_err(bp->dev, "hwrm_ring_free type %d failed. rc:%x err:%x\n", in hwrm_ring_free_send_msg()
7465 return -EIO; in hwrm_ring_free_send_msg()
7474 struct bnxt_ring_struct *ring = &txr->tx_ring_struct; in bnxt_hwrm_tx_ring_free()
7477 if (ring->fw_ring_id == INVALID_HW_RING_ID) in bnxt_hwrm_tx_ring_free()
7484 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_hwrm_tx_ring_free()
7491 struct bnxt_ring_struct *ring = &rxr->rx_ring_struct; in bnxt_hwrm_rx_ring_free()
7492 u32 grp_idx = rxr->bnapi->index; in bnxt_hwrm_rx_ring_free()
7495 if (ring->fw_ring_id == INVALID_HW_RING_ID) in bnxt_hwrm_rx_ring_free()
7503 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_hwrm_rx_ring_free()
7504 bp->grp_info[grp_idx].rx_fw_ring_id = INVALID_HW_RING_ID; in bnxt_hwrm_rx_ring_free()
7511 struct bnxt_ring_struct *ring = &rxr->rx_agg_ring_struct; in bnxt_hwrm_rx_agg_ring_free()
7512 u32 grp_idx = rxr->bnapi->index; in bnxt_hwrm_rx_agg_ring_free()
7515 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_hwrm_rx_agg_ring_free()
7520 if (ring->fw_ring_id == INVALID_HW_RING_ID) in bnxt_hwrm_rx_agg_ring_free()
7527 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_hwrm_rx_agg_ring_free()
7528 bp->grp_info[grp_idx].agg_fw_ring_id = INVALID_HW_RING_ID; in bnxt_hwrm_rx_agg_ring_free()
7536 ring = &cpr->cp_ring_struct; in bnxt_hwrm_cp_ring_free()
7537 if (ring->fw_ring_id == INVALID_HW_RING_ID) in bnxt_hwrm_cp_ring_free()
7542 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_hwrm_cp_ring_free()
7547 struct bnxt_ring_struct *ring = &cpr->cp_ring_struct; in bnxt_clear_one_cp_ring()
7548 int i, size = ring->ring_mem.page_size; in bnxt_clear_one_cp_ring()
7550 cpr->cp_raw_cons = 0; in bnxt_clear_one_cp_ring()
7551 cpr->toggle = 0; in bnxt_clear_one_cp_ring()
7553 for (i = 0; i < bp->cp_nr_pages; i++) in bnxt_clear_one_cp_ring()
7554 if (cpr->cp_desc_ring[i]) in bnxt_clear_one_cp_ring()
7555 memset(cpr->cp_desc_ring[i], 0, size); in bnxt_clear_one_cp_ring()
7563 if (!bp->bnapi) in bnxt_hwrm_ring_free()
7566 for (i = 0; i < bp->tx_nr_rings; i++) in bnxt_hwrm_ring_free()
7567 bnxt_hwrm_tx_ring_free(bp, &bp->tx_ring[i], close_path); in bnxt_hwrm_ring_free()
7570 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_hwrm_ring_free()
7571 bnxt_hwrm_rx_ring_free(bp, &bp->rx_ring[i], close_path); in bnxt_hwrm_ring_free()
7572 bnxt_hwrm_rx_agg_ring_free(bp, &bp->rx_ring[i], close_path); in bnxt_hwrm_ring_free()
7581 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_hwrm_ring_free()
7585 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_hwrm_ring_free()
7586 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_hwrm_ring_free()
7587 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_hwrm_ring_free()
7591 for (j = 0; j < cpr->cp_ring_count && cpr->cp_ring_arr; j++) in bnxt_hwrm_ring_free()
7592 bnxt_hwrm_cp_ring_free(bp, &cpr->cp_ring_arr[j]); in bnxt_hwrm_ring_free()
7594 ring = &cpr->cp_ring_struct; in bnxt_hwrm_ring_free()
7595 if (ring->fw_ring_id != INVALID_HW_RING_ID) { in bnxt_hwrm_ring_free()
7598 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_hwrm_ring_free()
7599 bp->grp_info[i].cp_fw_ring_id = INVALID_HW_RING_ID; in bnxt_hwrm_ring_free()
7611 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in bnxt_hwrm_get_rings()
7616 if (bp->hwrm_spec_code < 0x10601) in bnxt_hwrm_get_rings()
7623 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_get_rings()
7631 hw_resc->resv_tx_rings = le16_to_cpu(resp->alloc_tx_rings); in bnxt_hwrm_get_rings()
7635 hw_resc->resv_rx_rings = le16_to_cpu(resp->alloc_rx_rings); in bnxt_hwrm_get_rings()
7636 hw_resc->resv_hw_ring_grps = in bnxt_hwrm_get_rings()
7637 le32_to_cpu(resp->alloc_hw_ring_grps); in bnxt_hwrm_get_rings()
7638 hw_resc->resv_vnics = le16_to_cpu(resp->alloc_vnics); in bnxt_hwrm_get_rings()
7639 hw_resc->resv_rsscos_ctxs = le16_to_cpu(resp->alloc_rsscos_ctx); in bnxt_hwrm_get_rings()
7640 cp = le16_to_cpu(resp->alloc_cmpl_rings); in bnxt_hwrm_get_rings()
7641 stats = le16_to_cpu(resp->alloc_stat_ctx); in bnxt_hwrm_get_rings()
7642 hw_resc->resv_irqs = cp; in bnxt_hwrm_get_rings()
7643 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_hwrm_get_rings()
7644 int rx = hw_resc->resv_rx_rings; in bnxt_hwrm_get_rings()
7645 int tx = hw_resc->resv_tx_rings; in bnxt_hwrm_get_rings()
7647 if (bp->flags & BNXT_FLAG_AGG_RINGS) in bnxt_hwrm_get_rings()
7653 if (bp->flags & BNXT_FLAG_AGG_RINGS) in bnxt_hwrm_get_rings()
7655 hw_resc->resv_rx_rings = rx; in bnxt_hwrm_get_rings()
7656 hw_resc->resv_tx_rings = tx; in bnxt_hwrm_get_rings()
7658 hw_resc->resv_irqs = le16_to_cpu(resp->alloc_msix); in bnxt_hwrm_get_rings()
7659 hw_resc->resv_hw_ring_grps = rx; in bnxt_hwrm_get_rings()
7661 hw_resc->resv_cp_rings = cp; in bnxt_hwrm_get_rings()
7662 hw_resc->resv_stat_ctxs = stats; in bnxt_hwrm_get_rings()
7675 if (bp->hwrm_spec_code < 0x10601) in __bnxt_hwrm_get_tx_rings()
7682 req->fid = cpu_to_le16(fid); in __bnxt_hwrm_get_tx_rings()
7686 *tx_rings = le16_to_cpu(resp->alloc_tx_rings); in __bnxt_hwrm_get_tx_rings()
7703 req->fid = cpu_to_le16(0xffff); in __bnxt_hwrm_reserve_pf_rings()
7704 enables |= hwr->tx ? FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS : 0; in __bnxt_hwrm_reserve_pf_rings()
7705 req->num_tx_rings = cpu_to_le16(hwr->tx); in __bnxt_hwrm_reserve_pf_rings()
7707 enables |= hwr->rx ? FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS : 0; in __bnxt_hwrm_reserve_pf_rings()
7708 enables |= hwr->stat ? FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0; in __bnxt_hwrm_reserve_pf_rings()
7709 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in __bnxt_hwrm_reserve_pf_rings()
7710 enables |= hwr->cp ? FUNC_CFG_REQ_ENABLES_NUM_MSIX : 0; in __bnxt_hwrm_reserve_pf_rings()
7711 enables |= hwr->cp_p5 ? in __bnxt_hwrm_reserve_pf_rings()
7714 enables |= hwr->cp ? in __bnxt_hwrm_reserve_pf_rings()
7716 enables |= hwr->grp ? in __bnxt_hwrm_reserve_pf_rings()
7719 enables |= hwr->vnic ? FUNC_CFG_REQ_ENABLES_NUM_VNICS : 0; in __bnxt_hwrm_reserve_pf_rings()
7720 enables |= hwr->rss_ctx ? FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : in __bnxt_hwrm_reserve_pf_rings()
7722 req->num_rx_rings = cpu_to_le16(hwr->rx); in __bnxt_hwrm_reserve_pf_rings()
7723 req->num_rsscos_ctxs = cpu_to_le16(hwr->rss_ctx); in __bnxt_hwrm_reserve_pf_rings()
7724 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in __bnxt_hwrm_reserve_pf_rings()
7725 req->num_cmpl_rings = cpu_to_le16(hwr->cp_p5); in __bnxt_hwrm_reserve_pf_rings()
7726 req->num_msix = cpu_to_le16(hwr->cp); in __bnxt_hwrm_reserve_pf_rings()
7728 req->num_cmpl_rings = cpu_to_le16(hwr->cp); in __bnxt_hwrm_reserve_pf_rings()
7729 req->num_hw_ring_grps = cpu_to_le16(hwr->grp); in __bnxt_hwrm_reserve_pf_rings()
7731 req->num_stat_ctxs = cpu_to_le16(hwr->stat); in __bnxt_hwrm_reserve_pf_rings()
7732 req->num_vnics = cpu_to_le16(hwr->vnic); in __bnxt_hwrm_reserve_pf_rings()
7734 req->enables = cpu_to_le32(enables); in __bnxt_hwrm_reserve_pf_rings()
7747 enables |= hwr->tx ? FUNC_VF_CFG_REQ_ENABLES_NUM_TX_RINGS : 0; in __bnxt_hwrm_reserve_vf_rings()
7748 enables |= hwr->rx ? FUNC_VF_CFG_REQ_ENABLES_NUM_RX_RINGS | in __bnxt_hwrm_reserve_vf_rings()
7750 enables |= hwr->stat ? FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0; in __bnxt_hwrm_reserve_vf_rings()
7751 enables |= hwr->rss_ctx ? FUNC_VF_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0; in __bnxt_hwrm_reserve_vf_rings()
7752 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in __bnxt_hwrm_reserve_vf_rings()
7753 enables |= hwr->cp_p5 ? in __bnxt_hwrm_reserve_vf_rings()
7756 enables |= hwr->cp ? FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0; in __bnxt_hwrm_reserve_vf_rings()
7757 enables |= hwr->grp ? in __bnxt_hwrm_reserve_vf_rings()
7760 enables |= hwr->vnic ? FUNC_VF_CFG_REQ_ENABLES_NUM_VNICS : 0; in __bnxt_hwrm_reserve_vf_rings()
7763 req->num_l2_ctxs = cpu_to_le16(BNXT_VF_MAX_L2_CTX); in __bnxt_hwrm_reserve_vf_rings()
7764 req->num_tx_rings = cpu_to_le16(hwr->tx); in __bnxt_hwrm_reserve_vf_rings()
7765 req->num_rx_rings = cpu_to_le16(hwr->rx); in __bnxt_hwrm_reserve_vf_rings()
7766 req->num_rsscos_ctxs = cpu_to_le16(hwr->rss_ctx); in __bnxt_hwrm_reserve_vf_rings()
7767 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in __bnxt_hwrm_reserve_vf_rings()
7768 req->num_cmpl_rings = cpu_to_le16(hwr->cp_p5); in __bnxt_hwrm_reserve_vf_rings()
7770 req->num_cmpl_rings = cpu_to_le16(hwr->cp); in __bnxt_hwrm_reserve_vf_rings()
7771 req->num_hw_ring_grps = cpu_to_le16(hwr->grp); in __bnxt_hwrm_reserve_vf_rings()
7773 req->num_stat_ctxs = cpu_to_le16(hwr->stat); in __bnxt_hwrm_reserve_vf_rings()
7774 req->num_vnics = cpu_to_le16(hwr->vnic); in __bnxt_hwrm_reserve_vf_rings()
7776 req->enables = cpu_to_le32(enables); in __bnxt_hwrm_reserve_vf_rings()
7788 return -ENOMEM; in bnxt_hwrm_reserve_pf_rings()
7790 if (!req->enables) { in bnxt_hwrm_reserve_pf_rings()
7799 if (bp->hwrm_spec_code < 0x10601) in bnxt_hwrm_reserve_pf_rings()
7800 bp->hw_resc.resv_tx_rings = hwr->tx; in bnxt_hwrm_reserve_pf_rings()
7812 bp->hw_resc.resv_tx_rings = hwr->tx; in bnxt_hwrm_reserve_vf_rings()
7818 return -ENOMEM; in bnxt_hwrm_reserve_vf_rings()
7837 return bp->cp_nr_rings + bnxt_get_ulp_msix_num(bp); in bnxt_nq_rings_in_use()
7844 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in bnxt_cp_rings_in_use()
7847 cp = bp->tx_nr_rings + bp->rx_nr_rings; in bnxt_cp_rings_in_use()
7853 return bp->cp_nr_rings + bnxt_get_ulp_stat_ctxs(bp); in bnxt_get_func_stat_ctxs()
7858 if (!hwr->grp) in bnxt_get_total_rss_ctxs()
7860 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_get_total_rss_ctxs()
7861 int rss_ctx = bnxt_get_nr_rss_ctxs(bp, hwr->grp); in bnxt_get_total_rss_ctxs()
7864 rss_ctx *= hwr->vnic; in bnxt_get_total_rss_ctxs()
7869 if (!(bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP) && bnxt_rfs_supported(bp)) in bnxt_get_total_rss_ctxs()
7870 return hwr->grp + 1; in bnxt_get_total_rss_ctxs()
7879 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in bnxt_check_rss_tbl_no_rmgr()
7882 if (hw_resc->resv_rx_rings != bp->rx_nr_rings) { in bnxt_check_rss_tbl_no_rmgr()
7883 hw_resc->resv_rx_rings = bp->rx_nr_rings; in bnxt_check_rss_tbl_no_rmgr()
7884 if (!netif_is_rxfh_configured(bp->dev)) in bnxt_check_rss_tbl_no_rmgr()
7891 if (bp->flags & BNXT_FLAG_RFS) { in bnxt_get_total_vnics()
7893 return 2 + bp->num_rss_ctx; in bnxt_get_total_vnics()
7894 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in bnxt_get_total_vnics()
7902 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in bnxt_need_reserve_rings()
7905 int rx = bp->rx_nr_rings, stat; in bnxt_need_reserve_rings()
7906 int vnic, grp = rx; in bnxt_need_reserve_rings() local
7916 if (hw_resc->resv_tx_rings != bp->tx_nr_rings && in bnxt_need_reserve_rings()
7917 bp->hwrm_spec_code >= 0x10601) in bnxt_need_reserve_rings()
7925 if (bp->flags & BNXT_FLAG_AGG_RINGS) in bnxt_need_reserve_rings()
7928 if (hw_resc->resv_rx_rings != rx || hw_resc->resv_cp_rings != cp || in bnxt_need_reserve_rings()
7929 hw_resc->resv_vnics != vnic || hw_resc->resv_stat_ctxs != stat || in bnxt_need_reserve_rings()
7930 (hw_resc->resv_hw_ring_grps != grp && in bnxt_need_reserve_rings()
7931 !(bp->flags & BNXT_FLAG_CHIP_P5_PLUS))) in bnxt_need_reserve_rings()
7933 if ((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) && BNXT_PF(bp) && in bnxt_need_reserve_rings()
7934 hw_resc->resv_irqs != nq) in bnxt_need_reserve_rings()
7941 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in bnxt_copy_reserved_rings()
7943 hwr->tx = hw_resc->resv_tx_rings; in bnxt_copy_reserved_rings()
7945 hwr->rx = hw_resc->resv_rx_rings; in bnxt_copy_reserved_rings()
7946 hwr->cp = hw_resc->resv_irqs; in bnxt_copy_reserved_rings()
7947 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_copy_reserved_rings()
7948 hwr->cp_p5 = hw_resc->resv_cp_rings; in bnxt_copy_reserved_rings()
7949 hwr->grp = hw_resc->resv_hw_ring_grps; in bnxt_copy_reserved_rings()
7950 hwr->vnic = hw_resc->resv_vnics; in bnxt_copy_reserved_rings()
7951 hwr->stat = hw_resc->resv_stat_ctxs; in bnxt_copy_reserved_rings()
7952 hwr->rss_ctx = hw_resc->resv_rsscos_ctxs; in bnxt_copy_reserved_rings()
7958 return hwr->tx && hwr->rx && hwr->cp && hwr->grp && hwr->vnic && in bnxt_rings_ok()
7959 hwr->stat && (hwr->cp_p5 || !(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)); in bnxt_rings_ok()
7968 int cp = bp->cp_nr_rings; in __bnxt_reserve_rings()
7976 if (BNXT_NEW_RM(bp) && !bnxt_ulp_registered(bp->edev)) { in __bnxt_reserve_rings()
7977 ulp_msix = bnxt_get_avail_msix(bp, bp->ulp_num_msix_want); in __bnxt_reserve_rings()
7981 if (ulp_msix > bp->ulp_num_msix_want) in __bnxt_reserve_rings()
7982 ulp_msix = bp->ulp_num_msix_want; in __bnxt_reserve_rings()
7988 hwr.tx = bp->tx_nr_rings; in __bnxt_reserve_rings()
7989 hwr.rx = bp->rx_nr_rings; in __bnxt_reserve_rings()
7990 if (bp->flags & BNXT_FLAG_SHARED_RINGS) in __bnxt_reserve_rings()
7992 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in __bnxt_reserve_rings()
7997 if (bp->flags & BNXT_FLAG_AGG_RINGS) in __bnxt_reserve_rings()
7999 hwr.grp = bp->rx_nr_rings; in __bnxt_reserve_rings()
8002 old_rx_rings = bp->hw_resc.resv_rx_rings; in __bnxt_reserve_rings()
8011 if (bp->flags & BNXT_FLAG_AGG_RINGS) { in __bnxt_reserve_rings()
8015 if (netif_running(bp->dev)) in __bnxt_reserve_rings()
8016 return -ENOMEM; in __bnxt_reserve_rings()
8018 bp->flags &= ~BNXT_FLAG_AGG_RINGS; in __bnxt_reserve_rings()
8019 bp->flags |= BNXT_FLAG_NO_AGG_RINGS; in __bnxt_reserve_rings()
8020 bp->dev->hw_features &= ~NETIF_F_LRO; in __bnxt_reserve_rings()
8021 bp->dev->features &= ~NETIF_F_LRO; in __bnxt_reserve_rings()
8025 rx_rings = min_t(int, rx_rings, hwr.grp); in __bnxt_reserve_rings()
8026 hwr.cp = min_t(int, hwr.cp, bp->cp_nr_rings); in __bnxt_reserve_rings()
8027 if (bnxt_ulp_registered(bp->edev) && in __bnxt_reserve_rings()
8029 hwr.stat -= bnxt_get_ulp_stat_ctxs(bp); in __bnxt_reserve_rings()
8032 if (bp->flags & BNXT_FLAG_AGG_RINGS) in __bnxt_reserve_rings()
8036 if (hwr.tx != bp->tx_nr_rings) { in __bnxt_reserve_rings()
8037 netdev_warn(bp->dev, in __bnxt_reserve_rings()
8039 hwr.tx, bp->tx_nr_rings); in __bnxt_reserve_rings()
8041 bp->tx_nr_rings = hwr.tx; in __bnxt_reserve_rings()
8046 if (rx_rings != bp->rx_nr_rings) { in __bnxt_reserve_rings()
8047 netdev_warn(bp->dev, "Able to reserve only %d out of %d requested RX rings\n", in __bnxt_reserve_rings()
8048 rx_rings, bp->rx_nr_rings); in __bnxt_reserve_rings()
8049 if (netif_is_rxfh_configured(bp->dev) && in __bnxt_reserve_rings()
8050 (bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings) != in __bnxt_reserve_rings()
8053 netdev_warn(bp->dev, "RSS table entries reverting to default\n"); in __bnxt_reserve_rings()
8054 bp->dev->priv_flags &= ~IFF_RXFH_CONFIGURED; in __bnxt_reserve_rings()
8057 bp->rx_nr_rings = rx_rings; in __bnxt_reserve_rings()
8058 bp->cp_nr_rings = hwr.cp; in __bnxt_reserve_rings()
8061 return -ENOMEM; in __bnxt_reserve_rings()
8063 if (old_rx_rings != bp->hw_resc.resv_rx_rings && in __bnxt_reserve_rings()
8064 !netif_is_rxfh_configured(bp->dev)) in __bnxt_reserve_rings()
8067 if (!bnxt_ulp_registered(bp->edev) && BNXT_NEW_RM(bp)) { in __bnxt_reserve_rings()
8071 hw_resc = &bp->hw_resc; in __bnxt_reserve_rings()
8072 resv_msix = hw_resc->resv_irqs - bp->cp_nr_rings; in __bnxt_reserve_rings()
8075 resv_ctx = hw_resc->resv_stat_ctxs - bp->cp_nr_rings; in __bnxt_reserve_rings()
8098 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in bnxt_hwrm_check_vf_rings()
8101 req->flags = cpu_to_le32(flags); in bnxt_hwrm_check_vf_rings()
8117 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_hwrm_check_pf_rings()
8124 req->flags = cpu_to_le32(flags); in bnxt_hwrm_check_pf_rings()
8130 if (bp->hwrm_spec_code < 0x10801) in bnxt_hwrm_check_rings()
8141 struct bnxt_coal_cap *coal_cap = &bp->coal_cap; in bnxt_hwrm_coal_params_qcaps()
8146 coal_cap->cmpl_params = BNXT_LEGACY_COAL_CMPL_PARAMS; in bnxt_hwrm_coal_params_qcaps()
8147 coal_cap->num_cmpl_dma_aggr_max = 63; in bnxt_hwrm_coal_params_qcaps()
8148 coal_cap->num_cmpl_dma_aggr_during_int_max = 63; in bnxt_hwrm_coal_params_qcaps()
8149 coal_cap->cmpl_aggr_dma_tmr_max = 65535; in bnxt_hwrm_coal_params_qcaps()
8150 coal_cap->cmpl_aggr_dma_tmr_during_int_max = 65535; in bnxt_hwrm_coal_params_qcaps()
8151 coal_cap->int_lat_tmr_min_max = 65535; in bnxt_hwrm_coal_params_qcaps()
8152 coal_cap->int_lat_tmr_max_max = 65535; in bnxt_hwrm_coal_params_qcaps()
8153 coal_cap->num_cmpl_aggr_int_max = 65535; in bnxt_hwrm_coal_params_qcaps()
8154 coal_cap->timer_units = 80; in bnxt_hwrm_coal_params_qcaps()
8156 if (bp->hwrm_spec_code < 0x10902) in bnxt_hwrm_coal_params_qcaps()
8165 coal_cap->cmpl_params = le32_to_cpu(resp->cmpl_params); in bnxt_hwrm_coal_params_qcaps()
8166 coal_cap->nq_params = le32_to_cpu(resp->nq_params); in bnxt_hwrm_coal_params_qcaps()
8167 coal_cap->num_cmpl_dma_aggr_max = in bnxt_hwrm_coal_params_qcaps()
8168 le16_to_cpu(resp->num_cmpl_dma_aggr_max); in bnxt_hwrm_coal_params_qcaps()
8169 coal_cap->num_cmpl_dma_aggr_during_int_max = in bnxt_hwrm_coal_params_qcaps()
8170 le16_to_cpu(resp->num_cmpl_dma_aggr_during_int_max); in bnxt_hwrm_coal_params_qcaps()
8171 coal_cap->cmpl_aggr_dma_tmr_max = in bnxt_hwrm_coal_params_qcaps()
8172 le16_to_cpu(resp->cmpl_aggr_dma_tmr_max); in bnxt_hwrm_coal_params_qcaps()
8173 coal_cap->cmpl_aggr_dma_tmr_during_int_max = in bnxt_hwrm_coal_params_qcaps()
8174 le16_to_cpu(resp->cmpl_aggr_dma_tmr_during_int_max); in bnxt_hwrm_coal_params_qcaps()
8175 coal_cap->int_lat_tmr_min_max = in bnxt_hwrm_coal_params_qcaps()
8176 le16_to_cpu(resp->int_lat_tmr_min_max); in bnxt_hwrm_coal_params_qcaps()
8177 coal_cap->int_lat_tmr_max_max = in bnxt_hwrm_coal_params_qcaps()
8178 le16_to_cpu(resp->int_lat_tmr_max_max); in bnxt_hwrm_coal_params_qcaps()
8179 coal_cap->num_cmpl_aggr_int_max = in bnxt_hwrm_coal_params_qcaps()
8180 le16_to_cpu(resp->num_cmpl_aggr_int_max); in bnxt_hwrm_coal_params_qcaps()
8181 coal_cap->timer_units = le16_to_cpu(resp->timer_units); in bnxt_hwrm_coal_params_qcaps()
8188 struct bnxt_coal_cap *coal_cap = &bp->coal_cap; in bnxt_usec_to_coal_tmr()
8190 return usec * 1000 / coal_cap->timer_units; in bnxt_usec_to_coal_tmr()
8197 struct bnxt_coal_cap *coal_cap = &bp->coal_cap; in bnxt_hwrm_set_coal_params()
8198 u16 val, tmr, max, flags = hw_coal->flags; in bnxt_hwrm_set_coal_params()
8199 u32 cmpl_params = coal_cap->cmpl_params; in bnxt_hwrm_set_coal_params()
8201 max = hw_coal->bufs_per_record * 128; in bnxt_hwrm_set_coal_params()
8202 if (hw_coal->budget) in bnxt_hwrm_set_coal_params()
8203 max = hw_coal->bufs_per_record * hw_coal->budget; in bnxt_hwrm_set_coal_params()
8204 max = min_t(u16, max, coal_cap->num_cmpl_aggr_int_max); in bnxt_hwrm_set_coal_params()
8206 val = clamp_t(u16, hw_coal->coal_bufs, 1, max); in bnxt_hwrm_set_coal_params()
8207 req->num_cmpl_aggr_int = cpu_to_le16(val); in bnxt_hwrm_set_coal_params()
8209 val = min_t(u16, val, coal_cap->num_cmpl_dma_aggr_max); in bnxt_hwrm_set_coal_params()
8210 req->num_cmpl_dma_aggr = cpu_to_le16(val); in bnxt_hwrm_set_coal_params()
8212 val = clamp_t(u16, hw_coal->coal_bufs_irq, 1, in bnxt_hwrm_set_coal_params()
8213 coal_cap->num_cmpl_dma_aggr_during_int_max); in bnxt_hwrm_set_coal_params()
8214 req->num_cmpl_dma_aggr_during_int = cpu_to_le16(val); in bnxt_hwrm_set_coal_params()
8216 tmr = bnxt_usec_to_coal_tmr(bp, hw_coal->coal_ticks); in bnxt_hwrm_set_coal_params()
8217 tmr = clamp_t(u16, tmr, 1, coal_cap->int_lat_tmr_max_max); in bnxt_hwrm_set_coal_params()
8218 req->int_lat_tmr_max = cpu_to_le16(tmr); in bnxt_hwrm_set_coal_params()
8223 val = clamp_t(u16, val, 1, coal_cap->int_lat_tmr_min_max); in bnxt_hwrm_set_coal_params()
8224 req->int_lat_tmr_min = cpu_to_le16(val); in bnxt_hwrm_set_coal_params()
8225 req->enables |= cpu_to_le16(BNXT_COAL_CMPL_MIN_TMR_ENABLE); in bnxt_hwrm_set_coal_params()
8229 val = clamp_t(u16, tmr / 4, 1, coal_cap->cmpl_aggr_dma_tmr_max); in bnxt_hwrm_set_coal_params()
8230 req->cmpl_aggr_dma_tmr = cpu_to_le16(val); in bnxt_hwrm_set_coal_params()
8234 tmr = bnxt_usec_to_coal_tmr(bp, hw_coal->coal_ticks_irq); in bnxt_hwrm_set_coal_params()
8236 coal_cap->cmpl_aggr_dma_tmr_during_int_max); in bnxt_hwrm_set_coal_params()
8237 req->cmpl_aggr_dma_tmr_during_int = cpu_to_le16(val); in bnxt_hwrm_set_coal_params()
8238 req->enables |= in bnxt_hwrm_set_coal_params()
8243 hw_coal->idle_thresh && hw_coal->coal_ticks < hw_coal->idle_thresh) in bnxt_hwrm_set_coal_params()
8245 req->flags = cpu_to_le16(flags); in bnxt_hwrm_set_coal_params()
8246 req->enables |= cpu_to_le16(BNXT_COAL_CMPL_ENABLES); in bnxt_hwrm_set_coal_params()
8253 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in __bnxt_hwrm_set_coal_nq()
8254 struct bnxt_coal_cap *coal_cap = &bp->coal_cap; in __bnxt_hwrm_set_coal_nq()
8255 u32 nq_params = coal_cap->nq_params; in __bnxt_hwrm_set_coal_nq()
8266 req->ring_id = cpu_to_le16(cpr->cp_ring_struct.fw_ring_id); in __bnxt_hwrm_set_coal_nq()
8267 req->flags = in __bnxt_hwrm_set_coal_nq()
8270 tmr = bnxt_usec_to_coal_tmr(bp, hw_coal->coal_ticks) / 2; in __bnxt_hwrm_set_coal_nq()
8271 tmr = clamp_t(u16, tmr, 1, coal_cap->int_lat_tmr_min_max); in __bnxt_hwrm_set_coal_nq()
8272 req->int_lat_tmr_min = cpu_to_le16(tmr); in __bnxt_hwrm_set_coal_nq()
8273 req->enables |= cpu_to_le16(BNXT_COAL_CMPL_MIN_TMR_ENABLE); in __bnxt_hwrm_set_coal_nq()
8280 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_hwrm_set_ring_coal()
8287 memcpy(&coal, &bp->rx_coal, sizeof(struct bnxt_coal)); in bnxt_hwrm_set_ring_coal()
8289 coal.coal_ticks = cpr->rx_ring_coal.coal_ticks; in bnxt_hwrm_set_ring_coal()
8290 coal.coal_bufs = cpr->rx_ring_coal.coal_bufs; in bnxt_hwrm_set_ring_coal()
8292 if (!bnapi->rx_ring) in bnxt_hwrm_set_ring_coal()
8293 return -ENODEV; in bnxt_hwrm_set_ring_coal()
8301 req_rx->ring_id = cpu_to_le16(bnxt_cp_ring_for_rx(bp, bnapi->rx_ring)); in bnxt_hwrm_set_ring_coal()
8310 u16 ring_id = bnxt_cp_ring_for_rx(bp, bnapi->rx_ring); in bnxt_hwrm_set_rx_coal()
8312 req->ring_id = cpu_to_le16(ring_id); in bnxt_hwrm_set_rx_coal()
8327 req->ring_id = cpu_to_le16(ring_id); in bnxt_hwrm_set_tx_coal()
8331 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in bnxt_hwrm_set_tx_coal()
8352 bnxt_hwrm_set_coal_params(bp, &bp->rx_coal, req_rx); in bnxt_hwrm_set_coal()
8353 bnxt_hwrm_set_coal_params(bp, &bp->tx_coal, req_tx); in bnxt_hwrm_set_coal()
8357 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_hwrm_set_coal()
8358 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_hwrm_set_coal()
8361 if (!bnapi->rx_ring) in bnxt_hwrm_set_coal()
8368 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in bnxt_hwrm_set_coal()
8371 if (bnapi->rx_ring && bnapi->tx_ring[0]) { in bnxt_hwrm_set_coal()
8376 if (bnapi->rx_ring) in bnxt_hwrm_set_coal()
8377 hw_coal = &bp->rx_coal; in bnxt_hwrm_set_coal()
8379 hw_coal = &bp->tx_coal; in bnxt_hwrm_set_coal()
8393 if (!bp->bnapi) in bnxt_hwrm_stat_ctx_free()
8409 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_hwrm_stat_ctx_free()
8410 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_hwrm_stat_ctx_free()
8411 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_hwrm_stat_ctx_free()
8413 if (cpr->hw_stats_ctx_id != INVALID_STATS_CTX_ID) { in bnxt_hwrm_stat_ctx_free()
8414 req->stat_ctx_id = cpu_to_le32(cpr->hw_stats_ctx_id); in bnxt_hwrm_stat_ctx_free()
8416 req0->stat_ctx_id = req->stat_ctx_id; in bnxt_hwrm_stat_ctx_free()
8421 cpr->hw_stats_ctx_id = INVALID_STATS_CTX_ID; in bnxt_hwrm_stat_ctx_free()
8442 req->stats_dma_length = cpu_to_le16(bp->hw_ring_stats_size); in bnxt_hwrm_stat_ctx_alloc()
8443 req->update_period_ms = cpu_to_le32(bp->stats_coal_ticks / 1000); in bnxt_hwrm_stat_ctx_alloc()
8446 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_hwrm_stat_ctx_alloc()
8447 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_hwrm_stat_ctx_alloc()
8448 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_hwrm_stat_ctx_alloc()
8450 req->stats_dma_addr = cpu_to_le64(cpr->stats.hw_stats_map); in bnxt_hwrm_stat_ctx_alloc()
8456 cpr->hw_stats_ctx_id = le32_to_cpu(resp->stat_ctx_id); in bnxt_hwrm_stat_ctx_alloc()
8458 bp->grp_info[i].fw_stats_ctx = cpr->hw_stats_ctx_id; in bnxt_hwrm_stat_ctx_alloc()
8475 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_func_qcfg()
8481 flags = le16_to_cpu(resp->flags); in bnxt_hwrm_func_qcfg()
8484 struct bnxt_vf_info *vf = &bp->vf; in bnxt_hwrm_func_qcfg()
8486 vf->vlan = le16_to_cpu(resp->vlan) & VLAN_VID_MASK; in bnxt_hwrm_func_qcfg()
8488 vf->flags |= BNXT_VF_TRUST; in bnxt_hwrm_func_qcfg()
8490 vf->flags &= ~BNXT_VF_TRUST; in bnxt_hwrm_func_qcfg()
8492 bp->pf.registered_vfs = le16_to_cpu(resp->registered_vfs); in bnxt_hwrm_func_qcfg()
8497 bp->fw_cap |= BNXT_FW_CAP_LLDP_AGENT; in bnxt_hwrm_func_qcfg()
8499 bp->fw_cap |= BNXT_FW_CAP_DCBX_AGENT; in bnxt_hwrm_func_qcfg()
8502 bp->flags |= BNXT_FLAG_MULTI_HOST; in bnxt_hwrm_func_qcfg()
8505 bp->fw_cap |= BNXT_FW_CAP_RING_MONITOR; in bnxt_hwrm_func_qcfg()
8508 bp->fw_cap |= BNXT_FW_CAP_ENABLE_RDMA_SRIOV; in bnxt_hwrm_func_qcfg()
8510 switch (resp->port_partition_type) { in bnxt_hwrm_func_qcfg()
8515 bp->port_partition_type = resp->port_partition_type; in bnxt_hwrm_func_qcfg()
8518 if (bp->hwrm_spec_code < 0x10707 || in bnxt_hwrm_func_qcfg()
8519 resp->evb_mode == FUNC_QCFG_RESP_EVB_MODE_VEB) in bnxt_hwrm_func_qcfg()
8520 bp->br_mode = BRIDGE_MODE_VEB; in bnxt_hwrm_func_qcfg()
8521 else if (resp->evb_mode == FUNC_QCFG_RESP_EVB_MODE_VEPA) in bnxt_hwrm_func_qcfg()
8522 bp->br_mode = BRIDGE_MODE_VEPA; in bnxt_hwrm_func_qcfg()
8524 bp->br_mode = BRIDGE_MODE_UNDEF; in bnxt_hwrm_func_qcfg()
8526 bp->max_mtu = le16_to_cpu(resp->max_mtu_configured); in bnxt_hwrm_func_qcfg()
8527 if (!bp->max_mtu) in bnxt_hwrm_func_qcfg()
8528 bp->max_mtu = BNXT_MAX_MTU; in bnxt_hwrm_func_qcfg()
8530 if (bp->db_size) in bnxt_hwrm_func_qcfg()
8533 bp->db_offset = le16_to_cpu(resp->legacy_l2_db_size_kb) * 1024; in bnxt_hwrm_func_qcfg()
8536 bp->db_offset = DB_PF_OFFSET_P5; in bnxt_hwrm_func_qcfg()
8538 bp->db_offset = DB_VF_OFFSET_P5; in bnxt_hwrm_func_qcfg()
8540 bp->db_size = PAGE_ALIGN(le16_to_cpu(resp->l2_doorbell_bar_size_kb) * in bnxt_hwrm_func_qcfg()
8542 if (!bp->db_size || bp->db_size > pci_resource_len(bp->pdev, 2) || in bnxt_hwrm_func_qcfg()
8543 bp->db_size <= bp->db_offset) in bnxt_hwrm_func_qcfg()
8544 bp->db_size = pci_resource_len(bp->pdev, 2); in bnxt_hwrm_func_qcfg()
8555 ctxm->init_value = init_val; in bnxt_init_ctx_initializer()
8556 ctxm->init_offset = BNXT_CTX_INIT_INVALID_OFFSET; in bnxt_init_ctx_initializer()
8558 ctxm->init_offset = init_offset * 4; in bnxt_init_ctx_initializer()
8560 ctxm->init_value = 0; in bnxt_init_ctx_initializer()
8565 struct bnxt_ctx_mem_info *ctx = bp->ctx; in bnxt_alloc_all_ctx_pg_info()
8569 struct bnxt_ctx_mem_type *ctxm = &ctx->ctx_arr[type]; in bnxt_alloc_all_ctx_pg_info()
8572 if (!ctxm->max_entries || ctxm->pg_info) in bnxt_alloc_all_ctx_pg_info()
8575 if (ctxm->instance_bmap) in bnxt_alloc_all_ctx_pg_info()
8576 n = hweight32(ctxm->instance_bmap); in bnxt_alloc_all_ctx_pg_info()
8577 ctxm->pg_info = kcalloc(n, sizeof(*ctxm->pg_info), GFP_KERNEL); in bnxt_alloc_all_ctx_pg_info()
8578 if (!ctxm->pg_info) in bnxt_alloc_all_ctx_pg_info()
8579 return -ENOMEM; in bnxt_alloc_all_ctx_pg_info()
8595 struct bnxt_ctx_mem_info *ctx = bp->ctx; in bnxt_hwrm_func_backing_store_qcaps_v2()
8606 return -ENOMEM; in bnxt_hwrm_func_backing_store_qcaps_v2()
8607 bp->ctx = ctx; in bnxt_hwrm_func_backing_store_qcaps_v2()
8613 struct bnxt_ctx_mem_type *ctxm = &ctx->ctx_arr[type]; in bnxt_hwrm_func_backing_store_qcaps_v2()
8620 req->type = cpu_to_le16(type); in bnxt_hwrm_func_backing_store_qcaps_v2()
8624 flags = le32_to_cpu(resp->flags); in bnxt_hwrm_func_backing_store_qcaps_v2()
8625 type = le16_to_cpu(resp->next_valid_type); in bnxt_hwrm_func_backing_store_qcaps_v2()
8630 entry_size = le16_to_cpu(resp->entry_size); in bnxt_hwrm_func_backing_store_qcaps_v2()
8631 max_entries = le32_to_cpu(resp->max_num_entries); in bnxt_hwrm_func_backing_store_qcaps_v2()
8632 if (ctxm->mem_valid) { in bnxt_hwrm_func_backing_store_qcaps_v2()
8634 ctxm->entry_size != entry_size || in bnxt_hwrm_func_backing_store_qcaps_v2()
8635 ctxm->max_entries != max_entries) in bnxt_hwrm_func_backing_store_qcaps_v2()
8640 ctxm->type = le16_to_cpu(resp->type); in bnxt_hwrm_func_backing_store_qcaps_v2()
8641 ctxm->entry_size = entry_size; in bnxt_hwrm_func_backing_store_qcaps_v2()
8642 ctxm->flags = flags; in bnxt_hwrm_func_backing_store_qcaps_v2()
8643 ctxm->instance_bmap = le32_to_cpu(resp->instance_bit_map); in bnxt_hwrm_func_backing_store_qcaps_v2()
8644 ctxm->entry_multiple = resp->entry_multiple; in bnxt_hwrm_func_backing_store_qcaps_v2()
8645 ctxm->max_entries = max_entries; in bnxt_hwrm_func_backing_store_qcaps_v2()
8646 ctxm->min_entries = le32_to_cpu(resp->min_num_entries); in bnxt_hwrm_func_backing_store_qcaps_v2()
8647 init_val = resp->ctx_init_value; in bnxt_hwrm_func_backing_store_qcaps_v2()
8648 init_off = resp->ctx_init_offset; in bnxt_hwrm_func_backing_store_qcaps_v2()
8651 ctxm->split_entry_cnt = min_t(u8, resp->subtype_valid_cnt, in bnxt_hwrm_func_backing_store_qcaps_v2()
8653 for (i = 0, p = &resp->split_entry_0; i < ctxm->split_entry_cnt; in bnxt_hwrm_func_backing_store_qcaps_v2()
8655 ctxm->split[i] = le32_to_cpu(*p); in bnxt_hwrm_func_backing_store_qcaps_v2()
8670 if (bp->hwrm_spec_code < 0x10902 || BNXT_VF(bp) || in bnxt_hwrm_func_backing_store_qcaps()
8671 (bp->ctx && bp->ctx->flags & BNXT_CTX_FLAG_INITED)) in bnxt_hwrm_func_backing_store_qcaps()
8674 if (bp->fw_cap & BNXT_FW_CAP_BACKING_STORE_V2) in bnxt_hwrm_func_backing_store_qcaps()
8689 ctx = bp->ctx; in bnxt_hwrm_func_backing_store_qcaps()
8693 rc = -ENOMEM; in bnxt_hwrm_func_backing_store_qcaps()
8696 bp->ctx = ctx; in bnxt_hwrm_func_backing_store_qcaps()
8698 init_val = resp->ctx_kind_initializer; in bnxt_hwrm_func_backing_store_qcaps()
8699 init_mask = le16_to_cpu(resp->ctx_init_mask); in bnxt_hwrm_func_backing_store_qcaps()
8701 ctxm = &ctx->ctx_arr[BNXT_CTX_QP]; in bnxt_hwrm_func_backing_store_qcaps()
8702 ctxm->max_entries = le32_to_cpu(resp->qp_max_entries); in bnxt_hwrm_func_backing_store_qcaps()
8703 ctxm->qp_qp1_entries = le16_to_cpu(resp->qp_min_qp1_entries); in bnxt_hwrm_func_backing_store_qcaps()
8704 ctxm->qp_l2_entries = le16_to_cpu(resp->qp_max_l2_entries); in bnxt_hwrm_func_backing_store_qcaps()
8705 ctxm->qp_fast_qpmd_entries = le16_to_cpu(resp->fast_qpmd_qp_num_entries); in bnxt_hwrm_func_backing_store_qcaps()
8706 ctxm->entry_size = le16_to_cpu(resp->qp_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
8707 bnxt_init_ctx_initializer(ctxm, init_val, resp->qp_init_offset, in bnxt_hwrm_func_backing_store_qcaps()
8710 ctxm = &ctx->ctx_arr[BNXT_CTX_SRQ]; in bnxt_hwrm_func_backing_store_qcaps()
8711 ctxm->srq_l2_entries = le16_to_cpu(resp->srq_max_l2_entries); in bnxt_hwrm_func_backing_store_qcaps()
8712 ctxm->max_entries = le32_to_cpu(resp->srq_max_entries); in bnxt_hwrm_func_backing_store_qcaps()
8713 ctxm->entry_size = le16_to_cpu(resp->srq_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
8714 bnxt_init_ctx_initializer(ctxm, init_val, resp->srq_init_offset, in bnxt_hwrm_func_backing_store_qcaps()
8717 ctxm = &ctx->ctx_arr[BNXT_CTX_CQ]; in bnxt_hwrm_func_backing_store_qcaps()
8718 ctxm->cq_l2_entries = le16_to_cpu(resp->cq_max_l2_entries); in bnxt_hwrm_func_backing_store_qcaps()
8719 ctxm->max_entries = le32_to_cpu(resp->cq_max_entries); in bnxt_hwrm_func_backing_store_qcaps()
8720 ctxm->entry_size = le16_to_cpu(resp->cq_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
8721 bnxt_init_ctx_initializer(ctxm, init_val, resp->cq_init_offset, in bnxt_hwrm_func_backing_store_qcaps()
8724 ctxm = &ctx->ctx_arr[BNXT_CTX_VNIC]; in bnxt_hwrm_func_backing_store_qcaps()
8725 ctxm->vnic_entries = le16_to_cpu(resp->vnic_max_vnic_entries); in bnxt_hwrm_func_backing_store_qcaps()
8726 ctxm->max_entries = ctxm->vnic_entries + in bnxt_hwrm_func_backing_store_qcaps()
8727 le16_to_cpu(resp->vnic_max_ring_table_entries); in bnxt_hwrm_func_backing_store_qcaps()
8728 ctxm->entry_size = le16_to_cpu(resp->vnic_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
8730 resp->vnic_init_offset, in bnxt_hwrm_func_backing_store_qcaps()
8733 ctxm = &ctx->ctx_arr[BNXT_CTX_STAT]; in bnxt_hwrm_func_backing_store_qcaps()
8734 ctxm->max_entries = le32_to_cpu(resp->stat_max_entries); in bnxt_hwrm_func_backing_store_qcaps()
8735 ctxm->entry_size = le16_to_cpu(resp->stat_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
8737 resp->stat_init_offset, in bnxt_hwrm_func_backing_store_qcaps()
8740 ctxm = &ctx->ctx_arr[BNXT_CTX_STQM]; in bnxt_hwrm_func_backing_store_qcaps()
8741 ctxm->entry_size = le16_to_cpu(resp->tqm_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
8742 ctxm->min_entries = le32_to_cpu(resp->tqm_min_entries_per_ring); in bnxt_hwrm_func_backing_store_qcaps()
8743 ctxm->max_entries = le32_to_cpu(resp->tqm_max_entries_per_ring); in bnxt_hwrm_func_backing_store_qcaps()
8744 ctxm->entry_multiple = resp->tqm_entries_multiple; in bnxt_hwrm_func_backing_store_qcaps()
8745 if (!ctxm->entry_multiple) in bnxt_hwrm_func_backing_store_qcaps()
8746 ctxm->entry_multiple = 1; in bnxt_hwrm_func_backing_store_qcaps()
8748 memcpy(&ctx->ctx_arr[BNXT_CTX_FTQM], ctxm, sizeof(*ctxm)); in bnxt_hwrm_func_backing_store_qcaps()
8750 ctxm = &ctx->ctx_arr[BNXT_CTX_MRAV]; in bnxt_hwrm_func_backing_store_qcaps()
8751 ctxm->max_entries = le32_to_cpu(resp->mrav_max_entries); in bnxt_hwrm_func_backing_store_qcaps()
8752 ctxm->entry_size = le16_to_cpu(resp->mrav_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
8753 ctxm->mrav_num_entries_units = in bnxt_hwrm_func_backing_store_qcaps()
8754 le16_to_cpu(resp->mrav_num_entries_units); in bnxt_hwrm_func_backing_store_qcaps()
8756 resp->mrav_init_offset, in bnxt_hwrm_func_backing_store_qcaps()
8759 ctxm = &ctx->ctx_arr[BNXT_CTX_TIM]; in bnxt_hwrm_func_backing_store_qcaps()
8760 ctxm->entry_size = le16_to_cpu(resp->tim_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
8761 ctxm->max_entries = le32_to_cpu(resp->tim_max_entries); in bnxt_hwrm_func_backing_store_qcaps()
8763 ctx->tqm_fp_rings_count = resp->tqm_fp_rings_count; in bnxt_hwrm_func_backing_store_qcaps()
8764 if (!ctx->tqm_fp_rings_count) in bnxt_hwrm_func_backing_store_qcaps()
8765 ctx->tqm_fp_rings_count = bp->max_q; in bnxt_hwrm_func_backing_store_qcaps()
8766 else if (ctx->tqm_fp_rings_count > BNXT_MAX_TQM_FP_RINGS) in bnxt_hwrm_func_backing_store_qcaps()
8767 ctx->tqm_fp_rings_count = BNXT_MAX_TQM_FP_RINGS; in bnxt_hwrm_func_backing_store_qcaps()
8769 ctxm = &ctx->ctx_arr[BNXT_CTX_FTQM]; in bnxt_hwrm_func_backing_store_qcaps()
8770 memcpy(ctxm, &ctx->ctx_arr[BNXT_CTX_STQM], sizeof(*ctxm)); in bnxt_hwrm_func_backing_store_qcaps()
8771 ctxm->instance_bmap = (1 << ctx->tqm_fp_rings_count) - 1; in bnxt_hwrm_func_backing_store_qcaps()
8785 if (!rmem->nr_pages) in bnxt_hwrm_set_pg_attr()
8789 if (rmem->depth >= 1) { in bnxt_hwrm_set_pg_attr()
8790 if (rmem->depth == 2) in bnxt_hwrm_set_pg_attr()
8794 *pg_dir = cpu_to_le64(rmem->pg_tbl_map); in bnxt_hwrm_set_pg_attr()
8796 *pg_dir = cpu_to_le64(rmem->dma_arr[0]); in bnxt_hwrm_set_pg_attr()
8810 struct bnxt_ctx_mem_info *ctx = bp->ctx; in bnxt_hwrm_func_backing_store_cfg()
8826 if (req_len > bp->hwrm_max_ext_req_len) in bnxt_hwrm_func_backing_store_cfg()
8832 req->enables = cpu_to_le32(enables); in bnxt_hwrm_func_backing_store_cfg()
8834 ctxm = &ctx->ctx_arr[BNXT_CTX_QP]; in bnxt_hwrm_func_backing_store_cfg()
8835 ctx_pg = ctxm->pg_info; in bnxt_hwrm_func_backing_store_cfg()
8836 req->qp_num_entries = cpu_to_le32(ctx_pg->entries); in bnxt_hwrm_func_backing_store_cfg()
8837 req->qp_num_qp1_entries = cpu_to_le16(ctxm->qp_qp1_entries); in bnxt_hwrm_func_backing_store_cfg()
8838 req->qp_num_l2_entries = cpu_to_le16(ctxm->qp_l2_entries); in bnxt_hwrm_func_backing_store_cfg()
8839 req->qp_entry_size = cpu_to_le16(ctxm->entry_size); in bnxt_hwrm_func_backing_store_cfg()
8840 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, in bnxt_hwrm_func_backing_store_cfg()
8841 &req->qpc_pg_size_qpc_lvl, in bnxt_hwrm_func_backing_store_cfg()
8842 &req->qpc_page_dir); in bnxt_hwrm_func_backing_store_cfg()
8845 req->qp_num_fast_qpmd_entries = cpu_to_le16(ctxm->qp_fast_qpmd_entries); in bnxt_hwrm_func_backing_store_cfg()
8848 ctxm = &ctx->ctx_arr[BNXT_CTX_SRQ]; in bnxt_hwrm_func_backing_store_cfg()
8849 ctx_pg = ctxm->pg_info; in bnxt_hwrm_func_backing_store_cfg()
8850 req->srq_num_entries = cpu_to_le32(ctx_pg->entries); in bnxt_hwrm_func_backing_store_cfg()
8851 req->srq_num_l2_entries = cpu_to_le16(ctxm->srq_l2_entries); in bnxt_hwrm_func_backing_store_cfg()
8852 req->srq_entry_size = cpu_to_le16(ctxm->entry_size); in bnxt_hwrm_func_backing_store_cfg()
8853 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, in bnxt_hwrm_func_backing_store_cfg()
8854 &req->srq_pg_size_srq_lvl, in bnxt_hwrm_func_backing_store_cfg()
8855 &req->srq_page_dir); in bnxt_hwrm_func_backing_store_cfg()
8858 ctxm = &ctx->ctx_arr[BNXT_CTX_CQ]; in bnxt_hwrm_func_backing_store_cfg()
8859 ctx_pg = ctxm->pg_info; in bnxt_hwrm_func_backing_store_cfg()
8860 req->cq_num_entries = cpu_to_le32(ctx_pg->entries); in bnxt_hwrm_func_backing_store_cfg()
8861 req->cq_num_l2_entries = cpu_to_le16(ctxm->cq_l2_entries); in bnxt_hwrm_func_backing_store_cfg()
8862 req->cq_entry_size = cpu_to_le16(ctxm->entry_size); in bnxt_hwrm_func_backing_store_cfg()
8863 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, in bnxt_hwrm_func_backing_store_cfg()
8864 &req->cq_pg_size_cq_lvl, in bnxt_hwrm_func_backing_store_cfg()
8865 &req->cq_page_dir); in bnxt_hwrm_func_backing_store_cfg()
8868 ctxm = &ctx->ctx_arr[BNXT_CTX_VNIC]; in bnxt_hwrm_func_backing_store_cfg()
8869 ctx_pg = ctxm->pg_info; in bnxt_hwrm_func_backing_store_cfg()
8870 req->vnic_num_vnic_entries = cpu_to_le16(ctxm->vnic_entries); in bnxt_hwrm_func_backing_store_cfg()
8871 req->vnic_num_ring_table_entries = in bnxt_hwrm_func_backing_store_cfg()
8872 cpu_to_le16(ctxm->max_entries - ctxm->vnic_entries); in bnxt_hwrm_func_backing_store_cfg()
8873 req->vnic_entry_size = cpu_to_le16(ctxm->entry_size); in bnxt_hwrm_func_backing_store_cfg()
8874 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, in bnxt_hwrm_func_backing_store_cfg()
8875 &req->vnic_pg_size_vnic_lvl, in bnxt_hwrm_func_backing_store_cfg()
8876 &req->vnic_page_dir); in bnxt_hwrm_func_backing_store_cfg()
8879 ctxm = &ctx->ctx_arr[BNXT_CTX_STAT]; in bnxt_hwrm_func_backing_store_cfg()
8880 ctx_pg = ctxm->pg_info; in bnxt_hwrm_func_backing_store_cfg()
8881 req->stat_num_entries = cpu_to_le32(ctxm->max_entries); in bnxt_hwrm_func_backing_store_cfg()
8882 req->stat_entry_size = cpu_to_le16(ctxm->entry_size); in bnxt_hwrm_func_backing_store_cfg()
8883 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, in bnxt_hwrm_func_backing_store_cfg()
8884 &req->stat_pg_size_stat_lvl, in bnxt_hwrm_func_backing_store_cfg()
8885 &req->stat_page_dir); in bnxt_hwrm_func_backing_store_cfg()
8890 ctxm = &ctx->ctx_arr[BNXT_CTX_MRAV]; in bnxt_hwrm_func_backing_store_cfg()
8891 ctx_pg = ctxm->pg_info; in bnxt_hwrm_func_backing_store_cfg()
8892 req->mrav_num_entries = cpu_to_le32(ctx_pg->entries); in bnxt_hwrm_func_backing_store_cfg()
8893 units = ctxm->mrav_num_entries_units; in bnxt_hwrm_func_backing_store_cfg()
8895 u32 num_mr, num_ah = ctxm->mrav_av_entries; in bnxt_hwrm_func_backing_store_cfg()
8898 num_mr = ctx_pg->entries - num_ah; in bnxt_hwrm_func_backing_store_cfg()
8900 req->mrav_num_entries = cpu_to_le32(entries); in bnxt_hwrm_func_backing_store_cfg()
8903 req->mrav_entry_size = cpu_to_le16(ctxm->entry_size); in bnxt_hwrm_func_backing_store_cfg()
8904 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, in bnxt_hwrm_func_backing_store_cfg()
8905 &req->mrav_pg_size_mrav_lvl, in bnxt_hwrm_func_backing_store_cfg()
8906 &req->mrav_page_dir); in bnxt_hwrm_func_backing_store_cfg()
8909 ctxm = &ctx->ctx_arr[BNXT_CTX_TIM]; in bnxt_hwrm_func_backing_store_cfg()
8910 ctx_pg = ctxm->pg_info; in bnxt_hwrm_func_backing_store_cfg()
8911 req->tim_num_entries = cpu_to_le32(ctx_pg->entries); in bnxt_hwrm_func_backing_store_cfg()
8912 req->tim_entry_size = cpu_to_le16(ctxm->entry_size); in bnxt_hwrm_func_backing_store_cfg()
8913 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, in bnxt_hwrm_func_backing_store_cfg()
8914 &req->tim_pg_size_tim_lvl, in bnxt_hwrm_func_backing_store_cfg()
8915 &req->tim_page_dir); in bnxt_hwrm_func_backing_store_cfg()
8917 ctxm = &ctx->ctx_arr[BNXT_CTX_STQM]; in bnxt_hwrm_func_backing_store_cfg()
8918 for (i = 0, num_entries = &req->tqm_sp_num_entries, in bnxt_hwrm_func_backing_store_cfg()
8919 pg_attr = &req->tqm_sp_pg_size_tqm_sp_lvl, in bnxt_hwrm_func_backing_store_cfg()
8920 pg_dir = &req->tqm_sp_page_dir, in bnxt_hwrm_func_backing_store_cfg()
8922 ctx_pg = ctxm->pg_info; in bnxt_hwrm_func_backing_store_cfg()
8924 ctx_pg = &ctx->ctx_arr[BNXT_CTX_FTQM].pg_info[i], in bnxt_hwrm_func_backing_store_cfg()
8929 req->tqm_entry_size = cpu_to_le16(ctxm->entry_size); in bnxt_hwrm_func_backing_store_cfg()
8930 *num_entries = cpu_to_le32(ctx_pg->entries); in bnxt_hwrm_func_backing_store_cfg()
8931 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, pg_attr, pg_dir); in bnxt_hwrm_func_backing_store_cfg()
8933 req->flags = cpu_to_le32(flags); in bnxt_hwrm_func_backing_store_cfg()
8940 struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem; in bnxt_alloc_ctx_mem_blk()
8942 rmem->page_size = BNXT_PAGE_SIZE; in bnxt_alloc_ctx_mem_blk()
8943 rmem->pg_arr = ctx_pg->ctx_pg_arr; in bnxt_alloc_ctx_mem_blk()
8944 rmem->dma_arr = ctx_pg->ctx_dma_arr; in bnxt_alloc_ctx_mem_blk()
8945 rmem->flags = BNXT_RMEM_VALID_PTE_FLAG; in bnxt_alloc_ctx_mem_blk()
8946 if (rmem->depth >= 1) in bnxt_alloc_ctx_mem_blk()
8947 rmem->flags |= BNXT_RMEM_USE_FULL_PAGE_FLAG; in bnxt_alloc_ctx_mem_blk()
8955 struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem; in bnxt_alloc_ctx_pg_tbls()
8959 return -EINVAL; in bnxt_alloc_ctx_pg_tbls()
8961 ctx_pg->nr_pages = DIV_ROUND_UP(mem_size, BNXT_PAGE_SIZE); in bnxt_alloc_ctx_pg_tbls()
8962 if (ctx_pg->nr_pages > MAX_CTX_TOTAL_PAGES) { in bnxt_alloc_ctx_pg_tbls()
8963 ctx_pg->nr_pages = 0; in bnxt_alloc_ctx_pg_tbls()
8964 return -EINVAL; in bnxt_alloc_ctx_pg_tbls()
8966 if (ctx_pg->nr_pages > MAX_CTX_PAGES || depth > 1) { in bnxt_alloc_ctx_pg_tbls()
8969 rmem->depth = 2; in bnxt_alloc_ctx_pg_tbls()
8970 ctx_pg->ctx_pg_tbl = kcalloc(MAX_CTX_PAGES, sizeof(ctx_pg), in bnxt_alloc_ctx_pg_tbls()
8972 if (!ctx_pg->ctx_pg_tbl) in bnxt_alloc_ctx_pg_tbls()
8973 return -ENOMEM; in bnxt_alloc_ctx_pg_tbls()
8974 nr_tbls = DIV_ROUND_UP(ctx_pg->nr_pages, MAX_CTX_PAGES); in bnxt_alloc_ctx_pg_tbls()
8975 rmem->nr_pages = nr_tbls; in bnxt_alloc_ctx_pg_tbls()
8984 return -ENOMEM; in bnxt_alloc_ctx_pg_tbls()
8985 ctx_pg->ctx_pg_tbl[i] = pg_tbl; in bnxt_alloc_ctx_pg_tbls()
8986 rmem = &pg_tbl->ring_mem; in bnxt_alloc_ctx_pg_tbls()
8987 rmem->pg_tbl = ctx_pg->ctx_pg_arr[i]; in bnxt_alloc_ctx_pg_tbls()
8988 rmem->pg_tbl_map = ctx_pg->ctx_dma_arr[i]; in bnxt_alloc_ctx_pg_tbls()
8989 rmem->depth = 1; in bnxt_alloc_ctx_pg_tbls()
8990 rmem->nr_pages = MAX_CTX_PAGES; in bnxt_alloc_ctx_pg_tbls()
8991 rmem->ctx_mem = ctxm; in bnxt_alloc_ctx_pg_tbls()
8992 if (i == (nr_tbls - 1)) { in bnxt_alloc_ctx_pg_tbls()
8993 int rem = ctx_pg->nr_pages % MAX_CTX_PAGES; in bnxt_alloc_ctx_pg_tbls()
8996 rmem->nr_pages = rem; in bnxt_alloc_ctx_pg_tbls()
9003 rmem->nr_pages = DIV_ROUND_UP(mem_size, BNXT_PAGE_SIZE); in bnxt_alloc_ctx_pg_tbls()
9004 if (rmem->nr_pages > 1 || depth) in bnxt_alloc_ctx_pg_tbls()
9005 rmem->depth = 1; in bnxt_alloc_ctx_pg_tbls()
9006 rmem->ctx_mem = ctxm; in bnxt_alloc_ctx_pg_tbls()
9017 struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem; in bnxt_copy_ctx_pg_tbls()
9018 size_t nr_pages = ctx_pg->nr_pages; in bnxt_copy_ctx_pg_tbls()
9019 int page_size = rmem->page_size; in bnxt_copy_ctx_pg_tbls()
9021 u16 depth = rmem->depth; in bnxt_copy_ctx_pg_tbls()
9029 pg_tbl = ctx_pg->ctx_pg_tbl[i]; in bnxt_copy_ctx_pg_tbls()
9030 rmem = &pg_tbl->ring_mem; in bnxt_copy_ctx_pg_tbls()
9045 struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem; in bnxt_free_ctx_pg_tbls()
9047 if (rmem->depth > 1 || ctx_pg->nr_pages > MAX_CTX_PAGES || in bnxt_free_ctx_pg_tbls()
9048 ctx_pg->ctx_pg_tbl) { in bnxt_free_ctx_pg_tbls()
9049 int i, nr_tbls = rmem->nr_pages; in bnxt_free_ctx_pg_tbls()
9055 pg_tbl = ctx_pg->ctx_pg_tbl[i]; in bnxt_free_ctx_pg_tbls()
9058 rmem2 = &pg_tbl->ring_mem; in bnxt_free_ctx_pg_tbls()
9060 ctx_pg->ctx_pg_arr[i] = NULL; in bnxt_free_ctx_pg_tbls()
9062 ctx_pg->ctx_pg_tbl[i] = NULL; in bnxt_free_ctx_pg_tbls()
9064 kfree(ctx_pg->ctx_pg_tbl); in bnxt_free_ctx_pg_tbls()
9065 ctx_pg->ctx_pg_tbl = NULL; in bnxt_free_ctx_pg_tbls()
9068 ctx_pg->nr_pages = 0; in bnxt_free_ctx_pg_tbls()
9075 struct bnxt_ctx_pg_info *ctx_pg = ctxm->pg_info; in bnxt_setup_ctxm_pg_tbls()
9079 if (!ctxm->entry_size || !ctx_pg) in bnxt_setup_ctxm_pg_tbls()
9080 return -EINVAL; in bnxt_setup_ctxm_pg_tbls()
9081 if (ctxm->instance_bmap) in bnxt_setup_ctxm_pg_tbls()
9082 n = hweight32(ctxm->instance_bmap); in bnxt_setup_ctxm_pg_tbls()
9083 if (ctxm->entry_multiple) in bnxt_setup_ctxm_pg_tbls()
9084 entries = roundup(entries, ctxm->entry_multiple); in bnxt_setup_ctxm_pg_tbls()
9085 entries = clamp_t(u32, entries, ctxm->min_entries, ctxm->max_entries); in bnxt_setup_ctxm_pg_tbls()
9086 mem_size = entries * ctxm->entry_size; in bnxt_setup_ctxm_pg_tbls()
9090 ctxm->init_value ? ctxm : NULL); in bnxt_setup_ctxm_pg_tbls()
9093 ctxm->mem_valid = 1; in bnxt_setup_ctxm_pg_tbls()
9102 u32 instance_bmap = ctxm->instance_bmap; in bnxt_hwrm_func_backing_store_cfg_v2()
9106 if (!(ctxm->flags & BNXT_CTX_MEM_TYPE_VALID) || !ctxm->pg_info) in bnxt_hwrm_func_backing_store_cfg_v2()
9110 n = hweight32(ctxm->instance_bmap); in bnxt_hwrm_func_backing_store_cfg_v2()
9118 req->type = cpu_to_le16(ctxm->type); in bnxt_hwrm_func_backing_store_cfg_v2()
9119 req->entry_size = cpu_to_le16(ctxm->entry_size); in bnxt_hwrm_func_backing_store_cfg_v2()
9120 if ((ctxm->flags & BNXT_CTX_MEM_PERSIST) && in bnxt_hwrm_func_backing_store_cfg_v2()
9121 bnxt_bs_trace_avail(bp, ctxm->type)) { in bnxt_hwrm_func_backing_store_cfg_v2()
9126 req->enables = cpu_to_le32(enables); in bnxt_hwrm_func_backing_store_cfg_v2()
9127 bs_trace = &bp->bs_trace[bnxt_bstore_to_trace[ctxm->type]]; in bnxt_hwrm_func_backing_store_cfg_v2()
9128 req->next_bs_offset = cpu_to_le32(bs_trace->last_offset); in bnxt_hwrm_func_backing_store_cfg_v2()
9130 req->subtype_valid_cnt = ctxm->split_entry_cnt; in bnxt_hwrm_func_backing_store_cfg_v2()
9131 for (i = 0, p = &req->split_entry_0; i < ctxm->split_entry_cnt; i++) in bnxt_hwrm_func_backing_store_cfg_v2()
9132 p[i] = cpu_to_le32(ctxm->split[i]); in bnxt_hwrm_func_backing_store_cfg_v2()
9138 req->instance = cpu_to_le16(i); in bnxt_hwrm_func_backing_store_cfg_v2()
9139 ctx_pg = &ctxm->pg_info[j++]; in bnxt_hwrm_func_backing_store_cfg_v2()
9140 if (!ctx_pg->entries) in bnxt_hwrm_func_backing_store_cfg_v2()
9142 req->num_entries = cpu_to_le32(ctx_pg->entries); in bnxt_hwrm_func_backing_store_cfg_v2()
9143 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, in bnxt_hwrm_func_backing_store_cfg_v2()
9144 &req->page_size_pbl_level, in bnxt_hwrm_func_backing_store_cfg_v2()
9145 &req->page_dir); in bnxt_hwrm_func_backing_store_cfg_v2()
9147 req->flags = in bnxt_hwrm_func_backing_store_cfg_v2()
9157 struct bnxt_ctx_mem_info *ctx = bp->ctx; in bnxt_backing_store_cfg_v2()
9164 ctxm = &ctx->ctx_arr[type]; in bnxt_backing_store_cfg_v2()
9167 if (!ctxm->mem_valid) { in bnxt_backing_store_cfg_v2()
9169 ctxm->max_entries, 1); in bnxt_backing_store_cfg_v2()
9171 netdev_warn(bp->dev, "Unable to setup ctx page for type:0x%x.\n", in bnxt_backing_store_cfg_v2()
9182 ctxm = &ctx->ctx_arr[type]; in bnxt_backing_store_cfg_v2()
9183 if (ctxm->mem_valid) in bnxt_backing_store_cfg_v2()
9189 ctx->ctx_arr[last_type].last = 1; in bnxt_backing_store_cfg_v2()
9192 ctxm = &ctx->ctx_arr[type]; in bnxt_backing_store_cfg_v2()
9194 if (!ctxm->mem_valid) in bnxt_backing_store_cfg_v2()
9196 rc = bnxt_hwrm_func_backing_store_cfg_v2(bp, ctxm, ctxm->last); in bnxt_backing_store_cfg_v2()
9204 * __bnxt_copy_ctx_mem - copy host context memory
9221 struct bnxt_ctx_pg_info *ctx_pg = ctxm->pg_info; in __bnxt_copy_ctx_mem()
9228 if (ctxm->instance_bmap) in __bnxt_copy_ctx_mem()
9229 n = hweight32(ctxm->instance_bmap); in __bnxt_copy_ctx_mem()
9242 size_t tail = ctxm->max_entries * ctxm->entry_size; in bnxt_copy_ctx_mem()
9253 ctxm->last = 0; in bnxt_free_one_ctx_mem()
9255 if (ctxm->mem_valid && !force && (ctxm->flags & BNXT_CTX_MEM_PERSIST)) in bnxt_free_one_ctx_mem()
9258 ctx_pg = ctxm->pg_info; in bnxt_free_one_ctx_mem()
9260 if (ctxm->instance_bmap) in bnxt_free_one_ctx_mem()
9261 n = hweight32(ctxm->instance_bmap); in bnxt_free_one_ctx_mem()
9266 ctxm->pg_info = NULL; in bnxt_free_one_ctx_mem()
9267 ctxm->mem_valid = 0; in bnxt_free_one_ctx_mem()
9274 struct bnxt_ctx_mem_info *ctx = bp->ctx; in bnxt_free_ctx_mem()
9281 bnxt_free_one_ctx_mem(bp, &ctx->ctx_arr[type], force); in bnxt_free_ctx_mem()
9283 ctx->flags &= ~BNXT_CTX_FLAG_INITED; in bnxt_free_ctx_mem()
9286 bp->ctx = NULL; in bnxt_free_ctx_mem()
9306 netdev_err(bp->dev, "Failed querying context mem capability, rc = %d.\n", in bnxt_alloc_ctx_mem()
9310 ctx = bp->ctx; in bnxt_alloc_ctx_mem()
9311 if (!ctx || (ctx->flags & BNXT_CTX_FLAG_INITED)) in bnxt_alloc_ctx_mem()
9315 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in bnxt_alloc_ctx_mem()
9318 ctxm = &ctx->ctx_arr[BNXT_CTX_QP]; in bnxt_alloc_ctx_mem()
9319 l2_qps = ctxm->qp_l2_entries; in bnxt_alloc_ctx_mem()
9320 qp1_qps = ctxm->qp_qp1_entries; in bnxt_alloc_ctx_mem()
9321 fast_qpmd_qps = ctxm->qp_fast_qpmd_entries; in bnxt_alloc_ctx_mem()
9322 max_qps = ctxm->max_entries; in bnxt_alloc_ctx_mem()
9323 ctxm = &ctx->ctx_arr[BNXT_CTX_SRQ]; in bnxt_alloc_ctx_mem()
9324 srqs = ctxm->srq_l2_entries; in bnxt_alloc_ctx_mem()
9325 max_srqs = ctxm->max_entries; in bnxt_alloc_ctx_mem()
9326 if ((bp->flags & BNXT_FLAG_ROCE_CAP) && !is_kdump_kernel()) { in bnxt_alloc_ctx_mem()
9329 extra_qps = max_qps - l2_qps - qp1_qps; in bnxt_alloc_ctx_mem()
9330 extra_srqs = max_srqs - srqs; in bnxt_alloc_ctx_mem()
9333 max_qps - l2_qps - qp1_qps); in bnxt_alloc_ctx_mem()
9338 extra_srqs = min_t(u32, 8192, max_srqs - srqs); in bnxt_alloc_ctx_mem()
9344 ctxm = &ctx->ctx_arr[BNXT_CTX_QP]; in bnxt_alloc_ctx_mem()
9350 ctxm = &ctx->ctx_arr[BNXT_CTX_SRQ]; in bnxt_alloc_ctx_mem()
9355 ctxm = &ctx->ctx_arr[BNXT_CTX_CQ]; in bnxt_alloc_ctx_mem()
9356 rc = bnxt_setup_ctxm_pg_tbls(bp, ctxm, ctxm->cq_l2_entries + in bnxt_alloc_ctx_mem()
9361 ctxm = &ctx->ctx_arr[BNXT_CTX_VNIC]; in bnxt_alloc_ctx_mem()
9362 rc = bnxt_setup_ctxm_pg_tbls(bp, ctxm, ctxm->max_entries, 1); in bnxt_alloc_ctx_mem()
9366 ctxm = &ctx->ctx_arr[BNXT_CTX_STAT]; in bnxt_alloc_ctx_mem()
9367 rc = bnxt_setup_ctxm_pg_tbls(bp, ctxm, ctxm->max_entries, 1); in bnxt_alloc_ctx_mem()
9371 if (!(bp->flags & BNXT_FLAG_ROCE_CAP)) in bnxt_alloc_ctx_mem()
9374 ctxm = &ctx->ctx_arr[BNXT_CTX_MRAV]; in bnxt_alloc_ctx_mem()
9376 ctxm->split_entry_cnt == BNXT_CTX_MRAV_AV_SPLIT_ENTRY + 1) { in bnxt_alloc_ctx_mem()
9377 num_ah = ctxm->mrav_av_entries; in bnxt_alloc_ctx_mem()
9378 num_mr = ctxm->max_entries - num_ah; in bnxt_alloc_ctx_mem()
9383 num_mr = min_t(u32, ctxm->max_entries / 2, 1024 * 256); in bnxt_alloc_ctx_mem()
9385 ctxm->split_entry_cnt = BNXT_CTX_MRAV_AV_SPLIT_ENTRY + 1; in bnxt_alloc_ctx_mem()
9386 if (!ctxm->mrav_av_entries || ctxm->mrav_av_entries > num_ah) in bnxt_alloc_ctx_mem()
9387 ctxm->mrav_av_entries = num_ah; in bnxt_alloc_ctx_mem()
9395 ctxm = &ctx->ctx_arr[BNXT_CTX_TIM]; in bnxt_alloc_ctx_mem()
9402 ctxm = &ctx->ctx_arr[BNXT_CTX_STQM]; in bnxt_alloc_ctx_mem()
9403 min = ctxm->min_entries; in bnxt_alloc_ctx_mem()
9404 entries_sp = ctx->ctx_arr[BNXT_CTX_VNIC].vnic_entries + l2_qps + in bnxt_alloc_ctx_mem()
9410 ctxm = &ctx->ctx_arr[BNXT_CTX_FTQM]; in bnxt_alloc_ctx_mem()
9415 for (i = 0; i < ctx->tqm_fp_rings_count + 1; i++) in bnxt_alloc_ctx_mem()
9420 if (bp->fw_cap & BNXT_FW_CAP_BACKING_STORE_V2) in bnxt_alloc_ctx_mem()
9425 netdev_err(bp->dev, "Failed configuring context mem, rc = %d.\n", in bnxt_alloc_ctx_mem()
9429 ctx->flags |= BNXT_CTX_FLAG_INITED; in bnxt_alloc_ctx_mem()
9439 if (!(bp->fw_dbg_cap & DBG_QCAPS_RESP_FLAGS_CRASHDUMP_HOST_DDR)) in bnxt_hwrm_crash_dump_mem_cfg()
9452 req->pg_size_lvl = cpu_to_le16(page_attr | in bnxt_hwrm_crash_dump_mem_cfg()
9453 bp->fw_crash_mem->ring_mem.depth); in bnxt_hwrm_crash_dump_mem_cfg()
9454 req->pbl = cpu_to_le64(bp->fw_crash_mem->ring_mem.pg_tbl_map); in bnxt_hwrm_crash_dump_mem_cfg()
9455 req->size = cpu_to_le32(bp->fw_crash_len); in bnxt_hwrm_crash_dump_mem_cfg()
9456 req->output_dest_flags = cpu_to_le16(BNXT_DBG_CR_DUMP_MDM_CFG_DDR); in bnxt_hwrm_crash_dump_mem_cfg()
9462 if (bp->fw_crash_mem) { in bnxt_free_crash_dump_mem()
9463 bnxt_free_ctx_pg_tbls(bp, bp->fw_crash_mem); in bnxt_free_crash_dump_mem()
9464 kfree(bp->fw_crash_mem); in bnxt_free_crash_dump_mem()
9465 bp->fw_crash_mem = NULL; in bnxt_free_crash_dump_mem()
9474 if (!(bp->fw_dbg_cap & DBG_QCAPS_RESP_FLAGS_CRASHDUMP_HOST_DDR)) in bnxt_alloc_crash_dump_mem()
9484 if (bp->fw_crash_mem && in bnxt_alloc_crash_dump_mem()
9485 mem_size <= bp->fw_crash_mem->nr_pages * BNXT_PAGE_SIZE) in bnxt_alloc_crash_dump_mem()
9488 if (bp->fw_crash_mem) in bnxt_alloc_crash_dump_mem()
9489 bnxt_free_ctx_pg_tbls(bp, bp->fw_crash_mem); in bnxt_alloc_crash_dump_mem()
9491 bp->fw_crash_mem = kzalloc(sizeof(*bp->fw_crash_mem), in bnxt_alloc_crash_dump_mem()
9493 if (!bp->fw_crash_mem) in bnxt_alloc_crash_dump_mem()
9494 return -ENOMEM; in bnxt_alloc_crash_dump_mem()
9496 rc = bnxt_alloc_ctx_pg_tbls(bp, bp->fw_crash_mem, mem_size, 1, NULL); in bnxt_alloc_crash_dump_mem()
9503 bp->fw_crash_len = mem_size; in bnxt_alloc_crash_dump_mem()
9511 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in bnxt_hwrm_func_resc_qcaps()
9518 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_func_resc_qcaps()
9524 hw_resc->max_tx_sch_inputs = le16_to_cpu(resp->max_tx_scheduler_inputs); in bnxt_hwrm_func_resc_qcaps()
9528 hw_resc->min_rsscos_ctxs = le16_to_cpu(resp->min_rsscos_ctx); in bnxt_hwrm_func_resc_qcaps()
9529 hw_resc->max_rsscos_ctxs = le16_to_cpu(resp->max_rsscos_ctx); in bnxt_hwrm_func_resc_qcaps()
9530 hw_resc->min_cp_rings = le16_to_cpu(resp->min_cmpl_rings); in bnxt_hwrm_func_resc_qcaps()
9531 hw_resc->max_cp_rings = le16_to_cpu(resp->max_cmpl_rings); in bnxt_hwrm_func_resc_qcaps()
9532 hw_resc->min_tx_rings = le16_to_cpu(resp->min_tx_rings); in bnxt_hwrm_func_resc_qcaps()
9533 hw_resc->max_tx_rings = le16_to_cpu(resp->max_tx_rings); in bnxt_hwrm_func_resc_qcaps()
9534 hw_resc->min_rx_rings = le16_to_cpu(resp->min_rx_rings); in bnxt_hwrm_func_resc_qcaps()
9535 hw_resc->max_rx_rings = le16_to_cpu(resp->max_rx_rings); in bnxt_hwrm_func_resc_qcaps()
9536 hw_resc->min_hw_ring_grps = le16_to_cpu(resp->min_hw_ring_grps); in bnxt_hwrm_func_resc_qcaps()
9537 hw_resc->max_hw_ring_grps = le16_to_cpu(resp->max_hw_ring_grps); in bnxt_hwrm_func_resc_qcaps()
9538 hw_resc->min_l2_ctxs = le16_to_cpu(resp->min_l2_ctxs); in bnxt_hwrm_func_resc_qcaps()
9539 hw_resc->max_l2_ctxs = le16_to_cpu(resp->max_l2_ctxs); in bnxt_hwrm_func_resc_qcaps()
9540 hw_resc->min_vnics = le16_to_cpu(resp->min_vnics); in bnxt_hwrm_func_resc_qcaps()
9541 hw_resc->max_vnics = le16_to_cpu(resp->max_vnics); in bnxt_hwrm_func_resc_qcaps()
9542 hw_resc->min_stat_ctxs = le16_to_cpu(resp->min_stat_ctx); in bnxt_hwrm_func_resc_qcaps()
9543 hw_resc->max_stat_ctxs = le16_to_cpu(resp->max_stat_ctx); in bnxt_hwrm_func_resc_qcaps()
9545 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_hwrm_func_resc_qcaps()
9546 u16 max_msix = le16_to_cpu(resp->max_msix); in bnxt_hwrm_func_resc_qcaps()
9548 hw_resc->max_nqs = max_msix; in bnxt_hwrm_func_resc_qcaps()
9549 hw_resc->max_hw_ring_grps = hw_resc->max_rx_rings; in bnxt_hwrm_func_resc_qcaps()
9553 struct bnxt_pf_info *pf = &bp->pf; in bnxt_hwrm_func_resc_qcaps()
9555 pf->vf_resv_strategy = in bnxt_hwrm_func_resc_qcaps()
9556 le16_to_cpu(resp->vf_reservation_strategy); in bnxt_hwrm_func_resc_qcaps()
9557 if (pf->vf_resv_strategy > BNXT_VF_RESV_STRATEGY_MINIMAL_STATIC) in bnxt_hwrm_func_resc_qcaps()
9558 pf->vf_resv_strategy = BNXT_VF_RESV_STRATEGY_MAXIMAL; in bnxt_hwrm_func_resc_qcaps()
9569 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; in __bnxt_hwrm_ptp_qcfg()
9573 if (bp->hwrm_spec_code < 0x10801 || !BNXT_CHIP_P5_PLUS(bp)) { in __bnxt_hwrm_ptp_qcfg()
9574 rc = -ENODEV; in __bnxt_hwrm_ptp_qcfg()
9582 req->port_id = cpu_to_le16(bp->pf.port_id); in __bnxt_hwrm_ptp_qcfg()
9588 flags = resp->flags; in __bnxt_hwrm_ptp_qcfg()
9591 rc = -ENODEV; in __bnxt_hwrm_ptp_qcfg()
9597 rc = -ENOMEM; in __bnxt_hwrm_ptp_qcfg()
9600 ptp->bp = bp; in __bnxt_hwrm_ptp_qcfg()
9601 bp->ptp_cfg = ptp; in __bnxt_hwrm_ptp_qcfg()
9607 ptp->refclk_regs[0] = le32_to_cpu(resp->ts_ref_clock_reg_lower); in __bnxt_hwrm_ptp_qcfg()
9608 ptp->refclk_regs[1] = le32_to_cpu(resp->ts_ref_clock_reg_upper); in __bnxt_hwrm_ptp_qcfg()
9610 ptp->refclk_regs[0] = BNXT_TS_REG_TIMESYNC_TS0_LOWER; in __bnxt_hwrm_ptp_qcfg()
9611 ptp->refclk_regs[1] = BNXT_TS_REG_TIMESYNC_TS0_UPPER; in __bnxt_hwrm_ptp_qcfg()
9613 rc = -ENODEV; in __bnxt_hwrm_ptp_qcfg()
9616 ptp->rtc_configured = in __bnxt_hwrm_ptp_qcfg()
9620 netdev_warn(bp->dev, "PTP initialization failed.\n"); in __bnxt_hwrm_ptp_qcfg()
9629 bp->ptp_cfg = NULL; in __bnxt_hwrm_ptp_qcfg()
9636 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in __bnxt_hwrm_func_qcaps()
9645 req->fid = cpu_to_le16(0xffff); in __bnxt_hwrm_func_qcaps()
9651 flags = le32_to_cpu(resp->flags); in __bnxt_hwrm_func_qcaps()
9653 bp->flags |= BNXT_FLAG_ROCEV1_CAP; in __bnxt_hwrm_func_qcaps()
9655 bp->flags |= BNXT_FLAG_ROCEV2_CAP; in __bnxt_hwrm_func_qcaps()
9657 bp->fw_cap |= BNXT_FW_CAP_PCIE_STATS_SUPPORTED; in __bnxt_hwrm_func_qcaps()
9659 bp->fw_cap |= BNXT_FW_CAP_HOT_RESET; in __bnxt_hwrm_func_qcaps()
9661 bp->fw_cap |= BNXT_FW_CAP_EXT_STATS_SUPPORTED; in __bnxt_hwrm_func_qcaps()
9663 bp->fw_cap |= BNXT_FW_CAP_ERROR_RECOVERY; in __bnxt_hwrm_func_qcaps()
9665 bp->fw_cap |= BNXT_FW_CAP_ERR_RECOVER_RELOAD; in __bnxt_hwrm_func_qcaps()
9667 bp->fw_cap |= BNXT_FW_CAP_VLAN_TX_INSERT; in __bnxt_hwrm_func_qcaps()
9669 bp->fw_cap |= BNXT_FW_CAP_DBG_QCAPS; in __bnxt_hwrm_func_qcaps()
9671 flags_ext = le32_to_cpu(resp->flags_ext); in __bnxt_hwrm_func_qcaps()
9673 bp->fw_cap |= BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED; in __bnxt_hwrm_func_qcaps()
9675 bp->fw_cap |= BNXT_FW_CAP_PTP_PPS; in __bnxt_hwrm_func_qcaps()
9677 bp->fw_cap |= BNXT_FW_CAP_PTP_RTC; in __bnxt_hwrm_func_qcaps()
9679 bp->fw_cap |= BNXT_FW_CAP_HOT_RESET_IF; in __bnxt_hwrm_func_qcaps()
9681 bp->fw_cap |= BNXT_FW_CAP_LIVEPATCH; in __bnxt_hwrm_func_qcaps()
9683 bp->fw_cap |= BNXT_FW_CAP_NPAR_1_2; in __bnxt_hwrm_func_qcaps()
9685 bp->fw_cap |= BNXT_FW_CAP_DFLT_VLAN_TPID_PCP; in __bnxt_hwrm_func_qcaps()
9687 bp->fw_cap |= BNXT_FW_CAP_BACKING_STORE_V2; in __bnxt_hwrm_func_qcaps()
9689 bp->flags |= BNXT_FLAG_TX_COAL_CMPL; in __bnxt_hwrm_func_qcaps()
9691 flags_ext2 = le32_to_cpu(resp->flags_ext2); in __bnxt_hwrm_func_qcaps()
9693 bp->fw_cap |= BNXT_FW_CAP_RX_ALL_PKT_TS; in __bnxt_hwrm_func_qcaps()
9695 bp->flags |= BNXT_FLAG_UDP_GSO_CAP; in __bnxt_hwrm_func_qcaps()
9697 bp->fw_cap |= BNXT_FW_CAP_TX_TS_CMP; in __bnxt_hwrm_func_qcaps()
9700 bp->fw_cap |= BNXT_FW_CAP_SW_MAX_RESOURCE_LIMITS; in __bnxt_hwrm_func_qcaps()
9703 bp->fw_cap |= BNXT_FW_CAP_ROCE_VF_RESC_MGMT_SUPPORTED; in __bnxt_hwrm_func_qcaps()
9705 flags_ext3 = le32_to_cpu(resp->flags_ext3); in __bnxt_hwrm_func_qcaps()
9707 bp->fw_cap |= BNXT_FW_CAP_ROCE_VF_DYN_ALLOC_SUPPORT; in __bnxt_hwrm_func_qcaps()
9709 bp->fw_cap |= BNXT_FW_CAP_MIRROR_ON_ROCE; in __bnxt_hwrm_func_qcaps()
9711 bp->tx_push_thresh = 0; in __bnxt_hwrm_func_qcaps()
9714 bp->tx_push_thresh = BNXT_TX_PUSH_THRESH; in __bnxt_hwrm_func_qcaps()
9716 hw_resc->max_rsscos_ctxs = le16_to_cpu(resp->max_rsscos_ctx); in __bnxt_hwrm_func_qcaps()
9717 hw_resc->max_cp_rings = le16_to_cpu(resp->max_cmpl_rings); in __bnxt_hwrm_func_qcaps()
9718 hw_resc->max_tx_rings = le16_to_cpu(resp->max_tx_rings); in __bnxt_hwrm_func_qcaps()
9719 hw_resc->max_rx_rings = le16_to_cpu(resp->max_rx_rings); in __bnxt_hwrm_func_qcaps()
9720 hw_resc->max_hw_ring_grps = le32_to_cpu(resp->max_hw_ring_grps); in __bnxt_hwrm_func_qcaps()
9721 if (!hw_resc->max_hw_ring_grps) in __bnxt_hwrm_func_qcaps()
9722 hw_resc->max_hw_ring_grps = hw_resc->max_tx_rings; in __bnxt_hwrm_func_qcaps()
9723 hw_resc->max_l2_ctxs = le16_to_cpu(resp->max_l2_ctxs); in __bnxt_hwrm_func_qcaps()
9724 hw_resc->max_vnics = le16_to_cpu(resp->max_vnics); in __bnxt_hwrm_func_qcaps()
9725 hw_resc->max_stat_ctxs = le16_to_cpu(resp->max_stat_ctx); in __bnxt_hwrm_func_qcaps()
9727 hw_resc->max_encap_records = le32_to_cpu(resp->max_encap_records); in __bnxt_hwrm_func_qcaps()
9728 hw_resc->max_decap_records = le32_to_cpu(resp->max_decap_records); in __bnxt_hwrm_func_qcaps()
9729 hw_resc->max_tx_em_flows = le32_to_cpu(resp->max_tx_em_flows); in __bnxt_hwrm_func_qcaps()
9730 hw_resc->max_tx_wm_flows = le32_to_cpu(resp->max_tx_wm_flows); in __bnxt_hwrm_func_qcaps()
9731 hw_resc->max_rx_em_flows = le32_to_cpu(resp->max_rx_em_flows); in __bnxt_hwrm_func_qcaps()
9732 hw_resc->max_rx_wm_flows = le32_to_cpu(resp->max_rx_wm_flows); in __bnxt_hwrm_func_qcaps()
9735 struct bnxt_pf_info *pf = &bp->pf; in __bnxt_hwrm_func_qcaps()
9737 pf->fw_fid = le16_to_cpu(resp->fid); in __bnxt_hwrm_func_qcaps()
9738 pf->port_id = le16_to_cpu(resp->port_id); in __bnxt_hwrm_func_qcaps()
9739 memcpy(pf->mac_addr, resp->mac_address, ETH_ALEN); in __bnxt_hwrm_func_qcaps()
9740 pf->first_vf_id = le16_to_cpu(resp->first_vf_id); in __bnxt_hwrm_func_qcaps()
9741 pf->max_vfs = le16_to_cpu(resp->max_vfs); in __bnxt_hwrm_func_qcaps()
9742 bp->flags &= ~BNXT_FLAG_WOL_CAP; in __bnxt_hwrm_func_qcaps()
9744 bp->flags |= BNXT_FLAG_WOL_CAP; in __bnxt_hwrm_func_qcaps()
9746 bp->fw_cap |= BNXT_FW_CAP_PTP; in __bnxt_hwrm_func_qcaps()
9749 kfree(bp->ptp_cfg); in __bnxt_hwrm_func_qcaps()
9750 bp->ptp_cfg = NULL; in __bnxt_hwrm_func_qcaps()
9754 struct bnxt_vf_info *vf = &bp->vf; in __bnxt_hwrm_func_qcaps()
9756 vf->fw_fid = le16_to_cpu(resp->fid); in __bnxt_hwrm_func_qcaps()
9757 memcpy(vf->mac_addr, resp->mac_address, ETH_ALEN); in __bnxt_hwrm_func_qcaps()
9760 bp->tso_max_segs = le16_to_cpu(resp->max_tso_segs); in __bnxt_hwrm_func_qcaps()
9773 bp->fw_dbg_cap = 0; in bnxt_hwrm_dbg_qcaps()
9774 if (!(bp->fw_cap & BNXT_FW_CAP_DBG_QCAPS)) in bnxt_hwrm_dbg_qcaps()
9781 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_dbg_qcaps()
9787 bp->fw_dbg_cap = le32_to_cpu(resp->flags); in bnxt_hwrm_dbg_qcaps()
9807 netdev_err(bp->dev, "hwrm query qportcfg failure rc: %d\n", rc); in bnxt_hwrm_func_qcaps()
9810 if (bp->hwrm_spec_code >= 0x10803) { in bnxt_hwrm_func_qcaps()
9816 bp->fw_cap |= BNXT_FW_CAP_NEW_RM; in bnxt_hwrm_func_qcaps()
9828 if (!(bp->fw_cap & BNXT_FW_CAP_CFA_ADV_FLOW)) in bnxt_hwrm_cfa_adv_flow_mgnt_qcaps()
9840 flags = le32_to_cpu(resp->flags); in bnxt_hwrm_cfa_adv_flow_mgnt_qcaps()
9843 bp->fw_cap |= BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2; in bnxt_hwrm_cfa_adv_flow_mgnt_qcaps()
9847 bp->fw_cap |= BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V3; in bnxt_hwrm_cfa_adv_flow_mgnt_qcaps()
9851 bp->fw_cap |= BNXT_FW_CAP_CFA_NTUPLE_RX_EXT_IP_PROTO; in bnxt_hwrm_cfa_adv_flow_mgnt_qcaps()
9860 if (bp->fw_health) in __bnxt_alloc_fw_health()
9863 bp->fw_health = kzalloc(sizeof(*bp->fw_health), GFP_KERNEL); in __bnxt_alloc_fw_health()
9864 if (!bp->fw_health) in __bnxt_alloc_fw_health()
9865 return -ENOMEM; in __bnxt_alloc_fw_health()
9867 mutex_init(&bp->fw_health->lock); in __bnxt_alloc_fw_health()
9875 if (!(bp->fw_cap & BNXT_FW_CAP_HOT_RESET) && in bnxt_alloc_fw_health()
9876 !(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)) in bnxt_alloc_fw_health()
9881 bp->fw_cap &= ~BNXT_FW_CAP_HOT_RESET; in bnxt_alloc_fw_health()
9882 bp->fw_cap &= ~BNXT_FW_CAP_ERROR_RECOVERY; in bnxt_alloc_fw_health()
9891 writel(reg & BNXT_GRC_BASE_MASK, bp->bar0 + in __bnxt_map_fw_health_reg()
9898 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_inv_fw_health_reg()
9904 reg_type = BNXT_FW_HEALTH_REG_TYPE(fw_health->regs[BNXT_FW_HEALTH_REG]); in bnxt_inv_fw_health_reg()
9906 fw_health->status_reliable = false; in bnxt_inv_fw_health_reg()
9908 reg_type = BNXT_FW_HEALTH_REG_TYPE(fw_health->regs[BNXT_FW_RESET_CNT_REG]); in bnxt_inv_fw_health_reg()
9910 fw_health->resets_reliable = false; in bnxt_inv_fw_health_reg()
9920 if (bp->fw_health) in bnxt_try_map_fw_health_reg()
9921 bp->fw_health->status_reliable = false; in bnxt_try_map_fw_health_reg()
9924 hs = bp->bar0 + BNXT_FW_HEALTH_WIN_OFF(HCOMM_STATUS_STRUCT_LOC); in bnxt_try_map_fw_health_reg()
9928 if (!bp->chip_num) { in bnxt_try_map_fw_health_reg()
9930 bp->chip_num = readl(bp->bar0 + in bnxt_try_map_fw_health_reg()
9945 netdev_warn(bp->dev, "no memory for firmware status checks\n"); in bnxt_try_map_fw_health_reg()
9949 bp->fw_health->regs[BNXT_FW_HEALTH_REG] = status_loc; in bnxt_try_map_fw_health_reg()
9953 bp->fw_health->mapped_regs[BNXT_FW_HEALTH_REG] = in bnxt_try_map_fw_health_reg()
9957 bp->fw_health->status_reliable = true; in bnxt_try_map_fw_health_reg()
9962 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_map_fw_health_regs()
9966 bp->fw_health->status_reliable = false; in bnxt_map_fw_health_regs()
9967 bp->fw_health->resets_reliable = false; in bnxt_map_fw_health_regs()
9968 /* Only pre-map the monitoring GRC registers using window 3 */ in bnxt_map_fw_health_regs()
9970 u32 reg = fw_health->regs[i]; in bnxt_map_fw_health_regs()
9977 return -ERANGE; in bnxt_map_fw_health_regs()
9978 fw_health->mapped_regs[i] = BNXT_FW_HEALTH_WIN_OFF(reg); in bnxt_map_fw_health_regs()
9980 bp->fw_health->status_reliable = true; in bnxt_map_fw_health_regs()
9981 bp->fw_health->resets_reliable = true; in bnxt_map_fw_health_regs()
9991 if (!bp->fw_health) in bnxt_remap_fw_health_regs()
9994 if (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY) { in bnxt_remap_fw_health_regs()
9995 bp->fw_health->status_reliable = true; in bnxt_remap_fw_health_regs()
9996 bp->fw_health->resets_reliable = true; in bnxt_remap_fw_health_regs()
10004 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_hwrm_error_recovery_qcfg()
10009 if (!(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)) in bnxt_hwrm_error_recovery_qcfg()
10020 fw_health->flags = le32_to_cpu(resp->flags); in bnxt_hwrm_error_recovery_qcfg()
10021 if ((fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_CO_CPU) && in bnxt_hwrm_error_recovery_qcfg()
10022 !(bp->fw_cap & BNXT_FW_CAP_KONG_MB_CHNL)) { in bnxt_hwrm_error_recovery_qcfg()
10023 rc = -EINVAL; in bnxt_hwrm_error_recovery_qcfg()
10026 fw_health->polling_dsecs = le32_to_cpu(resp->driver_polling_freq); in bnxt_hwrm_error_recovery_qcfg()
10027 fw_health->master_func_wait_dsecs = in bnxt_hwrm_error_recovery_qcfg()
10028 le32_to_cpu(resp->master_func_wait_period); in bnxt_hwrm_error_recovery_qcfg()
10029 fw_health->normal_func_wait_dsecs = in bnxt_hwrm_error_recovery_qcfg()
10030 le32_to_cpu(resp->normal_func_wait_period); in bnxt_hwrm_error_recovery_qcfg()
10031 fw_health->post_reset_wait_dsecs = in bnxt_hwrm_error_recovery_qcfg()
10032 le32_to_cpu(resp->master_func_wait_period_after_reset); in bnxt_hwrm_error_recovery_qcfg()
10033 fw_health->post_reset_max_wait_dsecs = in bnxt_hwrm_error_recovery_qcfg()
10034 le32_to_cpu(resp->max_bailout_time_after_reset); in bnxt_hwrm_error_recovery_qcfg()
10035 fw_health->regs[BNXT_FW_HEALTH_REG] = in bnxt_hwrm_error_recovery_qcfg()
10036 le32_to_cpu(resp->fw_health_status_reg); in bnxt_hwrm_error_recovery_qcfg()
10037 fw_health->regs[BNXT_FW_HEARTBEAT_REG] = in bnxt_hwrm_error_recovery_qcfg()
10038 le32_to_cpu(resp->fw_heartbeat_reg); in bnxt_hwrm_error_recovery_qcfg()
10039 fw_health->regs[BNXT_FW_RESET_CNT_REG] = in bnxt_hwrm_error_recovery_qcfg()
10040 le32_to_cpu(resp->fw_reset_cnt_reg); in bnxt_hwrm_error_recovery_qcfg()
10041 fw_health->regs[BNXT_FW_RESET_INPROG_REG] = in bnxt_hwrm_error_recovery_qcfg()
10042 le32_to_cpu(resp->reset_inprogress_reg); in bnxt_hwrm_error_recovery_qcfg()
10043 fw_health->fw_reset_inprog_reg_mask = in bnxt_hwrm_error_recovery_qcfg()
10044 le32_to_cpu(resp->reset_inprogress_reg_mask); in bnxt_hwrm_error_recovery_qcfg()
10045 fw_health->fw_reset_seq_cnt = resp->reg_array_cnt; in bnxt_hwrm_error_recovery_qcfg()
10046 if (fw_health->fw_reset_seq_cnt >= 16) { in bnxt_hwrm_error_recovery_qcfg()
10047 rc = -EINVAL; in bnxt_hwrm_error_recovery_qcfg()
10050 for (i = 0; i < fw_health->fw_reset_seq_cnt; i++) { in bnxt_hwrm_error_recovery_qcfg()
10051 fw_health->fw_reset_seq_regs[i] = in bnxt_hwrm_error_recovery_qcfg()
10052 le32_to_cpu(resp->reset_reg[i]); in bnxt_hwrm_error_recovery_qcfg()
10053 fw_health->fw_reset_seq_vals[i] = in bnxt_hwrm_error_recovery_qcfg()
10054 le32_to_cpu(resp->reset_reg_val[i]); in bnxt_hwrm_error_recovery_qcfg()
10055 fw_health->fw_reset_seq_delay_msec[i] = in bnxt_hwrm_error_recovery_qcfg()
10056 resp->delay_after_reset[i]; in bnxt_hwrm_error_recovery_qcfg()
10063 bp->fw_cap &= ~BNXT_FW_CAP_ERROR_RECOVERY; in bnxt_hwrm_error_recovery_qcfg()
10076 req->enables = 0; in bnxt_hwrm_func_reset()
10086 snprintf(bp->nvm_cfg_ver, FW_VER_STR_LEN, "%d.%d.%d", in bnxt_nvm_cfg_ver_get()
10108 if (!resp->max_configurable_queues) { in bnxt_hwrm_queue_qportcfg()
10109 rc = -EINVAL; in bnxt_hwrm_queue_qportcfg()
10112 bp->max_tc = resp->max_configurable_queues; in bnxt_hwrm_queue_qportcfg()
10113 bp->max_lltc = resp->max_configurable_lossless_queues; in bnxt_hwrm_queue_qportcfg()
10114 if (bp->max_tc > BNXT_MAX_QUEUE) in bnxt_hwrm_queue_qportcfg()
10115 bp->max_tc = BNXT_MAX_QUEUE; in bnxt_hwrm_queue_qportcfg()
10117 no_rdma = !(bp->flags & BNXT_FLAG_ROCE_CAP); in bnxt_hwrm_queue_qportcfg()
10118 qptr = &resp->queue_id0; in bnxt_hwrm_queue_qportcfg()
10119 for (i = 0, j = 0; i < bp->max_tc; i++) { in bnxt_hwrm_queue_qportcfg()
10120 bp->q_info[j].queue_id = *qptr; in bnxt_hwrm_queue_qportcfg()
10121 bp->q_ids[i] = *qptr++; in bnxt_hwrm_queue_qportcfg()
10122 bp->q_info[j].queue_profile = *qptr++; in bnxt_hwrm_queue_qportcfg()
10123 bp->tc_to_qidx[j] = j; in bnxt_hwrm_queue_qportcfg()
10124 if (!BNXT_CNPQ(bp->q_info[j].queue_profile) || in bnxt_hwrm_queue_qportcfg()
10128 bp->max_q = bp->max_tc; in bnxt_hwrm_queue_qportcfg()
10129 bp->max_tc = max_t(u8, j, 1); in bnxt_hwrm_queue_qportcfg()
10131 if (resp->queue_cfg_info & QUEUE_QPORTCFG_RESP_QUEUE_CFG_INFO_ASYM_CFG) in bnxt_hwrm_queue_qportcfg()
10132 bp->max_tc = 1; in bnxt_hwrm_queue_qportcfg()
10134 if (bp->max_lltc > bp->max_tc) in bnxt_hwrm_queue_qportcfg()
10135 bp->max_lltc = bp->max_tc; in bnxt_hwrm_queue_qportcfg()
10151 req->hwrm_intf_maj = HWRM_VERSION_MAJOR; in bnxt_hwrm_poll()
10152 req->hwrm_intf_min = HWRM_VERSION_MINOR; in bnxt_hwrm_poll()
10153 req->hwrm_intf_upd = HWRM_VERSION_UPDATE; in bnxt_hwrm_poll()
10173 bp->hwrm_max_req_len = HWRM_MAX_REQ_LEN; in bnxt_hwrm_ver_get()
10174 req->hwrm_intf_maj = HWRM_VERSION_MAJOR; in bnxt_hwrm_ver_get()
10175 req->hwrm_intf_min = HWRM_VERSION_MINOR; in bnxt_hwrm_ver_get()
10176 req->hwrm_intf_upd = HWRM_VERSION_UPDATE; in bnxt_hwrm_ver_get()
10183 memcpy(&bp->ver_resp, resp, sizeof(struct hwrm_ver_get_output)); in bnxt_hwrm_ver_get()
10185 bp->hwrm_spec_code = resp->hwrm_intf_maj_8b << 16 | in bnxt_hwrm_ver_get()
10186 resp->hwrm_intf_min_8b << 8 | in bnxt_hwrm_ver_get()
10187 resp->hwrm_intf_upd_8b; in bnxt_hwrm_ver_get()
10188 if (resp->hwrm_intf_maj_8b < 1) { in bnxt_hwrm_ver_get()
10189 netdev_warn(bp->dev, "HWRM interface %d.%d.%d is older than 1.0.0.\n", in bnxt_hwrm_ver_get()
10190 resp->hwrm_intf_maj_8b, resp->hwrm_intf_min_8b, in bnxt_hwrm_ver_get()
10191 resp->hwrm_intf_upd_8b); in bnxt_hwrm_ver_get()
10192 netdev_warn(bp->dev, "Please update firmware with HWRM interface 1.0.0 or newer.\n"); in bnxt_hwrm_ver_get()
10198 if (bp->hwrm_spec_code > hwrm_ver) in bnxt_hwrm_ver_get()
10199 snprintf(bp->hwrm_ver_supp, FW_VER_STR_LEN, "%d.%d.%d", in bnxt_hwrm_ver_get()
10203 snprintf(bp->hwrm_ver_supp, FW_VER_STR_LEN, "%d.%d.%d", in bnxt_hwrm_ver_get()
10204 resp->hwrm_intf_maj_8b, resp->hwrm_intf_min_8b, in bnxt_hwrm_ver_get()
10205 resp->hwrm_intf_upd_8b); in bnxt_hwrm_ver_get()
10207 fw_maj = le16_to_cpu(resp->hwrm_fw_major); in bnxt_hwrm_ver_get()
10208 if (bp->hwrm_spec_code > 0x10803 && fw_maj) { in bnxt_hwrm_ver_get()
10209 fw_min = le16_to_cpu(resp->hwrm_fw_minor); in bnxt_hwrm_ver_get()
10210 fw_bld = le16_to_cpu(resp->hwrm_fw_build); in bnxt_hwrm_ver_get()
10211 fw_rsv = le16_to_cpu(resp->hwrm_fw_patch); in bnxt_hwrm_ver_get()
10214 fw_maj = resp->hwrm_fw_maj_8b; in bnxt_hwrm_ver_get()
10215 fw_min = resp->hwrm_fw_min_8b; in bnxt_hwrm_ver_get()
10216 fw_bld = resp->hwrm_fw_bld_8b; in bnxt_hwrm_ver_get()
10217 fw_rsv = resp->hwrm_fw_rsvd_8b; in bnxt_hwrm_ver_get()
10220 bp->fw_ver_code = BNXT_FW_VER_CODE(fw_maj, fw_min, fw_bld, fw_rsv); in bnxt_hwrm_ver_get()
10221 snprintf(bp->fw_ver_str, len, "%d.%d.%d.%d", fw_maj, fw_min, fw_bld, in bnxt_hwrm_ver_get()
10224 if (strlen(resp->active_pkg_name)) { in bnxt_hwrm_ver_get()
10225 int fw_ver_len = strlen(bp->fw_ver_str); in bnxt_hwrm_ver_get()
10227 snprintf(bp->fw_ver_str + fw_ver_len, in bnxt_hwrm_ver_get()
10228 FW_VER_STR_LEN - fw_ver_len - 1, "/pkg %s", in bnxt_hwrm_ver_get()
10229 resp->active_pkg_name); in bnxt_hwrm_ver_get()
10230 bp->fw_cap |= BNXT_FW_CAP_PKG_VER; in bnxt_hwrm_ver_get()
10233 bp->hwrm_cmd_timeout = le16_to_cpu(resp->def_req_timeout); in bnxt_hwrm_ver_get()
10234 if (!bp->hwrm_cmd_timeout) in bnxt_hwrm_ver_get()
10235 bp->hwrm_cmd_timeout = DFLT_HWRM_CMD_TIMEOUT; in bnxt_hwrm_ver_get()
10236 bp->hwrm_cmd_max_timeout = le16_to_cpu(resp->max_req_timeout) * 1000; in bnxt_hwrm_ver_get()
10237 if (!bp->hwrm_cmd_max_timeout) in bnxt_hwrm_ver_get()
10238 bp->hwrm_cmd_max_timeout = HWRM_CMD_MAX_TIMEOUT; in bnxt_hwrm_ver_get()
10239 max_tmo_secs = bp->hwrm_cmd_max_timeout / 1000; in bnxt_hwrm_ver_get()
10241 if (bp->hwrm_cmd_max_timeout > HWRM_CMD_MAX_TIMEOUT || in bnxt_hwrm_ver_get()
10243 …netdev_warn(bp->dev, "Device requests max timeout of %d seconds, may trigger hung task watchdog (k… in bnxt_hwrm_ver_get()
10248 if (resp->hwrm_intf_maj_8b >= 1) { in bnxt_hwrm_ver_get()
10249 bp->hwrm_max_req_len = le16_to_cpu(resp->max_req_win_len); in bnxt_hwrm_ver_get()
10250 bp->hwrm_max_ext_req_len = le16_to_cpu(resp->max_ext_req_len); in bnxt_hwrm_ver_get()
10252 if (bp->hwrm_max_ext_req_len < HWRM_MAX_REQ_LEN) in bnxt_hwrm_ver_get()
10253 bp->hwrm_max_ext_req_len = HWRM_MAX_REQ_LEN; in bnxt_hwrm_ver_get()
10255 bp->chip_num = le16_to_cpu(resp->chip_num); in bnxt_hwrm_ver_get()
10256 bp->chip_rev = resp->chip_rev; in bnxt_hwrm_ver_get()
10257 if (bp->chip_num == CHIP_NUM_58700 && !resp->chip_rev && in bnxt_hwrm_ver_get()
10258 !resp->chip_metal) in bnxt_hwrm_ver_get()
10259 bp->flags |= BNXT_FLAG_CHIP_NITRO_A0; in bnxt_hwrm_ver_get()
10261 dev_caps_cfg = le32_to_cpu(resp->dev_caps_cfg); in bnxt_hwrm_ver_get()
10264 bp->fw_cap |= BNXT_FW_CAP_SHORT_CMD; in bnxt_hwrm_ver_get()
10267 bp->fw_cap |= BNXT_FW_CAP_KONG_MB_CHNL; in bnxt_hwrm_ver_get()
10271 bp->fw_cap |= BNXT_FW_CAP_OVS_64BIT_HANDLE; in bnxt_hwrm_ver_get()
10275 bp->fw_cap |= BNXT_FW_CAP_TRUSTED_VF; in bnxt_hwrm_ver_get()
10279 bp->fw_cap |= BNXT_FW_CAP_CFA_ADV_FLOW; in bnxt_hwrm_ver_get()
10293 if ((BNXT_VF(bp) && bp->hwrm_spec_code < 0x10901) || in bnxt_hwrm_fw_set_time()
10294 bp->hwrm_spec_code < 0x10400) in bnxt_hwrm_fw_set_time()
10295 return -EOPNOTSUPP; in bnxt_hwrm_fw_set_time()
10302 req->year = cpu_to_le16(1900 + tm.tm_year); in bnxt_hwrm_fw_set_time()
10303 req->month = 1 + tm.tm_mon; in bnxt_hwrm_fw_set_time()
10304 req->day = tm.tm_mday; in bnxt_hwrm_fw_set_time()
10305 req->hour = tm.tm_hour; in bnxt_hwrm_fw_set_time()
10306 req->minute = tm.tm_min; in bnxt_hwrm_fw_set_time()
10307 req->second = tm.tm_sec; in bnxt_hwrm_fw_set_time()
10333 if (masks[i] == -1ULL) in __bnxt_accumulate_stats()
10342 if (!stats->hw_stats) in bnxt_accumulate_stats()
10345 __bnxt_accumulate_stats(stats->hw_stats, stats->sw_stats, in bnxt_accumulate_stats()
10346 stats->hw_masks, stats->len / 8, false); in bnxt_accumulate_stats()
10356 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_accumulate_all_stats()
10359 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_accumulate_all_stats()
10360 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_accumulate_all_stats()
10364 cpr = &bnapi->cp_ring; in bnxt_accumulate_all_stats()
10365 stats = &cpr->stats; in bnxt_accumulate_all_stats()
10368 __bnxt_accumulate_stats(stats->hw_stats, stats->sw_stats, in bnxt_accumulate_all_stats()
10369 ring0_stats->hw_masks, in bnxt_accumulate_all_stats()
10370 ring0_stats->len / 8, ignore_zero); in bnxt_accumulate_all_stats()
10372 if (bp->flags & BNXT_FLAG_PORT_STATS) { in bnxt_accumulate_all_stats()
10373 struct bnxt_stats_mem *stats = &bp->port_stats; in bnxt_accumulate_all_stats()
10374 __le64 *hw_stats = stats->hw_stats; in bnxt_accumulate_all_stats()
10375 u64 *sw_stats = stats->sw_stats; in bnxt_accumulate_all_stats()
10376 u64 *masks = stats->hw_masks; in bnxt_accumulate_all_stats()
10388 if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) { in bnxt_accumulate_all_stats()
10389 bnxt_accumulate_stats(&bp->rx_port_stats_ext); in bnxt_accumulate_all_stats()
10390 bnxt_accumulate_stats(&bp->tx_port_stats_ext); in bnxt_accumulate_all_stats()
10397 struct bnxt_pf_info *pf = &bp->pf; in bnxt_hwrm_port_qstats()
10400 if (!(bp->flags & BNXT_FLAG_PORT_STATS)) in bnxt_hwrm_port_qstats()
10403 if (flags && !(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED)) in bnxt_hwrm_port_qstats()
10404 return -EOPNOTSUPP; in bnxt_hwrm_port_qstats()
10410 req->flags = flags; in bnxt_hwrm_port_qstats()
10411 req->port_id = cpu_to_le16(pf->port_id); in bnxt_hwrm_port_qstats()
10412 req->tx_stat_host_addr = cpu_to_le64(bp->port_stats.hw_stats_map + in bnxt_hwrm_port_qstats()
10414 req->rx_stat_host_addr = cpu_to_le64(bp->port_stats.hw_stats_map); in bnxt_hwrm_port_qstats()
10424 struct bnxt_pf_info *pf = &bp->pf; in bnxt_hwrm_port_qstats_ext()
10428 if (!(bp->flags & BNXT_FLAG_PORT_STATS_EXT)) in bnxt_hwrm_port_qstats_ext()
10431 if (flags && !(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED)) in bnxt_hwrm_port_qstats_ext()
10432 return -EOPNOTSUPP; in bnxt_hwrm_port_qstats_ext()
10438 req_qs->flags = flags; in bnxt_hwrm_port_qstats_ext()
10439 req_qs->port_id = cpu_to_le16(pf->port_id); in bnxt_hwrm_port_qstats_ext()
10440 req_qs->rx_stat_size = cpu_to_le16(sizeof(struct rx_port_stats_ext)); in bnxt_hwrm_port_qstats_ext()
10441 req_qs->rx_stat_host_addr = cpu_to_le64(bp->rx_port_stats_ext.hw_stats_map); in bnxt_hwrm_port_qstats_ext()
10442 tx_stat_size = bp->tx_port_stats_ext.hw_stats ? in bnxt_hwrm_port_qstats_ext()
10444 req_qs->tx_stat_size = cpu_to_le16(tx_stat_size); in bnxt_hwrm_port_qstats_ext()
10445 req_qs->tx_stat_host_addr = cpu_to_le64(bp->tx_port_stats_ext.hw_stats_map); in bnxt_hwrm_port_qstats_ext()
10449 bp->fw_rx_stats_ext_size = in bnxt_hwrm_port_qstats_ext()
10450 le16_to_cpu(resp_qs->rx_stat_size) / 8; in bnxt_hwrm_port_qstats_ext()
10452 bp->fw_rx_stats_ext_size > BNXT_RX_STATS_EXT_NUM_LEGACY) in bnxt_hwrm_port_qstats_ext()
10453 bp->fw_rx_stats_ext_size = BNXT_RX_STATS_EXT_NUM_LEGACY; in bnxt_hwrm_port_qstats_ext()
10455 bp->fw_tx_stats_ext_size = tx_stat_size ? in bnxt_hwrm_port_qstats_ext()
10456 le16_to_cpu(resp_qs->tx_stat_size) / 8 : 0; in bnxt_hwrm_port_qstats_ext()
10458 bp->fw_rx_stats_ext_size = 0; in bnxt_hwrm_port_qstats_ext()
10459 bp->fw_tx_stats_ext_size = 0; in bnxt_hwrm_port_qstats_ext()
10466 if (bp->fw_tx_stats_ext_size <= in bnxt_hwrm_port_qstats_ext()
10468 bp->pri2cos_valid = 0; in bnxt_hwrm_port_qstats_ext()
10476 req_qc->flags = cpu_to_le32(QUEUE_PRI2COS_QCFG_REQ_FLAGS_IVLAN); in bnxt_hwrm_port_qstats_ext()
10484 pri2cos = &resp_qc->pri0_cos_queue_id; in bnxt_hwrm_port_qstats_ext()
10492 bp->pri2cos_valid = false; in bnxt_hwrm_port_qstats_ext()
10496 for (j = 0; j < bp->max_q; j++) { in bnxt_hwrm_port_qstats_ext()
10497 if (bp->q_ids[j] == queue_id) in bnxt_hwrm_port_qstats_ext()
10498 bp->pri2cos_idx[i] = queue_idx; in bnxt_hwrm_port_qstats_ext()
10501 bp->pri2cos_valid = true; in bnxt_hwrm_port_qstats_ext()
10522 tpa_flags = bp->flags & BNXT_FLAG_TPA; in bnxt_set_tpa()
10525 for (i = 0; i < bp->nr_vnics; i++) { in bnxt_set_tpa()
10526 rc = bnxt_hwrm_vnic_set_tpa(bp, &bp->vnic_info[i], tpa_flags); in bnxt_set_tpa()
10528 netdev_err(bp->dev, "hwrm vnic set tpa failure rc for vnic %d: %x\n", in bnxt_set_tpa()
10540 for (i = 0; i < bp->nr_vnics; i++) in bnxt_hwrm_clear_vnic_rss()
10541 bnxt_hwrm_vnic_set_rss(bp, &bp->vnic_info[i], false); in bnxt_hwrm_clear_vnic_rss()
10546 if (!bp->vnic_info) in bnxt_clear_vnic()
10550 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) { in bnxt_clear_vnic()
10556 if (bp->flags & BNXT_FLAG_TPA) in bnxt_clear_vnic()
10559 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_clear_vnic()
10586 return -EINVAL; in bnxt_hwrm_set_br_mode()
10592 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_set_br_mode()
10593 req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_EVB_MODE); in bnxt_hwrm_set_br_mode()
10594 req->evb_mode = evb_mode; in bnxt_hwrm_set_br_mode()
10603 if (BNXT_VF(bp) || bp->hwrm_spec_code < 0x10803) in bnxt_hwrm_set_cache_line_size()
10610 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_set_cache_line_size()
10611 req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_CACHE_LINESIZE); in bnxt_hwrm_set_cache_line_size()
10612 req->options = FUNC_CFG_REQ_OPTIONS_CACHE_LINESIZE_SIZE_64; in bnxt_hwrm_set_cache_line_size()
10614 req->options = FUNC_CFG_REQ_OPTIONS_CACHE_LINESIZE_SIZE_128; in bnxt_hwrm_set_cache_line_size()
10623 if (vnic->flags & BNXT_VNIC_RFS_NEW_RSS_FLAG) in __bnxt_setup_vnic()
10629 netdev_err(bp->dev, "hwrm vnic %d alloc failure rc: %x\n", in __bnxt_setup_vnic()
10630 vnic->vnic_id, rc); in __bnxt_setup_vnic()
10633 bp->rsscos_nr_ctxs++; in __bnxt_setup_vnic()
10638 netdev_err(bp->dev, "hwrm vnic %d cos ctx alloc failure rc: %x\n", in __bnxt_setup_vnic()
10639 vnic->vnic_id, rc); in __bnxt_setup_vnic()
10642 bp->rsscos_nr_ctxs++; in __bnxt_setup_vnic()
10646 /* configure default vnic, ring grp */ in __bnxt_setup_vnic()
10649 netdev_err(bp->dev, "hwrm vnic %d cfg failure rc: %x\n", in __bnxt_setup_vnic()
10650 vnic->vnic_id, rc); in __bnxt_setup_vnic()
10657 netdev_err(bp->dev, "hwrm vnic %d set rss failure rc: %x\n", in __bnxt_setup_vnic()
10658 vnic->vnic_id, rc); in __bnxt_setup_vnic()
10662 if (bp->flags & BNXT_FLAG_AGG_RINGS) { in __bnxt_setup_vnic()
10665 netdev_err(bp->dev, "hwrm vnic %d set hds failure rc: %x\n", in __bnxt_setup_vnic()
10666 vnic->vnic_id, rc); in __bnxt_setup_vnic()
10684 req->vnic_id = cpu_to_le32(vnic->fw_vnic_id); in bnxt_hwrm_vnic_update()
10687 req->mru = cpu_to_le16(vnic->mru); in bnxt_hwrm_vnic_update()
10689 req->enables = cpu_to_le32(valid); in bnxt_hwrm_vnic_update()
10700 netdev_err(bp->dev, "hwrm vnic %d set rss failure rc: %d\n", in bnxt_hwrm_vnic_rss_cfg_p5()
10701 vnic->vnic_id, rc); in bnxt_hwrm_vnic_rss_cfg_p5()
10706 netdev_err(bp->dev, "hwrm vnic %d cfg failure rc: %x\n", in bnxt_hwrm_vnic_rss_cfg_p5()
10707 vnic->vnic_id, rc); in bnxt_hwrm_vnic_rss_cfg_p5()
10715 nr_ctxs = bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings); in __bnxt_setup_vnic_p5()
10719 netdev_err(bp->dev, "hwrm vnic %d ctx %d alloc failure rc: %x\n", in __bnxt_setup_vnic_p5()
10720 vnic->vnic_id, i, rc); in __bnxt_setup_vnic_p5()
10723 bp->rsscos_nr_ctxs++; in __bnxt_setup_vnic_p5()
10726 return -ENOMEM; in __bnxt_setup_vnic_p5()
10732 if (bp->flags & BNXT_FLAG_AGG_RINGS) { in __bnxt_setup_vnic_p5()
10735 netdev_err(bp->dev, "hwrm vnic %d set hds failure rc: %x\n", in __bnxt_setup_vnic_p5()
10736 vnic->vnic_id, rc); in __bnxt_setup_vnic_p5()
10744 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_setup_vnic()
10758 netdev_err(bp->dev, "hwrm vnic %d alloc failure rc: %x\n", in bnxt_alloc_and_setup_vnic()
10759 vnic->vnic_id, rc); in bnxt_alloc_and_setup_vnic()
10771 vnic = &bp->vnic_info[BNXT_VNIC_NTUPLE]; in bnxt_alloc_rfs_vnics()
10772 return bnxt_alloc_and_setup_vnic(bp, vnic, 0, bp->rx_nr_rings); in bnxt_alloc_rfs_vnics()
10775 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_alloc_rfs_vnics()
10778 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_alloc_rfs_vnics()
10782 if (vnic_id >= bp->nr_vnics) in bnxt_alloc_rfs_vnics()
10785 vnic = &bp->vnic_info[vnic_id]; in bnxt_alloc_rfs_vnics()
10786 vnic->flags |= BNXT_VNIC_RFS_FLAG; in bnxt_alloc_rfs_vnics()
10787 if (bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP) in bnxt_alloc_rfs_vnics()
10788 vnic->flags |= BNXT_VNIC_RFS_NEW_RSS_FLAG; in bnxt_alloc_rfs_vnics()
10789 if (bnxt_alloc_and_setup_vnic(bp, &bp->vnic_info[vnic_id], ring_id, 1)) in bnxt_alloc_rfs_vnics()
10798 struct bnxt_vnic_info *vnic = &rss_ctx->vnic; in bnxt_del_one_rss_ctx()
10803 if (netif_running(bp->dev)) { in bnxt_del_one_rss_ctx()
10804 bnxt_hwrm_vnic_free_one(bp, &rss_ctx->vnic); in bnxt_del_one_rss_ctx()
10806 if (vnic->fw_rss_cos_lb_ctx[i] != INVALID_HW_RING_ID) in bnxt_del_one_rss_ctx()
10813 list_for_each_entry_safe(usr_fltr, tmp, &bp->usr_fltr_list, list) { in bnxt_del_one_rss_ctx()
10814 if ((usr_fltr->flags & BNXT_ACT_RSS_CTX) && in bnxt_del_one_rss_ctx()
10815 usr_fltr->fw_vnic_id == rss_ctx->index) { in bnxt_del_one_rss_ctx()
10825 if (vnic->rss_table) in bnxt_del_one_rss_ctx()
10826 dma_free_coherent(&bp->pdev->dev, vnic->rss_table_size, in bnxt_del_one_rss_ctx()
10827 vnic->rss_table, in bnxt_del_one_rss_ctx()
10828 vnic->rss_table_dma_addr); in bnxt_del_one_rss_ctx()
10829 bp->num_rss_ctx--; in bnxt_del_one_rss_ctx()
10835 u16 tbl_size = bnxt_get_rxfh_indir_size(bp->dev); in bnxt_vnic_has_rx_ring()
10841 if (vnic->flags & BNXT_VNIC_NTUPLE_FLAG) in bnxt_vnic_has_rx_ring()
10845 if (vnic->flags & BNXT_VNIC_RSSCTX_FLAG) in bnxt_vnic_has_rx_ring()
10846 vnic_rx = ethtool_rxfh_context_indir(vnic->rss_ctx)[i]; in bnxt_vnic_has_rx_ring()
10848 vnic_rx = bp->rss_indir_tbl[i]; in bnxt_vnic_has_rx_ring()
10868 netdev_err(bp->dev, "hwrm vnic %d set rss failure rc: %d\n", in bnxt_set_vnic_mru_p5()
10869 vnic->vnic_id, rc); in bnxt_set_vnic_mru_p5()
10873 vnic->mru = mru; in bnxt_set_vnic_mru_p5()
10886 xa_for_each(&bp->dev->ethtool->rss_ctx, context, ctx) { in bnxt_set_rss_ctx_vnic_mru()
10888 struct bnxt_vnic_info *vnic = &rss_ctx->vnic; in bnxt_set_rss_ctx_vnic_mru()
10900 bool set_tpa = !!(bp->flags & BNXT_FLAG_TPA); in bnxt_hwrm_realloc_rss_ctx_vnic()
10904 xa_for_each(&bp->dev->ethtool->rss_ctx, context, ctx) { in bnxt_hwrm_realloc_rss_ctx_vnic()
10906 struct bnxt_vnic_info *vnic = &rss_ctx->vnic; in bnxt_hwrm_realloc_rss_ctx_vnic()
10908 if (bnxt_hwrm_vnic_alloc(bp, vnic, 0, bp->rx_nr_rings) || in bnxt_hwrm_realloc_rss_ctx_vnic()
10911 netdev_err(bp->dev, "Failed to restore RSS ctx %d\n", in bnxt_hwrm_realloc_rss_ctx_vnic()
10912 rss_ctx->index); in bnxt_hwrm_realloc_rss_ctx_vnic()
10914 ethtool_rxfh_context_lost(bp->dev, rss_ctx->index); in bnxt_hwrm_realloc_rss_ctx_vnic()
10924 xa_for_each(&bp->dev->ethtool->rss_ctx, context, ctx) { in bnxt_clear_rss_ctxs()
10935 if (BNXT_VF(bp) && !bp->vf.vlan && !bnxt_is_trusted_vf(bp, &bp->vf)) in bnxt_promisc_ok()
10943 struct bnxt_vnic_info *vnic = &bp->vnic_info[1]; in bnxt_setup_nitroa0_vnic()
10946 rc = bnxt_hwrm_vnic_alloc(bp, vnic, bp->rx_nr_rings - 1, 1); in bnxt_setup_nitroa0_vnic()
10948 netdev_err(bp->dev, "Cannot allocate special vnic for NS2 A0: %x\n", in bnxt_setup_nitroa0_vnic()
10955 netdev_err(bp->dev, "Cannot allocate special vnic for NS2 A0: %x\n", in bnxt_setup_nitroa0_vnic()
10967 struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT]; in bnxt_init_chip()
10969 unsigned int rx_nr_rings = bp->rx_nr_rings; in bnxt_init_chip()
10974 netdev_err(bp->dev, "hwrm stat ctx alloc failure rc: %x\n", in bnxt_init_chip()
10982 netdev_err(bp->dev, "hwrm ring alloc failure rc: %x\n", rc); in bnxt_init_chip()
10988 netdev_err(bp->dev, "hwrm_ring_grp alloc failure: %x\n", rc); in bnxt_init_chip()
10993 rx_nr_rings--; in bnxt_init_chip()
10998 netdev_err(bp->dev, "hwrm vnic alloc failure rc: %x\n", rc); in bnxt_init_chip()
11008 if (bp->rss_cap & BNXT_RSS_CAP_RSS_HASH_TYPE_DELTA) in bnxt_init_chip()
11011 if (bp->flags & BNXT_FLAG_RFS) { in bnxt_init_chip()
11017 if (bp->flags & BNXT_FLAG_TPA) { in bnxt_init_chip()
11027 rc = bnxt_hwrm_set_vnic_filter(bp, 0, 0, bp->dev->dev_addr); in bnxt_init_chip()
11029 if (BNXT_VF(bp) && rc == -ENODEV) in bnxt_init_chip()
11030 netdev_err(bp->dev, "Cannot configure L2 filter while PF is unavailable\n"); in bnxt_init_chip()
11032 netdev_err(bp->dev, "HWRM vnic filter failure rc: %x\n", rc); in bnxt_init_chip()
11035 vnic->uc_filter_count = 1; in bnxt_init_chip()
11037 vnic->rx_mask = 0; in bnxt_init_chip()
11038 if (test_bit(BNXT_STATE_HALF_OPEN, &bp->state)) in bnxt_init_chip()
11041 if (bp->dev->flags & IFF_BROADCAST) in bnxt_init_chip()
11042 vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_BCAST; in bnxt_init_chip()
11044 if (bp->dev->flags & IFF_PROMISC) in bnxt_init_chip()
11045 vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS; in bnxt_init_chip()
11047 if (bp->dev->flags & IFF_ALLMULTI) { in bnxt_init_chip()
11048 vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST; in bnxt_init_chip()
11049 vnic->mc_list_count = 0; in bnxt_init_chip()
11050 } else if (bp->dev->flags & IFF_MULTICAST) { in bnxt_init_chip()
11054 vnic->rx_mask |= mask; in bnxt_init_chip()
11064 netdev_warn(bp->dev, "HWRM set coalescing failure rc: %x\n", in bnxt_init_chip()
11070 netdev_err(bp->dev, "Special vnic setup failure for NS2 A0 rc: %x\n", in bnxt_init_chip()
11076 netdev_update_features(bp->dev); in bnxt_init_chip()
11107 struct net_device *dev = bp->dev; in bnxt_set_real_num_queues() local
11109 rc = netif_set_real_num_tx_queues(dev, bp->tx_nr_rings - in bnxt_set_real_num_queues()
11110 bp->tx_nr_rings_xdp); in bnxt_set_real_num_queues()
11114 rc = netif_set_real_num_rx_queues(dev, bp->rx_nr_rings); in bnxt_set_real_num_queues()
11119 if (bp->flags & BNXT_FLAG_RFS) in bnxt_set_real_num_queues()
11120 dev->rx_cpu_rmap = alloc_irq_cpu_rmap(bp->rx_nr_rings); in bnxt_set_real_num_queues()
11136 return -ENOMEM; in __bnxt_trim_rings()
11140 _rx--; in __bnxt_trim_rings()
11142 _tx--; in __bnxt_trim_rings()
11152 return (tx - tx_xdp) / tx_sets + tx_xdp; in __bnxt_num_tx_to_cp()
11157 int tcs = bp->num_tc; in bnxt_num_tx_to_cp()
11161 return __bnxt_num_tx_to_cp(bp, tx, tcs, bp->tx_nr_rings_xdp); in bnxt_num_tx_to_cp()
11166 int tcs = bp->num_tc; in bnxt_num_cp_to_tx()
11168 return (tx_cp - bp->tx_nr_rings_xdp) * tcs + in bnxt_num_cp_to_tx()
11169 bp->tx_nr_rings_xdp; in bnxt_num_cp_to_tx()
11192 const int len = sizeof(bp->irq_tbl[0].name); in bnxt_setup_msix()
11193 struct net_device *dev = bp->dev; in bnxt_setup_msix() local
11196 tcs = bp->num_tc; in bnxt_setup_msix()
11201 count = bp->tx_nr_rings_per_tc; in bnxt_setup_msix()
11203 netdev_set_tc_queue(dev, i, count, off); in bnxt_setup_msix()
11207 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_setup_msix()
11211 if (bp->flags & BNXT_FLAG_SHARED_RINGS) in bnxt_setup_msix()
11213 else if (i < bp->rx_nr_rings) in bnxt_setup_msix()
11218 snprintf(bp->irq_tbl[map_idx].name, len, "%s-%s-%d", dev->name, in bnxt_setup_msix()
11220 bp->irq_tbl[map_idx].handler = bnxt_msix; in bnxt_setup_msix()
11232 for (i = bp->total_irqs; i < total; i++) { in bnxt_change_msix()
11233 map = pci_msix_alloc_irq_at(bp->pdev, i, NULL); in bnxt_change_msix()
11235 return bp->total_irqs; in bnxt_change_msix()
11236 bp->irq_tbl[i].vector = map.virq; in bnxt_change_msix()
11237 bp->total_irqs++; in bnxt_change_msix()
11241 for (i = bp->total_irqs; i > total; i--) { in bnxt_change_msix()
11242 map.index = i - 1; in bnxt_change_msix()
11243 map.virq = bp->irq_tbl[i - 1].vector; in bnxt_change_msix()
11244 pci_msix_free_irq(bp->pdev, map); in bnxt_change_msix()
11245 bp->total_irqs--; in bnxt_change_msix()
11247 return bp->total_irqs; in bnxt_change_msix()
11254 if (!bp->irq_tbl) { in bnxt_setup_int_mode()
11256 if (rc || !bp->irq_tbl) in bnxt_setup_int_mode()
11257 return rc ?: -ENODEV; in bnxt_setup_int_mode()
11268 return bp->hw_resc.max_rsscos_ctxs; in bnxt_get_max_func_rss_ctxs()
11273 return bp->hw_resc.max_vnics; in bnxt_get_max_func_vnics()
11278 return bp->hw_resc.max_stat_ctxs; in bnxt_get_max_func_stat_ctxs()
11283 return bp->hw_resc.max_cp_rings; in bnxt_get_max_func_cp_rings()
11288 unsigned int cp = bp->hw_resc.max_cp_rings; in bnxt_get_max_func_cp_rings_for_en()
11290 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in bnxt_get_max_func_cp_rings_for_en()
11291 cp -= bnxt_get_ulp_msix_num(bp); in bnxt_get_max_func_cp_rings_for_en()
11298 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in bnxt_get_max_func_irqs()
11300 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_get_max_func_irqs()
11301 return min_t(unsigned int, hw_resc->max_irqs, hw_resc->max_nqs); in bnxt_get_max_func_irqs()
11303 return min_t(unsigned int, hw_resc->max_irqs, hw_resc->max_cp_rings); in bnxt_get_max_func_irqs()
11308 bp->hw_resc.max_irqs = max_irqs; in bnxt_set_max_func_irqs()
11316 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_get_avail_cp_rings_for_en()
11317 return cp - bp->rx_nr_rings - bp->tx_nr_rings; in bnxt_get_avail_cp_rings_for_en()
11319 return cp - bp->cp_nr_rings; in bnxt_get_avail_cp_rings_for_en()
11324 return bnxt_get_max_func_stat_ctxs(bp) - bnxt_get_func_stat_ctxs(bp); in bnxt_get_avail_stat_ctxs_for_en()
11330 int total_req = bp->cp_nr_rings + num; in bnxt_get_avail_msix()
11333 num = max_irq - bp->cp_nr_rings; in bnxt_get_avail_msix()
11360 if (!(bp->flags & BNXT_FLAG_SHARED_RINGS)) in bnxt_init_int_mode()
11363 total_vecs = pci_alloc_irq_vectors(bp->pdev, min, total_vecs, in bnxt_init_int_mode()
11367 rc = -ENODEV; in bnxt_init_int_mode()
11372 if (pci_msix_can_alloc_dyn(bp->pdev)) in bnxt_init_int_mode()
11374 bp->irq_tbl = kcalloc(tbl_size, sizeof(*bp->irq_tbl), GFP_KERNEL); in bnxt_init_int_mode()
11375 if (bp->irq_tbl) { in bnxt_init_int_mode()
11377 bp->irq_tbl[i].vector = pci_irq_vector(bp->pdev, i); in bnxt_init_int_mode()
11379 bp->total_irqs = total_vecs; in bnxt_init_int_mode()
11381 rc = bnxt_trim_rings(bp, &bp->rx_nr_rings, &bp->tx_nr_rings, in bnxt_init_int_mode()
11382 total_vecs - ulp_msix, min == 1); in bnxt_init_int_mode()
11386 tx_cp = bnxt_num_tx_to_cp(bp, bp->tx_nr_rings); in bnxt_init_int_mode()
11387 bp->cp_nr_rings = (min == 1) ? in bnxt_init_int_mode()
11388 max_t(int, tx_cp, bp->rx_nr_rings) : in bnxt_init_int_mode()
11389 tx_cp + bp->rx_nr_rings; in bnxt_init_int_mode()
11392 rc = -ENOMEM; in bnxt_init_int_mode()
11398 netdev_err(bp->dev, "bnxt_init_int_mode err: %x\n", rc); in bnxt_init_int_mode()
11399 kfree(bp->irq_tbl); in bnxt_init_int_mode()
11400 bp->irq_tbl = NULL; in bnxt_init_int_mode()
11401 pci_free_irq_vectors(bp->pdev); in bnxt_init_int_mode()
11407 pci_free_irq_vectors(bp->pdev); in bnxt_clear_int_mode()
11409 kfree(bp->irq_tbl); in bnxt_clear_int_mode()
11410 bp->irq_tbl = NULL; in bnxt_clear_int_mode()
11417 int tcs = bp->num_tc; in bnxt_reserve_rings()
11424 if (BNXT_NEW_RM(bp) && !bnxt_ulp_registered(bp->edev)) { in bnxt_reserve_rings()
11425 int ulp_msix = bnxt_get_avail_msix(bp, bp->ulp_num_msix_want); in bnxt_reserve_rings()
11427 if (ulp_msix > bp->ulp_num_msix_want) in bnxt_reserve_rings()
11428 ulp_msix = bp->ulp_num_msix_want; in bnxt_reserve_rings()
11429 irqs_required = ulp_msix + bp->cp_nr_rings; in bnxt_reserve_rings()
11434 if (irq_re_init && BNXT_NEW_RM(bp) && irqs_required != bp->total_irqs) { in bnxt_reserve_rings()
11436 if (!pci_msix_can_alloc_dyn(bp->pdev)) { in bnxt_reserve_rings()
11449 rc = -ENOSPC; in bnxt_reserve_rings()
11452 netdev_err(bp->dev, "ring reservation/IRQ init failure rc: %d\n", rc); in bnxt_reserve_rings()
11455 if (tcs && (bp->tx_nr_rings_per_tc * tcs != in bnxt_reserve_rings()
11456 bp->tx_nr_rings - bp->tx_nr_rings_xdp)) { in bnxt_reserve_rings()
11457 netdev_err(bp->dev, "tx ring reservation failure\n"); in bnxt_reserve_rings()
11458 netdev_reset_tc(bp->dev); in bnxt_reserve_rings()
11459 bp->num_tc = 0; in bnxt_reserve_rings()
11460 if (bp->tx_nr_rings_xdp) in bnxt_reserve_rings()
11461 bp->tx_nr_rings_per_tc = bp->tx_nr_rings_xdp; in bnxt_reserve_rings()
11463 bp->tx_nr_rings_per_tc = bp->tx_nr_rings; in bnxt_reserve_rings()
11464 return -ENOMEM; in bnxt_reserve_rings()
11476 bnapi = bp->bnapi[idx]; in bnxt_tx_queue_stop()
11478 WRITE_ONCE(txr->dev_state, BNXT_DEV_STATE_CLOSING); in bnxt_tx_queue_stop()
11481 if (!(bnapi->flags & BNXT_NAPI_FLAG_XDP)) { in bnxt_tx_queue_stop()
11482 txq = netdev_get_tx_queue(bp->dev, txr->txq_index); in bnxt_tx_queue_stop()
11490 if (!bp->tph_mode) in bnxt_tx_queue_stop()
11494 bnxt_hwrm_cp_ring_free(bp, txr->tx_cpr); in bnxt_tx_queue_stop()
11495 bnxt_free_one_tx_ring_skbs(bp, txr, txr->txq_index); in bnxt_tx_queue_stop()
11496 bnxt_clear_one_cp_ring(bp, txr->tx_cpr); in bnxt_tx_queue_stop()
11507 bnapi = bp->bnapi[idx]; in bnxt_tx_queue_start()
11512 if (!bp->tph_mode) in bnxt_tx_queue_start()
11515 rc = bnxt_hwrm_cp_ring_alloc_p5(bp, txr->tx_cpr); in bnxt_tx_queue_start()
11523 txr->tx_prod = 0; in bnxt_tx_queue_start()
11524 txr->tx_cons = 0; in bnxt_tx_queue_start()
11525 txr->tx_hw_cons = 0; in bnxt_tx_queue_start()
11527 WRITE_ONCE(txr->dev_state, 0); in bnxt_tx_queue_start()
11530 if (bnapi->flags & BNXT_NAPI_FLAG_XDP) in bnxt_tx_queue_start()
11533 txq = netdev_get_tx_queue(bp->dev, txr->txq_index); in bnxt_tx_queue_start()
11550 if (!irq->bp->tph_mode) in bnxt_irq_affinity_notify()
11553 cpumask_copy(irq->cpu_mask, mask); in bnxt_irq_affinity_notify()
11555 if (irq->ring_nr >= irq->bp->rx_nr_rings) in bnxt_irq_affinity_notify()
11558 if (pcie_tph_get_cpu_st(irq->bp->pdev, TPH_MEM_TYPE_VM, in bnxt_irq_affinity_notify()
11559 cpumask_first(irq->cpu_mask), &tag)) in bnxt_irq_affinity_notify()
11562 if (pcie_tph_set_st_entry(irq->bp->pdev, irq->msix_nr, tag)) in bnxt_irq_affinity_notify()
11565 netdev_lock(irq->bp->dev); in bnxt_irq_affinity_notify()
11566 if (netif_running(irq->bp->dev)) { in bnxt_irq_affinity_notify()
11567 err = netdev_rx_queue_restart(irq->bp->dev, irq->ring_nr); in bnxt_irq_affinity_notify()
11569 netdev_err(irq->bp->dev, in bnxt_irq_affinity_notify()
11572 netdev_unlock(irq->bp->dev); in bnxt_irq_affinity_notify()
11583 if (!irq->bp->tph_mode) in bnxt_irq_affinity_release()
11586 if (pcie_tph_set_st_entry(irq->bp->pdev, irq->msix_nr, 0)) { in bnxt_irq_affinity_release()
11587 netdev_err(irq->bp->dev, in bnxt_irq_affinity_release()
11589 irq->msix_nr); in bnxt_irq_affinity_release()
11596 irq_set_affinity_notifier(irq->vector, NULL); in bnxt_release_irq_notifier()
11603 irq->bp = bp; in bnxt_register_irq_notifier()
11606 if (!bp->tph_mode) in bnxt_register_irq_notifier()
11610 notify = &irq->affinity_notify; in bnxt_register_irq_notifier()
11611 notify->irq = irq->vector; in bnxt_register_irq_notifier()
11612 notify->notify = bnxt_irq_affinity_notify; in bnxt_register_irq_notifier()
11613 notify->release = bnxt_irq_affinity_release; in bnxt_register_irq_notifier()
11615 irq_set_affinity_notifier(irq->vector, notify); in bnxt_register_irq_notifier()
11624 free_irq_cpu_rmap(bp->dev->rx_cpu_rmap); in bnxt_free_irq()
11625 bp->dev->rx_cpu_rmap = NULL; in bnxt_free_irq()
11627 if (!bp->irq_tbl || !bp->bnapi) in bnxt_free_irq()
11630 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_free_irq()
11633 irq = &bp->irq_tbl[map_idx]; in bnxt_free_irq()
11634 if (irq->requested) { in bnxt_free_irq()
11635 if (irq->have_cpumask) { in bnxt_free_irq()
11636 irq_update_affinity_hint(irq->vector, NULL); in bnxt_free_irq()
11637 free_cpumask_var(irq->cpu_mask); in bnxt_free_irq()
11638 irq->have_cpumask = 0; in bnxt_free_irq()
11643 free_irq(irq->vector, bp->bnapi[i]); in bnxt_free_irq()
11646 irq->requested = 0; in bnxt_free_irq()
11650 pcie_disable_tph(bp->pdev); in bnxt_free_irq()
11651 bp->tph_mode = 0; in bnxt_free_irq()
11662 netdev_err(bp->dev, "bnxt_setup_int_mode err: %x\n", in bnxt_request_irq()
11667 rmap = bp->dev->rx_cpu_rmap; in bnxt_request_irq()
11671 rc = pcie_enable_tph(bp->pdev, PCI_TPH_ST_IV_MODE); in bnxt_request_irq()
11673 bp->tph_mode = PCI_TPH_ST_IV_MODE; in bnxt_request_irq()
11675 for (i = 0, j = 0; i < bp->cp_nr_rings; i++) { in bnxt_request_irq()
11677 struct bnxt_irq *irq = &bp->irq_tbl[map_idx]; in bnxt_request_irq()
11680 rmap && bp->bnapi[i]->rx_ring) { in bnxt_request_irq()
11681 rc = irq_cpu_rmap_add(rmap, irq->vector); in bnxt_request_irq()
11683 netdev_warn(bp->dev, "failed adding irq rmap for ring %d\n", in bnxt_request_irq()
11688 rc = request_irq(irq->vector, irq->handler, flags, irq->name, in bnxt_request_irq()
11689 bp->bnapi[i]); in bnxt_request_irq()
11693 netif_napi_set_irq_locked(&bp->bnapi[i]->napi, irq->vector); in bnxt_request_irq()
11694 irq->requested = 1; in bnxt_request_irq()
11696 if (zalloc_cpumask_var(&irq->cpu_mask, GFP_KERNEL)) { in bnxt_request_irq()
11697 int numa_node = dev_to_node(&bp->pdev->dev); in bnxt_request_irq()
11700 irq->have_cpumask = 1; in bnxt_request_irq()
11701 irq->msix_nr = map_idx; in bnxt_request_irq()
11702 irq->ring_nr = i; in bnxt_request_irq()
11704 irq->cpu_mask); in bnxt_request_irq()
11705 rc = irq_update_affinity_hint(irq->vector, irq->cpu_mask); in bnxt_request_irq()
11707 netdev_warn(bp->dev, in bnxt_request_irq()
11709 irq->vector); in bnxt_request_irq()
11716 if (pcie_tph_get_cpu_st(irq->bp->pdev, TPH_MEM_TYPE_VM, in bnxt_request_irq()
11717 cpumask_first(irq->cpu_mask), in bnxt_request_irq()
11721 pcie_tph_set_st_entry(irq->bp->pdev, irq->msix_nr, tag); in bnxt_request_irq()
11731 if (!bp->bnapi) in bnxt_del_napi()
11734 for (i = 0; i < bp->rx_nr_rings; i++) in bnxt_del_napi()
11735 netif_queue_set_napi(bp->dev, i, NETDEV_QUEUE_TYPE_RX, NULL); in bnxt_del_napi()
11736 for (i = 0; i < bp->tx_nr_rings - bp->tx_nr_rings_xdp; i++) in bnxt_del_napi()
11737 netif_queue_set_napi(bp->dev, i, NETDEV_QUEUE_TYPE_TX, NULL); in bnxt_del_napi()
11739 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_del_napi()
11740 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_del_napi()
11742 __netif_napi_del_locked(&bnapi->napi); in bnxt_del_napi()
11753 unsigned int cp_nr_rings = bp->cp_nr_rings; in bnxt_init_napi()
11757 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_init_napi()
11760 cp_nr_rings--; in bnxt_init_napi()
11762 set_bit(BNXT_STATE_NAPI_DISABLED, &bp->state); in bnxt_init_napi()
11765 bnapi = bp->bnapi[i]; in bnxt_init_napi()
11766 netif_napi_add_config_locked(bp->dev, &bnapi->napi, poll_fn, in bnxt_init_napi()
11767 bnapi->index); in bnxt_init_napi()
11770 bnapi = bp->bnapi[cp_nr_rings]; in bnxt_init_napi()
11771 netif_napi_add_locked(bp->dev, &bnapi->napi, bnxt_poll_nitroa0); in bnxt_init_napi()
11779 if (!bp->bnapi || in bnxt_disable_napi()
11780 test_and_set_bit(BNXT_STATE_NAPI_DISABLED, &bp->state)) in bnxt_disable_napi()
11783 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_disable_napi()
11784 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_disable_napi()
11787 cpr = &bnapi->cp_ring; in bnxt_disable_napi()
11788 if (bnapi->tx_fault) in bnxt_disable_napi()
11789 cpr->sw_stats->tx.tx_resets++; in bnxt_disable_napi()
11790 if (bnapi->in_reset) in bnxt_disable_napi()
11791 cpr->sw_stats->rx.rx_resets++; in bnxt_disable_napi()
11792 napi_disable_locked(&bnapi->napi); in bnxt_disable_napi()
11800 clear_bit(BNXT_STATE_NAPI_DISABLED, &bp->state); in bnxt_enable_napi()
11801 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_enable_napi()
11802 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_enable_napi()
11805 bnapi->tx_fault = 0; in bnxt_enable_napi()
11807 cpr = &bnapi->cp_ring; in bnxt_enable_napi()
11808 bnapi->in_reset = false; in bnxt_enable_napi()
11810 if (bnapi->rx_ring) { in bnxt_enable_napi()
11811 INIT_WORK(&cpr->dim.work, bnxt_dim_work); in bnxt_enable_napi()
11812 cpr->dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE; in bnxt_enable_napi()
11814 napi_enable_locked(&bnapi->napi); in bnxt_enable_napi()
11823 if (bp->tx_ring) { in bnxt_tx_disable()
11824 for (i = 0; i < bp->tx_nr_rings; i++) { in bnxt_tx_disable()
11825 txr = &bp->tx_ring[i]; in bnxt_tx_disable()
11826 WRITE_ONCE(txr->dev_state, BNXT_DEV_STATE_CLOSING); in bnxt_tx_disable()
11832 netif_carrier_off(bp->dev); in bnxt_tx_disable()
11834 netif_tx_disable(bp->dev); in bnxt_tx_disable()
11842 for (i = 0; i < bp->tx_nr_rings; i++) { in bnxt_tx_enable()
11843 txr = &bp->tx_ring[i]; in bnxt_tx_enable()
11844 WRITE_ONCE(txr->dev_state, 0); in bnxt_tx_enable()
11848 netif_tx_wake_all_queues(bp->dev); in bnxt_tx_enable()
11850 netif_carrier_on(bp->dev); in bnxt_tx_enable()
11855 u8 active_fec = link_info->active_fec_sig_mode & in bnxt_report_fec()
11886 netif_carrier_on(bp->dev); in bnxt_report_link()
11887 speed = bnxt_fw_to_ethtool_speed(bp->link_info.link_speed); in bnxt_report_link()
11889 netdev_info(bp->dev, "NIC Link is Up, speed unknown\n"); in bnxt_report_link()
11892 if (bp->link_info.duplex == BNXT_LINK_DUPLEX_FULL) in bnxt_report_link()
11896 if (bp->link_info.pause == BNXT_LINK_PAUSE_BOTH) in bnxt_report_link()
11897 flow_ctrl = "ON - receive & transmit"; in bnxt_report_link()
11898 else if (bp->link_info.pause == BNXT_LINK_PAUSE_TX) in bnxt_report_link()
11899 flow_ctrl = "ON - transmit"; in bnxt_report_link()
11900 else if (bp->link_info.pause == BNXT_LINK_PAUSE_RX) in bnxt_report_link()
11901 flow_ctrl = "ON - receive"; in bnxt_report_link()
11904 if (bp->link_info.phy_qcfg_resp.option_flags & in bnxt_report_link()
11906 u8 sig_mode = bp->link_info.active_fec_sig_mode & in bnxt_report_link()
11922 netdev_info(bp->dev, "NIC Link is Up, %u Mbps %s%s duplex, Flow control: %s\n", in bnxt_report_link()
11924 if (bp->phy_flags & BNXT_PHY_FL_EEE_CAP) in bnxt_report_link()
11925 netdev_info(bp->dev, "EEE is %s\n", in bnxt_report_link()
11926 bp->eee.eee_active ? "active" : in bnxt_report_link()
11927 "not active"); in bnxt_report_link()
11928 fec = bp->link_info.fec_cfg; in bnxt_report_link()
11930 netdev_info(bp->dev, "FEC autoneg %s encoding: %s\n", in bnxt_report_link()
11932 bnxt_report_fec(&bp->link_info)); in bnxt_report_link()
11934 netif_carrier_off(bp->dev); in bnxt_report_link()
11935 netdev_err(bp->dev, "NIC Link is Down\n"); in bnxt_report_link()
11941 if (!resp->supported_speeds_auto_mode && in bnxt_phy_qcaps_no_speed()
11942 !resp->supported_speeds_force_mode && in bnxt_phy_qcaps_no_speed()
11943 !resp->supported_pam4_speeds_auto_mode && in bnxt_phy_qcaps_no_speed()
11944 !resp->supported_pam4_speeds_force_mode && in bnxt_phy_qcaps_no_speed()
11945 !resp->supported_speeds2_auto_mode && in bnxt_phy_qcaps_no_speed()
11946 !resp->supported_speeds2_force_mode) in bnxt_phy_qcaps_no_speed()
11953 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_hwrm_phy_qcaps()
11958 if (bp->hwrm_spec_code < 0x10201) in bnxt_hwrm_phy_qcaps()
11970 bp->phy_flags = resp->flags | (le16_to_cpu(resp->flags2) << 8); in bnxt_hwrm_phy_qcaps()
11971 if (resp->flags & PORT_PHY_QCAPS_RESP_FLAGS_EEE_SUPPORTED) { in bnxt_hwrm_phy_qcaps()
11972 struct ethtool_keee *eee = &bp->eee; in bnxt_hwrm_phy_qcaps()
11973 u16 fw_speeds = le16_to_cpu(resp->supported_speeds_eee_mode); in bnxt_hwrm_phy_qcaps()
11975 _bnxt_fw_to_linkmode(eee->supported, fw_speeds); in bnxt_hwrm_phy_qcaps()
11976 bp->lpi_tmr_lo = le32_to_cpu(resp->tx_lpi_timer_low) & in bnxt_hwrm_phy_qcaps()
11978 bp->lpi_tmr_hi = le32_to_cpu(resp->valid_tx_lpi_timer_high) & in bnxt_hwrm_phy_qcaps()
11982 if (bp->hwrm_spec_code >= 0x10a01) { in bnxt_hwrm_phy_qcaps()
11984 link_info->phy_state = BNXT_PHY_STATE_DISABLED; in bnxt_hwrm_phy_qcaps()
11985 netdev_warn(bp->dev, "Ethernet link disabled\n"); in bnxt_hwrm_phy_qcaps()
11986 } else if (link_info->phy_state == BNXT_PHY_STATE_DISABLED) { in bnxt_hwrm_phy_qcaps()
11987 link_info->phy_state = BNXT_PHY_STATE_ENABLED; in bnxt_hwrm_phy_qcaps()
11988 netdev_info(bp->dev, "Ethernet link enabled\n"); in bnxt_hwrm_phy_qcaps()
11989 /* Phy re-enabled, reprobe the speeds */ in bnxt_hwrm_phy_qcaps()
11990 link_info->support_auto_speeds = 0; in bnxt_hwrm_phy_qcaps()
11991 link_info->support_pam4_auto_speeds = 0; in bnxt_hwrm_phy_qcaps()
11992 link_info->support_auto_speeds2 = 0; in bnxt_hwrm_phy_qcaps()
11995 if (resp->supported_speeds_auto_mode) in bnxt_hwrm_phy_qcaps()
11996 link_info->support_auto_speeds = in bnxt_hwrm_phy_qcaps()
11997 le16_to_cpu(resp->supported_speeds_auto_mode); in bnxt_hwrm_phy_qcaps()
11998 if (resp->supported_pam4_speeds_auto_mode) in bnxt_hwrm_phy_qcaps()
11999 link_info->support_pam4_auto_speeds = in bnxt_hwrm_phy_qcaps()
12000 le16_to_cpu(resp->supported_pam4_speeds_auto_mode); in bnxt_hwrm_phy_qcaps()
12001 if (resp->supported_speeds2_auto_mode) in bnxt_hwrm_phy_qcaps()
12002 link_info->support_auto_speeds2 = in bnxt_hwrm_phy_qcaps()
12003 le16_to_cpu(resp->supported_speeds2_auto_mode); in bnxt_hwrm_phy_qcaps()
12005 bp->port_count = resp->port_cnt; in bnxt_hwrm_phy_qcaps()
12018 if (bp->hwrm_spec_code < 0x10a03) in bnxt_hwrm_mac_qcaps()
12028 bp->mac_flags = resp->flags; in bnxt_hwrm_mac_qcaps()
12046 if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) { in bnxt_support_speed_dropped()
12047 if (bnxt_support_dropped(link_info->advertising, in bnxt_support_speed_dropped()
12048 link_info->support_auto_speeds2)) { in bnxt_support_speed_dropped()
12049 link_info->advertising = link_info->support_auto_speeds2; in bnxt_support_speed_dropped()
12054 if (bnxt_support_dropped(link_info->advertising, in bnxt_support_speed_dropped()
12055 link_info->support_auto_speeds)) { in bnxt_support_speed_dropped()
12056 link_info->advertising = link_info->support_auto_speeds; in bnxt_support_speed_dropped()
12059 if (bnxt_support_dropped(link_info->advertising_pam4, in bnxt_support_speed_dropped()
12060 link_info->support_pam4_auto_speeds)) { in bnxt_support_speed_dropped()
12061 link_info->advertising_pam4 = link_info->support_pam4_auto_speeds; in bnxt_support_speed_dropped()
12069 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_update_link()
12072 u8 link_state = link_info->link_state; in bnxt_update_link()
12084 if (BNXT_VF(bp) && rc == -ENODEV) { in bnxt_update_link()
12085 netdev_warn(bp->dev, "Cannot obtain link state while PF unavailable.\n"); in bnxt_update_link()
12091 memcpy(&link_info->phy_qcfg_resp, resp, sizeof(*resp)); in bnxt_update_link()
12092 link_info->phy_link_status = resp->link; in bnxt_update_link()
12093 link_info->duplex = resp->duplex_cfg; in bnxt_update_link()
12094 if (bp->hwrm_spec_code >= 0x10800) in bnxt_update_link()
12095 link_info->duplex = resp->duplex_state; in bnxt_update_link()
12096 link_info->pause = resp->pause; in bnxt_update_link()
12097 link_info->auto_mode = resp->auto_mode; in bnxt_update_link()
12098 link_info->auto_pause_setting = resp->auto_pause; in bnxt_update_link()
12099 link_info->lp_pause = resp->link_partner_adv_pause; in bnxt_update_link()
12100 link_info->force_pause_setting = resp->force_pause; in bnxt_update_link()
12101 link_info->duplex_setting = resp->duplex_cfg; in bnxt_update_link()
12102 if (link_info->phy_link_status == BNXT_LINK_LINK) { in bnxt_update_link()
12103 link_info->link_speed = le16_to_cpu(resp->link_speed); in bnxt_update_link()
12104 if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) in bnxt_update_link()
12105 link_info->active_lanes = resp->active_lanes; in bnxt_update_link()
12107 link_info->link_speed = 0; in bnxt_update_link()
12108 link_info->active_lanes = 0; in bnxt_update_link()
12110 link_info->force_link_speed = le16_to_cpu(resp->force_link_speed); in bnxt_update_link()
12111 link_info->force_pam4_link_speed = in bnxt_update_link()
12112 le16_to_cpu(resp->force_pam4_link_speed); in bnxt_update_link()
12113 link_info->force_link_speed2 = le16_to_cpu(resp->force_link_speeds2); in bnxt_update_link()
12114 link_info->support_speeds = le16_to_cpu(resp->support_speeds); in bnxt_update_link()
12115 link_info->support_pam4_speeds = le16_to_cpu(resp->support_pam4_speeds); in bnxt_update_link()
12116 link_info->support_speeds2 = le16_to_cpu(resp->support_speeds2); in bnxt_update_link()
12117 link_info->auto_link_speeds = le16_to_cpu(resp->auto_link_speed_mask); in bnxt_update_link()
12118 link_info->auto_pam4_link_speeds = in bnxt_update_link()
12119 le16_to_cpu(resp->auto_pam4_link_speed_mask); in bnxt_update_link()
12120 link_info->auto_link_speeds2 = le16_to_cpu(resp->auto_link_speeds2); in bnxt_update_link()
12121 link_info->lp_auto_link_speeds = in bnxt_update_link()
12122 le16_to_cpu(resp->link_partner_adv_speeds); in bnxt_update_link()
12123 link_info->lp_auto_pam4_link_speeds = in bnxt_update_link()
12124 resp->link_partner_pam4_adv_speeds; in bnxt_update_link()
12125 link_info->preemphasis = le32_to_cpu(resp->preemphasis); in bnxt_update_link()
12126 link_info->phy_ver[0] = resp->phy_maj; in bnxt_update_link()
12127 link_info->phy_ver[1] = resp->phy_min; in bnxt_update_link()
12128 link_info->phy_ver[2] = resp->phy_bld; in bnxt_update_link()
12129 link_info->media_type = resp->media_type; in bnxt_update_link()
12130 link_info->phy_type = resp->phy_type; in bnxt_update_link()
12131 link_info->transceiver = resp->xcvr_pkg_type; in bnxt_update_link()
12132 link_info->phy_addr = resp->eee_config_phy_addr & in bnxt_update_link()
12134 link_info->module_status = resp->module_status; in bnxt_update_link()
12136 if (bp->phy_flags & BNXT_PHY_FL_EEE_CAP) { in bnxt_update_link()
12137 struct ethtool_keee *eee = &bp->eee; in bnxt_update_link()
12140 eee->eee_active = 0; in bnxt_update_link()
12141 if (resp->eee_config_phy_addr & in bnxt_update_link()
12143 eee->eee_active = 1; in bnxt_update_link()
12145 resp->link_partner_adv_eee_link_speed_mask); in bnxt_update_link()
12146 _bnxt_fw_to_linkmode(eee->lp_advertised, fw_speeds); in bnxt_update_link()
12151 if (resp->eee_config_phy_addr & in bnxt_update_link()
12153 eee->eee_enabled = 1; in bnxt_update_link()
12155 fw_speeds = le16_to_cpu(resp->adv_eee_link_speed_mask); in bnxt_update_link()
12156 _bnxt_fw_to_linkmode(eee->advertised, fw_speeds); in bnxt_update_link()
12158 if (resp->eee_config_phy_addr & in bnxt_update_link()
12162 eee->tx_lpi_enabled = 1; in bnxt_update_link()
12163 tmr = resp->xcvr_identifier_type_tx_lpi_timer; in bnxt_update_link()
12164 eee->tx_lpi_timer = le32_to_cpu(tmr) & in bnxt_update_link()
12170 link_info->fec_cfg = PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED; in bnxt_update_link()
12171 if (bp->hwrm_spec_code >= 0x10504) { in bnxt_update_link()
12172 link_info->fec_cfg = le16_to_cpu(resp->fec_cfg); in bnxt_update_link()
12173 link_info->active_fec_sig_mode = resp->active_fec_signal_mode; in bnxt_update_link()
12177 if (link_info->phy_link_status == BNXT_LINK_LINK) in bnxt_update_link()
12178 link_info->link_state = BNXT_LINK_STATE_UP; in bnxt_update_link()
12180 link_info->link_state = BNXT_LINK_STATE_DOWN; in bnxt_update_link()
12181 if (link_state != link_info->link_state) in bnxt_update_link()
12185 link_info->link_state = BNXT_LINK_STATE_DOWN; in bnxt_update_link()
12193 if (support_changed && (link_info->autoneg & BNXT_AUTONEG_SPEED)) in bnxt_update_link()
12200 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_get_port_module_status()
12201 struct hwrm_port_phy_qcfg_output *resp = &link_info->phy_qcfg_resp; in bnxt_get_port_module_status()
12207 module_status = link_info->module_status; in bnxt_get_port_module_status()
12212 netdev_warn(bp->dev, "Unqualified SFP+ module detected on port %d\n", in bnxt_get_port_module_status()
12213 bp->pf.port_id); in bnxt_get_port_module_status()
12214 if (bp->hwrm_spec_code >= 0x10201) { in bnxt_get_port_module_status()
12215 netdev_warn(bp->dev, "Module part number %s\n", in bnxt_get_port_module_status()
12216 resp->phy_vendor_partnumber); in bnxt_get_port_module_status()
12219 netdev_warn(bp->dev, "TX is disabled\n"); in bnxt_get_port_module_status()
12221 netdev_warn(bp->dev, "SFP+ module is shutdown\n"); in bnxt_get_port_module_status()
12228 if (bp->link_info.autoneg & BNXT_AUTONEG_FLOW_CTRL) { in bnxt_hwrm_set_pause_common()
12229 if (bp->hwrm_spec_code >= 0x10201) in bnxt_hwrm_set_pause_common()
12230 req->auto_pause = in bnxt_hwrm_set_pause_common()
12232 if (bp->link_info.req_flow_ctrl & BNXT_LINK_PAUSE_RX) in bnxt_hwrm_set_pause_common()
12233 req->auto_pause |= PORT_PHY_CFG_REQ_AUTO_PAUSE_RX; in bnxt_hwrm_set_pause_common()
12234 if (bp->link_info.req_flow_ctrl & BNXT_LINK_PAUSE_TX) in bnxt_hwrm_set_pause_common()
12235 req->auto_pause |= PORT_PHY_CFG_REQ_AUTO_PAUSE_TX; in bnxt_hwrm_set_pause_common()
12236 req->enables |= in bnxt_hwrm_set_pause_common()
12239 if (bp->link_info.req_flow_ctrl & BNXT_LINK_PAUSE_RX) in bnxt_hwrm_set_pause_common()
12240 req->force_pause |= PORT_PHY_CFG_REQ_FORCE_PAUSE_RX; in bnxt_hwrm_set_pause_common()
12241 if (bp->link_info.req_flow_ctrl & BNXT_LINK_PAUSE_TX) in bnxt_hwrm_set_pause_common()
12242 req->force_pause |= PORT_PHY_CFG_REQ_FORCE_PAUSE_TX; in bnxt_hwrm_set_pause_common()
12243 req->enables |= in bnxt_hwrm_set_pause_common()
12245 if (bp->hwrm_spec_code >= 0x10201) { in bnxt_hwrm_set_pause_common()
12246 req->auto_pause = req->force_pause; in bnxt_hwrm_set_pause_common()
12247 req->enables |= cpu_to_le32( in bnxt_hwrm_set_pause_common()
12255 if (bp->link_info.autoneg & BNXT_AUTONEG_SPEED) { in bnxt_hwrm_set_link_common()
12256 req->auto_mode |= PORT_PHY_CFG_REQ_AUTO_MODE_SPEED_MASK; in bnxt_hwrm_set_link_common()
12257 if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) { in bnxt_hwrm_set_link_common()
12258 req->enables |= in bnxt_hwrm_set_link_common()
12260 req->auto_link_speeds2_mask = cpu_to_le16(bp->link_info.advertising); in bnxt_hwrm_set_link_common()
12261 } else if (bp->link_info.advertising) { in bnxt_hwrm_set_link_common()
12262 req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED_MASK); in bnxt_hwrm_set_link_common()
12263 req->auto_link_speed_mask = cpu_to_le16(bp->link_info.advertising); in bnxt_hwrm_set_link_common()
12265 if (bp->link_info.advertising_pam4) { in bnxt_hwrm_set_link_common()
12266 req->enables |= in bnxt_hwrm_set_link_common()
12268 req->auto_link_pam4_speed_mask = in bnxt_hwrm_set_link_common()
12269 cpu_to_le16(bp->link_info.advertising_pam4); in bnxt_hwrm_set_link_common()
12271 req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_AUTO_MODE); in bnxt_hwrm_set_link_common()
12272 req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_RESTART_AUTONEG); in bnxt_hwrm_set_link_common()
12274 req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_FORCE); in bnxt_hwrm_set_link_common()
12275 if (bp->phy_flags & BNXT_PHY_FL_SPEEDS2) { in bnxt_hwrm_set_link_common()
12276 req->force_link_speeds2 = cpu_to_le16(bp->link_info.req_link_speed); in bnxt_hwrm_set_link_common()
12277 req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_FORCE_LINK_SPEEDS2); in bnxt_hwrm_set_link_common()
12278 netif_info(bp, link, bp->dev, "Forcing FW speed2: %d\n", in bnxt_hwrm_set_link_common()
12279 (u32)bp->link_info.req_link_speed); in bnxt_hwrm_set_link_common()
12280 } else if (bp->link_info.req_signal_mode == BNXT_SIG_MODE_PAM4) { in bnxt_hwrm_set_link_common()
12281 req->force_pam4_link_speed = cpu_to_le16(bp->link_info.req_link_speed); in bnxt_hwrm_set_link_common()
12282 req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_FORCE_PAM4_LINK_SPEED); in bnxt_hwrm_set_link_common()
12284 req->force_link_speed = cpu_to_le16(bp->link_info.req_link_speed); in bnxt_hwrm_set_link_common()
12289 req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_RESET_PHY); in bnxt_hwrm_set_link_common()
12303 if ((bp->link_info.autoneg & BNXT_AUTONEG_FLOW_CTRL) || in bnxt_hwrm_set_pause()
12304 bp->link_info.force_link_chng) in bnxt_hwrm_set_pause()
12308 if (!rc && !(bp->link_info.autoneg & BNXT_AUTONEG_FLOW_CTRL)) { in bnxt_hwrm_set_pause()
12313 bp->link_info.pause = in bnxt_hwrm_set_pause()
12314 bp->link_info.force_pause_setting = bp->link_info.req_flow_ctrl; in bnxt_hwrm_set_pause()
12315 bp->link_info.auto_pause_setting = 0; in bnxt_hwrm_set_pause()
12316 if (!bp->link_info.force_link_chng) in bnxt_hwrm_set_pause()
12319 bp->link_info.force_link_chng = false; in bnxt_hwrm_set_pause()
12326 struct ethtool_keee *eee = &bp->eee; in bnxt_hwrm_set_eee()
12328 if (eee->eee_enabled) { in bnxt_hwrm_set_eee()
12332 if (eee->tx_lpi_enabled) in bnxt_hwrm_set_eee()
12337 req->flags |= cpu_to_le32(flags); in bnxt_hwrm_set_eee()
12338 eee_speeds = bnxt_get_fw_auto_link_speeds(eee->advertised); in bnxt_hwrm_set_eee()
12339 req->eee_link_speed_mask = cpu_to_le16(eee_speeds); in bnxt_hwrm_set_eee()
12340 req->tx_lpi_timer = cpu_to_le32(eee->tx_lpi_timer); in bnxt_hwrm_set_eee()
12342 req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_EEE_DISABLE); in bnxt_hwrm_set_eee()
12373 if (pci_num_vf(bp->pdev) && in bnxt_hwrm_shutdown_link()
12374 !(bp->phy_flags & BNXT_PHY_FL_FW_MANAGED_LKDN)) in bnxt_hwrm_shutdown_link()
12381 req->flags = cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_FORCE_LINK_DWN); in bnxt_hwrm_shutdown_link()
12384 mutex_lock(&bp->link_lock); in bnxt_hwrm_shutdown_link()
12390 bp->link_info.link_state = BNXT_LINK_STATE_UNKNOWN; in bnxt_hwrm_shutdown_link()
12391 mutex_unlock(&bp->link_lock); in bnxt_hwrm_shutdown_link()
12402 netdev_err(bp->dev, "Failed FW reset via OP-TEE, rc=%d\n", rc); in bnxt_fw_reset_via_optee()
12406 netdev_err(bp->dev, "OP-TEE not supported\n"); in bnxt_fw_reset_via_optee()
12407 return -ENODEV; in bnxt_fw_reset_via_optee()
12413 if (bp->fw_health && bp->fw_health->status_reliable) { in bnxt_try_recover_fw()
12424 } while (rc == -EBUSY && retry < BNXT_FW_RETRY); in bnxt_try_recover_fw()
12427 netdev_err(bp->dev, in bnxt_try_recover_fw()
12430 rc = -ENODEV; in bnxt_try_recover_fw()
12433 netdev_warn(bp->dev, "Firmware recover via OP-TEE requested\n"); in bnxt_try_recover_fw()
12439 return -ENODEV; in bnxt_try_recover_fw()
12444 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in bnxt_clear_reservations()
12449 hw_resc->resv_cp_rings = 0; in bnxt_clear_reservations()
12450 hw_resc->resv_stat_ctxs = 0; in bnxt_clear_reservations()
12451 hw_resc->resv_irqs = 0; in bnxt_clear_reservations()
12452 hw_resc->resv_tx_rings = 0; in bnxt_clear_reservations()
12453 hw_resc->resv_rx_rings = 0; in bnxt_clear_reservations()
12454 hw_resc->resv_hw_ring_grps = 0; in bnxt_clear_reservations()
12455 hw_resc->resv_vnics = 0; in bnxt_clear_reservations()
12456 hw_resc->resv_rsscos_ctxs = 0; in bnxt_clear_reservations()
12458 bp->tx_nr_rings = 0; in bnxt_clear_reservations()
12459 bp->rx_nr_rings = 0; in bnxt_clear_reservations()
12472 netdev_err(bp->dev, "resc_qcaps failed\n"); in bnxt_cancel_reservations()
12489 fw_reset = (bp->fw_reset_state == BNXT_FW_RESET_STATE_ABORT); in bnxt_hwrm_if_change()
12490 bp->fw_reset_state = 0; in bnxt_hwrm_if_change()
12492 if (!(bp->fw_cap & BNXT_FW_CAP_IF_CHANGE)) in bnxt_hwrm_if_change()
12500 req->flags = cpu_to_le32(FUNC_DRV_IF_CHANGE_REQ_FLAGS_UP); in bnxt_hwrm_if_change()
12506 if (rc != -EAGAIN) in bnxt_hwrm_if_change()
12513 if (rc == -EAGAIN) { in bnxt_hwrm_if_change()
12517 flags = le32_to_cpu(resp->flags); in bnxt_hwrm_if_change()
12534 test_bit(BNXT_STATE_FW_RESET_DET, &bp->state)) in bnxt_hwrm_if_change()
12539 if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state) && !fw_reset) { in bnxt_hwrm_if_change()
12540 netdev_err(bp->dev, "RESET_DONE not set during FW reset.\n"); in bnxt_hwrm_if_change()
12541 set_bit(BNXT_STATE_ABORT_ERR, &bp->state); in bnxt_hwrm_if_change()
12542 return -ENODEV; in bnxt_hwrm_if_change()
12549 set_bit(BNXT_STATE_FW_RESET_DET, &bp->state); in bnxt_hwrm_if_change()
12550 if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) in bnxt_hwrm_if_change()
12556 clear_bit(BNXT_STATE_FW_RESET_DET, &bp->state); in bnxt_hwrm_if_change()
12557 set_bit(BNXT_STATE_ABORT_ERR, &bp->state); in bnxt_hwrm_if_change()
12572 struct bnxt_pf_info *pf = &bp->pf; in bnxt_hwrm_port_led_qcaps()
12575 bp->num_leds = 0; in bnxt_hwrm_port_led_qcaps()
12576 if (BNXT_VF(bp) || bp->hwrm_spec_code < 0x10601) in bnxt_hwrm_port_led_qcaps()
12583 req->port_id = cpu_to_le16(pf->port_id); in bnxt_hwrm_port_led_qcaps()
12590 if (resp->num_leds > 0 && resp->num_leds < BNXT_MAX_LED) { in bnxt_hwrm_port_led_qcaps()
12593 bp->num_leds = resp->num_leds; in bnxt_hwrm_port_led_qcaps()
12594 memcpy(bp->leds, &resp->led0_id, sizeof(bp->leds[0]) * in bnxt_hwrm_port_led_qcaps()
12595 bp->num_leds); in bnxt_hwrm_port_led_qcaps()
12596 for (i = 0; i < bp->num_leds; i++) { in bnxt_hwrm_port_led_qcaps()
12597 struct bnxt_led_info *led = &bp->leds[i]; in bnxt_hwrm_port_led_qcaps()
12598 __le16 caps = led->led_state_caps; in bnxt_hwrm_port_led_qcaps()
12600 if (!led->led_group_id || in bnxt_hwrm_port_led_qcaps()
12602 bp->num_leds = 0; in bnxt_hwrm_port_led_qcaps()
12621 req->port_id = cpu_to_le16(bp->pf.port_id); in bnxt_hwrm_alloc_wol_fltr()
12622 req->wol_type = WOL_FILTER_ALLOC_REQ_WOL_TYPE_MAGICPKT; in bnxt_hwrm_alloc_wol_fltr()
12623 req->enables = cpu_to_le32(WOL_FILTER_ALLOC_REQ_ENABLES_MAC_ADDRESS); in bnxt_hwrm_alloc_wol_fltr()
12624 memcpy(req->mac_address, bp->dev->dev_addr, ETH_ALEN); in bnxt_hwrm_alloc_wol_fltr()
12629 bp->wol_filter_id = resp->wol_filter_id; in bnxt_hwrm_alloc_wol_fltr()
12643 req->port_id = cpu_to_le16(bp->pf.port_id); in bnxt_hwrm_free_wol_fltr()
12644 req->enables = cpu_to_le32(WOL_FILTER_FREE_REQ_ENABLES_WOL_FILTER_ID); in bnxt_hwrm_free_wol_fltr()
12645 req->wol_filter_id = bp->wol_filter_id; in bnxt_hwrm_free_wol_fltr()
12661 req->port_id = cpu_to_le16(bp->pf.port_id); in bnxt_hwrm_get_wol_fltrs()
12662 req->handle = cpu_to_le16(handle); in bnxt_hwrm_get_wol_fltrs()
12666 next_handle = le16_to_cpu(resp->next_handle); in bnxt_hwrm_get_wol_fltrs()
12668 if (resp->wol_type == in bnxt_hwrm_get_wol_fltrs()
12670 bp->wol = 1; in bnxt_hwrm_get_wol_fltrs()
12671 bp->wol_filter_id = resp->wol_filter_id; in bnxt_hwrm_get_wol_fltrs()
12683 bp->wol = 0; in bnxt_get_wol_settings()
12684 if (!BNXT_PF(bp) || !(bp->flags & BNXT_FLAG_WOL_CAP)) in bnxt_get_wol_settings()
12694 struct ethtool_keee *eee = &bp->eee; in bnxt_eee_config_ok()
12695 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_eee_config_ok()
12697 if (!(bp->phy_flags & BNXT_PHY_FL_EEE_CAP)) in bnxt_eee_config_ok()
12700 if (eee->eee_enabled) { in bnxt_eee_config_ok()
12704 _bnxt_fw_to_linkmode(advertising, link_info->advertising); in bnxt_eee_config_ok()
12706 if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) { in bnxt_eee_config_ok()
12707 eee->eee_enabled = 0; in bnxt_eee_config_ok()
12710 if (linkmode_andnot(tmp, eee->advertised, advertising)) { in bnxt_eee_config_ok()
12711 linkmode_and(eee->advertised, advertising, in bnxt_eee_config_ok()
12712 eee->supported); in bnxt_eee_config_ok()
12725 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_update_phy_setting()
12729 netdev_err(bp->dev, "failed to update link (rc: %x)\n", in bnxt_update_phy_setting()
12736 if ((link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) && in bnxt_update_phy_setting()
12737 (link_info->auto_pause_setting & BNXT_LINK_PAUSE_BOTH) != in bnxt_update_phy_setting()
12738 link_info->req_flow_ctrl) in bnxt_update_phy_setting()
12740 if (!(link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) && in bnxt_update_phy_setting()
12741 link_info->force_pause_setting != link_info->req_flow_ctrl) in bnxt_update_phy_setting()
12743 if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) { in bnxt_update_phy_setting()
12744 if (BNXT_AUTO_MODE(link_info->auto_mode)) in bnxt_update_phy_setting()
12748 if (link_info->req_duplex != link_info->duplex_setting) in bnxt_update_phy_setting()
12751 if (link_info->auto_mode == BNXT_LINK_AUTO_NONE) in bnxt_update_phy_setting()
12771 netdev_err(bp->dev, "failed to update phy setting (rc: %x)\n", in bnxt_update_phy_setting()
12785 if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) in bnxt_reinit_after_abort()
12786 return -EBUSY; in bnxt_reinit_after_abort()
12788 if (bp->dev->reg_state == NETREG_UNREGISTERED) in bnxt_reinit_after_abort()
12789 return -ENODEV; in bnxt_reinit_after_abort()
12796 clear_bit(BNXT_STATE_ABORT_ERR, &bp->state); in bnxt_reinit_after_abort()
12797 set_bit(BNXT_STATE_FW_RESET_DET, &bp->state); in bnxt_reinit_after_abort()
12808 if (list_empty(&fltr->list)) in bnxt_cfg_one_usr_fltr()
12811 if (fltr->type == BNXT_FLTR_TYPE_NTUPLE) { in bnxt_cfg_one_usr_fltr()
12813 l2_fltr = bp->vnic_info[BNXT_VNIC_DEFAULT].l2_filters[0]; in bnxt_cfg_one_usr_fltr()
12814 atomic_inc(&l2_fltr->refcnt); in bnxt_cfg_one_usr_fltr()
12815 ntp_fltr->l2_fltr = l2_fltr; in bnxt_cfg_one_usr_fltr()
12818 netdev_err(bp->dev, "restoring previously configured ntuple filter id %d failed\n", in bnxt_cfg_one_usr_fltr()
12819 fltr->sw_id); in bnxt_cfg_one_usr_fltr()
12821 } else if (fltr->type == BNXT_FLTR_TYPE_L2) { in bnxt_cfg_one_usr_fltr()
12825 netdev_err(bp->dev, "restoring previously configured l2 filter id %d failed\n", in bnxt_cfg_one_usr_fltr()
12826 fltr->sw_id); in bnxt_cfg_one_usr_fltr()
12835 list_for_each_entry_safe(usr_fltr, tmp, &bp->usr_fltr_list, list) in bnxt_cfg_usr_fltrs()
12841 int numa_node = dev_to_node(&bp->pdev->dev); in bnxt_set_xps_mapping()
12848 q_map = kcalloc(bp->tx_nr_rings_per_tc, sizeof(*q_map), GFP_KERNEL); in bnxt_set_xps_mapping()
12850 return -ENOMEM; in bnxt_set_xps_mapping()
12857 map_idx = i % bp->tx_nr_rings_per_tc; in bnxt_set_xps_mapping()
12864 for (q_idx = 0; q_idx < bp->dev->real_num_tx_queues; q_idx++) { in bnxt_set_xps_mapping()
12865 map_idx = q_idx % bp->tx_nr_rings_per_tc; in bnxt_set_xps_mapping()
12866 rc = netif_set_xps_queue(bp->dev, &q_map[map_idx], q_idx); in bnxt_set_xps_mapping()
12868 netdev_warn(bp->dev, "Error setting XPS for q:%d\n", in bnxt_set_xps_mapping()
12881 return bp->num_tc ? bp->tx_nr_rings_per_tc * bp->num_tc : in bnxt_tx_nr_rings()
12882 bp->tx_nr_rings_per_tc; in bnxt_tx_nr_rings()
12887 return bp->num_tc ? bp->tx_nr_rings / bp->num_tc : bp->tx_nr_rings; in bnxt_tx_nr_rings_per_tc()
12894 netif_carrier_off(bp->dev); in __bnxt_open_nic()
12899 netdev_err(bp->dev, "Failed to reserve default rings at open\n"); in __bnxt_open_nic()
12908 bp->tx_nr_rings -= bp->tx_nr_rings_xdp; in __bnxt_open_nic()
12909 bp->tx_nr_rings_per_tc = bnxt_tx_nr_rings_per_tc(bp); in __bnxt_open_nic()
12910 if (bp->tx_nr_rings_xdp) { in __bnxt_open_nic()
12911 bp->tx_nr_rings_xdp = bp->tx_nr_rings_per_tc; in __bnxt_open_nic()
12912 bp->tx_nr_rings += bp->tx_nr_rings_xdp; in __bnxt_open_nic()
12916 netdev_err(bp->dev, "bnxt_alloc_mem err: %x\n", rc); in __bnxt_open_nic()
12924 netdev_err(bp->dev, "bnxt_request_irq err: %x\n", rc); in __bnxt_open_nic()
12931 netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc); in __bnxt_open_nic()
12939 mutex_lock(&bp->link_lock); in __bnxt_open_nic()
12941 mutex_unlock(&bp->link_lock); in __bnxt_open_nic()
12943 netdev_warn(bp->dev, "failed to update phy settings\n"); in __bnxt_open_nic()
12945 bp->link_info.phy_retry = true; in __bnxt_open_nic()
12946 bp->link_info.phy_retry_expires = in __bnxt_open_nic()
12953 udp_tunnel_nic_reset_ntf(bp->dev); in __bnxt_open_nic()
12956 netdev_warn(bp->dev, "failed to set xps mapping\n"); in __bnxt_open_nic()
12959 if (bp->tx_nr_rings_xdp < num_possible_cpus()) { in __bnxt_open_nic()
12965 set_bit(BNXT_STATE_OPEN, &bp->state); in __bnxt_open_nic()
12969 mod_timer(&bp->timer, jiffies + bp->current_interval); in __bnxt_open_nic()
12971 mutex_lock(&bp->link_lock); in __bnxt_open_nic()
12973 mutex_unlock(&bp->link_lock); in __bnxt_open_nic()
12975 /* VF-reps may need to be re-opened after the PF is re-opened */ in __bnxt_open_nic()
12999 if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) in bnxt_open_nic()
13000 rc = -EIO; in bnxt_open_nic()
13004 netdev_err(bp->dev, "nic open fail (rc: %x)\n", rc); in bnxt_open_nic()
13005 netif_close(bp->dev); in bnxt_open_nic()
13018 if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) { in bnxt_half_open_nic()
13019 netdev_err(bp->dev, "A previous firmware reset has not completed, aborting half open\n"); in bnxt_half_open_nic()
13020 rc = -ENODEV; in bnxt_half_open_nic()
13026 netdev_err(bp->dev, "bnxt_alloc_mem err: %x\n", rc); in bnxt_half_open_nic()
13030 set_bit(BNXT_STATE_HALF_OPEN, &bp->state); in bnxt_half_open_nic()
13033 clear_bit(BNXT_STATE_HALF_OPEN, &bp->state); in bnxt_half_open_nic()
13035 netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc); in bnxt_half_open_nic()
13043 netif_close(bp->dev); in bnxt_half_open_nic()
13056 clear_bit(BNXT_STATE_HALF_OPEN, &bp->state); in bnxt_half_close_nic()
13062 struct bnxt_pf_info *pf = &bp->pf; in bnxt_reenable_sriov()
13063 int n = pf->active_vfs; in bnxt_reenable_sriov()
13070 static int bnxt_open(struct net_device *dev) in bnxt_open() argument
13072 struct bnxt *bp = netdev_priv(dev); in bnxt_open()
13075 if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) { in bnxt_open()
13078 if (rc == -EBUSY) in bnxt_open()
13079 netdev_err(bp->dev, "A previous firmware reset has not completed, aborting\n"); in bnxt_open()
13081 netdev_err(bp->dev, "Failed to reinitialize after aborted firmware reset\n"); in bnxt_open()
13082 return -ENODEV; in bnxt_open()
13094 if (test_and_clear_bit(BNXT_STATE_FW_RESET_DET, &bp->state)) { in bnxt_open()
13095 if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) in bnxt_open()
13106 return (test_bit(BNXT_STATE_IN_SP_TASK, &bp->state) || in bnxt_drv_busy()
13107 test_bit(BNXT_STATE_READ_STATS, &bp->state)); in bnxt_drv_busy()
13116 /* Close the VF-reps before closing PF */ in __bnxt_close_nic()
13123 clear_bit(BNXT_STATE_OPEN, &bp->state); in __bnxt_close_nic()
13137 timer_delete_sync(&bp->timer); in __bnxt_close_nic()
13141 if (bp->bnapi && irq_re_init) { in __bnxt_close_nic()
13142 bnxt_get_ring_stats(bp, &bp->net_stats_prev); in __bnxt_close_nic()
13143 bnxt_get_ring_err_stats(bp, &bp->ring_err_stats_prev); in __bnxt_close_nic()
13154 if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) { in bnxt_close_nic()
13163 netdev_warn(bp->dev, "FW reset in progress during close, FW reset will be aborted\n"); in bnxt_close_nic()
13164 set_bit(BNXT_STATE_ABORT_ERR, &bp->state); in bnxt_close_nic()
13168 if (bp->sriov_cfg) { in bnxt_close_nic()
13171 rc = wait_event_interruptible_timeout(bp->sriov_cfg_wait, in bnxt_close_nic()
13172 !bp->sriov_cfg, in bnxt_close_nic()
13175 …netdev_warn(bp->dev, "timeout waiting for SRIOV config operation to complete, proceeding to close!… in bnxt_close_nic()
13177 netdev_warn(bp->dev, "SRIOV config operation interrupted, proceeding to close!\n"); in bnxt_close_nic()
13183 static int bnxt_close(struct net_device *dev) in bnxt_close() argument
13185 struct bnxt *bp = netdev_priv(dev); in bnxt_close()
13200 if (bp->hwrm_spec_code < 0x10a00) in bnxt_hwrm_port_phy_read()
13201 return -EOPNOTSUPP; in bnxt_hwrm_port_phy_read()
13207 req->port_id = cpu_to_le16(bp->pf.port_id); in bnxt_hwrm_port_phy_read()
13208 req->phy_addr = phy_addr; in bnxt_hwrm_port_phy_read()
13209 req->reg_addr = cpu_to_le16(reg & 0x1f); in bnxt_hwrm_port_phy_read()
13211 req->cl45_mdio = 1; in bnxt_hwrm_port_phy_read()
13212 req->phy_addr = mdio_phy_id_prtad(phy_addr); in bnxt_hwrm_port_phy_read()
13213 req->dev_addr = mdio_phy_id_devad(phy_addr); in bnxt_hwrm_port_phy_read()
13214 req->reg_addr = cpu_to_le16(reg); in bnxt_hwrm_port_phy_read()
13220 *val = le16_to_cpu(resp->reg_data); in bnxt_hwrm_port_phy_read()
13231 if (bp->hwrm_spec_code < 0x10a00) in bnxt_hwrm_port_phy_write()
13232 return -EOPNOTSUPP; in bnxt_hwrm_port_phy_write()
13238 req->port_id = cpu_to_le16(bp->pf.port_id); in bnxt_hwrm_port_phy_write()
13239 req->phy_addr = phy_addr; in bnxt_hwrm_port_phy_write()
13240 req->reg_addr = cpu_to_le16(reg & 0x1f); in bnxt_hwrm_port_phy_write()
13242 req->cl45_mdio = 1; in bnxt_hwrm_port_phy_write()
13243 req->phy_addr = mdio_phy_id_prtad(phy_addr); in bnxt_hwrm_port_phy_write()
13244 req->dev_addr = mdio_phy_id_devad(phy_addr); in bnxt_hwrm_port_phy_write()
13245 req->reg_addr = cpu_to_le16(reg); in bnxt_hwrm_port_phy_write()
13247 req->reg_data = cpu_to_le16(val); in bnxt_hwrm_port_phy_write()
13253 static int bnxt_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) in bnxt_ioctl() argument
13256 struct bnxt *bp = netdev_priv(dev); in bnxt_ioctl()
13261 mdio->phy_id = bp->link_info.phy_addr; in bnxt_ioctl()
13267 if (!netif_running(dev)) in bnxt_ioctl()
13268 return -EAGAIN; in bnxt_ioctl()
13270 rc = bnxt_hwrm_port_phy_read(bp, mdio->phy_id, mdio->reg_num, in bnxt_ioctl()
13272 mdio->val_out = mii_regval; in bnxt_ioctl()
13277 if (!netif_running(dev)) in bnxt_ioctl()
13278 return -EAGAIN; in bnxt_ioctl()
13280 return bnxt_hwrm_port_phy_write(bp, mdio->phy_id, mdio->reg_num, in bnxt_ioctl()
13281 mdio->val_in); in bnxt_ioctl()
13287 return -EOPNOTSUPP; in bnxt_ioctl()
13295 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_get_ring_stats()
13296 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_get_ring_stats()
13297 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_get_ring_stats()
13298 u64 *sw = cpr->stats.sw_stats; in bnxt_get_ring_stats()
13300 stats->rx_packets += BNXT_GET_RING_STATS64(sw, rx_ucast_pkts); in bnxt_get_ring_stats()
13301 stats->rx_packets += BNXT_GET_RING_STATS64(sw, rx_mcast_pkts); in bnxt_get_ring_stats()
13302 stats->rx_packets += BNXT_GET_RING_STATS64(sw, rx_bcast_pkts); in bnxt_get_ring_stats()
13304 stats->tx_packets += BNXT_GET_RING_STATS64(sw, tx_ucast_pkts); in bnxt_get_ring_stats()
13305 stats->tx_packets += BNXT_GET_RING_STATS64(sw, tx_mcast_pkts); in bnxt_get_ring_stats()
13306 stats->tx_packets += BNXT_GET_RING_STATS64(sw, tx_bcast_pkts); in bnxt_get_ring_stats()
13308 stats->rx_bytes += BNXT_GET_RING_STATS64(sw, rx_ucast_bytes); in bnxt_get_ring_stats()
13309 stats->rx_bytes += BNXT_GET_RING_STATS64(sw, rx_mcast_bytes); in bnxt_get_ring_stats()
13310 stats->rx_bytes += BNXT_GET_RING_STATS64(sw, rx_bcast_bytes); in bnxt_get_ring_stats()
13312 stats->tx_bytes += BNXT_GET_RING_STATS64(sw, tx_ucast_bytes); in bnxt_get_ring_stats()
13313 stats->tx_bytes += BNXT_GET_RING_STATS64(sw, tx_mcast_bytes); in bnxt_get_ring_stats()
13314 stats->tx_bytes += BNXT_GET_RING_STATS64(sw, tx_bcast_bytes); in bnxt_get_ring_stats()
13316 stats->rx_missed_errors += in bnxt_get_ring_stats()
13319 stats->multicast += BNXT_GET_RING_STATS64(sw, rx_mcast_pkts); in bnxt_get_ring_stats()
13321 stats->tx_dropped += BNXT_GET_RING_STATS64(sw, tx_error_pkts); in bnxt_get_ring_stats()
13323 stats->rx_dropped += in bnxt_get_ring_stats()
13324 cpr->sw_stats->rx.rx_netpoll_discards + in bnxt_get_ring_stats()
13325 cpr->sw_stats->rx.rx_oom_discards; in bnxt_get_ring_stats()
13332 struct rtnl_link_stats64 *prev_stats = &bp->net_stats_prev; in bnxt_add_prev_stats()
13334 stats->rx_packets += prev_stats->rx_packets; in bnxt_add_prev_stats()
13335 stats->tx_packets += prev_stats->tx_packets; in bnxt_add_prev_stats()
13336 stats->rx_bytes += prev_stats->rx_bytes; in bnxt_add_prev_stats()
13337 stats->tx_bytes += prev_stats->tx_bytes; in bnxt_add_prev_stats()
13338 stats->rx_missed_errors += prev_stats->rx_missed_errors; in bnxt_add_prev_stats()
13339 stats->multicast += prev_stats->multicast; in bnxt_add_prev_stats()
13340 stats->rx_dropped += prev_stats->rx_dropped; in bnxt_add_prev_stats()
13341 stats->tx_dropped += prev_stats->tx_dropped; in bnxt_add_prev_stats()
13345 bnxt_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) in bnxt_get_stats64() argument
13347 struct bnxt *bp = netdev_priv(dev); in bnxt_get_stats64()
13349 set_bit(BNXT_STATE_READ_STATS, &bp->state); in bnxt_get_stats64()
13354 if (!test_bit(BNXT_STATE_OPEN, &bp->state)) { in bnxt_get_stats64()
13355 clear_bit(BNXT_STATE_READ_STATS, &bp->state); in bnxt_get_stats64()
13356 *stats = bp->net_stats_prev; in bnxt_get_stats64()
13363 if (bp->flags & BNXT_FLAG_PORT_STATS) { in bnxt_get_stats64()
13364 u64 *rx = bp->port_stats.sw_stats; in bnxt_get_stats64()
13365 u64 *tx = bp->port_stats.sw_stats + in bnxt_get_stats64()
13368 stats->rx_crc_errors = in bnxt_get_stats64()
13370 stats->rx_frame_errors = in bnxt_get_stats64()
13372 stats->rx_length_errors = in bnxt_get_stats64()
13376 stats->rx_errors = in bnxt_get_stats64()
13379 stats->collisions = in bnxt_get_stats64()
13381 stats->tx_fifo_errors = in bnxt_get_stats64()
13383 stats->tx_errors = BNXT_GET_TX_PORT_STATS64(tx, tx_err); in bnxt_get_stats64()
13385 clear_bit(BNXT_STATE_READ_STATS, &bp->state); in bnxt_get_stats64()
13392 struct bnxt_sw_stats *sw_stats = cpr->sw_stats; in bnxt_get_one_ring_err_stats()
13393 u64 *hw_stats = cpr->stats.sw_stats; in bnxt_get_one_ring_err_stats()
13395 stats->rx_total_l4_csum_errors += sw_stats->rx.rx_l4_csum_errors; in bnxt_get_one_ring_err_stats()
13396 stats->rx_total_resets += sw_stats->rx.rx_resets; in bnxt_get_one_ring_err_stats()
13397 stats->rx_total_buf_errors += sw_stats->rx.rx_buf_errors; in bnxt_get_one_ring_err_stats()
13398 stats->rx_total_oom_discards += sw_stats->rx.rx_oom_discards; in bnxt_get_one_ring_err_stats()
13399 stats->rx_total_netpoll_discards += sw_stats->rx.rx_netpoll_discards; in bnxt_get_one_ring_err_stats()
13400 stats->rx_total_ring_discards += in bnxt_get_one_ring_err_stats()
13402 stats->tx_total_resets += sw_stats->tx.tx_resets; in bnxt_get_one_ring_err_stats()
13403 stats->tx_total_ring_discards += in bnxt_get_one_ring_err_stats()
13405 stats->total_missed_irqs += sw_stats->cmn.missed_irqs; in bnxt_get_one_ring_err_stats()
13413 for (i = 0; i < bp->cp_nr_rings; i++) in bnxt_get_ring_err_stats()
13414 bnxt_get_one_ring_err_stats(bp, stats, &bp->bnapi[i]->cp_ring); in bnxt_get_ring_err_stats()
13419 struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT]; in bnxt_mc_list_updated()
13420 struct net_device *dev = bp->dev; in bnxt_mc_list_updated() local
13427 netdev_for_each_mc_addr(ha, dev) { in bnxt_mc_list_updated()
13430 vnic->mc_list_count = 0; in bnxt_mc_list_updated()
13433 haddr = ha->addr; in bnxt_mc_list_updated()
13434 if (!ether_addr_equal(haddr, vnic->mc_list + off)) { in bnxt_mc_list_updated()
13435 memcpy(vnic->mc_list + off, haddr, ETH_ALEN); in bnxt_mc_list_updated()
13444 if (mc_count != vnic->mc_list_count) { in bnxt_mc_list_updated()
13445 vnic->mc_list_count = mc_count; in bnxt_mc_list_updated()
13453 struct net_device *dev = bp->dev; in bnxt_uc_list_updated() local
13454 struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT]; in bnxt_uc_list_updated()
13458 if (netdev_uc_count(dev) != (vnic->uc_filter_count - 1)) in bnxt_uc_list_updated()
13461 netdev_for_each_uc_addr(ha, dev) { in bnxt_uc_list_updated()
13462 if (!ether_addr_equal(ha->addr, vnic->uc_list + off)) in bnxt_uc_list_updated()
13470 static void bnxt_set_rx_mode(struct net_device *dev) in bnxt_set_rx_mode() argument
13472 struct bnxt *bp = netdev_priv(dev); in bnxt_set_rx_mode()
13478 if (!test_bit(BNXT_STATE_OPEN, &bp->state)) in bnxt_set_rx_mode()
13481 vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT]; in bnxt_set_rx_mode()
13482 mask = vnic->rx_mask; in bnxt_set_rx_mode()
13488 if (dev->flags & IFF_PROMISC) in bnxt_set_rx_mode()
13493 if (dev->flags & IFF_BROADCAST) in bnxt_set_rx_mode()
13495 if (dev->flags & IFF_ALLMULTI) { in bnxt_set_rx_mode()
13497 vnic->mc_list_count = 0; in bnxt_set_rx_mode()
13498 } else if (dev->flags & IFF_MULTICAST) { in bnxt_set_rx_mode()
13502 if (mask != vnic->rx_mask || uc_update || mc_update) { in bnxt_set_rx_mode()
13503 vnic->rx_mask = mask; in bnxt_set_rx_mode()
13511 struct net_device *dev = bp->dev; in bnxt_cfg_rx_mode() local
13512 struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT]; in bnxt_cfg_rx_mode()
13517 netif_addr_lock_bh(dev); in bnxt_cfg_rx_mode()
13519 netif_addr_unlock_bh(dev); in bnxt_cfg_rx_mode()
13524 for (i = 1; i < vnic->uc_filter_count; i++) { in bnxt_cfg_rx_mode()
13525 struct bnxt_l2_filter *fltr = vnic->l2_filters[i]; in bnxt_cfg_rx_mode()
13531 vnic->uc_filter_count = 1; in bnxt_cfg_rx_mode()
13533 netif_addr_lock_bh(dev); in bnxt_cfg_rx_mode()
13534 if (netdev_uc_count(dev) > (BNXT_MAX_UC_ADDRS - 1)) { in bnxt_cfg_rx_mode()
13535 vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS; in bnxt_cfg_rx_mode()
13537 netdev_for_each_uc_addr(ha, dev) { in bnxt_cfg_rx_mode()
13538 memcpy(vnic->uc_list + off, ha->addr, ETH_ALEN); in bnxt_cfg_rx_mode()
13540 vnic->uc_filter_count++; in bnxt_cfg_rx_mode()
13543 netif_addr_unlock_bh(dev); in bnxt_cfg_rx_mode()
13545 for (i = 1, off = 0; i < vnic->uc_filter_count; i++, off += ETH_ALEN) { in bnxt_cfg_rx_mode()
13546 rc = bnxt_hwrm_set_vnic_filter(bp, 0, i, vnic->uc_list + off); in bnxt_cfg_rx_mode()
13548 if (BNXT_VF(bp) && rc == -ENODEV) { in bnxt_cfg_rx_mode()
13549 if (!test_and_set_bit(BNXT_STATE_L2_FILTER_RETRY, &bp->state)) in bnxt_cfg_rx_mode()
13550 netdev_warn(bp->dev, "Cannot configure L2 filters while PF is unavailable, will retry\n"); in bnxt_cfg_rx_mode()
13552 netdev_dbg(bp->dev, "PF still unavailable while configuring L2 filters.\n"); in bnxt_cfg_rx_mode()
13555 netdev_err(bp->dev, "HWRM vnic filter failure rc: %x\n", rc); in bnxt_cfg_rx_mode()
13557 vnic->uc_filter_count = i; in bnxt_cfg_rx_mode()
13561 if (test_and_clear_bit(BNXT_STATE_L2_FILTER_RETRY, &bp->state)) in bnxt_cfg_rx_mode()
13562 netdev_notice(bp->dev, "Retry of L2 filter configuration successful.\n"); in bnxt_cfg_rx_mode()
13565 if ((vnic->rx_mask & CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS) && in bnxt_cfg_rx_mode()
13567 vnic->rx_mask &= ~CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS; in bnxt_cfg_rx_mode()
13569 if (rc && (vnic->rx_mask & CFA_L2_SET_RX_MASK_REQ_MASK_MCAST)) { in bnxt_cfg_rx_mode()
13570 netdev_info(bp->dev, "Failed setting MC filters rc: %d, turning on ALL_MCAST mode\n", in bnxt_cfg_rx_mode()
13572 vnic->rx_mask &= ~CFA_L2_SET_RX_MASK_REQ_MASK_MCAST; in bnxt_cfg_rx_mode()
13573 vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST; in bnxt_cfg_rx_mode()
13574 vnic->mc_list_count = 0; in bnxt_cfg_rx_mode()
13578 netdev_err(bp->dev, "HWRM cfa l2 rx mask failure rc: %d\n", in bnxt_cfg_rx_mode()
13588 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in bnxt_can_reserve_rings()
13593 if (hw_resc->min_tx_rings || hw_resc->resv_tx_rings) in bnxt_can_reserve_rings()
13596 if (!netif_running(bp->dev)) in bnxt_can_reserve_rings()
13606 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in bnxt_rfs_supported()
13607 if (bp->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2) in bnxt_rfs_supported()
13616 if (bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP) in bnxt_rfs_supported()
13627 if ((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) && in bnxt_rfs_capable()
13631 if (!bnxt_can_reserve_rings(bp) || !bp->rx_nr_rings) in bnxt_rfs_capable()
13634 hwr.grp = bp->rx_nr_rings; in bnxt_rfs_capable()
13635 hwr.vnic = bnxt_get_total_vnics(bp, bp->rx_nr_rings); in bnxt_rfs_capable()
13643 if (bp->rx_nr_rings > 1) in bnxt_rfs_capable()
13644 netdev_warn(bp->dev, in bnxt_rfs_capable()
13646 min(max_rss_ctxs - 1, max_vnics - 1)); in bnxt_rfs_capable()
13657 if (hwr.vnic <= bp->hw_resc.resv_vnics && in bnxt_rfs_capable()
13658 hwr.rss_ctx <= bp->hw_resc.resv_rsscos_ctxs) in bnxt_rfs_capable()
13662 if (hwr.vnic <= bp->hw_resc.resv_vnics && in bnxt_rfs_capable()
13663 hwr.rss_ctx <= bp->hw_resc.resv_rsscos_ctxs) in bnxt_rfs_capable()
13666 netdev_warn(bp->dev, "Unable to reserve resources to support NTUPLE filters.\n"); in bnxt_rfs_capable()
13673 static netdev_features_t bnxt_fix_features(struct net_device *dev, in bnxt_fix_features() argument
13676 struct bnxt *bp = netdev_priv(dev); in bnxt_fix_features()
13682 if ((bp->flags & BNXT_FLAG_NO_AGG_RINGS) || bp->xdp_prog) in bnxt_fix_features()
13696 if (dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX) in bnxt_fix_features()
13702 if (BNXT_VF(bp) && bp->vf.vlan) in bnxt_fix_features()
13712 bp->flags = flags; in bnxt_reinit_features()
13718 static int bnxt_set_features(struct net_device *dev, netdev_features_t features) in bnxt_set_features() argument
13721 struct bnxt *bp = netdev_priv(dev); in bnxt_set_features()
13722 u32 flags = bp->flags; in bnxt_set_features()
13733 if (bp->flags & BNXT_FLAG_NO_AGG_RINGS) in bnxt_set_features()
13744 changes = flags ^ bp->flags; in bnxt_set_features()
13747 if ((bp->flags & BNXT_FLAG_TPA) == 0 || in bnxt_set_features()
13749 (bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in bnxt_set_features()
13759 if (flags != bp->flags) { in bnxt_set_features()
13760 u32 old_flags = bp->flags; in bnxt_set_features()
13762 if (!test_bit(BNXT_STATE_OPEN, &bp->state)) { in bnxt_set_features()
13763 bp->flags = flags; in bnxt_set_features()
13776 bp->flags = flags; in bnxt_set_features()
13781 bp->flags = old_flags; in bnxt_set_features()
13790 struct ipv6hdr *ip6h = (struct ipv6hdr *)(skb->data + nw_off); in bnxt_exthdr_check()
13800 nexthdr = &ip6h->nexthdr; in bnxt_exthdr_check()
13808 hp = __skb_header_pointer(NULL, start, sizeof(*hp), skb->data, in bnxt_exthdr_check()
13820 /* The ext header may be a hop-by-hop header inserted for in bnxt_exthdr_check()
13825 if (likely(skb->len <= GRO_LEGACY_MAX_SIZE)) in bnxt_exthdr_check()
13829 if (jhdr->tlv_type != IPV6_TLV_JUMBO || jhdr->hdrlen != 0 || in bnxt_exthdr_check()
13830 jhdr->nexthdr != IPPROTO_TCP) in bnxt_exthdr_check()
13838 nexthdr = &hp->nexthdr; in bnxt_exthdr_check()
13843 if (skb->encapsulation) { in bnxt_exthdr_check()
13849 /* Only support TCP/UDP for non-tunneled ipv6 and inner ipv6 */ in bnxt_exthdr_check()
13857 __be16 udp_port = uh->dest; in bnxt_udp_tunl_check()
13859 if (udp_port != bp->vxlan_port && udp_port != bp->nge_port && in bnxt_udp_tunl_check()
13860 udp_port != bp->vxlan_gpe_port) in bnxt_udp_tunl_check()
13862 if (skb->inner_protocol == htons(ETH_P_TEB)) { in bnxt_udp_tunl_check()
13865 switch (eh->h_proto) { in bnxt_udp_tunl_check()
13873 } else if (skb->inner_protocol == htons(ETH_P_IP)) { in bnxt_udp_tunl_check()
13875 } else if (skb->inner_protocol == htons(ETH_P_IPV6)) { in bnxt_udp_tunl_check()
13890 switch (skb->inner_protocol) { in bnxt_tunl_check()
13908 struct net_device *dev, in bnxt_features_check() argument
13911 struct bnxt *bp = netdev_priv(dev); in bnxt_features_check()
13917 if (!skb->encapsulation) in bnxt_features_check()
13919 l4_proto = &ip_hdr(skb)->protocol; in bnxt_features_check()
13950 rc = -ENOMEM; in bnxt_dbg_hwrm_rd_reg()
13954 req->host_dest_addr = cpu_to_le64(mapping); in bnxt_dbg_hwrm_rd_reg()
13957 req->read_addr = cpu_to_le32(reg_off + CHIMP_REG_VIEW_ADDR); in bnxt_dbg_hwrm_rd_reg()
13958 req->read_len32 = cpu_to_le32(num_words); in bnxt_dbg_hwrm_rd_reg()
13961 if (rc || resp->error_code) { in bnxt_dbg_hwrm_rd_reg()
13962 rc = -EIO; in bnxt_dbg_hwrm_rd_reg()
13984 req->ring_type = ring_type; in bnxt_dbg_hwrm_ring_info_get()
13985 req->fw_ring_id = cpu_to_le32(ring_id); in bnxt_dbg_hwrm_ring_info_get()
13989 *prod = le32_to_cpu(resp->producer_index); in bnxt_dbg_hwrm_ring_info_get()
13990 *cons = le32_to_cpu(resp->consumer_index); in bnxt_dbg_hwrm_ring_info_get()
13999 int i = bnapi->index, j; in bnxt_dump_tx_sw_state()
14002 netdev_info(bnapi->bp->dev, "[%d.%d]: tx{fw_ring: %d prod: %x cons: %x}\n", in bnxt_dump_tx_sw_state()
14003 i, j, txr->tx_ring_struct.fw_ring_id, txr->tx_prod, in bnxt_dump_tx_sw_state()
14004 txr->tx_cons); in bnxt_dump_tx_sw_state()
14009 struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; in bnxt_dump_rx_sw_state()
14010 int i = bnapi->index; in bnxt_dump_rx_sw_state()
14015 …netdev_info(bnapi->bp->dev, "[%d]: rx{fw_ring: %d prod: %x} rx_agg{fw_ring: %d agg_prod: %x sw_agg… in bnxt_dump_rx_sw_state()
14016 i, rxr->rx_ring_struct.fw_ring_id, rxr->rx_prod, in bnxt_dump_rx_sw_state()
14017 rxr->rx_agg_ring_struct.fw_ring_id, rxr->rx_agg_prod, in bnxt_dump_rx_sw_state()
14018 rxr->rx_sw_agg_prod); in bnxt_dump_rx_sw_state()
14023 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_dump_cp_sw_state()
14024 int i = bnapi->index; in bnxt_dump_cp_sw_state()
14026 netdev_info(bnapi->bp->dev, "[%d]: cp{fw_ring: %d raw_cons: %x}\n", in bnxt_dump_cp_sw_state()
14027 i, cpr->cp_ring_struct.fw_ring_id, cpr->cp_raw_cons); in bnxt_dump_cp_sw_state()
14035 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_dbg_dump_states()
14036 bnapi = bp->bnapi[i]; in bnxt_dbg_dump_states()
14047 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[ring_nr]; in bnxt_hwrm_rx_ring_reset()
14049 struct bnxt_napi *bnapi = rxr->bnapi; in bnxt_hwrm_rx_ring_reset()
14058 cpr = &bnapi->cp_ring; in bnxt_hwrm_rx_ring_reset()
14059 cp_ring_id = cpr->cp_ring_struct.fw_ring_id; in bnxt_hwrm_rx_ring_reset()
14060 req->cmpl_ring = cpu_to_le16(cp_ring_id); in bnxt_hwrm_rx_ring_reset()
14061 req->ring_type = RING_RESET_REQ_RING_TYPE_RX_RING_GRP; in bnxt_hwrm_rx_ring_reset()
14062 req->ring_id = cpu_to_le16(bp->grp_info[bnapi->index].fw_grp_id); in bnxt_hwrm_rx_ring_reset()
14070 if (netif_running(bp->dev)) { in bnxt_reset_task()
14076 static void bnxt_tx_timeout(struct net_device *dev, unsigned int txqueue) in bnxt_tx_timeout() argument
14078 struct bnxt *bp = netdev_priv(dev); in bnxt_tx_timeout()
14080 netdev_err(bp->dev, "TX timeout detected, starting reset task!\n"); in bnxt_tx_timeout()
14086 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_fw_health_check()
14087 struct pci_dev *pdev = bp->pdev; in bnxt_fw_health_check()
14090 if (!fw_health->enabled || test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) in bnxt_fw_health_check()
14095 if (fw_health->tmr_counter) { in bnxt_fw_health_check()
14096 fw_health->tmr_counter--; in bnxt_fw_health_check()
14101 if (val == fw_health->last_fw_heartbeat && pci_device_is_present(pdev)) { in bnxt_fw_health_check()
14102 fw_health->arrests++; in bnxt_fw_health_check()
14106 fw_health->last_fw_heartbeat = val; in bnxt_fw_health_check()
14109 if (val != fw_health->last_fw_reset_cnt && pci_device_is_present(pdev)) { in bnxt_fw_health_check()
14110 fw_health->discoveries++; in bnxt_fw_health_check()
14114 fw_health->tmr_counter = fw_health->tmr_multiplier; in bnxt_fw_health_check()
14124 struct net_device *dev = bp->dev; in bnxt_timer() local
14126 if (!netif_running(dev) || !test_bit(BNXT_STATE_OPEN, &bp->state)) in bnxt_timer()
14129 if (atomic_read(&bp->intr_sem) != 0) in bnxt_timer()
14132 if (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY) in bnxt_timer()
14135 if (BNXT_LINK_IS_UP(bp) && bp->stats_coal_ticks) in bnxt_timer()
14142 if ((bp->flags & BNXT_FLAG_RFS) && bp->ntp_fltr_count) in bnxt_timer()
14146 if (bp->link_info.phy_retry) { in bnxt_timer()
14147 if (time_after(jiffies, bp->link_info.phy_retry_expires)) { in bnxt_timer()
14148 bp->link_info.phy_retry = false; in bnxt_timer()
14149 netdev_warn(bp->dev, "failed to update phy settings after maximum retries.\n"); in bnxt_timer()
14155 if (test_bit(BNXT_STATE_L2_FILTER_RETRY, &bp->state)) in bnxt_timer()
14158 if ((BNXT_CHIP_P5(bp)) && !bp->chip_rev && netif_carrier_ok(dev)) in bnxt_timer()
14162 mod_timer(&bp->timer, jiffies + bp->current_interval); in bnxt_timer()
14173 clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state); in bnxt_lock_sp()
14174 netdev_lock(bp->dev); in bnxt_lock_sp()
14179 set_bit(BNXT_STATE_IN_SP_TASK, &bp->state); in bnxt_unlock_sp()
14180 netdev_unlock(bp->dev); in bnxt_unlock_sp()
14187 if (test_bit(BNXT_STATE_OPEN, &bp->state)) in bnxt_reset()
14198 if (!test_bit(BNXT_STATE_OPEN, &bp->state)) { in bnxt_rx_ring_reset()
14203 if (bp->flags & BNXT_FLAG_TPA) in bnxt_rx_ring_reset()
14205 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_rx_ring_reset()
14206 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_rx_ring_reset()
14210 if (!rxr->bnapi->in_reset) in bnxt_rx_ring_reset()
14215 if (rc == -EINVAL || rc == -EOPNOTSUPP) in bnxt_rx_ring_reset()
14216 …netdev_info_once(bp->dev, "RX ring reset not supported by firmware, falling back to global reset\n… in bnxt_rx_ring_reset()
14218 netdev_warn(bp->dev, "RX ring reset failed, rc = %d, falling back to global reset\n", in bnxt_rx_ring_reset()
14224 rxr->rx_prod = 0; in bnxt_rx_ring_reset()
14225 rxr->rx_agg_prod = 0; in bnxt_rx_ring_reset()
14226 rxr->rx_sw_agg_prod = 0; in bnxt_rx_ring_reset()
14227 rxr->rx_next_cons = 0; in bnxt_rx_ring_reset()
14228 rxr->bnapi->in_reset = false; in bnxt_rx_ring_reset()
14230 cpr = &rxr->bnapi->cp_ring; in bnxt_rx_ring_reset()
14231 cpr->sw_stats->rx.rx_resets++; in bnxt_rx_ring_reset()
14232 if (bp->flags & BNXT_FLAG_AGG_RINGS) in bnxt_rx_ring_reset()
14233 bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod); in bnxt_rx_ring_reset()
14234 bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod); in bnxt_rx_ring_reset()
14236 if (bp->flags & BNXT_FLAG_TPA) in bnxt_rx_ring_reset()
14248 pci_disable_device(bp->pdev); in bnxt_fw_fatal_close()
14257 if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state)) { in bnxt_fw_reset_close()
14260 pci_read_config_word(bp->pdev, PCI_SUBSYSTEM_ID, &val); in bnxt_fw_reset_close()
14262 bp->fw_reset_min_dsecs = 0; in bnxt_fw_reset_close()
14269 if (pci_is_enabled(bp->pdev)) in bnxt_fw_reset_close()
14270 pci_disable_device(bp->pdev); in bnxt_fw_reset_close()
14276 struct bnxt_fw_health *fw_health = bp->fw_health; in is_bnxt_fw_ok()
14281 if (val == fw_health->last_fw_heartbeat) in is_bnxt_fw_ok()
14285 if (val != fw_health->last_fw_reset_cnt) in is_bnxt_fw_ok()
14297 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_force_fw_reset()
14298 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; in bnxt_force_fw_reset()
14301 if (!test_bit(BNXT_STATE_OPEN, &bp->state) || in bnxt_force_fw_reset()
14302 test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) in bnxt_force_fw_reset()
14309 write_seqlock_irqsave(&ptp->ptp_lock, flags); in bnxt_force_fw_reset()
14310 set_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_force_fw_reset()
14311 write_sequnlock_irqrestore(&ptp->ptp_lock, flags); in bnxt_force_fw_reset()
14313 set_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_force_fw_reset()
14316 wait_dsecs = fw_health->master_func_wait_dsecs; in bnxt_force_fw_reset()
14317 if (fw_health->primary) { in bnxt_force_fw_reset()
14318 if (fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_CO_CPU) in bnxt_force_fw_reset()
14320 bp->fw_reset_state = BNXT_FW_RESET_STATE_RESET_FW; in bnxt_force_fw_reset()
14322 bp->fw_reset_timestamp = jiffies + wait_dsecs * HZ / 10; in bnxt_force_fw_reset()
14323 wait_dsecs = fw_health->normal_func_wait_dsecs; in bnxt_force_fw_reset()
14324 bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV; in bnxt_force_fw_reset()
14327 bp->fw_reset_min_dsecs = fw_health->post_reset_wait_dsecs; in bnxt_force_fw_reset()
14328 bp->fw_reset_max_dsecs = fw_health->post_reset_max_wait_dsecs; in bnxt_force_fw_reset()
14334 netdev_warn(bp->dev, "Detected firmware fatal condition, initiating reset\n"); in bnxt_fw_exception()
14335 set_bit(BNXT_STATE_FW_FATAL_COND, &bp->state); in bnxt_fw_exception()
14355 netdev_err(bp->dev, "func_qcfg cmd failed, rc = %d\n", rc); in bnxt_get_registered_vfs()
14358 if (bp->pf.registered_vfs) in bnxt_get_registered_vfs()
14359 return bp->pf.registered_vfs; in bnxt_get_registered_vfs()
14360 if (bp->sriov_cfg) in bnxt_get_registered_vfs()
14370 if (test_bit(BNXT_STATE_OPEN, &bp->state) && in bnxt_fw_reset()
14371 !test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) { in bnxt_fw_reset()
14372 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; in bnxt_fw_reset()
14379 write_seqlock_irqsave(&ptp->ptp_lock, flags); in bnxt_fw_reset()
14380 set_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_fw_reset()
14381 write_sequnlock_irqrestore(&ptp->ptp_lock, flags); in bnxt_fw_reset()
14383 set_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_fw_reset()
14385 if (bp->pf.active_vfs && in bnxt_fw_reset()
14386 !test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state)) in bnxt_fw_reset()
14389 netdev_err(bp->dev, "Firmware reset aborted, rc = %d\n", in bnxt_fw_reset()
14391 clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_fw_reset()
14392 netif_close(bp->dev); in bnxt_fw_reset()
14397 if (bp->fw_reset_max_dsecs < vf_tmo_dsecs) in bnxt_fw_reset()
14398 bp->fw_reset_max_dsecs = vf_tmo_dsecs; in bnxt_fw_reset()
14399 bp->fw_reset_state = in bnxt_fw_reset()
14405 if (bp->fw_cap & BNXT_FW_CAP_ERR_RECOVER_RELOAD) { in bnxt_fw_reset()
14406 bp->fw_reset_state = BNXT_FW_RESET_STATE_POLL_FW_DOWN; in bnxt_fw_reset()
14409 bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV; in bnxt_fw_reset()
14410 tmo = bp->fw_reset_min_dsecs * HZ / 10; in bnxt_fw_reset()
14422 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in bnxt_chk_missed_irq()
14425 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_chk_missed_irq()
14426 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_chk_missed_irq()
14434 cpr = &bnapi->cp_ring; in bnxt_chk_missed_irq()
14435 for (j = 0; j < cpr->cp_ring_count; j++) { in bnxt_chk_missed_irq()
14436 struct bnxt_cp_ring_info *cpr2 = &cpr->cp_ring_arr[j]; in bnxt_chk_missed_irq()
14439 if (cpr2->has_more_work || !bnxt_has_work(bp, cpr2)) in bnxt_chk_missed_irq()
14442 if (cpr2->cp_raw_cons != cpr2->last_cp_raw_cons) { in bnxt_chk_missed_irq()
14443 cpr2->last_cp_raw_cons = cpr2->cp_raw_cons; in bnxt_chk_missed_irq()
14446 fw_ring_id = cpr2->cp_ring_struct.fw_ring_id; in bnxt_chk_missed_irq()
14450 cpr->sw_stats->cmn.missed_irqs++; in bnxt_chk_missed_irq()
14459 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_init_ethtool_link_settings()
14461 if (BNXT_AUTO_MODE(link_info->auto_mode)) { in bnxt_init_ethtool_link_settings()
14462 link_info->autoneg = BNXT_AUTONEG_SPEED; in bnxt_init_ethtool_link_settings()
14463 if (bp->hwrm_spec_code >= 0x10201) { in bnxt_init_ethtool_link_settings()
14464 if (link_info->auto_pause_setting & in bnxt_init_ethtool_link_settings()
14466 link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL; in bnxt_init_ethtool_link_settings()
14468 link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL; in bnxt_init_ethtool_link_settings()
14473 link_info->req_duplex = link_info->duplex_setting; in bnxt_init_ethtool_link_settings()
14475 if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) in bnxt_init_ethtool_link_settings()
14476 link_info->req_flow_ctrl = in bnxt_init_ethtool_link_settings()
14477 link_info->auto_pause_setting & BNXT_LINK_PAUSE_BOTH; in bnxt_init_ethtool_link_settings()
14479 link_info->req_flow_ctrl = link_info->force_pause_setting; in bnxt_init_ethtool_link_settings()
14484 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_fw_echo_reply()
14491 req->event_data1 = cpu_to_le32(fw_health->echo_req_data1); in bnxt_fw_echo_reply()
14492 req->event_data2 = cpu_to_le32(fw_health->echo_req_data2); in bnxt_fw_echo_reply()
14506 set_bit(BNXT_STATE_IN_SP_TASK, &bp->state); in bnxt_sp_task()
14508 if (!test_bit(BNXT_STATE_OPEN, &bp->state)) { in bnxt_sp_task()
14509 clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state); in bnxt_sp_task()
14513 if (test_and_clear_bit(BNXT_RESTART_ULP_SP_EVENT, &bp->sp_event)) { in bnxt_sp_task()
14518 if (test_and_clear_bit(BNXT_RX_MASK_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
14521 if (test_and_clear_bit(BNXT_RX_NTP_FLTR_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
14523 if (test_and_clear_bit(BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
14525 if (test_and_clear_bit(BNXT_HWRM_PF_UNLOAD_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
14526 netdev_info(bp->dev, "Receive PF driver unload event!\n"); in bnxt_sp_task()
14527 if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event)) { in bnxt_sp_task()
14533 if (test_and_clear_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event)) { in bnxt_sp_task()
14536 mutex_lock(&bp->link_lock); in bnxt_sp_task()
14538 &bp->sp_event)) in bnxt_sp_task()
14543 netdev_err(bp->dev, "SP task can't update link (rc: %x)\n", in bnxt_sp_task()
14547 &bp->sp_event)) in bnxt_sp_task()
14549 mutex_unlock(&bp->link_lock); in bnxt_sp_task()
14551 if (test_and_clear_bit(BNXT_UPDATE_PHY_SP_EVENT, &bp->sp_event)) { in bnxt_sp_task()
14554 mutex_lock(&bp->link_lock); in bnxt_sp_task()
14556 mutex_unlock(&bp->link_lock); in bnxt_sp_task()
14558 netdev_warn(bp->dev, "update phy settings retry failed\n"); in bnxt_sp_task()
14560 bp->link_info.phy_retry = false; in bnxt_sp_task()
14561 netdev_info(bp->dev, "update phy settings retry succeeded\n"); in bnxt_sp_task()
14564 if (test_and_clear_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event)) { in bnxt_sp_task()
14565 mutex_lock(&bp->link_lock); in bnxt_sp_task()
14567 mutex_unlock(&bp->link_lock); in bnxt_sp_task()
14570 if (test_and_clear_bit(BNXT_FLOW_STATS_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
14573 if (test_and_clear_bit(BNXT_RING_COAL_NOW_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
14576 if (test_and_clear_bit(BNXT_FW_ECHO_REQUEST_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
14579 if (test_and_clear_bit(BNXT_THERMAL_THRESHOLD_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
14585 if (test_and_clear_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
14588 if (test_and_clear_bit(BNXT_RESET_TASK_SILENT_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
14591 if (test_and_clear_bit(BNXT_RST_RING_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
14594 if (test_and_clear_bit(BNXT_FW_RESET_NOTIFY_SP_EVENT, &bp->sp_event)) { in bnxt_sp_task()
14595 if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state) || in bnxt_sp_task()
14596 test_bit(BNXT_STATE_FW_NON_FATAL_COND, &bp->state)) in bnxt_sp_task()
14602 if (test_and_clear_bit(BNXT_FW_EXCEPTION_SP_EVENT, &bp->sp_event)) { in bnxt_sp_task()
14608 clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state); in bnxt_sp_task()
14629 return -ENOMEM; in bnxt_check_rings()
14631 if (bp->flags & BNXT_FLAG_AGG_RINGS) in bnxt_check_rings()
14637 return -ENOMEM; in bnxt_check_rings()
14644 return -ENOMEM; in bnxt_check_rings()
14649 hwr.grp = rx; in bnxt_check_rings()
14652 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) in bnxt_check_rings()
14655 if (!rc && pci_msix_can_alloc_dyn(bp->pdev)) { in bnxt_check_rings()
14656 if (!bnxt_ulp_registered(bp->edev)) { in bnxt_check_rings()
14660 if (hwr.cp > bp->total_irqs) { in bnxt_check_rings()
14664 netdev_warn(bp->dev, "Unable to allocate %d MSIX vectors, maximum available %d\n", in bnxt_check_rings()
14666 rc = -ENOSPC; in bnxt_check_rings()
14675 if (bp->bar2) { in bnxt_unmap_bars()
14676 pci_iounmap(pdev, bp->bar2); in bnxt_unmap_bars()
14677 bp->bar2 = NULL; in bnxt_unmap_bars()
14680 if (bp->bar1) { in bnxt_unmap_bars()
14681 pci_iounmap(pdev, bp->bar1); in bnxt_unmap_bars()
14682 bp->bar1 = NULL; in bnxt_unmap_bars()
14685 if (bp->bar0) { in bnxt_unmap_bars()
14686 pci_iounmap(pdev, bp->bar0); in bnxt_unmap_bars()
14687 bp->bar0 = NULL; in bnxt_unmap_bars()
14693 bnxt_unmap_bars(bp, bp->pdev); in bnxt_cleanup_pci()
14694 pci_release_regions(bp->pdev); in bnxt_cleanup_pci()
14695 if (pci_is_enabled(bp->pdev)) in bnxt_cleanup_pci()
14696 pci_disable_device(bp->pdev); in bnxt_cleanup_pci()
14701 struct bnxt_coal_cap *coal_cap = &bp->coal_cap; in bnxt_init_dflt_coal()
14705 if (coal_cap->cmpl_params & in bnxt_init_dflt_coal()
14712 coal = &bp->rx_coal; in bnxt_init_dflt_coal()
14713 coal->coal_ticks = 10; in bnxt_init_dflt_coal()
14714 coal->coal_bufs = 30; in bnxt_init_dflt_coal()
14715 coal->coal_ticks_irq = 1; in bnxt_init_dflt_coal()
14716 coal->coal_bufs_irq = 2; in bnxt_init_dflt_coal()
14717 coal->idle_thresh = 50; in bnxt_init_dflt_coal()
14718 coal->bufs_per_record = 2; in bnxt_init_dflt_coal()
14719 coal->budget = 64; /* NAPI budget */ in bnxt_init_dflt_coal()
14720 coal->flags = flags; in bnxt_init_dflt_coal()
14722 coal = &bp->tx_coal; in bnxt_init_dflt_coal()
14723 coal->coal_ticks = 28; in bnxt_init_dflt_coal()
14724 coal->coal_bufs = 30; in bnxt_init_dflt_coal()
14725 coal->coal_ticks_irq = 2; in bnxt_init_dflt_coal()
14726 coal->coal_bufs_irq = 2; in bnxt_init_dflt_coal()
14727 coal->bufs_per_record = 1; in bnxt_init_dflt_coal()
14728 coal->flags = flags; in bnxt_init_dflt_coal()
14730 bp->stats_coal_ticks = BNXT_DEF_STATS_COAL_TICKS; in bnxt_init_dflt_coal()
14733 /* FW that pre-reserves 1 VNIC per function */
14738 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS) && in bnxt_fw_pre_resv_vnics()
14741 if ((bp->flags & BNXT_FLAG_CHIP_P5_PLUS) && in bnxt_fw_pre_resv_vnics()
14753 bp->max_pfcwd_tmo_ms = 0; in bnxt_hwrm_pfcwd_qcaps()
14760 bp->max_pfcwd_tmo_ms = le16_to_cpu(resp->max_pfcwd_timeout); in bnxt_hwrm_pfcwd_qcaps()
14768 bp->fw_cap = 0; in bnxt_fw_init_one_p1()
14789 return -ENODEV; in bnxt_fw_init_one_p1()
14802 netdev_err(bp->dev, "hwrm query capability failure rc: %x\n", in bnxt_fw_init_one_p2()
14804 return -ENODEV; in bnxt_fw_init_one_p2()
14809 netdev_warn(bp->dev, "hwrm query adv flow mgnt failure rc: %d\n", in bnxt_fw_init_one_p2()
14813 netdev_warn(bp->dev, "no memory for firmware error recovery\n"); in bnxt_fw_init_one_p2()
14817 netdev_warn(bp->dev, "hwrm query error recovery failure rc: %d\n", in bnxt_fw_init_one_p2()
14823 return -ENODEV; in bnxt_fw_init_one_p2()
14827 netdev_warn(bp->dev, "crash dump mem alloc failure rc: %d\n", in bnxt_fw_init_one_p2()
14833 netdev_warn(bp->dev, in bnxt_fw_init_one_p2()
14839 bp->fw_cap |= BNXT_FW_CAP_PRE_RESV_VNICS; in bnxt_fw_init_one_p2()
14846 if (bp->fw_cap & BNXT_FW_CAP_PTP) in bnxt_fw_init_one_p2()
14855 bp->rss_cap &= ~BNXT_RSS_CAP_UDP_RSS_CAP; in bnxt_set_dflt_rss_hash_type()
14856 bp->rss_hash_cfg = VNIC_RSS_CFG_REQ_HASH_TYPE_IPV4 | in bnxt_set_dflt_rss_hash_type()
14860 if (bp->rss_cap & BNXT_RSS_CAP_RSS_HASH_TYPE_DELTA) in bnxt_set_dflt_rss_hash_type()
14861 bp->rss_hash_delta = bp->rss_hash_cfg; in bnxt_set_dflt_rss_hash_type()
14862 if (BNXT_CHIP_P4_PLUS(bp) && bp->hwrm_spec_code >= 0x10501) { in bnxt_set_dflt_rss_hash_type()
14863 bp->rss_cap |= BNXT_RSS_CAP_UDP_RSS_CAP; in bnxt_set_dflt_rss_hash_type()
14864 bp->rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4 | in bnxt_set_dflt_rss_hash_type()
14871 struct net_device *dev = bp->dev; in bnxt_set_dflt_rfs() local
14873 dev->hw_features &= ~NETIF_F_NTUPLE; in bnxt_set_dflt_rfs()
14874 dev->features &= ~NETIF_F_NTUPLE; in bnxt_set_dflt_rfs()
14875 bp->flags &= ~BNXT_FLAG_RFS; in bnxt_set_dflt_rfs()
14877 dev->hw_features |= NETIF_F_NTUPLE; in bnxt_set_dflt_rfs()
14879 bp->flags |= BNXT_FLAG_RFS; in bnxt_set_dflt_rfs()
14880 dev->features |= NETIF_F_NTUPLE; in bnxt_set_dflt_rfs()
14887 struct pci_dev *pdev = bp->pdev; in bnxt_fw_init_one_p3()
14893 if (bp->flags & BNXT_FLAG_WOL_CAP) in bnxt_fw_init_one_p3()
14894 device_set_wakeup_enable(&pdev->dev, bp->wol); in bnxt_fw_init_one_p3()
14896 device_set_wakeup_capable(&pdev->dev, false); in bnxt_fw_init_one_p3()
14910 netdev_err(bp->dev, "Firmware init phase 1 failed\n"); in bnxt_fw_init_one()
14915 netdev_err(bp->dev, "Firmware init phase 2 failed\n"); in bnxt_fw_init_one()
14921 rc = bnxt_approve_mac(bp, bp->dev->dev_addr, false); in bnxt_fw_init_one()
14931 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_fw_reset_writel()
14932 u32 reg = fw_health->fw_reset_seq_regs[reg_idx]; in bnxt_fw_reset_writel()
14933 u32 val = fw_health->fw_reset_seq_vals[reg_idx]; in bnxt_fw_reset_writel()
14936 delay_msecs = fw_health->fw_reset_seq_delay_msec[reg_idx]; in bnxt_fw_reset_writel()
14941 pci_write_config_dword(bp->pdev, reg_off, val); in bnxt_fw_reset_writel()
14945 bp->bar0 + BNXT_GRCPF_REG_WINDOW_BASE_OUT + 4); in bnxt_fw_reset_writel()
14949 writel(val, bp->bar0 + reg_off); in bnxt_fw_reset_writel()
14952 writel(val, bp->bar1 + reg_off); in bnxt_fw_reset_writel()
14956 pci_read_config_dword(bp->pdev, 0, &val); in bnxt_fw_reset_writel()
14967 if (~bp->fw_cap & BNXT_FW_CAP_HOT_RESET_IF) in bnxt_hwrm_reset_permitted()
14973 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_reset_permitted()
14976 result = !!(le16_to_cpu(resp->flags) & in bnxt_hwrm_reset_permitted()
14984 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_reset_all()
14987 if (bp->fw_cap & BNXT_FW_CAP_ERR_RECOVER_RELOAD) { in bnxt_reset_all()
14989 bp->fw_reset_timestamp = jiffies; in bnxt_reset_all()
14993 if (fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_HOST) { in bnxt_reset_all()
14994 for (i = 0; i < fw_health->fw_reset_seq_cnt; i++) in bnxt_reset_all()
14996 } else if (fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_CO_CPU) { in bnxt_reset_all()
15001 req->target_id = cpu_to_le16(HWRM_TARGET_ID_KONG); in bnxt_reset_all()
15002 req->embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_CHIP; in bnxt_reset_all()
15003 req->selfrst_status = FW_RESET_REQ_SELFRST_STATUS_SELFRSTASAP; in bnxt_reset_all()
15004 req->flags = FW_RESET_REQ_FLAGS_RESET_GRACEFUL; in bnxt_reset_all()
15007 if (rc != -ENODEV) in bnxt_reset_all()
15008 netdev_warn(bp->dev, "Unable to reset FW rc=%d\n", rc); in bnxt_reset_all()
15010 bp->fw_reset_timestamp = jiffies; in bnxt_reset_all()
15015 return time_after(jiffies, bp->fw_reset_timestamp + in bnxt_fw_reset_timeout()
15016 (bp->fw_reset_max_dsecs * HZ / 10)); in bnxt_fw_reset_timeout()
15021 clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_fw_reset_abort()
15022 if (bp->fw_reset_state != BNXT_FW_RESET_STATE_POLL_VF) in bnxt_fw_reset_abort()
15024 bp->fw_reset_state = BNXT_FW_RESET_STATE_ABORT; in bnxt_fw_reset_abort()
15025 netif_close(bp->dev); in bnxt_fw_reset_abort()
15033 if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) { in bnxt_fw_reset_task()
15034 netdev_err(bp->dev, "bnxt_fw_reset_task() called when not in fw reset mode!\n"); in bnxt_fw_reset_task()
15038 switch (bp->fw_reset_state) { in bnxt_fw_reset_task()
15044 …netdev_err(bp->dev, "Firmware reset aborted, subsequent func_qcfg cmd failed, rc = %d, %d msecs si… in bnxt_fw_reset_task()
15045 n, jiffies_to_msecs(jiffies - in bnxt_fw_reset_task()
15046 bp->fw_reset_timestamp)); in bnxt_fw_reset_task()
15050 clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_fw_reset_task()
15051 bp->fw_reset_state = 0; in bnxt_fw_reset_task()
15052 netdev_err(bp->dev, "Firmware reset aborted, bnxt_get_registered_vfs() returns %d\n", in bnxt_fw_reset_task()
15059 bp->fw_reset_timestamp = jiffies; in bnxt_fw_reset_task()
15060 netdev_lock(bp->dev); in bnxt_fw_reset_task()
15061 if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) { in bnxt_fw_reset_task()
15063 netdev_unlock(bp->dev); in bnxt_fw_reset_task()
15067 if (bp->fw_cap & BNXT_FW_CAP_ERR_RECOVER_RELOAD) { in bnxt_fw_reset_task()
15068 bp->fw_reset_state = BNXT_FW_RESET_STATE_POLL_FW_DOWN; in bnxt_fw_reset_task()
15071 bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV; in bnxt_fw_reset_task()
15072 tmo = bp->fw_reset_min_dsecs * HZ / 10; in bnxt_fw_reset_task()
15074 netdev_unlock(bp->dev); in bnxt_fw_reset_task()
15088 if (!bp->fw_health->primary) { in bnxt_fw_reset_task()
15089 u32 wait_dsecs = bp->fw_health->normal_func_wait_dsecs; in bnxt_fw_reset_task()
15091 bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV; in bnxt_fw_reset_task()
15095 bp->fw_reset_state = BNXT_FW_RESET_STATE_RESET_FW; in bnxt_fw_reset_task()
15100 bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV; in bnxt_fw_reset_task()
15101 bnxt_queue_fw_reset_work(bp, bp->fw_reset_min_dsecs * HZ / 10); in bnxt_fw_reset_task()
15105 if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state) && in bnxt_fw_reset_task()
15106 !bp->fw_reset_min_dsecs) { in bnxt_fw_reset_task()
15109 pci_read_config_word(bp->pdev, PCI_SUBSYSTEM_ID, &val); in bnxt_fw_reset_task()
15112 netdev_err(bp->dev, "Firmware reset aborted, PCI config space invalid\n"); in bnxt_fw_reset_task()
15113 rc = -ETIMEDOUT; in bnxt_fw_reset_task()
15120 clear_bit(BNXT_STATE_FW_FATAL_COND, &bp->state); in bnxt_fw_reset_task()
15121 clear_bit(BNXT_STATE_FW_NON_FATAL_COND, &bp->state); in bnxt_fw_reset_task()
15122 if (test_and_clear_bit(BNXT_STATE_FW_ACTIVATE_RESET, &bp->state) && in bnxt_fw_reset_task()
15123 !test_bit(BNXT_STATE_FW_ACTIVATE, &bp->state)) in bnxt_fw_reset_task()
15125 if (pci_enable_device(bp->pdev)) { in bnxt_fw_reset_task()
15126 netdev_err(bp->dev, "Cannot re-enable PCI device\n"); in bnxt_fw_reset_task()
15127 rc = -ENODEV; in bnxt_fw_reset_task()
15130 pci_set_master(bp->pdev); in bnxt_fw_reset_task()
15131 bp->fw_reset_state = BNXT_FW_RESET_STATE_POLL_FW; in bnxt_fw_reset_task()
15134 bp->hwrm_cmd_timeout = SHORT_HWRM_CMD_TIMEOUT; in bnxt_fw_reset_task()
15138 netdev_err(bp->dev, "Firmware reset aborted\n"); in bnxt_fw_reset_task()
15144 bp->hwrm_cmd_timeout = DFLT_HWRM_CMD_TIMEOUT; in bnxt_fw_reset_task()
15145 bp->fw_reset_state = BNXT_FW_RESET_STATE_OPENING; in bnxt_fw_reset_task()
15148 while (!netdev_trylock(bp->dev)) { in bnxt_fw_reset_task()
15152 rc = bnxt_open(bp->dev); in bnxt_fw_reset_task()
15154 netdev_err(bp->dev, "bnxt_open() failed during FW reset\n"); in bnxt_fw_reset_task()
15156 netdev_unlock(bp->dev); in bnxt_fw_reset_task()
15160 if ((bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY) && in bnxt_fw_reset_task()
15161 bp->fw_health->enabled) { in bnxt_fw_reset_task()
15162 bp->fw_health->last_fw_reset_cnt = in bnxt_fw_reset_task()
15165 bp->fw_reset_state = 0; in bnxt_fw_reset_task()
15168 clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_fw_reset_task()
15170 clear_bit(BNXT_STATE_FW_ACTIVATE, &bp->state); in bnxt_fw_reset_task()
15171 if (test_and_clear_bit(BNXT_STATE_RECOVER, &bp->state)) { in bnxt_fw_reset_task()
15175 netdev_unlock(bp->dev); in bnxt_fw_reset_task()
15178 netdev_lock(bp->dev); in bnxt_fw_reset_task()
15181 netdev_unlock(bp->dev); in bnxt_fw_reset_task()
15187 if (bp->fw_health->status_reliable || in bnxt_fw_reset_task()
15188 (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)) { in bnxt_fw_reset_task()
15191 netdev_err(bp->dev, "fw_health_status 0x%x\n", sts); in bnxt_fw_reset_task()
15194 netdev_lock(bp->dev); in bnxt_fw_reset_task()
15196 netdev_unlock(bp->dev); in bnxt_fw_reset_task()
15201 static int bnxt_init_board(struct pci_dev *pdev, struct net_device *dev) in bnxt_init_board() argument
15204 struct bnxt *bp = netdev_priv(dev); in bnxt_init_board()
15206 SET_NETDEV_DEV(dev, &pdev->dev); in bnxt_init_board()
15208 /* enable device (incl. PCI PM wakeup), and bus-mastering */ in bnxt_init_board()
15211 dev_err(&pdev->dev, "Cannot enable PCI device, aborting\n"); in bnxt_init_board()
15216 dev_err(&pdev->dev, in bnxt_init_board()
15218 rc = -ENODEV; in bnxt_init_board()
15224 dev_err(&pdev->dev, "Cannot obtain PCI resources, aborting\n"); in bnxt_init_board()
15228 if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) != 0 && in bnxt_init_board()
15229 dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)) != 0) { in bnxt_init_board()
15230 dev_err(&pdev->dev, "System does not support DMA, aborting\n"); in bnxt_init_board()
15231 rc = -EIO; in bnxt_init_board()
15237 bp->dev = dev; in bnxt_init_board()
15238 bp->pdev = pdev; in bnxt_init_board()
15240 /* Doorbell BAR bp->bar1 is mapped after bnxt_fw_init_one_p2() in bnxt_init_board()
15243 bp->bar0 = pci_ioremap_bar(pdev, 0); in bnxt_init_board()
15244 if (!bp->bar0) { in bnxt_init_board()
15245 dev_err(&pdev->dev, "Cannot map device registers, aborting\n"); in bnxt_init_board()
15246 rc = -ENOMEM; in bnxt_init_board()
15250 bp->bar2 = pci_ioremap_bar(pdev, 4); in bnxt_init_board()
15251 if (!bp->bar2) { in bnxt_init_board()
15252 dev_err(&pdev->dev, "Cannot map bar4 registers, aborting\n"); in bnxt_init_board()
15253 rc = -ENOMEM; in bnxt_init_board()
15257 INIT_WORK(&bp->sp_task, bnxt_sp_task); in bnxt_init_board()
15258 INIT_DELAYED_WORK(&bp->fw_reset_task, bnxt_fw_reset_task); in bnxt_init_board()
15260 spin_lock_init(&bp->ntp_fltr_lock); in bnxt_init_board()
15262 spin_lock_init(&bp->db_lock); in bnxt_init_board()
15265 bp->rx_ring_size = BNXT_DEFAULT_RX_RING_SIZE; in bnxt_init_board()
15266 bp->tx_ring_size = BNXT_DEFAULT_TX_RING_SIZE; in bnxt_init_board()
15268 timer_setup(&bp->timer, bnxt_timer, 0); in bnxt_init_board()
15269 bp->current_interval = BNXT_TIMER_INTERVAL; in bnxt_init_board()
15271 bp->vxlan_fw_dst_port_id = INVALID_HW_RING_ID; in bnxt_init_board()
15272 bp->nge_fw_dst_port_id = INVALID_HW_RING_ID; in bnxt_init_board()
15274 clear_bit(BNXT_STATE_OPEN, &bp->state); in bnxt_init_board()
15288 static int bnxt_change_mac_addr(struct net_device *dev, void *p) in bnxt_change_mac_addr() argument
15291 struct bnxt *bp = netdev_priv(dev); in bnxt_change_mac_addr()
15294 netdev_assert_locked(dev); in bnxt_change_mac_addr()
15296 if (!is_valid_ether_addr(addr->sa_data)) in bnxt_change_mac_addr()
15297 return -EADDRNOTAVAIL; in bnxt_change_mac_addr()
15299 if (ether_addr_equal(addr->sa_data, dev->dev_addr)) in bnxt_change_mac_addr()
15302 rc = bnxt_approve_mac(bp, addr->sa_data, true); in bnxt_change_mac_addr()
15306 eth_hw_addr_set(dev, addr->sa_data); in bnxt_change_mac_addr()
15308 if (netif_running(dev)) { in bnxt_change_mac_addr()
15316 static int bnxt_change_mtu(struct net_device *dev, int new_mtu) in bnxt_change_mtu() argument
15318 struct bnxt *bp = netdev_priv(dev); in bnxt_change_mtu()
15320 netdev_assert_locked(dev); in bnxt_change_mtu()
15322 if (netif_running(dev)) in bnxt_change_mtu()
15325 WRITE_ONCE(dev->mtu, new_mtu); in bnxt_change_mtu()
15327 /* MTU change may change the AGG ring settings if an XDP multi-buffer in bnxt_change_mtu()
15331 if (READ_ONCE(bp->xdp_prog)) in bnxt_change_mtu()
15336 if (netif_running(dev)) in bnxt_change_mtu()
15342 int bnxt_setup_mq_tc(struct net_device *dev, u8 tc) in bnxt_setup_mq_tc() argument
15344 struct bnxt *bp = netdev_priv(dev); in bnxt_setup_mq_tc()
15348 if (tc > bp->max_tc) { in bnxt_setup_mq_tc()
15349 netdev_err(dev, "Too many traffic classes requested: %d. Max supported is %d.\n", in bnxt_setup_mq_tc()
15350 tc, bp->max_tc); in bnxt_setup_mq_tc()
15351 return -EINVAL; in bnxt_setup_mq_tc()
15354 if (bp->num_tc == tc) in bnxt_setup_mq_tc()
15357 if (bp->flags & BNXT_FLAG_SHARED_RINGS) in bnxt_setup_mq_tc()
15360 rc = bnxt_check_rings(bp, bp->tx_nr_rings_per_tc, bp->rx_nr_rings, in bnxt_setup_mq_tc()
15361 sh, tc, bp->tx_nr_rings_xdp); in bnxt_setup_mq_tc()
15365 /* Needs to close the device and do hw resource re-allocations */ in bnxt_setup_mq_tc()
15366 if (netif_running(bp->dev)) in bnxt_setup_mq_tc()
15370 bp->tx_nr_rings = bp->tx_nr_rings_per_tc * tc; in bnxt_setup_mq_tc()
15371 netdev_set_num_tc(dev, tc); in bnxt_setup_mq_tc()
15372 bp->num_tc = tc; in bnxt_setup_mq_tc()
15374 bp->tx_nr_rings = bp->tx_nr_rings_per_tc; in bnxt_setup_mq_tc()
15375 netdev_reset_tc(dev); in bnxt_setup_mq_tc()
15376 bp->num_tc = 0; in bnxt_setup_mq_tc()
15378 bp->tx_nr_rings += bp->tx_nr_rings_xdp; in bnxt_setup_mq_tc()
15379 tx_cp = bnxt_num_tx_to_cp(bp, bp->tx_nr_rings); in bnxt_setup_mq_tc()
15380 bp->cp_nr_rings = sh ? max_t(int, tx_cp, bp->rx_nr_rings) : in bnxt_setup_mq_tc()
15381 tx_cp + bp->rx_nr_rings; in bnxt_setup_mq_tc()
15383 if (netif_running(bp->dev)) in bnxt_setup_mq_tc()
15395 !tc_cls_can_offload_and_chain0(bp->dev, type_data)) in bnxt_setup_tc_block_cb()
15396 return -EOPNOTSUPP; in bnxt_setup_tc_block_cb()
15400 return bnxt_tc_setup_flower(bp, bp->pf.fw_fid, type_data); in bnxt_setup_tc_block_cb()
15402 return -EOPNOTSUPP; in bnxt_setup_tc_block_cb()
15408 static int bnxt_setup_tc(struct net_device *dev, enum tc_setup_type type, in bnxt_setup_tc() argument
15411 struct bnxt *bp = netdev_priv(dev); in bnxt_setup_tc()
15422 mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; in bnxt_setup_tc()
15424 return bnxt_setup_mq_tc(dev, mqprio->num_tc); in bnxt_setup_tc()
15427 return -EOPNOTSUPP; in bnxt_setup_tc()
15439 vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT]; in bnxt_get_ntp_filter_idx()
15440 return bnxt_toeplitz(bp, fkeys, (void *)vnic->rss_hash_key); in bnxt_get_ntp_filter_idx()
15449 spin_lock_bh(&bp->ntp_fltr_lock); in bnxt_insert_ntp_filter()
15450 bit_id = bitmap_find_free_region(bp->ntp_fltr_bmap, bp->max_fltr, 0); in bnxt_insert_ntp_filter()
15452 spin_unlock_bh(&bp->ntp_fltr_lock); in bnxt_insert_ntp_filter()
15453 return -ENOMEM; in bnxt_insert_ntp_filter()
15456 fltr->base.sw_id = (u16)bit_id; in bnxt_insert_ntp_filter()
15457 fltr->base.type = BNXT_FLTR_TYPE_NTUPLE; in bnxt_insert_ntp_filter()
15458 fltr->base.flags |= BNXT_ACT_RING_DST; in bnxt_insert_ntp_filter()
15459 head = &bp->ntp_fltr_hash_tbl[idx]; in bnxt_insert_ntp_filter()
15460 hlist_add_head_rcu(&fltr->base.hash, head); in bnxt_insert_ntp_filter()
15461 set_bit(BNXT_FLTR_INSERTED, &fltr->base.state); in bnxt_insert_ntp_filter()
15462 bnxt_insert_usr_fltr(bp, &fltr->base); in bnxt_insert_ntp_filter()
15463 bp->ntp_fltr_count++; in bnxt_insert_ntp_filter()
15464 spin_unlock_bh(&bp->ntp_fltr_lock); in bnxt_insert_ntp_filter()
15471 struct bnxt_flow_masks *masks1 = &f1->fmasks; in bnxt_fltr_match()
15472 struct bnxt_flow_masks *masks2 = &f2->fmasks; in bnxt_fltr_match()
15473 struct flow_keys *keys1 = &f1->fkeys; in bnxt_fltr_match()
15474 struct flow_keys *keys2 = &f2->fkeys; in bnxt_fltr_match()
15476 if (keys1->basic.n_proto != keys2->basic.n_proto || in bnxt_fltr_match()
15477 keys1->basic.ip_proto != keys2->basic.ip_proto) in bnxt_fltr_match()
15480 if (keys1->basic.n_proto == htons(ETH_P_IP)) { in bnxt_fltr_match()
15481 if (keys1->addrs.v4addrs.src != keys2->addrs.v4addrs.src || in bnxt_fltr_match()
15482 masks1->addrs.v4addrs.src != masks2->addrs.v4addrs.src || in bnxt_fltr_match()
15483 keys1->addrs.v4addrs.dst != keys2->addrs.v4addrs.dst || in bnxt_fltr_match()
15484 masks1->addrs.v4addrs.dst != masks2->addrs.v4addrs.dst) in bnxt_fltr_match()
15487 if (!ipv6_addr_equal(&keys1->addrs.v6addrs.src, in bnxt_fltr_match()
15488 &keys2->addrs.v6addrs.src) || in bnxt_fltr_match()
15489 !ipv6_addr_equal(&masks1->addrs.v6addrs.src, in bnxt_fltr_match()
15490 &masks2->addrs.v6addrs.src) || in bnxt_fltr_match()
15491 !ipv6_addr_equal(&keys1->addrs.v6addrs.dst, in bnxt_fltr_match()
15492 &keys2->addrs.v6addrs.dst) || in bnxt_fltr_match()
15493 !ipv6_addr_equal(&masks1->addrs.v6addrs.dst, in bnxt_fltr_match()
15494 &masks2->addrs.v6addrs.dst)) in bnxt_fltr_match()
15498 return keys1->ports.src == keys2->ports.src && in bnxt_fltr_match()
15499 masks1->ports.src == masks2->ports.src && in bnxt_fltr_match()
15500 keys1->ports.dst == keys2->ports.dst && in bnxt_fltr_match()
15501 masks1->ports.dst == masks2->ports.dst && in bnxt_fltr_match()
15502 keys1->control.flags == keys2->control.flags && in bnxt_fltr_match()
15503 f1->l2_fltr == f2->l2_fltr; in bnxt_fltr_match()
15513 head = &bp->ntp_fltr_hash_tbl[idx]; in bnxt_lookup_ntp_filter_from_idx()
15522 static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, in bnxt_rx_flow_steer() argument
15525 struct bnxt *bp = netdev_priv(dev); in bnxt_rx_flow_steer()
15533 if (ether_addr_equal(dev->dev_addr, eth->h_dest)) { in bnxt_rx_flow_steer()
15534 l2_fltr = bp->vnic_info[BNXT_VNIC_DEFAULT].l2_filters[0]; in bnxt_rx_flow_steer()
15535 atomic_inc(&l2_fltr->refcnt); in bnxt_rx_flow_steer()
15539 ether_addr_copy(key.dst_mac_addr, eth->h_dest); in bnxt_rx_flow_steer()
15543 return -EINVAL; in bnxt_rx_flow_steer()
15544 if (l2_fltr->base.flags & BNXT_ACT_FUNC_DST) { in bnxt_rx_flow_steer()
15546 return -EINVAL; in bnxt_rx_flow_steer()
15552 return -ENOMEM; in bnxt_rx_flow_steer()
15555 fkeys = &new_fltr->fkeys; in bnxt_rx_flow_steer()
15557 rc = -EPROTONOSUPPORT; in bnxt_rx_flow_steer()
15561 if ((fkeys->basic.n_proto != htons(ETH_P_IP) && in bnxt_rx_flow_steer()
15562 fkeys->basic.n_proto != htons(ETH_P_IPV6)) || in bnxt_rx_flow_steer()
15563 ((fkeys->basic.ip_proto != IPPROTO_TCP) && in bnxt_rx_flow_steer()
15564 (fkeys->basic.ip_proto != IPPROTO_UDP))) { in bnxt_rx_flow_steer()
15565 rc = -EPROTONOSUPPORT; in bnxt_rx_flow_steer()
15568 new_fltr->fmasks = BNXT_FLOW_IPV4_MASK_ALL; in bnxt_rx_flow_steer()
15569 if (fkeys->basic.n_proto == htons(ETH_P_IPV6)) { in bnxt_rx_flow_steer()
15570 if (bp->hwrm_spec_code < 0x10601) { in bnxt_rx_flow_steer()
15571 rc = -EPROTONOSUPPORT; in bnxt_rx_flow_steer()
15574 new_fltr->fmasks = BNXT_FLOW_IPV6_MASK_ALL; in bnxt_rx_flow_steer()
15576 flags = fkeys->control.flags; in bnxt_rx_flow_steer()
15578 bp->hwrm_spec_code < 0x10601) || (flags & FLOW_DIS_IS_FRAGMENT)) { in bnxt_rx_flow_steer()
15579 rc = -EPROTONOSUPPORT; in bnxt_rx_flow_steer()
15582 new_fltr->l2_fltr = l2_fltr; in bnxt_rx_flow_steer()
15588 rc = fltr->base.sw_id; in bnxt_rx_flow_steer()
15594 new_fltr->flow_id = flow_id; in bnxt_rx_flow_steer()
15595 new_fltr->base.rxq = rxq_index; in bnxt_rx_flow_steer()
15599 return new_fltr->base.sw_id; in bnxt_rx_flow_steer()
15611 spin_lock_bh(&bp->ntp_fltr_lock); in bnxt_del_ntp_filter()
15612 if (!test_and_clear_bit(BNXT_FLTR_INSERTED, &fltr->base.state)) { in bnxt_del_ntp_filter()
15613 spin_unlock_bh(&bp->ntp_fltr_lock); in bnxt_del_ntp_filter()
15616 hlist_del_rcu(&fltr->base.hash); in bnxt_del_ntp_filter()
15617 bnxt_del_one_usr_fltr(bp, &fltr->base); in bnxt_del_ntp_filter()
15618 bp->ntp_fltr_count--; in bnxt_del_ntp_filter()
15619 spin_unlock_bh(&bp->ntp_fltr_lock); in bnxt_del_ntp_filter()
15620 bnxt_del_l2_filter(bp, fltr->l2_fltr); in bnxt_del_ntp_filter()
15621 clear_bit(fltr->base.sw_id, bp->ntp_fltr_bmap); in bnxt_del_ntp_filter()
15636 head = &bp->ntp_fltr_hash_tbl[i]; in bnxt_cfg_ntp_filters()
15640 if (test_bit(BNXT_FLTR_VALID, &fltr->base.state)) { in bnxt_cfg_ntp_filters()
15641 if (fltr->base.flags & BNXT_ACT_NO_AGING) in bnxt_cfg_ntp_filters()
15643 if (rps_may_expire_flow(bp->dev, fltr->base.rxq, in bnxt_cfg_ntp_filters()
15644 fltr->flow_id, in bnxt_cfg_ntp_filters()
15645 fltr->base.sw_id)) { in bnxt_cfg_ntp_filters()
15656 set_bit(BNXT_FLTR_VALID, &fltr->base.state); in bnxt_cfg_ntp_filters()
15672 if (ti->type == UDP_TUNNEL_TYPE_VXLAN) in bnxt_udp_tunnel_set_port()
15674 else if (ti->type == UDP_TUNNEL_TYPE_GENEVE) in bnxt_udp_tunnel_set_port()
15679 return bnxt_hwrm_tunnel_dst_port_alloc(bp, ti->port, cmd); in bnxt_udp_tunnel_set_port()
15688 if (ti->type == UDP_TUNNEL_TYPE_VXLAN) in bnxt_udp_tunnel_unset_port()
15690 else if (ti->type == UDP_TUNNEL_TYPE_GENEVE) in bnxt_udp_tunnel_unset_port()
15718 struct net_device *dev, u32 filter_mask, in bnxt_bridge_getlink() argument
15721 struct bnxt *bp = netdev_priv(dev); in bnxt_bridge_getlink()
15723 return ndo_dflt_bridge_getlink(skb, pid, seq, dev, bp->br_mode, 0, 0, in bnxt_bridge_getlink()
15727 static int bnxt_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh, in bnxt_bridge_setlink() argument
15730 struct bnxt *bp = netdev_priv(dev); in bnxt_bridge_setlink()
15734 if (bp->hwrm_spec_code < 0x10708 || !BNXT_SINGLE_PF(bp)) in bnxt_bridge_setlink()
15735 return -EOPNOTSUPP; in bnxt_bridge_setlink()
15739 return -EINVAL; in bnxt_bridge_setlink()
15745 if (mode == bp->br_mode) in bnxt_bridge_setlink()
15750 bp->br_mode = mode; in bnxt_bridge_setlink()
15756 int bnxt_get_port_parent_id(struct net_device *dev, in bnxt_get_port_parent_id() argument
15759 struct bnxt *bp = netdev_priv(dev); in bnxt_get_port_parent_id()
15761 if (bp->eswitch_mode != DEVLINK_ESWITCH_MODE_SWITCHDEV) in bnxt_get_port_parent_id()
15762 return -EOPNOTSUPP; in bnxt_get_port_parent_id()
15764 /* The PF and it's VF-reps only support the switchdev framework */ in bnxt_get_port_parent_id()
15765 if (!BNXT_PF(bp) || !(bp->flags & BNXT_FLAG_DSN_VALID)) in bnxt_get_port_parent_id()
15766 return -EOPNOTSUPP; in bnxt_get_port_parent_id()
15768 ppid->id_len = sizeof(bp->dsn); in bnxt_get_port_parent_id()
15769 memcpy(ppid->id, bp->dsn, ppid->id_len); in bnxt_get_port_parent_id()
15809 static void bnxt_get_queue_stats_rx(struct net_device *dev, int i, in bnxt_get_queue_stats_rx() argument
15812 struct bnxt *bp = netdev_priv(dev); in bnxt_get_queue_stats_rx()
15816 if (!bp->bnapi) in bnxt_get_queue_stats_rx()
15819 cpr = &bp->bnapi[i]->cp_ring; in bnxt_get_queue_stats_rx()
15820 sw = cpr->stats.sw_stats; in bnxt_get_queue_stats_rx()
15822 stats->packets = 0; in bnxt_get_queue_stats_rx()
15823 stats->packets += BNXT_GET_RING_STATS64(sw, rx_ucast_pkts); in bnxt_get_queue_stats_rx()
15824 stats->packets += BNXT_GET_RING_STATS64(sw, rx_mcast_pkts); in bnxt_get_queue_stats_rx()
15825 stats->packets += BNXT_GET_RING_STATS64(sw, rx_bcast_pkts); in bnxt_get_queue_stats_rx()
15827 stats->bytes = 0; in bnxt_get_queue_stats_rx()
15828 stats->bytes += BNXT_GET_RING_STATS64(sw, rx_ucast_bytes); in bnxt_get_queue_stats_rx()
15829 stats->bytes += BNXT_GET_RING_STATS64(sw, rx_mcast_bytes); in bnxt_get_queue_stats_rx()
15830 stats->bytes += BNXT_GET_RING_STATS64(sw, rx_bcast_bytes); in bnxt_get_queue_stats_rx()
15832 stats->alloc_fail = cpr->sw_stats->rx.rx_oom_discards; in bnxt_get_queue_stats_rx()
15835 static void bnxt_get_queue_stats_tx(struct net_device *dev, int i, in bnxt_get_queue_stats_tx() argument
15838 struct bnxt *bp = netdev_priv(dev); in bnxt_get_queue_stats_tx()
15842 if (!bp->tx_ring) in bnxt_get_queue_stats_tx()
15845 bnapi = bp->tx_ring[bp->tx_ring_map[i]].bnapi; in bnxt_get_queue_stats_tx()
15846 sw = bnapi->cp_ring.stats.sw_stats; in bnxt_get_queue_stats_tx()
15848 stats->packets = 0; in bnxt_get_queue_stats_tx()
15849 stats->packets += BNXT_GET_RING_STATS64(sw, tx_ucast_pkts); in bnxt_get_queue_stats_tx()
15850 stats->packets += BNXT_GET_RING_STATS64(sw, tx_mcast_pkts); in bnxt_get_queue_stats_tx()
15851 stats->packets += BNXT_GET_RING_STATS64(sw, tx_bcast_pkts); in bnxt_get_queue_stats_tx()
15853 stats->bytes = 0; in bnxt_get_queue_stats_tx()
15854 stats->bytes += BNXT_GET_RING_STATS64(sw, tx_ucast_bytes); in bnxt_get_queue_stats_tx()
15855 stats->bytes += BNXT_GET_RING_STATS64(sw, tx_mcast_bytes); in bnxt_get_queue_stats_tx()
15856 stats->bytes += BNXT_GET_RING_STATS64(sw, tx_bcast_bytes); in bnxt_get_queue_stats_tx()
15859 static void bnxt_get_base_stats(struct net_device *dev, in bnxt_get_base_stats() argument
15863 struct bnxt *bp = netdev_priv(dev); in bnxt_get_base_stats()
15865 rx->packets = bp->net_stats_prev.rx_packets; in bnxt_get_base_stats()
15866 rx->bytes = bp->net_stats_prev.rx_bytes; in bnxt_get_base_stats()
15867 rx->alloc_fail = bp->ring_err_stats_prev.rx_total_oom_discards; in bnxt_get_base_stats()
15869 tx->packets = bp->net_stats_prev.tx_packets; in bnxt_get_base_stats()
15870 tx->bytes = bp->net_stats_prev.tx_bytes; in bnxt_get_base_stats()
15879 static int bnxt_queue_mem_alloc(struct net_device *dev, void *qmem, int idx) in bnxt_queue_mem_alloc() argument
15882 struct bnxt *bp = netdev_priv(dev); in bnxt_queue_mem_alloc()
15886 if (!bp->rx_ring) in bnxt_queue_mem_alloc()
15887 return -ENETDOWN; in bnxt_queue_mem_alloc()
15889 rxr = &bp->rx_ring[idx]; in bnxt_queue_mem_alloc()
15895 clone->rx_prod = 0; in bnxt_queue_mem_alloc()
15896 clone->rx_agg_prod = 0; in bnxt_queue_mem_alloc()
15897 clone->rx_sw_agg_prod = 0; in bnxt_queue_mem_alloc()
15898 clone->rx_next_cons = 0; in bnxt_queue_mem_alloc()
15899 clone->need_head_pool = false; in bnxt_queue_mem_alloc()
15901 rc = bnxt_alloc_rx_page_pool(bp, clone, rxr->page_pool->p.nid); in bnxt_queue_mem_alloc()
15905 rc = xdp_rxq_info_reg(&clone->xdp_rxq, bp->dev, idx, 0); in bnxt_queue_mem_alloc()
15909 rc = xdp_rxq_info_reg_mem_model(&clone->xdp_rxq, in bnxt_queue_mem_alloc()
15911 clone->page_pool); in bnxt_queue_mem_alloc()
15915 ring = &clone->rx_ring_struct; in bnxt_queue_mem_alloc()
15916 rc = bnxt_alloc_ring(bp, &ring->ring_mem); in bnxt_queue_mem_alloc()
15920 if (bp->flags & BNXT_FLAG_AGG_RINGS) { in bnxt_queue_mem_alloc()
15921 ring = &clone->rx_agg_ring_struct; in bnxt_queue_mem_alloc()
15922 rc = bnxt_alloc_ring(bp, &ring->ring_mem); in bnxt_queue_mem_alloc()
15931 if (bp->flags & BNXT_FLAG_TPA) { in bnxt_queue_mem_alloc()
15941 if (bp->flags & BNXT_FLAG_AGG_RINGS) in bnxt_queue_mem_alloc()
15943 if (bp->flags & BNXT_FLAG_TPA) in bnxt_queue_mem_alloc()
15951 bnxt_free_ring(bp, &clone->rx_agg_ring_struct.ring_mem); in bnxt_queue_mem_alloc()
15953 bnxt_free_ring(bp, &clone->rx_ring_struct.ring_mem); in bnxt_queue_mem_alloc()
15955 xdp_rxq_info_unreg(&clone->xdp_rxq); in bnxt_queue_mem_alloc()
15957 page_pool_destroy(clone->page_pool); in bnxt_queue_mem_alloc()
15958 page_pool_destroy(clone->head_pool); in bnxt_queue_mem_alloc()
15959 clone->page_pool = NULL; in bnxt_queue_mem_alloc()
15960 clone->head_pool = NULL; in bnxt_queue_mem_alloc()
15964 static void bnxt_queue_mem_free(struct net_device *dev, void *qmem) in bnxt_queue_mem_free() argument
15967 struct bnxt *bp = netdev_priv(dev); in bnxt_queue_mem_free()
15973 xdp_rxq_info_unreg(&rxr->xdp_rxq); in bnxt_queue_mem_free()
15975 page_pool_destroy(rxr->page_pool); in bnxt_queue_mem_free()
15976 page_pool_destroy(rxr->head_pool); in bnxt_queue_mem_free()
15977 rxr->page_pool = NULL; in bnxt_queue_mem_free()
15978 rxr->head_pool = NULL; in bnxt_queue_mem_free()
15980 ring = &rxr->rx_ring_struct; in bnxt_queue_mem_free()
15981 bnxt_free_ring(bp, &ring->ring_mem); in bnxt_queue_mem_free()
15983 ring = &rxr->rx_agg_ring_struct; in bnxt_queue_mem_free()
15984 bnxt_free_ring(bp, &ring->ring_mem); in bnxt_queue_mem_free()
15986 kfree(rxr->rx_agg_bmap); in bnxt_queue_mem_free()
15987 rxr->rx_agg_bmap = NULL; in bnxt_queue_mem_free()
15998 dst_ring = &dst->rx_ring_struct; in bnxt_copy_rx_ring()
15999 dst_rmem = &dst_ring->ring_mem; in bnxt_copy_rx_ring()
16000 src_ring = &src->rx_ring_struct; in bnxt_copy_rx_ring()
16001 src_rmem = &src_ring->ring_mem; in bnxt_copy_rx_ring()
16003 WARN_ON(dst_rmem->nr_pages != src_rmem->nr_pages); in bnxt_copy_rx_ring()
16004 WARN_ON(dst_rmem->page_size != src_rmem->page_size); in bnxt_copy_rx_ring()
16005 WARN_ON(dst_rmem->flags != src_rmem->flags); in bnxt_copy_rx_ring()
16006 WARN_ON(dst_rmem->depth != src_rmem->depth); in bnxt_copy_rx_ring()
16007 WARN_ON(dst_rmem->vmem_size != src_rmem->vmem_size); in bnxt_copy_rx_ring()
16008 WARN_ON(dst_rmem->ctx_mem != src_rmem->ctx_mem); in bnxt_copy_rx_ring()
16010 dst_rmem->pg_tbl = src_rmem->pg_tbl; in bnxt_copy_rx_ring()
16011 dst_rmem->pg_tbl_map = src_rmem->pg_tbl_map; in bnxt_copy_rx_ring()
16012 *dst_rmem->vmem = *src_rmem->vmem; in bnxt_copy_rx_ring()
16013 for (i = 0; i < dst_rmem->nr_pages; i++) { in bnxt_copy_rx_ring()
16014 dst_rmem->pg_arr[i] = src_rmem->pg_arr[i]; in bnxt_copy_rx_ring()
16015 dst_rmem->dma_arr[i] = src_rmem->dma_arr[i]; in bnxt_copy_rx_ring()
16018 if (!(bp->flags & BNXT_FLAG_AGG_RINGS)) in bnxt_copy_rx_ring()
16021 dst_ring = &dst->rx_agg_ring_struct; in bnxt_copy_rx_ring()
16022 dst_rmem = &dst_ring->ring_mem; in bnxt_copy_rx_ring()
16023 src_ring = &src->rx_agg_ring_struct; in bnxt_copy_rx_ring()
16024 src_rmem = &src_ring->ring_mem; in bnxt_copy_rx_ring()
16026 WARN_ON(dst_rmem->nr_pages != src_rmem->nr_pages); in bnxt_copy_rx_ring()
16027 WARN_ON(dst_rmem->page_size != src_rmem->page_size); in bnxt_copy_rx_ring()
16028 WARN_ON(dst_rmem->flags != src_rmem->flags); in bnxt_copy_rx_ring()
16029 WARN_ON(dst_rmem->depth != src_rmem->depth); in bnxt_copy_rx_ring()
16030 WARN_ON(dst_rmem->vmem_size != src_rmem->vmem_size); in bnxt_copy_rx_ring()
16031 WARN_ON(dst_rmem->ctx_mem != src_rmem->ctx_mem); in bnxt_copy_rx_ring()
16032 WARN_ON(dst->rx_agg_bmap_size != src->rx_agg_bmap_size); in bnxt_copy_rx_ring()
16034 dst_rmem->pg_tbl = src_rmem->pg_tbl; in bnxt_copy_rx_ring()
16035 dst_rmem->pg_tbl_map = src_rmem->pg_tbl_map; in bnxt_copy_rx_ring()
16036 *dst_rmem->vmem = *src_rmem->vmem; in bnxt_copy_rx_ring()
16037 for (i = 0; i < dst_rmem->nr_pages; i++) { in bnxt_copy_rx_ring()
16038 dst_rmem->pg_arr[i] = src_rmem->pg_arr[i]; in bnxt_copy_rx_ring()
16039 dst_rmem->dma_arr[i] = src_rmem->dma_arr[i]; in bnxt_copy_rx_ring()
16042 dst->rx_agg_bmap = src->rx_agg_bmap; in bnxt_copy_rx_ring()
16045 static int bnxt_queue_start(struct net_device *dev, void *qmem, int idx) in bnxt_queue_start() argument
16047 struct bnxt *bp = netdev_priv(dev); in bnxt_queue_start()
16055 rxr = &bp->rx_ring[idx]; in bnxt_queue_start()
16058 rxr->rx_prod = clone->rx_prod; in bnxt_queue_start()
16059 rxr->rx_agg_prod = clone->rx_agg_prod; in bnxt_queue_start()
16060 rxr->rx_sw_agg_prod = clone->rx_sw_agg_prod; in bnxt_queue_start()
16061 rxr->rx_next_cons = clone->rx_next_cons; in bnxt_queue_start()
16062 rxr->rx_tpa = clone->rx_tpa; in bnxt_queue_start()
16063 rxr->rx_tpa_idx_map = clone->rx_tpa_idx_map; in bnxt_queue_start()
16064 rxr->page_pool = clone->page_pool; in bnxt_queue_start()
16065 rxr->head_pool = clone->head_pool; in bnxt_queue_start()
16066 rxr->xdp_rxq = clone->xdp_rxq; in bnxt_queue_start()
16067 rxr->need_head_pool = clone->need_head_pool; in bnxt_queue_start()
16071 bnapi = rxr->bnapi; in bnxt_queue_start()
16072 cpr = &bnapi->cp_ring; in bnxt_queue_start()
16081 if (bp->tph_mode) { in bnxt_queue_start()
16082 rc = bnxt_hwrm_cp_ring_alloc_p5(bp, rxr->rx_cpr); in bnxt_queue_start()
16091 bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod); in bnxt_queue_start()
16092 if (bp->flags & BNXT_FLAG_AGG_RINGS) in bnxt_queue_start()
16093 bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod); in bnxt_queue_start()
16095 if (bp->flags & BNXT_FLAG_SHARED_RINGS) { in bnxt_queue_start()
16102 napi_enable_locked(&bnapi->napi); in bnxt_queue_start()
16103 bnxt_db_nq_arm(bp, &cpr->cp_db, cpr->cp_raw_cons); in bnxt_queue_start()
16105 mru = bp->dev->mtu + VLAN_ETH_HLEN; in bnxt_queue_start()
16106 for (i = 0; i < bp->nr_vnics; i++) { in bnxt_queue_start()
16107 vnic = &bp->vnic_info[i]; in bnxt_queue_start()
16116 netdev_err(bp->dev, "Unexpected HWRM error during queue start rc: %d\n", in bnxt_queue_start()
16118 napi_enable_locked(&bnapi->napi); in bnxt_queue_start()
16119 bnxt_db_nq_arm(bp, &cpr->cp_db, cpr->cp_raw_cons); in bnxt_queue_start()
16124 static int bnxt_queue_stop(struct net_device *dev, void *qmem, int idx) in bnxt_queue_stop() argument
16126 struct bnxt *bp = netdev_priv(dev); in bnxt_queue_stop()
16133 for (i = 0; i < bp->nr_vnics; i++) { in bnxt_queue_stop()
16134 vnic = &bp->vnic_info[i]; in bnxt_queue_stop()
16141 rxr = &bp->rx_ring[idx]; in bnxt_queue_stop()
16142 bnapi = rxr->bnapi; in bnxt_queue_stop()
16143 cpr = &bnapi->cp_ring; in bnxt_queue_stop()
16144 cancel_work_sync(&cpr->dim.work); in bnxt_queue_stop()
16147 page_pool_disable_direct_recycling(rxr->page_pool); in bnxt_queue_stop()
16149 page_pool_disable_direct_recycling(rxr->head_pool); in bnxt_queue_stop()
16151 if (bp->flags & BNXT_FLAG_SHARED_RINGS) in bnxt_queue_stop()
16158 napi_disable_locked(&bnapi->napi); in bnxt_queue_stop()
16160 if (bp->tph_mode) { in bnxt_queue_stop()
16161 bnxt_hwrm_cp_ring_free(bp, rxr->rx_cpr); in bnxt_queue_stop()
16162 bnxt_clear_one_cp_ring(bp, rxr->rx_cpr); in bnxt_queue_stop()
16164 bnxt_db_nq(bp, &cpr->cp_db, cpr->cp_raw_cons); in bnxt_queue_stop()
16182 struct net_device *dev = pci_get_drvdata(pdev); in bnxt_remove_one() local
16183 struct bnxt *bp = netdev_priv(dev); in bnxt_remove_one()
16190 unregister_netdev(dev); in bnxt_remove_one()
16197 WARN_ON(bp->num_rss_ctx); in bnxt_remove_one()
16198 clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_remove_one()
16200 cancel_work_sync(&bp->sp_task); in bnxt_remove_one()
16201 cancel_delayed_work_sync(&bp->fw_reset_task); in bnxt_remove_one()
16202 bp->sp_event = 0; in bnxt_remove_one()
16214 kfree(bp->ptp_cfg); in bnxt_remove_one()
16215 bp->ptp_cfg = NULL; in bnxt_remove_one()
16216 kfree(bp->fw_health); in bnxt_remove_one()
16217 bp->fw_health = NULL; in bnxt_remove_one()
16221 kfree(bp->rss_indir_tbl); in bnxt_remove_one()
16222 bp->rss_indir_tbl = NULL; in bnxt_remove_one()
16224 free_netdev(dev); in bnxt_remove_one()
16230 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_probe_phy()
16232 bp->phy_flags = 0; in bnxt_probe_phy()
16235 netdev_err(bp->dev, "Probe phy can't get phy capabilities (rc: %x)\n", in bnxt_probe_phy()
16239 if (bp->phy_flags & BNXT_PHY_FL_NO_FCS) in bnxt_probe_phy()
16240 bp->dev->priv_flags |= IFF_SUPP_NOFCS; in bnxt_probe_phy()
16242 bp->dev->priv_flags &= ~IFF_SUPP_NOFCS; in bnxt_probe_phy()
16244 bp->mac_flags = 0; in bnxt_probe_phy()
16250 mutex_lock(&bp->link_lock); in bnxt_probe_phy()
16253 mutex_unlock(&bp->link_lock); in bnxt_probe_phy()
16254 netdev_err(bp->dev, "Probe phy can't update link (rc: %x)\n", in bnxt_probe_phy()
16262 if (link_info->auto_link_speeds && !link_info->support_auto_speeds) in bnxt_probe_phy()
16263 link_info->support_auto_speeds = link_info->support_speeds; in bnxt_probe_phy()
16266 mutex_unlock(&bp->link_lock); in bnxt_probe_phy()
16274 if (!pdev->msix_cap) in bnxt_get_max_irq()
16277 pci_read_config_word(pdev, pdev->msix_cap + PCI_MSIX_FLAGS, &ctrl); in bnxt_get_max_irq()
16284 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in _bnxt_get_max_rings()
16287 *max_tx = hw_resc->max_tx_rings; in _bnxt_get_max_rings()
16288 *max_rx = hw_resc->max_rx_rings; in _bnxt_get_max_rings()
16290 max_irq = min_t(int, bnxt_get_max_func_irqs(bp) - in _bnxt_get_max_rings()
16292 hw_resc->max_stat_ctxs - in _bnxt_get_max_rings()
16294 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) in _bnxt_get_max_rings()
16296 max_ring_grps = hw_resc->max_hw_ring_grps; in _bnxt_get_max_rings()
16298 *max_cp -= 1; in _bnxt_get_max_rings()
16299 *max_rx -= 2; in _bnxt_get_max_rings()
16301 if (bp->flags & BNXT_FLAG_AGG_RINGS) in _bnxt_get_max_rings()
16303 if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { in _bnxt_get_max_rings()
16325 return -ENOMEM; in bnxt_get_max_rings()
16336 if (rc && (bp->flags & BNXT_FLAG_AGG_RINGS)) { in bnxt_get_dflt_rings()
16338 bp->flags &= ~BNXT_FLAG_AGG_RINGS; in bnxt_get_dflt_rings()
16342 bp->flags |= BNXT_FLAG_AGG_RINGS; in bnxt_get_dflt_rings()
16345 bp->flags |= BNXT_FLAG_NO_AGG_RINGS; in bnxt_get_dflt_rings()
16346 bp->dev->hw_features &= ~(NETIF_F_LRO | NETIF_F_GRO_HW); in bnxt_get_dflt_rings()
16347 bp->dev->features &= ~(NETIF_F_LRO | NETIF_F_GRO_HW); in bnxt_get_dflt_rings()
16351 if (bp->flags & BNXT_FLAG_ROCE_CAP) { in bnxt_get_dflt_rings()
16363 max_cp -= BNXT_MIN_ROCE_CP_RINGS; in bnxt_get_dflt_rings()
16364 max_irq -= BNXT_MIN_ROCE_CP_RINGS; in bnxt_get_dflt_rings()
16365 max_stat -= BNXT_MIN_ROCE_STAT_CTXS; in bnxt_get_dflt_rings()
16380 bp->cp_nr_rings = min_t(int, bp->tx_nr_rings_per_tc, bp->rx_nr_rings); in bnxt_trim_dflt_sh_rings()
16381 bp->rx_nr_rings = bp->cp_nr_rings; in bnxt_trim_dflt_sh_rings()
16382 bp->tx_nr_rings_per_tc = bp->cp_nr_rings; in bnxt_trim_dflt_sh_rings()
16383 bp->tx_nr_rings = bnxt_tx_nr_rings(bp); in bnxt_trim_dflt_sh_rings()
16395 bp->flags |= BNXT_FLAG_SHARED_RINGS; in bnxt_set_dflt_rings()
16397 /* Reduce default rings on multi-port cards so that total default in bnxt_set_dflt_rings()
16400 if (bp->port_count > 1) { in bnxt_set_dflt_rings()
16402 max_t(int, num_online_cpus() / bp->port_count, 1); in bnxt_set_dflt_rings()
16409 bp->rx_nr_rings = min_t(int, dflt_rings, max_rx_rings); in bnxt_set_dflt_rings()
16410 bp->tx_nr_rings_per_tc = min_t(int, dflt_rings, max_tx_rings); in bnxt_set_dflt_rings()
16414 bp->cp_nr_rings = bp->tx_nr_rings_per_tc + bp->rx_nr_rings; in bnxt_set_dflt_rings()
16415 bp->tx_nr_rings = bnxt_tx_nr_rings(bp); in bnxt_set_dflt_rings()
16417 avail_msix = bnxt_get_max_func_irqs(bp) - bp->cp_nr_rings; in bnxt_set_dflt_rings()
16419 int ulp_num_msix = min(avail_msix, bp->ulp_num_msix_want); in bnxt_set_dflt_rings()
16426 if (rc && rc != -ENODEV) in bnxt_set_dflt_rings()
16427 netdev_warn(bp->dev, "Unable to reserve tx rings\n"); in bnxt_set_dflt_rings()
16428 bp->tx_nr_rings_per_tc = bnxt_tx_nr_rings_per_tc(bp); in bnxt_set_dflt_rings()
16432 /* Rings may have been trimmed, re-reserve the trimmed rings. */ in bnxt_set_dflt_rings()
16435 if (rc && rc != -ENODEV) in bnxt_set_dflt_rings()
16436 netdev_warn(bp->dev, "2nd rings reservation failed.\n"); in bnxt_set_dflt_rings()
16437 bp->tx_nr_rings_per_tc = bnxt_tx_nr_rings_per_tc(bp); in bnxt_set_dflt_rings()
16440 bp->rx_nr_rings++; in bnxt_set_dflt_rings()
16441 bp->cp_nr_rings++; in bnxt_set_dflt_rings()
16444 bp->tx_nr_rings = 0; in bnxt_set_dflt_rings()
16445 bp->rx_nr_rings = 0; in bnxt_set_dflt_rings()
16454 if (bp->tx_nr_rings) in bnxt_init_dflt_ring_mode()
16461 if (BNXT_VF(bp) && rc == -ENODEV) in bnxt_init_dflt_ring_mode()
16462 netdev_err(bp->dev, "Cannot configure VF rings while PF is unavailable.\n"); in bnxt_init_dflt_ring_mode()
16464 netdev_err(bp->dev, "Not enough rings available.\n"); in bnxt_init_dflt_ring_mode()
16471 bp->tx_nr_rings_per_tc = bnxt_tx_nr_rings_per_tc(bp); in bnxt_init_dflt_ring_mode()
16484 netdev_ops_assert_locked(bp->dev); in bnxt_restore_pf_fw_resources()
16487 if (netif_running(bp->dev)) in bnxt_restore_pf_fw_resources()
16495 if (netif_running(bp->dev)) { in bnxt_restore_pf_fw_resources()
16497 netif_close(bp->dev); in bnxt_restore_pf_fw_resources()
16510 eth_hw_addr_set(bp->dev, bp->pf.mac_addr); in bnxt_init_mac_addr()
16513 struct bnxt_vf_info *vf = &bp->vf; in bnxt_init_mac_addr()
16516 if (is_valid_ether_addr(vf->mac_addr)) { in bnxt_init_mac_addr()
16518 eth_hw_addr_set(bp->dev, vf->mac_addr); in bnxt_init_mac_addr()
16524 eth_hw_addr_random(bp->dev); in bnxt_init_mac_addr()
16526 rc = bnxt_approve_mac(bp, bp->dev->dev_addr, strict_approval); in bnxt_init_mac_addr()
16534 struct pci_dev *pdev = bp->pdev; in bnxt_vpd_read_info()
16550 size = min_t(int, kw_len, BNXT_VPD_FLD_LEN - 1); in bnxt_vpd_read_info()
16551 memcpy(bp->board_partno, &vpd_data[pos], size); in bnxt_vpd_read_info()
16560 size = min_t(int, kw_len, BNXT_VPD_FLD_LEN - 1); in bnxt_vpd_read_info()
16561 memcpy(bp->board_serialno, &vpd_data[pos], size); in bnxt_vpd_read_info()
16568 struct pci_dev *pdev = bp->pdev; in bnxt_pcie_dsn_get()
16573 netdev_info(bp->dev, "Unable to read adapter's DSN\n"); in bnxt_pcie_dsn_get()
16574 return -EOPNOTSUPP; in bnxt_pcie_dsn_get()
16579 bp->flags |= BNXT_FLAG_DSN_VALID; in bnxt_pcie_dsn_get()
16585 if (!bp->db_size) in bnxt_map_db_bar()
16586 return -ENODEV; in bnxt_map_db_bar()
16587 bp->bar1 = pci_iomap(bp->pdev, 2, bp->db_size); in bnxt_map_db_bar()
16588 if (!bp->bar1) in bnxt_map_db_bar()
16589 return -ENOMEM; in bnxt_map_db_bar()
16595 netdev_info(bp->dev, "%s found at mem %lx, node addr %pM\n", in bnxt_print_device_info()
16596 board_info[bp->board_idx].name, in bnxt_print_device_info()
16597 (long)pci_resource_start(bp->pdev, 0), bp->dev->dev_addr); in bnxt_print_device_info()
16599 pcie_print_link_status(bp->pdev); in bnxt_print_device_info()
16605 struct net_device *dev; in bnxt_init_one() local
16610 return -ENODEV; in bnxt_init_one()
16612 if (!pdev->msix_cap) { in bnxt_init_one()
16613 dev_err(&pdev->dev, "MSIX capability not found, aborting\n"); in bnxt_init_one()
16614 return -ENODEV; in bnxt_init_one()
16626 dev = alloc_etherdev_mqs(sizeof(*bp), max_irqs * BNXT_MAX_QUEUE, in bnxt_init_one()
16628 if (!dev) in bnxt_init_one()
16629 return -ENOMEM; in bnxt_init_one()
16631 bp = netdev_priv(dev); in bnxt_init_one()
16632 bp->board_idx = ent->driver_data; in bnxt_init_one()
16633 bp->msg_enable = BNXT_DEF_MSG_ENABLE; in bnxt_init_one()
16636 if (bnxt_vf_pciid(bp->board_idx)) in bnxt_init_one()
16637 bp->flags |= BNXT_FLAG_VF; in bnxt_init_one()
16641 SET_NETDEV_DEVLINK_PORT(dev, &bp->dl_port); in bnxt_init_one()
16643 rc = bnxt_init_board(pdev, dev); in bnxt_init_one()
16647 dev->netdev_ops = &bnxt_netdev_ops; in bnxt_init_one()
16648 dev->stat_ops = &bnxt_stat_ops; in bnxt_init_one()
16649 dev->watchdog_timeo = BNXT_TX_TIMEOUT; in bnxt_init_one()
16650 dev->ethtool_ops = &bnxt_ethtool_ops; in bnxt_init_one()
16651 pci_set_drvdata(pdev, dev); in bnxt_init_one()
16657 mutex_init(&bp->hwrm_cmd_lock); in bnxt_init_one()
16658 mutex_init(&bp->link_lock); in bnxt_init_one()
16668 bp->flags |= BNXT_FLAG_CHIP_P5_PLUS; in bnxt_init_one()
16670 bp->flags |= BNXT_FLAG_CHIP_P7; in bnxt_init_one()
16683 dev_err(&pdev->dev, "Cannot map doorbell BAR rc = %d, aborting\n", in bnxt_init_one()
16688 dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_SG | in bnxt_init_one()
16695 if (bp->flags & BNXT_FLAG_UDP_GSO_CAP) in bnxt_init_one()
16696 dev->hw_features |= NETIF_F_GSO_UDP_L4; in bnxt_init_one()
16699 dev->hw_features |= NETIF_F_LRO; in bnxt_init_one()
16701 dev->hw_enc_features = in bnxt_init_one()
16707 if (bp->flags & BNXT_FLAG_UDP_GSO_CAP) in bnxt_init_one()
16708 dev->hw_enc_features |= NETIF_F_GSO_UDP_L4; in bnxt_init_one()
16709 if (bp->flags & BNXT_FLAG_CHIP_P7) in bnxt_init_one()
16710 dev->udp_tunnel_nic_info = &bnxt_udp_tunnels_p7; in bnxt_init_one()
16712 dev->udp_tunnel_nic_info = &bnxt_udp_tunnels; in bnxt_init_one()
16714 dev->gso_partial_features = NETIF_F_GSO_UDP_TUNNEL_CSUM | in bnxt_init_one()
16716 dev->vlan_features = dev->hw_features | NETIF_F_HIGHDMA; in bnxt_init_one()
16717 if (bp->fw_cap & BNXT_FW_CAP_VLAN_RX_STRIP) in bnxt_init_one()
16718 dev->hw_features |= BNXT_HW_FEATURE_VLAN_ALL_RX; in bnxt_init_one()
16719 if (bp->fw_cap & BNXT_FW_CAP_VLAN_TX_INSERT) in bnxt_init_one()
16720 dev->hw_features |= BNXT_HW_FEATURE_VLAN_ALL_TX; in bnxt_init_one()
16722 dev->hw_features |= NETIF_F_GRO_HW; in bnxt_init_one()
16723 dev->features |= dev->hw_features | NETIF_F_HIGHDMA; in bnxt_init_one()
16724 if (dev->features & NETIF_F_GRO_HW) in bnxt_init_one()
16725 dev->features &= ~NETIF_F_LRO; in bnxt_init_one()
16726 dev->priv_flags |= IFF_UNICAST_FLT; in bnxt_init_one()
16728 netif_set_tso_max_size(dev, GSO_MAX_SIZE); in bnxt_init_one()
16729 if (bp->tso_max_segs) in bnxt_init_one()
16730 netif_set_tso_max_segs(dev, bp->tso_max_segs); in bnxt_init_one()
16732 dev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | in bnxt_init_one()
16736 init_waitqueue_head(&bp->sriov_cfg_wait); in bnxt_init_one()
16739 bp->gro_func = bnxt_gro_func_5730x; in bnxt_init_one()
16741 bp->gro_func = bnxt_gro_func_5731x; in bnxt_init_one()
16743 bp->gro_func = bnxt_gro_func_5750x; in bnxt_init_one()
16746 bp->flags |= BNXT_FLAG_DOUBLE_DB; in bnxt_init_one()
16750 dev_err(&pdev->dev, "Unable to initialize mac address.\n"); in bnxt_init_one()
16751 rc = -EADDRNOTAVAIL; in bnxt_init_one()
16757 rc = bnxt_pcie_dsn_get(bp, bp->dsn); in bnxt_init_one()
16760 /* MTU range: 60 - FW defined max */ in bnxt_init_one()
16761 dev->min_mtu = ETH_ZLEN; in bnxt_init_one()
16762 dev->max_mtu = bp->max_mtu; in bnxt_init_one()
16768 hw_resc = &bp->hw_resc; in bnxt_init_one()
16769 bp->max_fltr = hw_resc->max_rx_em_flows + hw_resc->max_rx_wm_flows + in bnxt_init_one()
16772 if (bp->max_fltr < BNXT_MAX_FLTR) in bnxt_init_one()
16773 bp->max_fltr = BNXT_MAX_FLTR; in bnxt_init_one()
16782 if (BNXT_VF(bp) && rc == -ENODEV) { in bnxt_init_one()
16783 netdev_err(bp->dev, "Cannot configure VF rings while PF is unavailable.\n"); in bnxt_init_one()
16785 netdev_err(bp->dev, "Not enough rings available.\n"); in bnxt_init_one()
16786 rc = -ENOMEM; in bnxt_init_one()
16795 if (dev->hw_features & BNXT_HW_FEATURE_VLAN_ALL_RX) in bnxt_init_one()
16796 bp->flags |= BNXT_FLAG_STRIP_VLAN; in bnxt_init_one()
16803 * limited MSIX, so we re-initialize the TX rings per TC. in bnxt_init_one()
16805 bp->tx_nr_rings_per_tc = bp->tx_nr_rings; in bnxt_init_one()
16812 dev_err(&pdev->dev, "Unable to create workqueue.\n"); in bnxt_init_one()
16813 rc = -ENOMEM; in bnxt_init_one()
16819 netdev_err(dev, "Failed to initialize TC flower offload, err = %d.\n", in bnxt_init_one()
16828 INIT_LIST_HEAD(&bp->usr_fltr_list); in bnxt_init_one()
16831 bp->rss_cap |= BNXT_RSS_CAP_MULTI_RSS_CTX; in bnxt_init_one()
16833 dev->queue_mgmt_ops = &bnxt_queue_mgmt_ops; in bnxt_init_one()
16834 dev->request_ops_lock = true; in bnxt_init_one()
16835 dev->netmem_tx = true; in bnxt_init_one()
16837 rc = register_netdev(dev); in bnxt_init_one()
16863 kfree(bp->ptp_cfg); in bnxt_init_one()
16864 bp->ptp_cfg = NULL; in bnxt_init_one()
16865 kfree(bp->fw_health); in bnxt_init_one()
16866 bp->fw_health = NULL; in bnxt_init_one()
16870 kfree(bp->rss_indir_tbl); in bnxt_init_one()
16871 bp->rss_indir_tbl = NULL; in bnxt_init_one()
16874 free_netdev(dev); in bnxt_init_one()
16880 struct net_device *dev = pci_get_drvdata(pdev); in bnxt_shutdown() local
16883 if (!dev) in bnxt_shutdown()
16887 netdev_lock(dev); in bnxt_shutdown()
16888 bp = netdev_priv(dev); in bnxt_shutdown()
16892 if (netif_running(dev)) in bnxt_shutdown()
16893 netif_close(dev); in bnxt_shutdown()
16904 pci_wake_from_d3(pdev, bp->wol); in bnxt_shutdown()
16909 netdev_unlock(dev); in bnxt_shutdown()
16916 struct net_device *dev = dev_get_drvdata(device); in bnxt_suspend() local
16917 struct bnxt *bp = netdev_priv(dev); in bnxt_suspend()
16922 netdev_lock(dev); in bnxt_suspend()
16923 if (netif_running(dev)) { in bnxt_suspend()
16924 netif_device_detach(dev); in bnxt_suspend()
16925 rc = bnxt_close(dev); in bnxt_suspend()
16929 pci_disable_device(bp->pdev); in bnxt_suspend()
16931 netdev_unlock(dev); in bnxt_suspend()
16937 struct net_device *dev = dev_get_drvdata(device); in bnxt_resume() local
16938 struct bnxt *bp = netdev_priv(dev); in bnxt_resume()
16941 netdev_lock(dev); in bnxt_resume()
16942 rc = pci_enable_device(bp->pdev); in bnxt_resume()
16944 netdev_err(dev, "Cannot re-enable PCI device during resume, err = %d\n", in bnxt_resume()
16948 pci_set_master(bp->pdev); in bnxt_resume()
16950 rc = -ENODEV; in bnxt_resume()
16955 rc = -EBUSY; in bnxt_resume()
16966 rc = -ENODEV; in bnxt_resume()
16969 if (bp->fw_crash_mem) in bnxt_resume()
16973 kfree(bp->ptp_cfg); in bnxt_resume()
16974 bp->ptp_cfg = NULL; in bnxt_resume()
16977 if (netif_running(dev)) { in bnxt_resume()
16978 rc = bnxt_open(dev); in bnxt_resume()
16980 netif_device_attach(dev); in bnxt_resume()
16984 netdev_unlock(bp->dev); in bnxt_resume()
17001 * bnxt_io_error_detected - called when PCI error is detected
17022 if (test_and_set_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) { in bnxt_io_error_detected()
17023 netdev_err(bp->dev, "Firmware reset already in progress\n"); in bnxt_io_error_detected()
17037 set_bit(BNXT_STATE_PCI_CHANNEL_IO_FROZEN, &bp->state); in bnxt_io_error_detected()
17054 * bnxt_io_slot_reset - called after the pci bus has been reset.
17057 * Restart the card from scratch, as if from a cold-boot.
17071 netdev_info(bp->dev, "PCI Slot Reset\n"); in bnxt_io_slot_reset()
17073 if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS) && in bnxt_io_slot_reset()
17074 test_bit(BNXT_STATE_PCI_CHANNEL_IO_FROZEN, &bp->state)) in bnxt_io_slot_reset()
17080 dev_err(&pdev->dev, in bnxt_io_slot_reset()
17081 "Cannot re-enable PCI device after reset.\n"); in bnxt_io_slot_reset()
17088 * As pci_restore_state() does not re-write the BARs if the in bnxt_io_slot_reset()
17093 &bp->state)) { in bnxt_io_slot_reset()
17096 pci_write_config_dword(bp->pdev, off, 0); in bnxt_io_slot_reset()
17115 dev_err(&pdev->dev, "Firmware not ready\n"); in bnxt_io_slot_reset()
17129 clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_io_slot_reset()
17137 * bnxt_io_resume - called when traffic can start flowing again.
17149 netdev_info(bp->dev, "PCI Slot Resume\n"); in bnxt_io_resume()