Lines Matching +full:eee +full:- +full:broken +full:- +full:100 +full:tx
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>
58 #include <linux/hwmon-sysfs.h>
140 [BCM57301] = { "Broadcom BCM57301 NetXtreme-C 10Gb Ethernet" },
141 [BCM57302] = { "Broadcom BCM57302 NetXtreme-C 10Gb/25Gb Ethernet" },
142 [BCM57304] = { "Broadcom BCM57304 NetXtreme-C 10Gb/25Gb/40Gb/50Gb Ethernet" },
143 [BCM57417_NPAR] = { "Broadcom BCM57417 NetXtreme-E Ethernet Partition" },
145 [BCM57311] = { "Broadcom BCM57311 NetXtreme-C 10Gb Ethernet" },
146 [BCM57312] = { "Broadcom BCM57312 NetXtreme-C 10Gb/25Gb Ethernet" },
147 [BCM57402] = { "Broadcom BCM57402 NetXtreme-E 10Gb Ethernet" },
148 [BCM57404] = { "Broadcom BCM57404 NetXtreme-E 10Gb/25Gb Ethernet" },
149 [BCM57406] = { "Broadcom BCM57406 NetXtreme-E 10GBase-T Ethernet" },
150 [BCM57402_NPAR] = { "Broadcom BCM57402 NetXtreme-E Ethernet Partition" },
151 [BCM57407] = { "Broadcom BCM57407 NetXtreme-E 10GBase-T Ethernet" },
152 [BCM57412] = { "Broadcom BCM57412 NetXtreme-E 10Gb Ethernet" },
153 [BCM57414] = { "Broadcom BCM57414 NetXtreme-E 10Gb/25Gb Ethernet" },
154 [BCM57416] = { "Broadcom BCM57416 NetXtreme-E 10GBase-T Ethernet" },
155 [BCM57417] = { "Broadcom BCM57417 NetXtreme-E 10GBase-T Ethernet" },
156 [BCM57412_NPAR] = { "Broadcom BCM57412 NetXtreme-E Ethernet Partition" },
157 [BCM57314] = { "Broadcom BCM57314 NetXtreme-C 10Gb/25Gb/40Gb/50Gb Ethernet" },
158 [BCM57417_SFP] = { "Broadcom BCM57417 NetXtreme-E 10Gb/25Gb Ethernet" },
159 [BCM57416_SFP] = { "Broadcom BCM57416 NetXtreme-E 10Gb Ethernet" },
160 [BCM57404_NPAR] = { "Broadcom BCM57404 NetXtreme-E Ethernet Partition" },
161 [BCM57406_NPAR] = { "Broadcom BCM57406 NetXtreme-E Ethernet Partition" },
162 [BCM57407_SFP] = { "Broadcom BCM57407 NetXtreme-E 25Gb Ethernet" },
163 [BCM57407_NPAR] = { "Broadcom BCM57407 NetXtreme-E Ethernet Partition" },
164 [BCM57414_NPAR] = { "Broadcom BCM57414 NetXtreme-E Ethernet Partition" },
165 [BCM57416_NPAR] = { "Broadcom BCM57416 NetXtreme-E Ethernet Partition" },
166 [BCM57452] = { "Broadcom BCM57452 NetXtreme-E 10Gb/25Gb/40Gb/50Gb Ethernet" },
167 [BCM57454] = { "Broadcom BCM57454 NetXtreme-E 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
168 [BCM5745x_NPAR] = { "Broadcom BCM5745x NetXtreme-E Ethernet Partition" },
169 [BCM57508] = { "Broadcom BCM57508 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet" },
170 [BCM57504] = { "Broadcom BCM57504 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet" },
171 [BCM57502] = { "Broadcom BCM57502 NetXtreme-E 10Gb/25Gb/50Gb Ethernet" },
172 [BCM57508_NPAR] = { "Broadcom BCM57508 NetXtreme-E Ethernet Partition" },
173 [BCM57504_NPAR] = { "Broadcom BCM57504 NetXtreme-E Ethernet Partition" },
174 [BCM57502_NPAR] = { "Broadcom BCM57502 NetXtreme-E Ethernet Partition" },
175 [BCM58802] = { "Broadcom BCM58802 NetXtreme-S 10Gb/25Gb/40Gb/50Gb Ethernet" },
176 [BCM58804] = { "Broadcom BCM58804 NetXtreme-S 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
177 [BCM58808] = { "Broadcom BCM58808 NetXtreme-S 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
178 [NETXTREME_E_VF] = { "Broadcom NetXtreme-E Ethernet Virtual Function" },
179 [NETXTREME_C_VF] = { "Broadcom NetXtreme-C Ethernet Virtual Function" },
180 [NETXTREME_S_VF] = { "Broadcom NetXtreme-S Ethernet Virtual Function" },
181 [NETXTREME_C_VF_HV] = { "Broadcom NetXtreme-C Virtual Function for Hyper-V" },
182 [NETXTREME_E_VF_HV] = { "Broadcom NetXtreme-E Virtual Function for Hyper-V" },
183 [NETXTREME_E_P5_VF] = { "Broadcom BCM5750X NetXtreme-E Ethernet Virtual Function" },
184 [NETXTREME_E_P5_VF_HV] = { "Broadcom BCM5750X NetXtreme-E Virtual Function for Hyper-V" },
305 writel(DB_CP_FLAGS | RING_CMP(idx), (db)->doorbell)
308 bnxt_writeq(bp, (db)->db_key64 | DBR_TYPE_NQ | RING_CMP(idx), \
309 (db)->doorbell)
312 writel(DB_CP_REARM_FLAGS | RING_CMP(idx), (db)->doorbell)
315 bnxt_writeq(bp, (db)->db_key64 | DBR_TYPE_NQ_ARM | RING_CMP(idx),\
316 (db)->doorbell)
320 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_db_nq()
328 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_db_nq_arm()
336 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_db_cq()
337 bnxt_writeq(bp, db->db_key64 | DBR_TYPE_CQ_ARMALL | in bnxt_db_cq()
338 RING_CMP(idx), db->doorbell); in bnxt_db_cq()
369 if (!md_dst || md_dst->type != METADATA_HW_PORT_MUX) in bnxt_xmit_get_cfa_action()
372 return md_dst->u.port_info.port_id; in bnxt_xmit_get_cfa_action()
378 bnxt_db_write(bp, &txr->tx_db, prod); in bnxt_txr_db_kick()
379 txr->kick_pending = 0; in bnxt_txr_db_kick()
389 * tx index in bnxt_tx_avail() below, because in in bnxt_txr_netif_try_stop_queue()
390 * bnxt_tx_int(), we update tx index before checking for in bnxt_txr_netif_try_stop_queue()
394 if (bnxt_tx_avail(bp, txr) >= bp->tx_wake_thresh) { in bnxt_txr_netif_try_stop_queue()
413 struct pci_dev *pdev = bp->pdev; in bnxt_start_xmit()
419 if (unlikely(i >= bp->tx_nr_rings)) { in bnxt_start_xmit()
421 atomic_long_inc(&dev->tx_dropped); in bnxt_start_xmit()
426 txr = &bp->tx_ring[bp->tx_ring_map[i]]; in bnxt_start_xmit()
427 prod = txr->tx_prod; in bnxt_start_xmit()
430 if (unlikely(free_size < skb_shinfo(skb)->nr_frags + 2)) { in bnxt_start_xmit()
432 if (net_ratelimit() && txr->kick_pending) in bnxt_start_xmit()
439 length = skb->len; in bnxt_start_xmit()
441 last_frag = skb_shinfo(skb)->nr_frags; in bnxt_start_xmit()
443 txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)]; in bnxt_start_xmit()
445 txbd->tx_bd_opaque = prod; in bnxt_start_xmit()
447 tx_buf = &txr->tx_buf_ring[prod]; in bnxt_start_xmit()
448 tx_buf->skb = skb; in bnxt_start_xmit()
449 tx_buf->nr_frags = last_frag; in bnxt_start_xmit()
459 if (skb->vlan_proto == htons(ETH_P_8021Q)) in bnxt_start_xmit()
463 if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) { in bnxt_start_xmit()
464 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; in bnxt_start_xmit()
466 if (ptp && ptp->tx_tstamp_en && !skb_is_gso(skb) && in bnxt_start_xmit()
467 atomic_dec_if_positive(&ptp->tx_avail) >= 0) { in bnxt_start_xmit()
468 if (!bnxt_ptp_parse(skb, &ptp->tx_seqid, in bnxt_start_xmit()
469 &ptp->tx_hdr_off)) { in bnxt_start_xmit()
471 ptp->tx_hdr_off += VLAN_HLEN; in bnxt_start_xmit()
473 skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; in bnxt_start_xmit()
475 atomic_inc(&bp->ptp_cfg->tx_avail); in bnxt_start_xmit()
480 if (unlikely(skb->no_fcs)) in bnxt_start_xmit()
483 if (free_size == bp->tx_ring_size && length <= bp->tx_push_thresh && in bnxt_start_xmit()
485 struct tx_push_buffer *tx_push_buf = txr->tx_push; in bnxt_start_xmit()
486 struct tx_push_bd *tx_push = &tx_push_buf->push_bd; in bnxt_start_xmit()
487 struct tx_bd_ext *tx_push1 = &tx_push->txbd2; in bnxt_start_xmit()
488 void __iomem *db = txr->tx_db.doorbell; in bnxt_start_xmit()
489 void *pdata = tx_push_buf->data; in bnxt_start_xmit()
494 tx_push->tx_bd_len_flags_type = in bnxt_start_xmit()
502 if (skb->ip_summed == CHECKSUM_PARTIAL) in bnxt_start_xmit()
503 tx_push1->tx_bd_hsize_lflags = in bnxt_start_xmit()
506 tx_push1->tx_bd_hsize_lflags = 0; in bnxt_start_xmit()
508 tx_push1->tx_bd_cfa_meta = cpu_to_le32(vlan_tag_flags); in bnxt_start_xmit()
509 tx_push1->tx_bd_cfa_action = in bnxt_start_xmit()
513 end = PTR_ALIGN(end, 8) - 1; in bnxt_start_xmit()
519 skb_frag_t *frag = &skb_shinfo(skb)->frags[j]; in bnxt_start_xmit()
530 txbd->tx_bd_len_flags_type = tx_push->tx_bd_len_flags_type; in bnxt_start_xmit()
531 txbd->tx_bd_haddr = txr->data_mapping; in bnxt_start_xmit()
533 txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)]; in bnxt_start_xmit()
536 tx_push->doorbell = in bnxt_start_xmit()
538 txr->tx_prod = prod; in bnxt_start_xmit()
540 tx_buf->is_push = 1; in bnxt_start_xmit()
541 netdev_tx_sent_queue(txq, skb->len); in bnxt_start_xmit()
548 (push_len - 16) << 1); in bnxt_start_xmit()
558 pad = BNXT_MIN_PKT_SIZE - length; in bnxt_start_xmit()
565 mapping = dma_map_single(&pdev->dev, skb->data, len, DMA_TO_DEVICE); in bnxt_start_xmit()
567 if (unlikely(dma_mapping_error(&pdev->dev, mapping))) in bnxt_start_xmit()
574 txbd->tx_bd_haddr = cpu_to_le64(mapping); in bnxt_start_xmit()
578 &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)]; in bnxt_start_xmit()
580 txbd1->tx_bd_hsize_lflags = lflags; in bnxt_start_xmit()
584 if (skb->encapsulation) in bnxt_start_xmit()
592 txbd1->tx_bd_hsize_lflags |= cpu_to_le32(TX_BD_FLAGS_LSO | in bnxt_start_xmit()
594 (hdr_len << (TX_BD_HSIZE_SHIFT - 1))); in bnxt_start_xmit()
595 length = skb_shinfo(skb)->gso_size; in bnxt_start_xmit()
596 txbd1->tx_bd_mss = cpu_to_le32(length); in bnxt_start_xmit()
598 } else if (skb->ip_summed == CHECKSUM_PARTIAL) { in bnxt_start_xmit()
599 txbd1->tx_bd_hsize_lflags |= in bnxt_start_xmit()
601 txbd1->tx_bd_mss = 0; in bnxt_start_xmit()
606 dev_warn_ratelimited(&pdev->dev, "Dropped oversize %d bytes TX packet.\n", in bnxt_start_xmit()
607 skb->len); in bnxt_start_xmit()
612 txbd->tx_bd_len_flags_type = cpu_to_le32(flags); in bnxt_start_xmit()
614 txbd1->tx_bd_cfa_meta = cpu_to_le32(vlan_tag_flags); in bnxt_start_xmit()
615 txbd1->tx_bd_cfa_action = in bnxt_start_xmit()
618 skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; in bnxt_start_xmit()
621 txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)]; in bnxt_start_xmit()
624 mapping = skb_frag_dma_map(&pdev->dev, frag, 0, len, in bnxt_start_xmit()
627 if (unlikely(dma_mapping_error(&pdev->dev, mapping))) in bnxt_start_xmit()
630 tx_buf = &txr->tx_buf_ring[prod]; in bnxt_start_xmit()
633 txbd->tx_bd_haddr = cpu_to_le64(mapping); in bnxt_start_xmit()
636 txbd->tx_bd_len_flags_type = cpu_to_le32(flags); in bnxt_start_xmit()
640 txbd->tx_bd_len_flags_type = in bnxt_start_xmit()
644 netdev_tx_sent_queue(txq, skb->len); in bnxt_start_xmit()
652 txr->tx_prod = prod; in bnxt_start_xmit()
657 txr->kick_pending = 1; in bnxt_start_xmit()
662 if (netdev_xmit_more() && !tx_buf->is_push) in bnxt_start_xmit()
671 atomic_inc(&bp->ptp_cfg->tx_avail); in bnxt_start_xmit()
676 prod = txr->tx_prod; in bnxt_start_xmit()
677 tx_buf = &txr->tx_buf_ring[prod]; in bnxt_start_xmit()
678 dma_unmap_single(&pdev->dev, dma_unmap_addr(tx_buf, mapping), in bnxt_start_xmit()
685 tx_buf = &txr->tx_buf_ring[prod]; in bnxt_start_xmit()
686 dma_unmap_page(&pdev->dev, dma_unmap_addr(tx_buf, mapping), in bnxt_start_xmit()
687 skb_frag_size(&skb_shinfo(skb)->frags[i]), in bnxt_start_xmit()
694 if (txr->kick_pending) in bnxt_start_xmit()
695 bnxt_txr_db_kick(bp, txr, txr->tx_prod); in bnxt_start_xmit()
696 txr->tx_buf_ring[txr->tx_prod].skb = NULL; in bnxt_start_xmit()
697 atomic_long_inc(&dev->tx_dropped); in bnxt_start_xmit()
703 struct bnxt_tx_ring_info *txr = bnapi->tx_ring; in bnxt_tx_int()
704 struct netdev_queue *txq = netdev_get_tx_queue(bp->dev, txr->txq_index); in bnxt_tx_int()
705 u16 cons = txr->tx_cons; in bnxt_tx_int()
706 struct pci_dev *pdev = bp->pdev; in bnxt_tx_int()
716 tx_buf = &txr->tx_buf_ring[cons]; in bnxt_tx_int()
718 skb = tx_buf->skb; in bnxt_tx_int()
719 tx_buf->skb = NULL; in bnxt_tx_int()
721 if (tx_buf->is_push) { in bnxt_tx_int()
722 tx_buf->is_push = 0; in bnxt_tx_int()
726 dma_unmap_single(&pdev->dev, dma_unmap_addr(tx_buf, mapping), in bnxt_tx_int()
728 last = tx_buf->nr_frags; in bnxt_tx_int()
732 tx_buf = &txr->tx_buf_ring[cons]; in bnxt_tx_int()
734 &pdev->dev, in bnxt_tx_int()
736 skb_frag_size(&skb_shinfo(skb)->frags[j]), in bnxt_tx_int()
739 if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) { in bnxt_tx_int()
740 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_tx_int()
744 atomic_inc(&bp->ptp_cfg->tx_avail); in bnxt_tx_int()
751 tx_bytes += skb->len; in bnxt_tx_int()
757 txr->tx_cons = cons; in bnxt_tx_int()
767 bnxt_tx_avail(bp, txr) >= bp->tx_wake_thresh && in bnxt_tx_int()
768 READ_ONCE(txr->dev_state) != BNXT_DEV_STATE_CLOSING) in bnxt_tx_int()
776 struct device *dev = &bp->pdev->dev; in __bnxt_alloc_rx_page()
779 page = page_pool_dev_alloc_pages(rxr->page_pool); in __bnxt_alloc_rx_page()
783 *mapping = dma_map_page_attrs(dev, page, 0, PAGE_SIZE, bp->rx_dir, in __bnxt_alloc_rx_page()
786 page_pool_recycle_direct(rxr->page_pool, page); in __bnxt_alloc_rx_page()
789 *mapping += bp->rx_dma_offset; in __bnxt_alloc_rx_page()
797 struct pci_dev *pdev = bp->pdev; in __bnxt_alloc_rx_data()
799 data = kmalloc(bp->rx_buf_size, gfp); in __bnxt_alloc_rx_data()
803 *mapping = dma_map_single_attrs(&pdev->dev, data + bp->rx_dma_offset, in __bnxt_alloc_rx_data()
804 bp->rx_buf_use_size, bp->rx_dir, in __bnxt_alloc_rx_data()
807 if (dma_mapping_error(&pdev->dev, *mapping)) { in __bnxt_alloc_rx_data()
817 struct rx_bd *rxbd = &rxr->rx_desc_ring[RX_RING(prod)][RX_IDX(prod)]; in bnxt_alloc_rx_data()
818 struct bnxt_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[prod]; in bnxt_alloc_rx_data()
826 return -ENOMEM; in bnxt_alloc_rx_data()
828 rx_buf->data = page; in bnxt_alloc_rx_data()
829 rx_buf->data_ptr = page_address(page) + bp->rx_offset; in bnxt_alloc_rx_data()
834 return -ENOMEM; in bnxt_alloc_rx_data()
836 rx_buf->data = data; in bnxt_alloc_rx_data()
837 rx_buf->data_ptr = data + bp->rx_offset; in bnxt_alloc_rx_data()
839 rx_buf->mapping = mapping; in bnxt_alloc_rx_data()
841 rxbd->rx_bd_haddr = cpu_to_le64(mapping); in bnxt_alloc_rx_data()
847 u16 prod = rxr->rx_prod; in bnxt_reuse_rx_data()
851 prod_rx_buf = &rxr->rx_buf_ring[prod]; in bnxt_reuse_rx_data()
852 cons_rx_buf = &rxr->rx_buf_ring[cons]; in bnxt_reuse_rx_data()
854 prod_rx_buf->data = data; in bnxt_reuse_rx_data()
855 prod_rx_buf->data_ptr = cons_rx_buf->data_ptr; in bnxt_reuse_rx_data()
857 prod_rx_buf->mapping = cons_rx_buf->mapping; in bnxt_reuse_rx_data()
859 prod_bd = &rxr->rx_desc_ring[RX_RING(prod)][RX_IDX(prod)]; in bnxt_reuse_rx_data()
860 cons_bd = &rxr->rx_desc_ring[RX_RING(cons)][RX_IDX(cons)]; in bnxt_reuse_rx_data()
862 prod_bd->rx_bd_haddr = cons_bd->rx_bd_haddr; in bnxt_reuse_rx_data()
867 u16 next, max = rxr->rx_agg_bmap_size; in bnxt_find_next_agg_idx()
869 next = find_next_zero_bit(rxr->rx_agg_bmap, max, idx); in bnxt_find_next_agg_idx()
871 next = find_first_zero_bit(rxr->rx_agg_bmap, max); in bnxt_find_next_agg_idx()
880 &rxr->rx_agg_desc_ring[RX_RING(prod)][RX_IDX(prod)]; in bnxt_alloc_rx_page()
882 struct pci_dev *pdev = bp->pdev; in bnxt_alloc_rx_page()
885 u16 sw_prod = rxr->rx_sw_agg_prod; in bnxt_alloc_rx_page()
889 page = rxr->rx_page; in bnxt_alloc_rx_page()
893 return -ENOMEM; in bnxt_alloc_rx_page()
894 rxr->rx_page = page; in bnxt_alloc_rx_page()
895 rxr->rx_page_offset = 0; in bnxt_alloc_rx_page()
897 offset = rxr->rx_page_offset; in bnxt_alloc_rx_page()
898 rxr->rx_page_offset += BNXT_RX_PAGE_SIZE; in bnxt_alloc_rx_page()
899 if (rxr->rx_page_offset == PAGE_SIZE) in bnxt_alloc_rx_page()
900 rxr->rx_page = NULL; in bnxt_alloc_rx_page()
906 return -ENOMEM; in bnxt_alloc_rx_page()
909 mapping = dma_map_page_attrs(&pdev->dev, page, offset, in bnxt_alloc_rx_page()
912 if (dma_mapping_error(&pdev->dev, mapping)) { in bnxt_alloc_rx_page()
914 return -EIO; in bnxt_alloc_rx_page()
917 if (unlikely(test_bit(sw_prod, rxr->rx_agg_bmap))) in bnxt_alloc_rx_page()
920 __set_bit(sw_prod, rxr->rx_agg_bmap); in bnxt_alloc_rx_page()
921 rx_agg_buf = &rxr->rx_agg_ring[sw_prod]; in bnxt_alloc_rx_page()
922 rxr->rx_sw_agg_prod = NEXT_RX_AGG(sw_prod); in bnxt_alloc_rx_page()
924 rx_agg_buf->page = page; in bnxt_alloc_rx_page()
925 rx_agg_buf->offset = offset; in bnxt_alloc_rx_page()
926 rx_agg_buf->mapping = mapping; in bnxt_alloc_rx_page()
927 rxbd->rx_bd_haddr = cpu_to_le64(mapping); in bnxt_alloc_rx_page()
928 rxbd->rx_bd_opaque = sw_prod; in bnxt_alloc_rx_page()
940 &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; in bnxt_get_agg()
948 struct bnxt_tpa_info *tpa_info = &rxr->rx_tpa[agg_id]; in bnxt_get_tpa_agg_p5()
950 return &tpa_info->agg_arr[curr]; in bnxt_get_tpa_agg_p5()
956 struct bnxt_napi *bnapi = cpr->bnapi; in bnxt_reuse_rx_agg_bufs()
957 struct bnxt *bp = bnapi->bp; in bnxt_reuse_rx_agg_bufs()
958 struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; in bnxt_reuse_rx_agg_bufs()
959 u16 prod = rxr->rx_agg_prod; in bnxt_reuse_rx_agg_bufs()
960 u16 sw_prod = rxr->rx_sw_agg_prod; in bnxt_reuse_rx_agg_bufs()
964 if ((bp->flags & BNXT_FLAG_CHIP_P5) && tpa) in bnxt_reuse_rx_agg_bufs()
978 cons = agg->rx_agg_cmp_opaque; in bnxt_reuse_rx_agg_bufs()
979 __clear_bit(cons, rxr->rx_agg_bmap); in bnxt_reuse_rx_agg_bufs()
981 if (unlikely(test_bit(sw_prod, rxr->rx_agg_bmap))) in bnxt_reuse_rx_agg_bufs()
984 __set_bit(sw_prod, rxr->rx_agg_bmap); in bnxt_reuse_rx_agg_bufs()
985 prod_rx_buf = &rxr->rx_agg_ring[sw_prod]; in bnxt_reuse_rx_agg_bufs()
986 cons_rx_buf = &rxr->rx_agg_ring[cons]; in bnxt_reuse_rx_agg_bufs()
989 * set cons_rx_buf->page to NULL first. in bnxt_reuse_rx_agg_bufs()
991 page = cons_rx_buf->page; in bnxt_reuse_rx_agg_bufs()
992 cons_rx_buf->page = NULL; in bnxt_reuse_rx_agg_bufs()
993 prod_rx_buf->page = page; in bnxt_reuse_rx_agg_bufs()
994 prod_rx_buf->offset = cons_rx_buf->offset; in bnxt_reuse_rx_agg_bufs()
996 prod_rx_buf->mapping = cons_rx_buf->mapping; in bnxt_reuse_rx_agg_bufs()
998 prod_bd = &rxr->rx_agg_desc_ring[RX_RING(prod)][RX_IDX(prod)]; in bnxt_reuse_rx_agg_bufs()
1000 prod_bd->rx_bd_haddr = cpu_to_le64(cons_rx_buf->mapping); in bnxt_reuse_rx_agg_bufs()
1001 prod_bd->rx_bd_opaque = sw_prod; in bnxt_reuse_rx_agg_bufs()
1006 rxr->rx_agg_prod = prod; in bnxt_reuse_rx_agg_bufs()
1007 rxr->rx_sw_agg_prod = sw_prod; in bnxt_reuse_rx_agg_bufs()
1020 u16 prod = rxr->rx_prod; in bnxt_rx_page_skb()
1029 dma_addr -= bp->rx_dma_offset; in bnxt_rx_page_skb()
1030 dma_unmap_page_attrs(&bp->pdev->dev, dma_addr, PAGE_SIZE, bp->rx_dir, in bnxt_rx_page_skb()
1032 page_pool_release_page(rxr->page_pool, page); in bnxt_rx_page_skb()
1035 payload = eth_get_headlen(bp->dev, data_ptr, len); in bnxt_rx_page_skb()
1037 skb = napi_alloc_skb(&rxr->bnapi->napi, payload); in bnxt_rx_page_skb()
1043 off = (void *)data_ptr - page_address(page); in bnxt_rx_page_skb()
1045 memcpy(skb->data - NET_IP_ALIGN, data_ptr - NET_IP_ALIGN, in bnxt_rx_page_skb()
1048 frag = &skb_shinfo(skb)->frags[0]; in bnxt_rx_page_skb()
1051 skb->data_len -= payload; in bnxt_rx_page_skb()
1052 skb->tail += payload; in bnxt_rx_page_skb()
1063 u16 prod = rxr->rx_prod; in bnxt_rx_skb()
1074 dma_unmap_single_attrs(&bp->pdev->dev, dma_addr, bp->rx_buf_use_size, in bnxt_rx_skb()
1075 bp->rx_dir, DMA_ATTR_WEAK_ORDERING); in bnxt_rx_skb()
1081 skb_reserve(skb, bp->rx_offset); in bnxt_rx_skb()
1091 struct bnxt_napi *bnapi = cpr->bnapi; in bnxt_rx_pages()
1092 struct pci_dev *pdev = bp->pdev; in bnxt_rx_pages()
1093 struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; in bnxt_rx_pages()
1094 u16 prod = rxr->rx_agg_prod; in bnxt_rx_pages()
1098 if ((bp->flags & BNXT_FLAG_CHIP_P5) && tpa) in bnxt_rx_pages()
1112 cons = agg->rx_agg_cmp_opaque; in bnxt_rx_pages()
1113 frag_len = (le32_to_cpu(agg->rx_agg_cmp_len_flags_type) & in bnxt_rx_pages()
1116 cons_rx_buf = &rxr->rx_agg_ring[cons]; in bnxt_rx_pages()
1117 skb_fill_page_desc(skb, i, cons_rx_buf->page, in bnxt_rx_pages()
1118 cons_rx_buf->offset, frag_len); in bnxt_rx_pages()
1119 __clear_bit(cons, rxr->rx_agg_bmap); in bnxt_rx_pages()
1125 mapping = cons_rx_buf->mapping; in bnxt_rx_pages()
1126 page = cons_rx_buf->page; in bnxt_rx_pages()
1127 cons_rx_buf->page = NULL; in bnxt_rx_pages()
1134 nr_frags = --shinfo->nr_frags; in bnxt_rx_pages()
1135 __skb_frag_set_page(&shinfo->frags[nr_frags], NULL); in bnxt_rx_pages()
1139 cons_rx_buf->page = page; in bnxt_rx_pages()
1144 rxr->rx_agg_prod = prod; in bnxt_rx_pages()
1145 bnxt_reuse_rx_agg_bufs(cpr, idx, i, agg_bufs - i, tpa); in bnxt_rx_pages()
1149 dma_unmap_page_attrs(&pdev->dev, mapping, BNXT_RX_PAGE_SIZE, in bnxt_rx_pages()
1153 skb->data_len += frag_len; in bnxt_rx_pages()
1154 skb->len += frag_len; in bnxt_rx_pages()
1155 skb->truesize += PAGE_SIZE; in bnxt_rx_pages()
1159 rxr->rx_agg_prod = prod; in bnxt_rx_pages()
1172 &cpr->cp_desc_ring[CP_RING(last)][CP_IDX(last)]; in bnxt_agg_bufs_valid()
1180 struct bnxt *bp = bnapi->bp; in bnxt_copy_skb()
1181 struct pci_dev *pdev = bp->pdev; in bnxt_copy_skb()
1184 skb = napi_alloc_skb(&bnapi->napi, len); in bnxt_copy_skb()
1188 dma_sync_single_for_cpu(&pdev->dev, mapping, bp->rx_copy_thresh, in bnxt_copy_skb()
1189 bp->rx_dir); in bnxt_copy_skb()
1191 memcpy(skb->data - NET_IP_ALIGN, data - NET_IP_ALIGN, in bnxt_copy_skb()
1194 dma_sync_single_for_device(&pdev->dev, mapping, bp->rx_copy_thresh, in bnxt_copy_skb()
1195 bp->rx_dir); in bnxt_copy_skb()
1211 agg_bufs = (le32_to_cpu(rxcmp->rx_cmp_misc_v1) & in bnxt_discard_rx()
1217 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_discard_rx()
1225 return -EBUSY; in bnxt_discard_rx()
1233 if (!(test_bit(BNXT_STATE_IN_FW_RESET, &bp->state))) in bnxt_queue_fw_reset_work()
1237 queue_delayed_work(bnxt_pf_wq, &bp->fw_reset_task, delay); in bnxt_queue_fw_reset_work()
1239 schedule_delayed_work(&bp->fw_reset_task, delay); in bnxt_queue_fw_reset_work()
1245 queue_work(bnxt_pf_wq, &bp->sp_task); in bnxt_queue_sp_work()
1247 schedule_work(&bp->sp_task); in bnxt_queue_sp_work()
1252 if (!rxr->bnapi->in_reset) { in bnxt_sched_reset()
1253 rxr->bnapi->in_reset = true; in bnxt_sched_reset()
1254 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_sched_reset()
1255 set_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event); in bnxt_sched_reset()
1257 set_bit(BNXT_RST_RING_SP_EVENT, &bp->sp_event); in bnxt_sched_reset()
1260 rxr->rx_next_cons = 0xffff; in bnxt_sched_reset()
1265 struct bnxt_tpa_idx_map *map = rxr->rx_tpa_idx_map; in bnxt_alloc_agg_idx()
1268 if (test_bit(idx, map->agg_idx_bmap)) in bnxt_alloc_agg_idx()
1269 idx = find_first_zero_bit(map->agg_idx_bmap, in bnxt_alloc_agg_idx()
1271 __set_bit(idx, map->agg_idx_bmap); in bnxt_alloc_agg_idx()
1272 map->agg_id_tbl[agg_id] = idx; in bnxt_alloc_agg_idx()
1278 struct bnxt_tpa_idx_map *map = rxr->rx_tpa_idx_map; in bnxt_free_agg_idx()
1280 __clear_bit(idx, map->agg_idx_bmap); in bnxt_free_agg_idx()
1285 struct bnxt_tpa_idx_map *map = rxr->rx_tpa_idx_map; in bnxt_lookup_agg_idx()
1287 return map->agg_id_tbl[agg_id]; in bnxt_lookup_agg_idx()
1300 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_tpa_start()
1306 cons = tpa_start->rx_tpa_start_cmp_opaque; in bnxt_tpa_start()
1307 prod = rxr->rx_prod; in bnxt_tpa_start()
1308 cons_rx_buf = &rxr->rx_buf_ring[cons]; in bnxt_tpa_start()
1309 prod_rx_buf = &rxr->rx_buf_ring[prod]; in bnxt_tpa_start()
1310 tpa_info = &rxr->rx_tpa[agg_id]; in bnxt_tpa_start()
1312 if (unlikely(cons != rxr->rx_next_cons || in bnxt_tpa_start()
1314 netdev_warn(bp->dev, "TPA cons %x, expected cons %x, error code %x\n", in bnxt_tpa_start()
1315 cons, rxr->rx_next_cons, in bnxt_tpa_start()
1323 tpa_info->cfa_code = TPA_START_CFA_CODE(tpa_start1); in bnxt_tpa_start()
1324 prod_rx_buf->data = tpa_info->data; in bnxt_tpa_start()
1325 prod_rx_buf->data_ptr = tpa_info->data_ptr; in bnxt_tpa_start()
1327 mapping = tpa_info->mapping; in bnxt_tpa_start()
1328 prod_rx_buf->mapping = mapping; in bnxt_tpa_start()
1330 prod_bd = &rxr->rx_desc_ring[RX_RING(prod)][RX_IDX(prod)]; in bnxt_tpa_start()
1332 prod_bd->rx_bd_haddr = cpu_to_le64(mapping); in bnxt_tpa_start()
1334 tpa_info->data = cons_rx_buf->data; in bnxt_tpa_start()
1335 tpa_info->data_ptr = cons_rx_buf->data_ptr; in bnxt_tpa_start()
1336 cons_rx_buf->data = NULL; in bnxt_tpa_start()
1337 tpa_info->mapping = cons_rx_buf->mapping; in bnxt_tpa_start()
1339 tpa_info->len = in bnxt_tpa_start()
1340 le32_to_cpu(tpa_start->rx_tpa_start_cmp_len_flags_type) >> in bnxt_tpa_start()
1345 tpa_info->hash_type = PKT_HASH_TYPE_L4; in bnxt_tpa_start()
1346 tpa_info->gso_type = SKB_GSO_TCPV4; in bnxt_tpa_start()
1347 /* RSS profiles 1 and 3 with extract code 0 for inner 4-tuple */ in bnxt_tpa_start()
1349 tpa_info->gso_type = SKB_GSO_TCPV6; in bnxt_tpa_start()
1350 tpa_info->rss_hash = in bnxt_tpa_start()
1351 le32_to_cpu(tpa_start->rx_tpa_start_cmp_rss_hash); in bnxt_tpa_start()
1353 tpa_info->hash_type = PKT_HASH_TYPE_NONE; in bnxt_tpa_start()
1354 tpa_info->gso_type = 0; in bnxt_tpa_start()
1355 netif_warn(bp, rx_err, bp->dev, "TPA packet without valid hash\n"); in bnxt_tpa_start()
1357 tpa_info->flags2 = le32_to_cpu(tpa_start1->rx_tpa_start_cmp_flags2); in bnxt_tpa_start()
1358 tpa_info->metadata = le32_to_cpu(tpa_start1->rx_tpa_start_cmp_metadata); in bnxt_tpa_start()
1359 tpa_info->hdr_info = le32_to_cpu(tpa_start1->rx_tpa_start_cmp_hdr_info); in bnxt_tpa_start()
1360 tpa_info->agg_count = 0; in bnxt_tpa_start()
1362 rxr->rx_prod = NEXT_RX(prod); in bnxt_tpa_start()
1364 rxr->rx_next_cons = NEXT_RX(cons); in bnxt_tpa_start()
1365 cons_rx_buf = &rxr->rx_buf_ring[cons]; in bnxt_tpa_start()
1367 bnxt_reuse_rx_data(rxr, cons, cons_rx_buf->data); in bnxt_tpa_start()
1368 rxr->rx_prod = NEXT_RX(rxr->rx_prod); in bnxt_tpa_start()
1369 cons_rx_buf->data = NULL; in bnxt_tpa_start()
1384 struct iphdr *iph = (struct iphdr *)skb->data; in bnxt_gro_tunnel()
1386 if (iph->protocol == IPPROTO_UDP) in bnxt_gro_tunnel()
1389 struct ipv6hdr *iph = (struct ipv6hdr *)skb->data; in bnxt_gro_tunnel()
1391 if (iph->nexthdr == IPPROTO_UDP) in bnxt_gro_tunnel()
1395 if (uh->check) in bnxt_gro_tunnel()
1396 skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL_CSUM; in bnxt_gro_tunnel()
1398 skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL; in bnxt_gro_tunnel()
1411 u32 hdr_info = tpa_info->hdr_info; in bnxt_gro_func_5731x()
1424 __be16 proto = *((__be16 *)(skb->data + inner_ip_off - in bnxt_gro_func_5731x()
1425 ETH_HLEN - 2)); in bnxt_gro_func_5731x()
1436 inner_ip_off -= 4; in bnxt_gro_func_5731x()
1437 inner_mac_off -= 4; in bnxt_gro_func_5731x()
1438 outer_ip_off -= 4; in bnxt_gro_func_5731x()
1441 nw_off = inner_ip_off - ETH_HLEN; in bnxt_gro_func_5731x()
1443 if (tpa_info->flags2 & RX_TPA_START_CMP_FLAGS2_IP_TYPE) { in bnxt_gro_func_5731x()
1447 len = skb->len - skb_transport_offset(skb); in bnxt_gro_func_5731x()
1449 th->check = ~tcp_v6_check(len, &iph->saddr, &iph->daddr, 0); in bnxt_gro_func_5731x()
1454 len = skb->len - skb_transport_offset(skb); in bnxt_gro_func_5731x()
1456 th->check = ~tcp_v4_check(len, iph->saddr, iph->daddr, 0); in bnxt_gro_func_5731x()
1460 __be16 proto = *((__be16 *)(skb->data + outer_ip_off - in bnxt_gro_func_5731x()
1461 ETH_HLEN - 2)); in bnxt_gro_func_5731x()
1475 u32 hdr_info = tpa_info->hdr_info; in bnxt_gro_func_5750x()
1482 nw_off = inner_ip_off - ETH_HLEN; in bnxt_gro_func_5750x()
1484 iphdr_len = (tpa_info->flags2 & RX_TPA_START_CMP_FLAGS2_IP_TYPE) ? in bnxt_gro_func_5750x()
1489 __be16 proto = *((__be16 *)(skb->data + outer_ip_off - in bnxt_gro_func_5750x()
1490 ETH_HLEN - 2)); in bnxt_gro_func_5750x()
1512 if (tpa_info->gso_type == SKB_GSO_TCPV4) { in bnxt_gro_func_5730x()
1515 nw_off = payload_off - BNXT_IPV4_HDR_SIZE - tcp_opt_len - in bnxt_gro_func_5730x()
1520 len = skb->len - skb_transport_offset(skb); in bnxt_gro_func_5730x()
1522 th->check = ~tcp_v4_check(len, iph->saddr, iph->daddr, 0); in bnxt_gro_func_5730x()
1523 } else if (tpa_info->gso_type == SKB_GSO_TCPV6) { in bnxt_gro_func_5730x()
1526 nw_off = payload_off - BNXT_IPV6_HDR_SIZE - tcp_opt_len - in bnxt_gro_func_5730x()
1531 len = skb->len - skb_transport_offset(skb); in bnxt_gro_func_5730x()
1533 th->check = ~tcp_v6_check(len, &iph->saddr, &iph->daddr, 0); in bnxt_gro_func_5730x()
1540 bnxt_gro_tunnel(skb, skb->protocol); in bnxt_gro_func_5730x()
1559 NAPI_GRO_CB(skb)->count = segs; in bnxt_gro_skb()
1560 skb_shinfo(skb)->gso_size = in bnxt_gro_skb()
1561 le32_to_cpu(tpa_end1->rx_tpa_end_cmp_seg_len); in bnxt_gro_skb()
1562 skb_shinfo(skb)->gso_type = tpa_info->gso_type; in bnxt_gro_skb()
1563 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_gro_skb()
1567 skb = bp->gro_func(tpa_info, payload_off, TPA_END_GRO_TS(tpa_end), skb); in bnxt_gro_skb()
1575 * netdev (vf-rep or PF) the packet is destined to.
1581 /* if vf-rep dev is NULL, the must belongs to the PF */ in bnxt_get_pkt_dev()
1582 return dev ? dev : bp->dev; in bnxt_get_pkt_dev()
1592 struct bnxt_napi *bnapi = cpr->bnapi; in bnxt_tpa_end()
1593 struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; in bnxt_tpa_end()
1603 if (unlikely(bnapi->in_reset)) { in bnxt_tpa_end()
1607 return ERR_PTR(-EBUSY); in bnxt_tpa_end()
1611 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_tpa_end()
1615 tpa_info = &rxr->rx_tpa[agg_id]; in bnxt_tpa_end()
1616 if (unlikely(agg_bufs != tpa_info->agg_count)) { in bnxt_tpa_end()
1617 netdev_warn(bp->dev, "TPA end agg_buf %d != expected agg_bufs %d\n", in bnxt_tpa_end()
1618 agg_bufs, tpa_info->agg_count); in bnxt_tpa_end()
1619 agg_bufs = tpa_info->agg_count; in bnxt_tpa_end()
1621 tpa_info->agg_count = 0; in bnxt_tpa_end()
1625 gro = !!(bp->flags & BNXT_FLAG_GRO); in bnxt_tpa_end()
1629 tpa_info = &rxr->rx_tpa[agg_id]; in bnxt_tpa_end()
1633 return ERR_PTR(-EBUSY); in bnxt_tpa_end()
1640 data = tpa_info->data; in bnxt_tpa_end()
1641 data_ptr = tpa_info->data_ptr; in bnxt_tpa_end()
1643 len = tpa_info->len; in bnxt_tpa_end()
1644 mapping = tpa_info->mapping; in bnxt_tpa_end()
1649 netdev_warn(bp->dev, "TPA frags %d exceeded MAX_SKB_FRAGS %d\n", in bnxt_tpa_end()
1654 if (len <= bp->rx_copy_thresh) { in bnxt_tpa_end()
1658 cpr->sw_stats.rx.rx_oom_discards += 1; in bnxt_tpa_end()
1668 cpr->sw_stats.rx.rx_oom_discards += 1; in bnxt_tpa_end()
1672 tpa_info->data = new_data; in bnxt_tpa_end()
1673 tpa_info->data_ptr = new_data + bp->rx_offset; in bnxt_tpa_end()
1674 tpa_info->mapping = new_mapping; in bnxt_tpa_end()
1677 dma_unmap_single_attrs(&bp->pdev->dev, mapping, in bnxt_tpa_end()
1678 bp->rx_buf_use_size, bp->rx_dir, in bnxt_tpa_end()
1684 cpr->sw_stats.rx.rx_oom_discards += 1; in bnxt_tpa_end()
1687 skb_reserve(skb, bp->rx_offset); in bnxt_tpa_end()
1695 cpr->sw_stats.rx.rx_oom_discards += 1; in bnxt_tpa_end()
1700 skb->protocol = in bnxt_tpa_end()
1701 eth_type_trans(skb, bnxt_get_pkt_dev(bp, tpa_info->cfa_code)); in bnxt_tpa_end()
1703 if (tpa_info->hash_type != PKT_HASH_TYPE_NONE) in bnxt_tpa_end()
1704 skb_set_hash(skb, tpa_info->rss_hash, tpa_info->hash_type); in bnxt_tpa_end()
1706 if ((tpa_info->flags2 & RX_CMP_FLAGS2_META_FORMAT_VLAN) && in bnxt_tpa_end()
1707 (skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) { in bnxt_tpa_end()
1708 __be16 vlan_proto = htons(tpa_info->metadata >> in bnxt_tpa_end()
1710 u16 vtag = tpa_info->metadata & RX_CMP_FLAGS2_METADATA_TCI_MASK; in bnxt_tpa_end()
1721 if (likely(tpa_info->flags2 & RX_TPA_START_CMP_FLAGS2_L4_CS_CALC)) { in bnxt_tpa_end()
1722 skb->ip_summed = CHECKSUM_UNNECESSARY; in bnxt_tpa_end()
1723 skb->csum_level = in bnxt_tpa_end()
1724 (tpa_info->flags2 & RX_CMP_FLAGS2_T_L4_CS_CALC) >> 3; in bnxt_tpa_end()
1740 tpa_info = &rxr->rx_tpa[agg_id]; in bnxt_tpa_agg()
1741 BUG_ON(tpa_info->agg_count >= MAX_SKB_FRAGS); in bnxt_tpa_agg()
1742 tpa_info->agg_arr[tpa_info->agg_count++] = *rx_agg; in bnxt_tpa_agg()
1748 if (skb->dev != bp->dev) { in bnxt_deliver_skb()
1749 /* this packet belongs to a vf-rep */ in bnxt_deliver_skb()
1753 skb_record_rx_queue(skb, bnapi->index); in bnxt_deliver_skb()
1754 napi_gro_receive(&bnapi->napi, skb); in bnxt_deliver_skb()
1758 * 1 - 1 packet successfully received
1759 * 0 - successful TPA_START, packet not completed yet
1760 * -EBUSY - completion ring does not have all the agg buffers yet
1761 * -ENOMEM - packet aborted due to out of memory
1762 * -EIO - packet aborted due to hw error indicated in BD
1767 struct bnxt_napi *bnapi = cpr->bnapi; in bnxt_rx_pkt()
1768 struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; in bnxt_rx_pkt()
1769 struct net_device *dev = bp->dev; in bnxt_rx_pkt()
1784 &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; in bnxt_rx_pkt()
1796 &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; in bnxt_rx_pkt()
1799 return -EBUSY; in bnxt_rx_pkt()
1805 prod = rxr->rx_prod; in bnxt_rx_pkt()
1820 return -EBUSY; in bnxt_rx_pkt()
1822 rc = -ENOMEM; in bnxt_rx_pkt()
1831 cons = rxcmp->rx_cmp_opaque; in bnxt_rx_pkt()
1832 if (unlikely(cons != rxr->rx_next_cons)) { in bnxt_rx_pkt()
1836 if (rxr->rx_next_cons != 0xffff) in bnxt_rx_pkt()
1837 netdev_warn(bp->dev, "RX cons %x != expected cons %x\n", in bnxt_rx_pkt()
1838 cons, rxr->rx_next_cons); in bnxt_rx_pkt()
1844 rx_buf = &rxr->rx_buf_ring[cons]; in bnxt_rx_pkt()
1845 data = rx_buf->data; in bnxt_rx_pkt()
1846 data_ptr = rx_buf->data_ptr; in bnxt_rx_pkt()
1849 misc = le32_to_cpu(rxcmp->rx_cmp_misc_v1); in bnxt_rx_pkt()
1854 return -EBUSY; in bnxt_rx_pkt()
1861 rx_buf->data = NULL; in bnxt_rx_pkt()
1862 if (rxcmp1->rx_cmp_cfa_code_errors_v2 & RX_CMP_L2_ERRORS) { in bnxt_rx_pkt()
1863 u32 rx_err = le32_to_cpu(rxcmp1->rx_cmp_cfa_code_errors_v2); in bnxt_rx_pkt()
1870 rc = -EIO; in bnxt_rx_pkt()
1872 bnapi->cp_ring.sw_stats.rx.rx_buf_errors++; in bnxt_rx_pkt()
1873 if (!(bp->flags & BNXT_FLAG_CHIP_P5) && in bnxt_rx_pkt()
1874 !(bp->fw_cap & BNXT_FW_CAP_RING_MONITOR)) { in bnxt_rx_pkt()
1875 netdev_warn_once(bp->dev, "RX buffer error %x\n", in bnxt_rx_pkt()
1883 flags = le32_to_cpu(rxcmp->rx_cmp_len_flags_type); in bnxt_rx_pkt()
1885 dma_addr = rx_buf->mapping; in bnxt_rx_pkt()
1892 if (len <= bp->rx_copy_thresh) { in bnxt_rx_pkt()
1899 cpr->sw_stats.rx.rx_oom_discards += 1; in bnxt_rx_pkt()
1900 rc = -ENOMEM; in bnxt_rx_pkt()
1906 if (rx_buf->data_ptr == data_ptr) in bnxt_rx_pkt()
1910 skb = bp->rx_skb_func(bp, rxr, cons, data, data_ptr, dma_addr, in bnxt_rx_pkt()
1913 cpr->sw_stats.rx.rx_oom_discards += 1; in bnxt_rx_pkt()
1914 rc = -ENOMEM; in bnxt_rx_pkt()
1922 cpr->sw_stats.rx.rx_oom_discards += 1; in bnxt_rx_pkt()
1923 rc = -ENOMEM; in bnxt_rx_pkt()
1932 /* RSS profiles 1 and 3 with extract code 0 for inner 4-tuple */ in bnxt_rx_pkt()
1935 skb_set_hash(skb, le32_to_cpu(rxcmp->rx_cmp_rss_hash), type); in bnxt_rx_pkt()
1939 skb->protocol = eth_type_trans(skb, bnxt_get_pkt_dev(bp, cfa_code)); in bnxt_rx_pkt()
1941 if ((rxcmp1->rx_cmp_flags2 & in bnxt_rx_pkt()
1943 (skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) { in bnxt_rx_pkt()
1944 u32 meta_data = le32_to_cpu(rxcmp1->rx_cmp_meta_data); in bnxt_rx_pkt()
1959 if (dev->features & NETIF_F_RXCSUM) { in bnxt_rx_pkt()
1960 skb->ip_summed = CHECKSUM_UNNECESSARY; in bnxt_rx_pkt()
1961 skb->csum_level = RX_CMP_ENCAP(rxcmp1); in bnxt_rx_pkt()
1964 if (rxcmp1->rx_cmp_cfa_code_errors_v2 & RX_CMP_L4_CS_ERR_BITS) { in bnxt_rx_pkt()
1965 if (dev->features & NETIF_F_RXCSUM) in bnxt_rx_pkt()
1966 bnapi->cp_ring.sw_stats.rx.rx_l4_csum_errors++; in bnxt_rx_pkt()
1972 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_rx_pkt()
1973 u32 cmpl_ts = le32_to_cpu(rxcmp1->rx_cmp_timestamp); in bnxt_rx_pkt()
1977 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; in bnxt_rx_pkt()
1979 spin_lock_bh(&ptp->ptp_lock); in bnxt_rx_pkt()
1980 ns = timecounter_cyc2time(&ptp->tc, ts); in bnxt_rx_pkt()
1981 spin_unlock_bh(&ptp->ptp_lock); in bnxt_rx_pkt()
1984 skb_hwtstamps(skb)->hwtstamp = ns_to_ktime(ns); in bnxt_rx_pkt()
1992 cpr->rx_packets += 1; in bnxt_rx_pkt()
1993 cpr->rx_bytes += len; in bnxt_rx_pkt()
1996 rxr->rx_prod = NEXT_RX(prod); in bnxt_rx_pkt()
1997 rxr->rx_next_cons = NEXT_RX(cons); in bnxt_rx_pkt()
2021 &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; in bnxt_force_rx_discard()
2026 &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; in bnxt_force_rx_discard()
2029 return -EBUSY; in bnxt_force_rx_discard()
2037 rxcmp1->rx_cmp_cfa_code_errors_v2 |= in bnxt_force_rx_discard()
2043 tpa_end1->rx_tpa_end_cmp_errors_v2 |= in bnxt_force_rx_discard()
2047 if (rc && rc != -EBUSY) in bnxt_force_rx_discard()
2048 cpr->sw_stats.rx.rx_netpoll_discards += 1; in bnxt_force_rx_discard()
2054 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_fw_health_readl()
2055 u32 reg = fw_health->regs[reg_idx]; in bnxt_fw_health_readl()
2062 pci_read_config_dword(bp->pdev, reg_off, &val); in bnxt_fw_health_readl()
2065 reg_off = fw_health->mapped_regs[reg_idx]; in bnxt_fw_health_readl()
2068 val = readl(bp->bar0 + reg_off); in bnxt_fw_health_readl()
2071 val = readl(bp->bar1 + reg_off); in bnxt_fw_health_readl()
2075 val &= fw_health->fw_reset_inprog_reg_mask; in bnxt_fw_health_readl()
2083 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_agg_ring_id_to_grp_idx()
2084 u16 grp_idx = bp->rx_ring[i].bnapi->index; in bnxt_agg_ring_id_to_grp_idx()
2087 grp_info = &bp->grp_info[grp_idx]; in bnxt_agg_ring_id_to_grp_idx()
2088 if (grp_info->agg_fw_ring_id == ring_id) in bnxt_agg_ring_id_to_grp_idx()
2098 …netdev_err(bp->dev, "1PPS: Received invalid signal on pin%lu from the external source. Please fix … in bnxt_event_error_report()
2102 netdev_err(bp->dev, "FW reported unknown error type\n"); in bnxt_event_error_report()
2122 u16 event_id = le16_to_cpu(cmpl->event_id); in bnxt_async_event_process()
2123 u32 data1 = le32_to_cpu(cmpl->event_data1); in bnxt_async_event_process()
2124 u32 data2 = le32_to_cpu(cmpl->event_data2); in bnxt_async_event_process()
2129 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_async_event_process()
2135 if (!(link_info->autoneg & BNXT_AUTONEG_SPEED) && in bnxt_async_event_process()
2137 u16 fw_speed = link_info->force_link_speed; in bnxt_async_event_process()
2141 netdev_warn(bp->dev, "Link speed %d no longer supported\n", in bnxt_async_event_process()
2144 set_bit(BNXT_LINK_SPEED_CHNG_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2149 set_bit(BNXT_LINK_CFG_CHANGE_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2152 set_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2155 set_bit(BNXT_HWRM_PF_UNLOAD_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2163 if (bp->pf.port_id != port_id) in bnxt_async_event_process()
2166 set_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2172 set_bit(BNXT_RESET_TASK_SILENT_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2175 char *fatal_str = "non-fatal"; in bnxt_async_event_process()
2177 if (!bp->fw_health) in bnxt_async_event_process()
2180 bp->fw_reset_timestamp = jiffies; in bnxt_async_event_process()
2181 bp->fw_reset_min_dsecs = cmpl->timestamp_lo; in bnxt_async_event_process()
2182 if (!bp->fw_reset_min_dsecs) in bnxt_async_event_process()
2183 bp->fw_reset_min_dsecs = BNXT_DFLT_FW_RST_MIN_DSECS; in bnxt_async_event_process()
2184 bp->fw_reset_max_dsecs = le16_to_cpu(cmpl->timestamp_hi); in bnxt_async_event_process()
2185 if (!bp->fw_reset_max_dsecs) in bnxt_async_event_process()
2186 bp->fw_reset_max_dsecs = BNXT_DFLT_FW_RST_MAX_DSECS; in bnxt_async_event_process()
2189 set_bit(BNXT_STATE_FW_FATAL_COND, &bp->state); in bnxt_async_event_process()
2191 netif_warn(bp, hw, bp->dev, in bnxt_async_event_process()
2194 bp->fw_reset_min_dsecs * 100, in bnxt_async_event_process()
2195 bp->fw_reset_max_dsecs * 100); in bnxt_async_event_process()
2196 set_bit(BNXT_FW_RESET_NOTIFY_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2200 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_async_event_process()
2206 fw_health->enabled = false; in bnxt_async_event_process()
2207 netif_info(bp, drv, bp->dev, in bnxt_async_event_process()
2211 fw_health->master = EVENT_DATA1_RECOVERY_MASTER_FUNC(data1); in bnxt_async_event_process()
2212 fw_health->tmr_multiplier = in bnxt_async_event_process()
2213 DIV_ROUND_UP(fw_health->polling_dsecs * HZ, in bnxt_async_event_process()
2214 bp->current_interval * 10); in bnxt_async_event_process()
2215 fw_health->tmr_counter = fw_health->tmr_multiplier; in bnxt_async_event_process()
2216 if (!fw_health->enabled) in bnxt_async_event_process()
2217 fw_health->last_fw_heartbeat = in bnxt_async_event_process()
2219 fw_health->last_fw_reset_cnt = in bnxt_async_event_process()
2221 netif_info(bp, drv, bp->dev, in bnxt_async_event_process()
2223 fw_health->master, fw_health->last_fw_reset_cnt, in bnxt_async_event_process()
2225 if (!fw_health->enabled) { in bnxt_async_event_process()
2230 fw_health->enabled = true; in bnxt_async_event_process()
2235 netif_notice(bp, hw, bp->dev, in bnxt_async_event_process()
2243 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_async_event_process()
2246 netdev_warn(bp->dev, "Ring monitor event, ring type %lu id 0x%x\n", in bnxt_async_event_process()
2253 netdev_warn(bp->dev, "Unknown RX agg ring id 0x%x\n", in bnxt_async_event_process()
2257 rxr = bp->bnapi[grp_idx]->rx_ring; in bnxt_async_event_process()
2262 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_async_event_process()
2264 netif_notice(bp, hw, bp->dev, in bnxt_async_event_process()
2268 fw_health->echo_req_data1 = data1; in bnxt_async_event_process()
2269 fw_health->echo_req_data2 = data2; in bnxt_async_event_process()
2270 set_bit(BNXT_FW_ECHO_REQUEST_SP_EVENT, &bp->sp_event); in bnxt_async_event_process()
2284 u16 seq_id = le32_to_cpu(cmpl->event_data2) & 0xffff; in bnxt_async_event_process()
2307 seq_id = le16_to_cpu(h_cmpl->sequence_id); in bnxt_hwrm_handler()
2312 vf_id = le16_to_cpu(fwd_req_cmpl->source_id); in bnxt_hwrm_handler()
2314 if ((vf_id < bp->pf.first_vf_id) || in bnxt_hwrm_handler()
2315 (vf_id >= bp->pf.first_vf_id + bp->pf.active_vfs)) { in bnxt_hwrm_handler()
2316 netdev_err(bp->dev, "Msg contains invalid VF id %x\n", in bnxt_hwrm_handler()
2318 return -EINVAL; in bnxt_hwrm_handler()
2321 set_bit(vf_id - bp->pf.first_vf_id, bp->pf.vf_event_bmap); in bnxt_hwrm_handler()
2322 set_bit(BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT, &bp->sp_event); in bnxt_hwrm_handler()
2341 struct bnxt *bp = bnapi->bp; in bnxt_msix()
2342 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_msix()
2343 u32 cons = RING_CMP(cpr->cp_raw_cons); in bnxt_msix()
2345 cpr->event_ctr++; in bnxt_msix()
2346 prefetch(&cpr->cp_desc_ring[CP_RING(cons)][CP_IDX(cons)]); in bnxt_msix()
2347 napi_schedule(&bnapi->napi); in bnxt_msix()
2353 u32 raw_cons = cpr->cp_raw_cons; in bnxt_has_work()
2357 txcmp = &cpr->cp_desc_ring[CP_RING(cons)][CP_IDX(cons)]; in bnxt_has_work()
2365 struct bnxt *bp = bnapi->bp; in bnxt_inta()
2366 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_inta()
2367 u32 cons = RING_CMP(cpr->cp_raw_cons); in bnxt_inta()
2370 prefetch(&cpr->cp_desc_ring[CP_RING(cons)][CP_IDX(cons)]); in bnxt_inta()
2373 int_status = readl(bp->bar0 + BNXT_CAG_REG_LEGACY_INT_STATUS); in bnxt_inta()
2375 if (!(int_status & (0x10000 << cpr->cp_ring_struct.fw_ring_id))) in bnxt_inta()
2380 BNXT_CP_DB_IRQ_DIS(cpr->cp_db.doorbell); in bnxt_inta()
2383 if (unlikely(atomic_read(&bp->intr_sem) != 0)) in bnxt_inta()
2386 napi_schedule(&bnapi->napi); in bnxt_inta()
2393 struct bnxt_napi *bnapi = cpr->bnapi; in __bnxt_poll_work()
2394 u32 raw_cons = cpr->cp_raw_cons; in __bnxt_poll_work()
2401 cpr->has_more_work = 0; in __bnxt_poll_work()
2402 cpr->had_work_done = 1; in __bnxt_poll_work()
2407 txcmp = &cpr->cp_desc_ring[CP_RING(cons)][CP_IDX(cons)]; in __bnxt_poll_work()
2419 if (unlikely(tx_pkts >= bp->tx_wake_thresh)) { in __bnxt_poll_work()
2423 cpr->has_more_work = 1; in __bnxt_poll_work()
2434 /* Increment rx_pkts when rc is -ENOMEM to count towards in __bnxt_poll_work()
2439 else if (rc == -ENOMEM && budget) in __bnxt_poll_work()
2441 else if (rc == -EBUSY) /* partial completion */ in __bnxt_poll_work()
2454 cpr->has_more_work = 1; in __bnxt_poll_work()
2463 struct bnxt_tx_ring_info *txr = bnapi->tx_ring; in __bnxt_poll_work()
2464 u16 prod = txr->tx_prod; in __bnxt_poll_work()
2469 bnxt_db_write_relaxed(bp, &txr->tx_db, prod); in __bnxt_poll_work()
2472 cpr->cp_raw_cons = raw_cons; in __bnxt_poll_work()
2473 bnapi->tx_pkts += tx_pkts; in __bnxt_poll_work()
2474 bnapi->events |= event; in __bnxt_poll_work()
2480 if (bnapi->tx_pkts) { in __bnxt_poll_work_done()
2481 bnapi->tx_int(bp, bnapi, bnapi->tx_pkts); in __bnxt_poll_work_done()
2482 bnapi->tx_pkts = 0; in __bnxt_poll_work_done()
2485 if ((bnapi->events & BNXT_RX_EVENT) && !(bnapi->in_reset)) { in __bnxt_poll_work_done()
2486 struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; in __bnxt_poll_work_done()
2488 if (bnapi->events & BNXT_AGG_EVENT) in __bnxt_poll_work_done()
2489 bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod); in __bnxt_poll_work_done()
2490 bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod); in __bnxt_poll_work_done()
2492 bnapi->events = 0; in __bnxt_poll_work_done()
2498 struct bnxt_napi *bnapi = cpr->bnapi; in bnxt_poll_work()
2503 /* ACK completion ring before freeing tx ring and producing new in bnxt_poll_work()
2507 bnxt_db_cq(bp, &cpr->cp_db, cpr->cp_raw_cons); in bnxt_poll_work()
2516 struct bnxt *bp = bnapi->bp; in bnxt_poll_nitroa0()
2517 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_poll_nitroa0()
2518 struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; in bnxt_poll_nitroa0()
2522 u32 raw_cons = cpr->cp_raw_cons; in bnxt_poll_nitroa0()
2530 txcmp = &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; in bnxt_poll_nitroa0()
2543 &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; in bnxt_poll_nitroa0()
2549 rxcmp1->rx_cmp_cfa_code_errors_v2 |= in bnxt_poll_nitroa0()
2553 if (likely(rc == -EIO) && budget) in bnxt_poll_nitroa0()
2555 else if (rc == -EBUSY) /* partial completion */ in bnxt_poll_nitroa0()
2561 netdev_err(bp->dev, in bnxt_poll_nitroa0()
2570 cpr->cp_raw_cons = raw_cons; in bnxt_poll_nitroa0()
2571 BNXT_DB_CQ(&cpr->cp_db, cpr->cp_raw_cons); in bnxt_poll_nitroa0()
2572 bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod); in bnxt_poll_nitroa0()
2575 bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod); in bnxt_poll_nitroa0()
2579 BNXT_DB_CQ_ARM(&cpr->cp_db, cpr->cp_raw_cons); in bnxt_poll_nitroa0()
2587 struct bnxt *bp = bnapi->bp; in bnxt_poll()
2588 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_poll()
2591 if (unlikely(test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state))) { in bnxt_poll()
2596 work_done += bnxt_poll_work(bp, cpr, budget - work_done); in bnxt_poll()
2600 BNXT_DB_CQ_ARM(&cpr->cp_db, cpr->cp_raw_cons); in bnxt_poll()
2606 BNXT_DB_CQ_ARM(&cpr->cp_db, cpr->cp_raw_cons); in bnxt_poll()
2610 if (bp->flags & BNXT_FLAG_DIM) { in bnxt_poll()
2613 dim_update_sample(cpr->event_ctr, in bnxt_poll()
2614 cpr->rx_packets, in bnxt_poll()
2615 cpr->rx_bytes, in bnxt_poll()
2617 net_dim(&cpr->dim, dim_sample); in bnxt_poll()
2624 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in __bnxt_poll_cqs()
2628 struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[i]; in __bnxt_poll_cqs()
2632 budget - work_done); in __bnxt_poll_cqs()
2633 cpr->has_more_work |= cpr2->has_more_work; in __bnxt_poll_cqs()
2642 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in __bnxt_poll_cqs_done()
2646 struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[i]; in __bnxt_poll_cqs_done()
2649 if (cpr2 && cpr2->had_work_done) { in __bnxt_poll_cqs_done()
2650 db = &cpr2->cp_db; in __bnxt_poll_cqs_done()
2651 bnxt_writeq(bp, db->db_key64 | dbr_type | in __bnxt_poll_cqs_done()
2652 RING_CMP(cpr2->cp_raw_cons), db->doorbell); in __bnxt_poll_cqs_done()
2653 cpr2->had_work_done = 0; in __bnxt_poll_cqs_done()
2662 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_poll_p5()
2663 u32 raw_cons = cpr->cp_raw_cons; in bnxt_poll_p5()
2664 struct bnxt *bp = bnapi->bp; in bnxt_poll_p5()
2669 if (unlikely(test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state))) { in bnxt_poll_p5()
2673 if (cpr->has_more_work) { in bnxt_poll_p5()
2674 cpr->has_more_work = 0; in bnxt_poll_p5()
2679 nqcmp = &cpr->nq_desc_ring[CP_RING(cons)][CP_IDX(cons)]; in bnxt_poll_p5()
2682 if (cpr->has_more_work) in bnxt_poll_p5()
2686 cpr->cp_raw_cons = raw_cons; in bnxt_poll_p5()
2688 BNXT_DB_NQ_ARM_P5(&cpr->cp_db, in bnxt_poll_p5()
2689 cpr->cp_raw_cons); in bnxt_poll_p5()
2698 if (nqcmp->type == cpu_to_le16(NQ_CN_TYPE_CQ_NOTIFICATION)) { in bnxt_poll_p5()
2699 u32 idx = le32_to_cpu(nqcmp->cq_handle_low); in bnxt_poll_p5()
2702 cpr2 = cpr->cp_ring_arr[idx]; in bnxt_poll_p5()
2704 budget - work_done); in bnxt_poll_p5()
2705 cpr->has_more_work |= cpr2->has_more_work; in bnxt_poll_p5()
2712 if (raw_cons != cpr->cp_raw_cons) { in bnxt_poll_p5()
2713 cpr->cp_raw_cons = raw_cons; in bnxt_poll_p5()
2714 BNXT_DB_NQ_P5(&cpr->cp_db, raw_cons); in bnxt_poll_p5()
2722 struct pci_dev *pdev = bp->pdev; in bnxt_free_tx_skbs()
2724 if (!bp->tx_ring) in bnxt_free_tx_skbs()
2727 max_idx = bp->tx_nr_pages * TX_DESC_CNT; in bnxt_free_tx_skbs()
2728 for (i = 0; i < bp->tx_nr_rings; i++) { in bnxt_free_tx_skbs()
2729 struct bnxt_tx_ring_info *txr = &bp->tx_ring[i]; in bnxt_free_tx_skbs()
2732 if (!txr->tx_buf_ring) in bnxt_free_tx_skbs()
2736 struct bnxt_sw_tx_bd *tx_buf = &txr->tx_buf_ring[j]; in bnxt_free_tx_skbs()
2740 if (i < bp->tx_nr_rings_xdp && in bnxt_free_tx_skbs()
2741 tx_buf->action == XDP_REDIRECT) { in bnxt_free_tx_skbs()
2742 dma_unmap_single(&pdev->dev, in bnxt_free_tx_skbs()
2746 xdp_return_frame(tx_buf->xdpf); in bnxt_free_tx_skbs()
2747 tx_buf->action = 0; in bnxt_free_tx_skbs()
2748 tx_buf->xdpf = NULL; in bnxt_free_tx_skbs()
2753 skb = tx_buf->skb; in bnxt_free_tx_skbs()
2759 tx_buf->skb = NULL; in bnxt_free_tx_skbs()
2761 if (tx_buf->is_push) { in bnxt_free_tx_skbs()
2767 dma_unmap_single(&pdev->dev, in bnxt_free_tx_skbs()
2772 last = tx_buf->nr_frags; in bnxt_free_tx_skbs()
2775 int ring_idx = j & bp->tx_ring_mask; in bnxt_free_tx_skbs()
2776 skb_frag_t *frag = &skb_shinfo(skb)->frags[k]; in bnxt_free_tx_skbs()
2778 tx_buf = &txr->tx_buf_ring[ring_idx]; in bnxt_free_tx_skbs()
2780 &pdev->dev, in bnxt_free_tx_skbs()
2786 netdev_tx_reset_queue(netdev_get_tx_queue(bp->dev, i)); in bnxt_free_tx_skbs()
2792 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[ring_nr]; in bnxt_free_one_rx_ring_skbs()
2793 struct pci_dev *pdev = bp->pdev; in bnxt_free_one_rx_ring_skbs()
2797 max_idx = bp->rx_nr_pages * RX_DESC_CNT; in bnxt_free_one_rx_ring_skbs()
2798 max_agg_idx = bp->rx_agg_nr_pages * RX_DESC_CNT; in bnxt_free_one_rx_ring_skbs()
2799 if (!rxr->rx_tpa) in bnxt_free_one_rx_ring_skbs()
2802 for (i = 0; i < bp->max_tpa; i++) { in bnxt_free_one_rx_ring_skbs()
2803 struct bnxt_tpa_info *tpa_info = &rxr->rx_tpa[i]; in bnxt_free_one_rx_ring_skbs()
2804 u8 *data = tpa_info->data; in bnxt_free_one_rx_ring_skbs()
2809 dma_unmap_single_attrs(&pdev->dev, tpa_info->mapping, in bnxt_free_one_rx_ring_skbs()
2810 bp->rx_buf_use_size, bp->rx_dir, in bnxt_free_one_rx_ring_skbs()
2813 tpa_info->data = NULL; in bnxt_free_one_rx_ring_skbs()
2819 if (!rxr->rx_buf_ring) in bnxt_free_one_rx_ring_skbs()
2823 struct bnxt_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[i]; in bnxt_free_one_rx_ring_skbs()
2824 dma_addr_t mapping = rx_buf->mapping; in bnxt_free_one_rx_ring_skbs()
2825 void *data = rx_buf->data; in bnxt_free_one_rx_ring_skbs()
2830 rx_buf->data = NULL; in bnxt_free_one_rx_ring_skbs()
2832 mapping -= bp->rx_dma_offset; in bnxt_free_one_rx_ring_skbs()
2833 dma_unmap_page_attrs(&pdev->dev, mapping, PAGE_SIZE, in bnxt_free_one_rx_ring_skbs()
2834 bp->rx_dir, in bnxt_free_one_rx_ring_skbs()
2836 page_pool_recycle_direct(rxr->page_pool, data); in bnxt_free_one_rx_ring_skbs()
2838 dma_unmap_single_attrs(&pdev->dev, mapping, in bnxt_free_one_rx_ring_skbs()
2839 bp->rx_buf_use_size, bp->rx_dir, in bnxt_free_one_rx_ring_skbs()
2846 if (!rxr->rx_agg_ring) in bnxt_free_one_rx_ring_skbs()
2850 struct bnxt_sw_rx_agg_bd *rx_agg_buf = &rxr->rx_agg_ring[i]; in bnxt_free_one_rx_ring_skbs()
2851 struct page *page = rx_agg_buf->page; in bnxt_free_one_rx_ring_skbs()
2856 dma_unmap_page_attrs(&pdev->dev, rx_agg_buf->mapping, in bnxt_free_one_rx_ring_skbs()
2860 rx_agg_buf->page = NULL; in bnxt_free_one_rx_ring_skbs()
2861 __clear_bit(i, rxr->rx_agg_bmap); in bnxt_free_one_rx_ring_skbs()
2867 if (rxr->rx_page) { in bnxt_free_one_rx_ring_skbs()
2868 __free_page(rxr->rx_page); in bnxt_free_one_rx_ring_skbs()
2869 rxr->rx_page = NULL; in bnxt_free_one_rx_ring_skbs()
2871 map = rxr->rx_tpa_idx_map; in bnxt_free_one_rx_ring_skbs()
2873 memset(map->agg_idx_bmap, 0, sizeof(map->agg_idx_bmap)); in bnxt_free_one_rx_ring_skbs()
2880 if (!bp->rx_ring) in bnxt_free_rx_skbs()
2883 for (i = 0; i < bp->rx_nr_rings; i++) in bnxt_free_rx_skbs()
2895 u8 init_val = mem_init->init_val; in bnxt_init_ctx_mem()
2896 u16 offset = mem_init->offset; in bnxt_init_ctx_mem()
2906 for (i = 0; i < len; i += mem_init->size) in bnxt_init_ctx_mem()
2912 struct pci_dev *pdev = bp->pdev; in bnxt_free_ring()
2915 if (!rmem->pg_arr) in bnxt_free_ring()
2918 for (i = 0; i < rmem->nr_pages; i++) { in bnxt_free_ring()
2919 if (!rmem->pg_arr[i]) in bnxt_free_ring()
2922 dma_free_coherent(&pdev->dev, rmem->page_size, in bnxt_free_ring()
2923 rmem->pg_arr[i], rmem->dma_arr[i]); in bnxt_free_ring()
2925 rmem->pg_arr[i] = NULL; in bnxt_free_ring()
2928 if (rmem->pg_tbl) { in bnxt_free_ring()
2929 size_t pg_tbl_size = rmem->nr_pages * 8; in bnxt_free_ring()
2931 if (rmem->flags & BNXT_RMEM_USE_FULL_PAGE_FLAG) in bnxt_free_ring()
2932 pg_tbl_size = rmem->page_size; in bnxt_free_ring()
2933 dma_free_coherent(&pdev->dev, pg_tbl_size, in bnxt_free_ring()
2934 rmem->pg_tbl, rmem->pg_tbl_map); in bnxt_free_ring()
2935 rmem->pg_tbl = NULL; in bnxt_free_ring()
2937 if (rmem->vmem_size && *rmem->vmem) { in bnxt_free_ring()
2938 vfree(*rmem->vmem); in bnxt_free_ring()
2939 *rmem->vmem = NULL; in bnxt_free_ring()
2945 struct pci_dev *pdev = bp->pdev; in bnxt_alloc_ring()
2949 if (rmem->flags & (BNXT_RMEM_VALID_PTE_FLAG | BNXT_RMEM_RING_PTE_FLAG)) in bnxt_alloc_ring()
2951 if ((rmem->nr_pages > 1 || rmem->depth > 0) && !rmem->pg_tbl) { in bnxt_alloc_ring()
2952 size_t pg_tbl_size = rmem->nr_pages * 8; in bnxt_alloc_ring()
2954 if (rmem->flags & BNXT_RMEM_USE_FULL_PAGE_FLAG) in bnxt_alloc_ring()
2955 pg_tbl_size = rmem->page_size; in bnxt_alloc_ring()
2956 rmem->pg_tbl = dma_alloc_coherent(&pdev->dev, pg_tbl_size, in bnxt_alloc_ring()
2957 &rmem->pg_tbl_map, in bnxt_alloc_ring()
2959 if (!rmem->pg_tbl) in bnxt_alloc_ring()
2960 return -ENOMEM; in bnxt_alloc_ring()
2963 for (i = 0; i < rmem->nr_pages; i++) { in bnxt_alloc_ring()
2966 rmem->pg_arr[i] = dma_alloc_coherent(&pdev->dev, in bnxt_alloc_ring()
2967 rmem->page_size, in bnxt_alloc_ring()
2968 &rmem->dma_arr[i], in bnxt_alloc_ring()
2970 if (!rmem->pg_arr[i]) in bnxt_alloc_ring()
2971 return -ENOMEM; in bnxt_alloc_ring()
2973 if (rmem->mem_init) in bnxt_alloc_ring()
2974 bnxt_init_ctx_mem(rmem->mem_init, rmem->pg_arr[i], in bnxt_alloc_ring()
2975 rmem->page_size); in bnxt_alloc_ring()
2976 if (rmem->nr_pages > 1 || rmem->depth > 0) { in bnxt_alloc_ring()
2977 if (i == rmem->nr_pages - 2 && in bnxt_alloc_ring()
2978 (rmem->flags & BNXT_RMEM_RING_PTE_FLAG)) in bnxt_alloc_ring()
2980 else if (i == rmem->nr_pages - 1 && in bnxt_alloc_ring()
2981 (rmem->flags & BNXT_RMEM_RING_PTE_FLAG)) in bnxt_alloc_ring()
2983 rmem->pg_tbl[i] = in bnxt_alloc_ring()
2984 cpu_to_le64(rmem->dma_arr[i] | extra_bits); in bnxt_alloc_ring()
2988 if (rmem->vmem_size) { in bnxt_alloc_ring()
2989 *rmem->vmem = vzalloc(rmem->vmem_size); in bnxt_alloc_ring()
2990 if (!(*rmem->vmem)) in bnxt_alloc_ring()
2991 return -ENOMEM; in bnxt_alloc_ring()
3000 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_free_tpa_info()
3001 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_free_tpa_info()
3003 kfree(rxr->rx_tpa_idx_map); in bnxt_free_tpa_info()
3004 rxr->rx_tpa_idx_map = NULL; in bnxt_free_tpa_info()
3005 if (rxr->rx_tpa) { in bnxt_free_tpa_info()
3006 kfree(rxr->rx_tpa[0].agg_arr); in bnxt_free_tpa_info()
3007 rxr->rx_tpa[0].agg_arr = NULL; in bnxt_free_tpa_info()
3009 kfree(rxr->rx_tpa); in bnxt_free_tpa_info()
3010 rxr->rx_tpa = NULL; in bnxt_free_tpa_info()
3018 bp->max_tpa = MAX_TPA; in bnxt_alloc_tpa_info()
3019 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_alloc_tpa_info()
3020 if (!bp->max_tpa_v2) in bnxt_alloc_tpa_info()
3022 bp->max_tpa = max_t(u16, bp->max_tpa_v2, MAX_TPA_P5); in bnxt_alloc_tpa_info()
3023 total_aggs = bp->max_tpa * MAX_SKB_FRAGS; in bnxt_alloc_tpa_info()
3026 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_alloc_tpa_info()
3027 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_alloc_tpa_info()
3030 rxr->rx_tpa = kcalloc(bp->max_tpa, sizeof(struct bnxt_tpa_info), in bnxt_alloc_tpa_info()
3032 if (!rxr->rx_tpa) in bnxt_alloc_tpa_info()
3033 return -ENOMEM; in bnxt_alloc_tpa_info()
3035 if (!(bp->flags & BNXT_FLAG_CHIP_P5)) in bnxt_alloc_tpa_info()
3038 rxr->rx_tpa[0].agg_arr = agg; in bnxt_alloc_tpa_info()
3040 return -ENOMEM; in bnxt_alloc_tpa_info()
3041 for (j = 1; j < bp->max_tpa; j++) in bnxt_alloc_tpa_info()
3042 rxr->rx_tpa[j].agg_arr = agg + j * MAX_SKB_FRAGS; in bnxt_alloc_tpa_info()
3043 rxr->rx_tpa_idx_map = kzalloc(sizeof(*rxr->rx_tpa_idx_map), in bnxt_alloc_tpa_info()
3045 if (!rxr->rx_tpa_idx_map) in bnxt_alloc_tpa_info()
3046 return -ENOMEM; in bnxt_alloc_tpa_info()
3055 if (!bp->rx_ring) in bnxt_free_rx_rings()
3059 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_free_rx_rings()
3060 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_free_rx_rings()
3063 if (rxr->xdp_prog) in bnxt_free_rx_rings()
3064 bpf_prog_put(rxr->xdp_prog); in bnxt_free_rx_rings()
3066 if (xdp_rxq_info_is_reg(&rxr->xdp_rxq)) in bnxt_free_rx_rings()
3067 xdp_rxq_info_unreg(&rxr->xdp_rxq); in bnxt_free_rx_rings()
3069 page_pool_destroy(rxr->page_pool); in bnxt_free_rx_rings()
3070 rxr->page_pool = NULL; in bnxt_free_rx_rings()
3072 kfree(rxr->rx_agg_bmap); in bnxt_free_rx_rings()
3073 rxr->rx_agg_bmap = NULL; in bnxt_free_rx_rings()
3075 ring = &rxr->rx_ring_struct; in bnxt_free_rx_rings()
3076 bnxt_free_ring(bp, &ring->ring_mem); in bnxt_free_rx_rings()
3078 ring = &rxr->rx_agg_ring_struct; in bnxt_free_rx_rings()
3079 bnxt_free_ring(bp, &ring->ring_mem); in bnxt_free_rx_rings()
3088 pp.pool_size = bp->rx_ring_size; in bnxt_alloc_rx_page_pool()
3089 pp.nid = dev_to_node(&bp->pdev->dev); in bnxt_alloc_rx_page_pool()
3090 pp.dev = &bp->pdev->dev; in bnxt_alloc_rx_page_pool()
3093 rxr->page_pool = page_pool_create(&pp); in bnxt_alloc_rx_page_pool()
3094 if (IS_ERR(rxr->page_pool)) { in bnxt_alloc_rx_page_pool()
3095 int err = PTR_ERR(rxr->page_pool); in bnxt_alloc_rx_page_pool()
3097 rxr->page_pool = NULL; in bnxt_alloc_rx_page_pool()
3107 if (!bp->rx_ring) in bnxt_alloc_rx_rings()
3108 return -ENOMEM; in bnxt_alloc_rx_rings()
3110 if (bp->flags & BNXT_FLAG_AGG_RINGS) in bnxt_alloc_rx_rings()
3113 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_alloc_rx_rings()
3114 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_alloc_rx_rings()
3117 ring = &rxr->rx_ring_struct; in bnxt_alloc_rx_rings()
3123 rc = xdp_rxq_info_reg(&rxr->xdp_rxq, bp->dev, i, 0); in bnxt_alloc_rx_rings()
3127 rc = xdp_rxq_info_reg_mem_model(&rxr->xdp_rxq, in bnxt_alloc_rx_rings()
3129 rxr->page_pool); in bnxt_alloc_rx_rings()
3131 xdp_rxq_info_unreg(&rxr->xdp_rxq); in bnxt_alloc_rx_rings()
3135 rc = bnxt_alloc_ring(bp, &ring->ring_mem); in bnxt_alloc_rx_rings()
3139 ring->grp_idx = i; in bnxt_alloc_rx_rings()
3143 ring = &rxr->rx_agg_ring_struct; in bnxt_alloc_rx_rings()
3144 rc = bnxt_alloc_ring(bp, &ring->ring_mem); in bnxt_alloc_rx_rings()
3148 ring->grp_idx = i; in bnxt_alloc_rx_rings()
3149 rxr->rx_agg_bmap_size = bp->rx_agg_ring_mask + 1; in bnxt_alloc_rx_rings()
3150 mem_size = rxr->rx_agg_bmap_size / 8; in bnxt_alloc_rx_rings()
3151 rxr->rx_agg_bmap = kzalloc(mem_size, GFP_KERNEL); in bnxt_alloc_rx_rings()
3152 if (!rxr->rx_agg_bmap) in bnxt_alloc_rx_rings()
3153 return -ENOMEM; in bnxt_alloc_rx_rings()
3156 if (bp->flags & BNXT_FLAG_TPA) in bnxt_alloc_rx_rings()
3164 struct pci_dev *pdev = bp->pdev; in bnxt_free_tx_rings()
3166 if (!bp->tx_ring) in bnxt_free_tx_rings()
3169 for (i = 0; i < bp->tx_nr_rings; i++) { in bnxt_free_tx_rings()
3170 struct bnxt_tx_ring_info *txr = &bp->tx_ring[i]; in bnxt_free_tx_rings()
3173 if (txr->tx_push) { in bnxt_free_tx_rings()
3174 dma_free_coherent(&pdev->dev, bp->tx_push_size, in bnxt_free_tx_rings()
3175 txr->tx_push, txr->tx_push_mapping); in bnxt_free_tx_rings()
3176 txr->tx_push = NULL; in bnxt_free_tx_rings()
3179 ring = &txr->tx_ring_struct; in bnxt_free_tx_rings()
3181 bnxt_free_ring(bp, &ring->ring_mem); in bnxt_free_tx_rings()
3188 struct pci_dev *pdev = bp->pdev; in bnxt_alloc_tx_rings()
3190 bp->tx_push_size = 0; in bnxt_alloc_tx_rings()
3191 if (bp->tx_push_thresh) { in bnxt_alloc_tx_rings()
3195 bp->tx_push_thresh); in bnxt_alloc_tx_rings()
3199 bp->tx_push_thresh = 0; in bnxt_alloc_tx_rings()
3202 bp->tx_push_size = push_size; in bnxt_alloc_tx_rings()
3205 for (i = 0, j = 0; i < bp->tx_nr_rings; i++) { in bnxt_alloc_tx_rings()
3206 struct bnxt_tx_ring_info *txr = &bp->tx_ring[i]; in bnxt_alloc_tx_rings()
3210 ring = &txr->tx_ring_struct; in bnxt_alloc_tx_rings()
3212 rc = bnxt_alloc_ring(bp, &ring->ring_mem); in bnxt_alloc_tx_rings()
3216 ring->grp_idx = txr->bnapi->index; in bnxt_alloc_tx_rings()
3217 if (bp->tx_push_size) { in bnxt_alloc_tx_rings()
3220 /* One pre-allocated DMA buffer to backup in bnxt_alloc_tx_rings()
3221 * TX push operation in bnxt_alloc_tx_rings()
3223 txr->tx_push = dma_alloc_coherent(&pdev->dev, in bnxt_alloc_tx_rings()
3224 bp->tx_push_size, in bnxt_alloc_tx_rings()
3225 &txr->tx_push_mapping, in bnxt_alloc_tx_rings()
3228 if (!txr->tx_push) in bnxt_alloc_tx_rings()
3229 return -ENOMEM; in bnxt_alloc_tx_rings()
3231 mapping = txr->tx_push_mapping + in bnxt_alloc_tx_rings()
3233 txr->data_mapping = cpu_to_le64(mapping); in bnxt_alloc_tx_rings()
3235 qidx = bp->tc_to_qidx[j]; in bnxt_alloc_tx_rings()
3236 ring->queue_id = bp->q_info[qidx].queue_id; in bnxt_alloc_tx_rings()
3237 if (i < bp->tx_nr_rings_xdp) in bnxt_alloc_tx_rings()
3239 if (i % bp->tx_nr_rings_per_tc == (bp->tx_nr_rings_per_tc - 1)) in bnxt_alloc_tx_rings()
3247 struct bnxt_ring_struct *ring = &cpr->cp_ring_struct; in bnxt_free_cp_arrays()
3249 kfree(cpr->cp_desc_ring); in bnxt_free_cp_arrays()
3250 cpr->cp_desc_ring = NULL; in bnxt_free_cp_arrays()
3251 ring->ring_mem.pg_arr = NULL; in bnxt_free_cp_arrays()
3252 kfree(cpr->cp_desc_mapping); in bnxt_free_cp_arrays()
3253 cpr->cp_desc_mapping = NULL; in bnxt_free_cp_arrays()
3254 ring->ring_mem.dma_arr = NULL; in bnxt_free_cp_arrays()
3259 cpr->cp_desc_ring = kcalloc(n, sizeof(*cpr->cp_desc_ring), GFP_KERNEL); in bnxt_alloc_cp_arrays()
3260 if (!cpr->cp_desc_ring) in bnxt_alloc_cp_arrays()
3261 return -ENOMEM; in bnxt_alloc_cp_arrays()
3262 cpr->cp_desc_mapping = kcalloc(n, sizeof(*cpr->cp_desc_mapping), in bnxt_alloc_cp_arrays()
3264 if (!cpr->cp_desc_mapping) in bnxt_alloc_cp_arrays()
3265 return -ENOMEM; in bnxt_alloc_cp_arrays()
3273 if (!bp->bnapi) in bnxt_free_all_cp_arrays()
3275 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_free_all_cp_arrays()
3276 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_free_all_cp_arrays()
3280 bnxt_free_cp_arrays(&bnapi->cp_ring); in bnxt_free_all_cp_arrays()
3286 int i, n = bp->cp_nr_pages; in bnxt_alloc_all_cp_arrays()
3288 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_alloc_all_cp_arrays()
3289 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_alloc_all_cp_arrays()
3294 rc = bnxt_alloc_cp_arrays(&bnapi->cp_ring, n); in bnxt_alloc_all_cp_arrays()
3305 if (!bp->bnapi) in bnxt_free_cp_rings()
3308 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_free_cp_rings()
3309 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_free_cp_rings()
3317 cpr = &bnapi->cp_ring; in bnxt_free_cp_rings()
3318 ring = &cpr->cp_ring_struct; in bnxt_free_cp_rings()
3320 bnxt_free_ring(bp, &ring->ring_mem); in bnxt_free_cp_rings()
3323 struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[j]; in bnxt_free_cp_rings()
3326 ring = &cpr2->cp_ring_struct; in bnxt_free_cp_rings()
3327 bnxt_free_ring(bp, &ring->ring_mem); in bnxt_free_cp_rings()
3330 cpr->cp_ring_arr[j] = NULL; in bnxt_free_cp_rings()
3347 rc = bnxt_alloc_cp_arrays(cpr, bp->cp_nr_pages); in bnxt_alloc_cp_sub_ring()
3353 ring = &cpr->cp_ring_struct; in bnxt_alloc_cp_sub_ring()
3354 rmem = &ring->ring_mem; in bnxt_alloc_cp_sub_ring()
3355 rmem->nr_pages = bp->cp_nr_pages; in bnxt_alloc_cp_sub_ring()
3356 rmem->page_size = HW_CMPD_RING_SIZE; in bnxt_alloc_cp_sub_ring()
3357 rmem->pg_arr = (void **)cpr->cp_desc_ring; in bnxt_alloc_cp_sub_ring()
3358 rmem->dma_arr = cpr->cp_desc_mapping; in bnxt_alloc_cp_sub_ring()
3359 rmem->flags = BNXT_RMEM_RING_PTE_FLAG; in bnxt_alloc_cp_sub_ring()
3372 bool sh = !!(bp->flags & BNXT_FLAG_SHARED_RINGS); in bnxt_alloc_cp_rings()
3377 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_alloc_cp_rings()
3378 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_alloc_cp_rings()
3385 cpr = &bnapi->cp_ring; in bnxt_alloc_cp_rings()
3386 cpr->bnapi = bnapi; in bnxt_alloc_cp_rings()
3387 ring = &cpr->cp_ring_struct; in bnxt_alloc_cp_rings()
3389 rc = bnxt_alloc_ring(bp, &ring->ring_mem); in bnxt_alloc_cp_rings()
3394 ring->map_idx = i + ulp_msix; in bnxt_alloc_cp_rings()
3396 ring->map_idx = i; in bnxt_alloc_cp_rings()
3398 if (!(bp->flags & BNXT_FLAG_CHIP_P5)) in bnxt_alloc_cp_rings()
3401 if (i < bp->rx_nr_rings) { in bnxt_alloc_cp_rings()
3405 cpr->cp_ring_arr[BNXT_RX_HDL] = cpr2; in bnxt_alloc_cp_rings()
3407 return -ENOMEM; in bnxt_alloc_cp_rings()
3408 cpr2->bnapi = bnapi; in bnxt_alloc_cp_rings()
3410 if ((sh && i < bp->tx_nr_rings) || in bnxt_alloc_cp_rings()
3411 (!sh && i >= bp->rx_nr_rings)) { in bnxt_alloc_cp_rings()
3415 cpr->cp_ring_arr[BNXT_TX_HDL] = cpr2; in bnxt_alloc_cp_rings()
3417 return -ENOMEM; in bnxt_alloc_cp_rings()
3418 cpr2->bnapi = bnapi; in bnxt_alloc_cp_rings()
3428 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_init_ring_struct()
3429 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_init_ring_struct()
3439 cpr = &bnapi->cp_ring; in bnxt_init_ring_struct()
3440 ring = &cpr->cp_ring_struct; in bnxt_init_ring_struct()
3441 rmem = &ring->ring_mem; in bnxt_init_ring_struct()
3442 rmem->nr_pages = bp->cp_nr_pages; in bnxt_init_ring_struct()
3443 rmem->page_size = HW_CMPD_RING_SIZE; in bnxt_init_ring_struct()
3444 rmem->pg_arr = (void **)cpr->cp_desc_ring; in bnxt_init_ring_struct()
3445 rmem->dma_arr = cpr->cp_desc_mapping; in bnxt_init_ring_struct()
3446 rmem->vmem_size = 0; in bnxt_init_ring_struct()
3448 rxr = bnapi->rx_ring; in bnxt_init_ring_struct()
3452 ring = &rxr->rx_ring_struct; in bnxt_init_ring_struct()
3453 rmem = &ring->ring_mem; in bnxt_init_ring_struct()
3454 rmem->nr_pages = bp->rx_nr_pages; in bnxt_init_ring_struct()
3455 rmem->page_size = HW_RXBD_RING_SIZE; in bnxt_init_ring_struct()
3456 rmem->pg_arr = (void **)rxr->rx_desc_ring; in bnxt_init_ring_struct()
3457 rmem->dma_arr = rxr->rx_desc_mapping; in bnxt_init_ring_struct()
3458 rmem->vmem_size = SW_RXBD_RING_SIZE * bp->rx_nr_pages; in bnxt_init_ring_struct()
3459 rmem->vmem = (void **)&rxr->rx_buf_ring; in bnxt_init_ring_struct()
3461 ring = &rxr->rx_agg_ring_struct; in bnxt_init_ring_struct()
3462 rmem = &ring->ring_mem; in bnxt_init_ring_struct()
3463 rmem->nr_pages = bp->rx_agg_nr_pages; in bnxt_init_ring_struct()
3464 rmem->page_size = HW_RXBD_RING_SIZE; in bnxt_init_ring_struct()
3465 rmem->pg_arr = (void **)rxr->rx_agg_desc_ring; in bnxt_init_ring_struct()
3466 rmem->dma_arr = rxr->rx_agg_desc_mapping; in bnxt_init_ring_struct()
3467 rmem->vmem_size = SW_RXBD_AGG_RING_SIZE * bp->rx_agg_nr_pages; in bnxt_init_ring_struct()
3468 rmem->vmem = (void **)&rxr->rx_agg_ring; in bnxt_init_ring_struct()
3471 txr = bnapi->tx_ring; in bnxt_init_ring_struct()
3475 ring = &txr->tx_ring_struct; in bnxt_init_ring_struct()
3476 rmem = &ring->ring_mem; in bnxt_init_ring_struct()
3477 rmem->nr_pages = bp->tx_nr_pages; in bnxt_init_ring_struct()
3478 rmem->page_size = HW_RXBD_RING_SIZE; in bnxt_init_ring_struct()
3479 rmem->pg_arr = (void **)txr->tx_desc_ring; in bnxt_init_ring_struct()
3480 rmem->dma_arr = txr->tx_desc_mapping; in bnxt_init_ring_struct()
3481 rmem->vmem_size = SW_TXBD_RING_SIZE * bp->tx_nr_pages; in bnxt_init_ring_struct()
3482 rmem->vmem = (void **)&txr->tx_buf_ring; in bnxt_init_ring_struct()
3492 rx_buf_ring = (struct rx_bd **)ring->ring_mem.pg_arr; in bnxt_init_rxbd_pages()
3493 for (i = 0, prod = 0; i < ring->ring_mem.nr_pages; i++) { in bnxt_init_rxbd_pages()
3502 rxbd->rx_bd_len_flags_type = cpu_to_le32(type); in bnxt_init_rxbd_pages()
3503 rxbd->rx_bd_opaque = prod; in bnxt_init_rxbd_pages()
3510 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[ring_nr]; in bnxt_alloc_one_rx_ring()
3511 struct net_device *dev = bp->dev; in bnxt_alloc_one_rx_ring()
3515 prod = rxr->rx_prod; in bnxt_alloc_one_rx_ring()
3516 for (i = 0; i < bp->rx_ring_size; i++) { in bnxt_alloc_one_rx_ring()
3519 ring_nr, i, bp->rx_ring_size); in bnxt_alloc_one_rx_ring()
3524 rxr->rx_prod = prod; in bnxt_alloc_one_rx_ring()
3526 if (!(bp->flags & BNXT_FLAG_AGG_RINGS)) in bnxt_alloc_one_rx_ring()
3529 prod = rxr->rx_agg_prod; in bnxt_alloc_one_rx_ring()
3530 for (i = 0; i < bp->rx_agg_ring_size; i++) { in bnxt_alloc_one_rx_ring()
3533 ring_nr, i, bp->rx_ring_size); in bnxt_alloc_one_rx_ring()
3538 rxr->rx_agg_prod = prod; in bnxt_alloc_one_rx_ring()
3540 if (rxr->rx_tpa) { in bnxt_alloc_one_rx_ring()
3544 for (i = 0; i < bp->max_tpa; i++) { in bnxt_alloc_one_rx_ring()
3547 return -ENOMEM; in bnxt_alloc_one_rx_ring()
3549 rxr->rx_tpa[i].data = data; in bnxt_alloc_one_rx_ring()
3550 rxr->rx_tpa[i].data_ptr = data + bp->rx_offset; in bnxt_alloc_one_rx_ring()
3551 rxr->rx_tpa[i].mapping = mapping; in bnxt_alloc_one_rx_ring()
3563 type = (bp->rx_buf_use_size << RX_BD_LEN_SHIFT) | in bnxt_init_one_rx_ring()
3569 rxr = &bp->rx_ring[ring_nr]; in bnxt_init_one_rx_ring()
3570 ring = &rxr->rx_ring_struct; in bnxt_init_one_rx_ring()
3573 if (BNXT_RX_PAGE_MODE(bp) && bp->xdp_prog) { in bnxt_init_one_rx_ring()
3574 bpf_prog_add(bp->xdp_prog, 1); in bnxt_init_one_rx_ring()
3575 rxr->xdp_prog = bp->xdp_prog; in bnxt_init_one_rx_ring()
3577 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_one_rx_ring()
3579 ring = &rxr->rx_agg_ring_struct; in bnxt_init_one_rx_ring()
3580 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_one_rx_ring()
3582 if ((bp->flags & BNXT_FLAG_AGG_RINGS)) { in bnxt_init_one_rx_ring()
3596 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_init_cp_rings()
3597 struct bnxt_cp_ring_info *cpr = &bp->bnapi[i]->cp_ring; in bnxt_init_cp_rings()
3598 struct bnxt_ring_struct *ring = &cpr->cp_ring_struct; in bnxt_init_cp_rings()
3600 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_cp_rings()
3601 cpr->rx_ring_coal.coal_ticks = bp->rx_coal.coal_ticks; in bnxt_init_cp_rings()
3602 cpr->rx_ring_coal.coal_bufs = bp->rx_coal.coal_bufs; in bnxt_init_cp_rings()
3604 struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[j]; in bnxt_init_cp_rings()
3609 ring = &cpr2->cp_ring_struct; in bnxt_init_cp_rings()
3610 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_cp_rings()
3611 cpr2->rx_ring_coal.coal_ticks = bp->rx_coal.coal_ticks; in bnxt_init_cp_rings()
3612 cpr2->rx_ring_coal.coal_bufs = bp->rx_coal.coal_bufs; in bnxt_init_cp_rings()
3622 bp->rx_offset = NET_IP_ALIGN + XDP_PACKET_HEADROOM; in bnxt_init_rx_rings()
3623 bp->rx_dma_offset = XDP_PACKET_HEADROOM; in bnxt_init_rx_rings()
3625 bp->rx_offset = BNXT_RX_OFFSET; in bnxt_init_rx_rings()
3626 bp->rx_dma_offset = BNXT_RX_DMA_OFFSET; in bnxt_init_rx_rings()
3629 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_init_rx_rings()
3642 bp->tx_wake_thresh = max_t(int, bp->tx_ring_size / 2, in bnxt_init_tx_rings()
3645 for (i = 0; i < bp->tx_nr_rings; i++) { in bnxt_init_tx_rings()
3646 struct bnxt_tx_ring_info *txr = &bp->tx_ring[i]; in bnxt_init_tx_rings()
3647 struct bnxt_ring_struct *ring = &txr->tx_ring_struct; in bnxt_init_tx_rings()
3649 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_tx_rings()
3657 kfree(bp->grp_info); in bnxt_free_ring_grps()
3658 bp->grp_info = NULL; in bnxt_free_ring_grps()
3666 bp->grp_info = kcalloc(bp->cp_nr_rings, in bnxt_init_ring_grps()
3669 if (!bp->grp_info) in bnxt_init_ring_grps()
3670 return -ENOMEM; in bnxt_init_ring_grps()
3672 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_init_ring_grps()
3674 bp->grp_info[i].fw_stats_ctx = INVALID_HW_RING_ID; in bnxt_init_ring_grps()
3675 bp->grp_info[i].fw_grp_id = INVALID_HW_RING_ID; in bnxt_init_ring_grps()
3676 bp->grp_info[i].rx_fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_ring_grps()
3677 bp->grp_info[i].agg_fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_ring_grps()
3678 bp->grp_info[i].cp_fw_ring_id = INVALID_HW_RING_ID; in bnxt_init_ring_grps()
3685 kfree(bp->vnic_info); in bnxt_free_vnics()
3686 bp->vnic_info = NULL; in bnxt_free_vnics()
3687 bp->nr_vnics = 0; in bnxt_free_vnics()
3695 if ((bp->flags & (BNXT_FLAG_RFS | BNXT_FLAG_CHIP_P5)) == BNXT_FLAG_RFS) in bnxt_alloc_vnics()
3696 num_vnics += bp->rx_nr_rings; in bnxt_alloc_vnics()
3702 bp->vnic_info = kcalloc(num_vnics, sizeof(struct bnxt_vnic_info), in bnxt_alloc_vnics()
3704 if (!bp->vnic_info) in bnxt_alloc_vnics()
3705 return -ENOMEM; in bnxt_alloc_vnics()
3707 bp->nr_vnics = num_vnics; in bnxt_alloc_vnics()
3715 for (i = 0; i < bp->nr_vnics; i++) { in bnxt_init_vnics()
3716 struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; in bnxt_init_vnics()
3719 vnic->fw_vnic_id = INVALID_HW_RING_ID; in bnxt_init_vnics()
3721 vnic->fw_rss_cos_lb_ctx[j] = INVALID_HW_RING_ID; in bnxt_init_vnics()
3723 vnic->fw_l2_ctx_id = INVALID_HW_RING_ID; in bnxt_init_vnics()
3725 if (bp->vnic_info[i].rss_hash_key) { in bnxt_init_vnics()
3727 prandom_bytes(vnic->rss_hash_key, in bnxt_init_vnics()
3730 memcpy(vnic->rss_hash_key, in bnxt_init_vnics()
3731 bp->vnic_info[0].rss_hash_key, in bnxt_init_vnics()
3748 while (pages & (pages - 1)) in bnxt_calc_nr_ring_pages()
3756 bp->flags &= ~BNXT_FLAG_TPA; in bnxt_set_tpa_flags()
3757 if (bp->flags & BNXT_FLAG_NO_AGG_RINGS) in bnxt_set_tpa_flags()
3759 if (bp->dev->features & NETIF_F_LRO) in bnxt_set_tpa_flags()
3760 bp->flags |= BNXT_FLAG_LRO; in bnxt_set_tpa_flags()
3761 else if (bp->dev->features & NETIF_F_GRO_HW) in bnxt_set_tpa_flags()
3762 bp->flags |= BNXT_FLAG_GRO; in bnxt_set_tpa_flags()
3765 /* bp->rx_ring_size, bp->tx_ring_size, dev->mtu, BNXT_FLAG_{G|L}RO flags must
3774 rx_size = SKB_DATA_ALIGN(bp->dev->mtu + ETH_HLEN + NET_IP_ALIGN + 8); in bnxt_set_ring_params()
3779 bp->rx_copy_thresh = BNXT_RX_COPY_THRESH; in bnxt_set_ring_params()
3780 ring_size = bp->rx_ring_size; in bnxt_set_ring_params()
3781 bp->rx_agg_ring_size = 0; in bnxt_set_ring_params()
3782 bp->rx_agg_nr_pages = 0; in bnxt_set_ring_params()
3784 if (bp->flags & BNXT_FLAG_TPA) in bnxt_set_ring_params()
3787 bp->flags &= ~BNXT_FLAG_JUMBO; in bnxt_set_ring_params()
3788 if (rx_space > PAGE_SIZE && !(bp->flags & BNXT_FLAG_NO_AGG_RINGS)) { in bnxt_set_ring_params()
3791 bp->flags |= BNXT_FLAG_JUMBO; in bnxt_set_ring_params()
3792 jumbo_factor = PAGE_ALIGN(bp->dev->mtu - 40) >> PAGE_SHIFT; in bnxt_set_ring_params()
3799 … 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()
3800 bp->rx_ring_size, ring_size); in bnxt_set_ring_params()
3801 bp->rx_ring_size = ring_size; in bnxt_set_ring_params()
3805 bp->rx_agg_nr_pages = bnxt_calc_nr_ring_pages(agg_ring_size, in bnxt_set_ring_params()
3807 if (bp->rx_agg_nr_pages > MAX_RX_AGG_PAGES) { in bnxt_set_ring_params()
3810 bp->rx_agg_nr_pages = MAX_RX_AGG_PAGES; in bnxt_set_ring_params()
3811 agg_ring_size = MAX_RX_AGG_PAGES * RX_DESC_CNT - 1; in bnxt_set_ring_params()
3812 netdev_warn(bp->dev, "rx agg ring size %d reduced to %d.\n", in bnxt_set_ring_params()
3815 bp->rx_agg_ring_size = agg_ring_size; in bnxt_set_ring_params()
3816 bp->rx_agg_ring_mask = (bp->rx_agg_nr_pages * RX_DESC_CNT) - 1; in bnxt_set_ring_params()
3822 bp->rx_buf_use_size = rx_size; in bnxt_set_ring_params()
3823 bp->rx_buf_size = rx_space; in bnxt_set_ring_params()
3825 bp->rx_nr_pages = bnxt_calc_nr_ring_pages(ring_size, RX_DESC_CNT); in bnxt_set_ring_params()
3826 bp->rx_ring_mask = (bp->rx_nr_pages * RX_DESC_CNT) - 1; in bnxt_set_ring_params()
3828 ring_size = bp->tx_ring_size; in bnxt_set_ring_params()
3829 bp->tx_nr_pages = bnxt_calc_nr_ring_pages(ring_size, TX_DESC_CNT); in bnxt_set_ring_params()
3830 bp->tx_ring_mask = (bp->tx_nr_pages * TX_DESC_CNT) - 1; in bnxt_set_ring_params()
3832 max_rx_cmpl = bp->rx_ring_size; in bnxt_set_ring_params()
3837 if (bp->flags & BNXT_FLAG_TPA) in bnxt_set_ring_params()
3838 max_rx_cmpl += bp->max_tpa; in bnxt_set_ring_params()
3839 /* RX and TPA completions are 32-byte, all others are 16-byte */ in bnxt_set_ring_params()
3840 ring_size = max_rx_cmpl * 2 + agg_ring_size + bp->tx_ring_size; in bnxt_set_ring_params()
3841 bp->cp_ring_size = ring_size; in bnxt_set_ring_params()
3843 bp->cp_nr_pages = bnxt_calc_nr_ring_pages(ring_size, CP_DESC_CNT); in bnxt_set_ring_params()
3844 if (bp->cp_nr_pages > MAX_CP_PAGES) { in bnxt_set_ring_params()
3845 bp->cp_nr_pages = MAX_CP_PAGES; in bnxt_set_ring_params()
3846 bp->cp_ring_size = MAX_CP_PAGES * CP_DESC_CNT - 1; in bnxt_set_ring_params()
3847 netdev_warn(bp->dev, "completion ring size %d reduced to %d.\n", in bnxt_set_ring_params()
3848 ring_size, bp->cp_ring_size); in bnxt_set_ring_params()
3850 bp->cp_bit = bp->cp_nr_pages * CP_DESC_CNT; in bnxt_set_ring_params()
3851 bp->cp_ring_mask = bp->cp_bit - 1; in bnxt_set_ring_params()
3860 if (bp->dev->mtu > BNXT_MAX_PAGE_MODE_MTU) in bnxt_set_rx_skb_mode()
3861 return -EOPNOTSUPP; in bnxt_set_rx_skb_mode()
3862 bp->dev->max_mtu = in bnxt_set_rx_skb_mode()
3863 min_t(u16, bp->max_mtu, BNXT_MAX_PAGE_MODE_MTU); in bnxt_set_rx_skb_mode()
3864 bp->flags &= ~BNXT_FLAG_AGG_RINGS; in bnxt_set_rx_skb_mode()
3865 bp->flags |= BNXT_FLAG_NO_AGG_RINGS | BNXT_FLAG_RX_PAGE_MODE; in bnxt_set_rx_skb_mode()
3866 bp->rx_dir = DMA_BIDIRECTIONAL; in bnxt_set_rx_skb_mode()
3867 bp->rx_skb_func = bnxt_rx_page_skb; in bnxt_set_rx_skb_mode()
3869 netdev_update_features(bp->dev); in bnxt_set_rx_skb_mode()
3871 bp->dev->max_mtu = bp->max_mtu; in bnxt_set_rx_skb_mode()
3872 bp->flags &= ~BNXT_FLAG_RX_PAGE_MODE; in bnxt_set_rx_skb_mode()
3873 bp->rx_dir = DMA_FROM_DEVICE; in bnxt_set_rx_skb_mode()
3874 bp->rx_skb_func = bnxt_rx_skb; in bnxt_set_rx_skb_mode()
3883 struct pci_dev *pdev = bp->pdev; in bnxt_free_vnic_attributes()
3885 if (!bp->vnic_info) in bnxt_free_vnic_attributes()
3888 for (i = 0; i < bp->nr_vnics; i++) { in bnxt_free_vnic_attributes()
3889 vnic = &bp->vnic_info[i]; in bnxt_free_vnic_attributes()
3891 kfree(vnic->fw_grp_ids); in bnxt_free_vnic_attributes()
3892 vnic->fw_grp_ids = NULL; in bnxt_free_vnic_attributes()
3894 kfree(vnic->uc_list); in bnxt_free_vnic_attributes()
3895 vnic->uc_list = NULL; in bnxt_free_vnic_attributes()
3897 if (vnic->mc_list) { in bnxt_free_vnic_attributes()
3898 dma_free_coherent(&pdev->dev, vnic->mc_list_size, in bnxt_free_vnic_attributes()
3899 vnic->mc_list, vnic->mc_list_mapping); in bnxt_free_vnic_attributes()
3900 vnic->mc_list = NULL; in bnxt_free_vnic_attributes()
3903 if (vnic->rss_table) { in bnxt_free_vnic_attributes()
3904 dma_free_coherent(&pdev->dev, vnic->rss_table_size, in bnxt_free_vnic_attributes()
3905 vnic->rss_table, in bnxt_free_vnic_attributes()
3906 vnic->rss_table_dma_addr); in bnxt_free_vnic_attributes()
3907 vnic->rss_table = NULL; in bnxt_free_vnic_attributes()
3910 vnic->rss_hash_key = NULL; in bnxt_free_vnic_attributes()
3911 vnic->flags = 0; in bnxt_free_vnic_attributes()
3919 struct pci_dev *pdev = bp->pdev; in bnxt_alloc_vnic_attributes()
3922 for (i = 0; i < bp->nr_vnics; i++) { in bnxt_alloc_vnic_attributes()
3923 vnic = &bp->vnic_info[i]; in bnxt_alloc_vnic_attributes()
3925 if (vnic->flags & BNXT_VNIC_UCAST_FLAG) { in bnxt_alloc_vnic_attributes()
3926 int mem_size = (BNXT_MAX_UC_ADDRS - 1) * ETH_ALEN; in bnxt_alloc_vnic_attributes()
3929 vnic->uc_list = kmalloc(mem_size, GFP_KERNEL); in bnxt_alloc_vnic_attributes()
3930 if (!vnic->uc_list) { in bnxt_alloc_vnic_attributes()
3931 rc = -ENOMEM; in bnxt_alloc_vnic_attributes()
3937 if (vnic->flags & BNXT_VNIC_MCAST_FLAG) { in bnxt_alloc_vnic_attributes()
3938 vnic->mc_list_size = BNXT_MAX_MC_ADDRS * ETH_ALEN; in bnxt_alloc_vnic_attributes()
3939 vnic->mc_list = in bnxt_alloc_vnic_attributes()
3940 dma_alloc_coherent(&pdev->dev, in bnxt_alloc_vnic_attributes()
3941 vnic->mc_list_size, in bnxt_alloc_vnic_attributes()
3942 &vnic->mc_list_mapping, in bnxt_alloc_vnic_attributes()
3944 if (!vnic->mc_list) { in bnxt_alloc_vnic_attributes()
3945 rc = -ENOMEM; in bnxt_alloc_vnic_attributes()
3950 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_alloc_vnic_attributes()
3953 if (vnic->flags & BNXT_VNIC_RSS_FLAG) in bnxt_alloc_vnic_attributes()
3954 max_rings = bp->rx_nr_rings; in bnxt_alloc_vnic_attributes()
3958 vnic->fw_grp_ids = kcalloc(max_rings, sizeof(u16), GFP_KERNEL); in bnxt_alloc_vnic_attributes()
3959 if (!vnic->fw_grp_ids) { in bnxt_alloc_vnic_attributes()
3960 rc = -ENOMEM; in bnxt_alloc_vnic_attributes()
3964 if ((bp->flags & BNXT_FLAG_NEW_RSS_CAP) && in bnxt_alloc_vnic_attributes()
3965 !(vnic->flags & BNXT_VNIC_RSS_FLAG)) in bnxt_alloc_vnic_attributes()
3970 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_alloc_vnic_attributes()
3973 vnic->rss_table_size = size + HW_HASH_KEY_SIZE; in bnxt_alloc_vnic_attributes()
3974 vnic->rss_table = dma_alloc_coherent(&pdev->dev, in bnxt_alloc_vnic_attributes()
3975 vnic->rss_table_size, in bnxt_alloc_vnic_attributes()
3976 &vnic->rss_table_dma_addr, in bnxt_alloc_vnic_attributes()
3978 if (!vnic->rss_table) { in bnxt_alloc_vnic_attributes()
3979 rc = -ENOMEM; in bnxt_alloc_vnic_attributes()
3983 vnic->rss_hash_key = ((void *)vnic->rss_table) + size; in bnxt_alloc_vnic_attributes()
3984 vnic->rss_hash_key_dma_addr = vnic->rss_table_dma_addr + size; in bnxt_alloc_vnic_attributes()
3996 dma_pool_destroy(bp->hwrm_dma_pool); in bnxt_free_hwrm_resources()
3997 bp->hwrm_dma_pool = NULL; in bnxt_free_hwrm_resources()
4000 hlist_for_each_entry_rcu(token, &bp->hwrm_pending_list, node) in bnxt_free_hwrm_resources()
4001 WRITE_ONCE(token->state, BNXT_HWRM_CANCELLED); in bnxt_free_hwrm_resources()
4007 bp->hwrm_dma_pool = dma_pool_create("bnxt_hwrm", &bp->pdev->dev, in bnxt_alloc_hwrm_resources()
4010 if (!bp->hwrm_dma_pool) in bnxt_alloc_hwrm_resources()
4011 return -ENOMEM; in bnxt_alloc_hwrm_resources()
4013 INIT_HLIST_HEAD(&bp->hwrm_pending_list); in bnxt_alloc_hwrm_resources()
4020 kfree(stats->hw_masks); in bnxt_free_stats_mem()
4021 stats->hw_masks = NULL; in bnxt_free_stats_mem()
4022 kfree(stats->sw_stats); in bnxt_free_stats_mem()
4023 stats->sw_stats = NULL; in bnxt_free_stats_mem()
4024 if (stats->hw_stats) { in bnxt_free_stats_mem()
4025 dma_free_coherent(&bp->pdev->dev, stats->len, stats->hw_stats, in bnxt_free_stats_mem()
4026 stats->hw_stats_map); in bnxt_free_stats_mem()
4027 stats->hw_stats = NULL; in bnxt_free_stats_mem()
4034 stats->hw_stats = dma_alloc_coherent(&bp->pdev->dev, stats->len, in bnxt_alloc_stats_mem()
4035 &stats->hw_stats_map, GFP_KERNEL); in bnxt_alloc_stats_mem()
4036 if (!stats->hw_stats) in bnxt_alloc_stats_mem()
4037 return -ENOMEM; in bnxt_alloc_stats_mem()
4039 stats->sw_stats = kzalloc(stats->len, GFP_KERNEL); in bnxt_alloc_stats_mem()
4040 if (!stats->sw_stats) in bnxt_alloc_stats_mem()
4044 stats->hw_masks = kzalloc(stats->len, GFP_KERNEL); in bnxt_alloc_stats_mem()
4045 if (!stats->hw_masks) in bnxt_alloc_stats_mem()
4052 return -ENOMEM; in bnxt_alloc_stats_mem()
4079 if (!(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED) || in bnxt_hwrm_func_qstat_ext()
4080 !(bp->flags & BNXT_FLAG_CHIP_P5)) in bnxt_hwrm_func_qstat_ext()
4081 return -EOPNOTSUPP; in bnxt_hwrm_func_qstat_ext()
4087 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_func_qstat_ext()
4088 req->flags = FUNC_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK; in bnxt_hwrm_func_qstat_ext()
4093 hw_masks = &resp->rx_ucast_pkts; in bnxt_hwrm_func_qstat_ext()
4094 bnxt_copy_hw_masks(stats->hw_masks, hw_masks, stats->len / 8); in bnxt_hwrm_func_qstat_ext()
4105 struct bnxt_napi *bnapi = bp->bnapi[0]; in bnxt_init_stats()
4114 cpr = &bnapi->cp_ring; in bnxt_init_stats()
4115 stats = &cpr->stats; in bnxt_init_stats()
4118 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_init_stats()
4119 mask = (1ULL << 48) - 1; in bnxt_init_stats()
4121 mask = -1ULL; in bnxt_init_stats()
4122 bnxt_fill_masks(stats->hw_masks, mask, stats->len / 8); in bnxt_init_stats()
4124 if (bp->flags & BNXT_FLAG_PORT_STATS) { in bnxt_init_stats()
4125 stats = &bp->port_stats; in bnxt_init_stats()
4126 rx_stats = stats->hw_stats; in bnxt_init_stats()
4127 rx_masks = stats->hw_masks; in bnxt_init_stats()
4136 mask = (1ULL << 40) - 1; in bnxt_init_stats()
4146 if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) { in bnxt_init_stats()
4147 stats = &bp->rx_port_stats_ext; in bnxt_init_stats()
4148 rx_stats = stats->hw_stats; in bnxt_init_stats()
4149 rx_masks = stats->hw_masks; in bnxt_init_stats()
4151 stats = &bp->tx_port_stats_ext; in bnxt_init_stats()
4152 tx_stats = stats->hw_stats; in bnxt_init_stats()
4153 tx_masks = stats->hw_masks; in bnxt_init_stats()
4159 mask = (1ULL << 40) - 1; in bnxt_init_stats()
4176 bp->flags &= ~BNXT_FLAG_PORT_STATS; in bnxt_free_port_stats()
4177 bp->flags &= ~BNXT_FLAG_PORT_STATS_EXT; in bnxt_free_port_stats()
4179 bnxt_free_stats_mem(bp, &bp->port_stats); in bnxt_free_port_stats()
4180 bnxt_free_stats_mem(bp, &bp->rx_port_stats_ext); in bnxt_free_port_stats()
4181 bnxt_free_stats_mem(bp, &bp->tx_port_stats_ext); in bnxt_free_port_stats()
4188 if (!bp->bnapi) in bnxt_free_ring_stats()
4191 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_free_ring_stats()
4192 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_free_ring_stats()
4193 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_free_ring_stats()
4195 bnxt_free_stats_mem(bp, &cpr->stats); in bnxt_free_ring_stats()
4204 size = bp->hw_ring_stats_size; in bnxt_alloc_stats()
4206 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_alloc_stats()
4207 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_alloc_stats()
4208 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_alloc_stats()
4210 cpr->stats.len = size; in bnxt_alloc_stats()
4211 rc = bnxt_alloc_stats_mem(bp, &cpr->stats, !i); in bnxt_alloc_stats()
4215 cpr->hw_stats_ctx_id = INVALID_STATS_CTX_ID; in bnxt_alloc_stats()
4218 if (BNXT_VF(bp) || bp->chip_num == CHIP_NUM_58700) in bnxt_alloc_stats()
4221 if (bp->port_stats.hw_stats) in bnxt_alloc_stats()
4224 bp->port_stats.len = BNXT_PORT_STATS_SIZE; in bnxt_alloc_stats()
4225 rc = bnxt_alloc_stats_mem(bp, &bp->port_stats, true); in bnxt_alloc_stats()
4229 bp->flags |= BNXT_FLAG_PORT_STATS; in bnxt_alloc_stats()
4233 if (bp->hwrm_spec_code < 0x10804 || bp->hwrm_spec_code == 0x10900) in bnxt_alloc_stats()
4234 if (!(bp->fw_cap & BNXT_FW_CAP_EXT_STATS_SUPPORTED)) in bnxt_alloc_stats()
4237 if (bp->rx_port_stats_ext.hw_stats) in bnxt_alloc_stats()
4240 bp->rx_port_stats_ext.len = sizeof(struct rx_port_stats_ext); in bnxt_alloc_stats()
4241 rc = bnxt_alloc_stats_mem(bp, &bp->rx_port_stats_ext, true); in bnxt_alloc_stats()
4247 if (bp->tx_port_stats_ext.hw_stats) in bnxt_alloc_stats()
4250 if (bp->hwrm_spec_code >= 0x10902 || in bnxt_alloc_stats()
4251 (bp->fw_cap & BNXT_FW_CAP_EXT_STATS_SUPPORTED)) { in bnxt_alloc_stats()
4252 bp->tx_port_stats_ext.len = sizeof(struct tx_port_stats_ext); in bnxt_alloc_stats()
4253 rc = bnxt_alloc_stats_mem(bp, &bp->tx_port_stats_ext, true); in bnxt_alloc_stats()
4258 bp->flags |= BNXT_FLAG_PORT_STATS_EXT; in bnxt_alloc_stats()
4266 if (!bp->bnapi) in bnxt_clear_ring_indices()
4269 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_clear_ring_indices()
4270 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_clear_ring_indices()
4278 cpr = &bnapi->cp_ring; in bnxt_clear_ring_indices()
4279 cpr->cp_raw_cons = 0; in bnxt_clear_ring_indices()
4281 txr = bnapi->tx_ring; in bnxt_clear_ring_indices()
4283 txr->tx_prod = 0; in bnxt_clear_ring_indices()
4284 txr->tx_cons = 0; in bnxt_clear_ring_indices()
4287 rxr = bnapi->rx_ring; in bnxt_clear_ring_indices()
4289 rxr->rx_prod = 0; in bnxt_clear_ring_indices()
4290 rxr->rx_agg_prod = 0; in bnxt_clear_ring_indices()
4291 rxr->rx_sw_agg_prod = 0; in bnxt_clear_ring_indices()
4292 rxr->rx_next_cons = 0; in bnxt_clear_ring_indices()
4310 head = &bp->ntp_fltr_hash_tbl[i]; in bnxt_free_ntp_fltrs()
4312 hlist_del(&fltr->hash); in bnxt_free_ntp_fltrs()
4317 kfree(bp->ntp_fltr_bmap); in bnxt_free_ntp_fltrs()
4318 bp->ntp_fltr_bmap = NULL; in bnxt_free_ntp_fltrs()
4320 bp->ntp_fltr_count = 0; in bnxt_free_ntp_fltrs()
4329 if (!(bp->flags & BNXT_FLAG_RFS)) in bnxt_alloc_ntp_fltrs()
4333 INIT_HLIST_HEAD(&bp->ntp_fltr_hash_tbl[i]); in bnxt_alloc_ntp_fltrs()
4335 bp->ntp_fltr_count = 0; in bnxt_alloc_ntp_fltrs()
4336 bp->ntp_fltr_bmap = kcalloc(BITS_TO_LONGS(BNXT_NTP_FLTR_MAX_FLTR), in bnxt_alloc_ntp_fltrs()
4340 if (!bp->ntp_fltr_bmap) in bnxt_alloc_ntp_fltrs()
4341 rc = -ENOMEM; in bnxt_alloc_ntp_fltrs()
4359 if (!(bp->phy_flags & BNXT_PHY_FL_PORT_STATS_NO_RESET) || in bnxt_free_mem()
4360 test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) in bnxt_free_mem()
4364 kfree(bp->tx_ring_map); in bnxt_free_mem()
4365 bp->tx_ring_map = NULL; in bnxt_free_mem()
4366 kfree(bp->tx_ring); in bnxt_free_mem()
4367 bp->tx_ring = NULL; in bnxt_free_mem()
4368 kfree(bp->rx_ring); in bnxt_free_mem()
4369 bp->rx_ring = NULL; in bnxt_free_mem()
4370 kfree(bp->bnapi); in bnxt_free_mem()
4371 bp->bnapi = NULL; in bnxt_free_mem()
4387 bp->cp_nr_rings); in bnxt_alloc_mem()
4389 bnapi = kzalloc(arr_size + size * bp->cp_nr_rings, GFP_KERNEL); in bnxt_alloc_mem()
4391 return -ENOMEM; in bnxt_alloc_mem()
4393 bp->bnapi = bnapi; in bnxt_alloc_mem()
4395 for (i = 0; i < bp->cp_nr_rings; i++, bnapi += size) { in bnxt_alloc_mem()
4396 bp->bnapi[i] = bnapi; in bnxt_alloc_mem()
4397 bp->bnapi[i]->index = i; in bnxt_alloc_mem()
4398 bp->bnapi[i]->bp = bp; in bnxt_alloc_mem()
4399 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_alloc_mem()
4401 &bp->bnapi[i]->cp_ring; in bnxt_alloc_mem()
4403 cpr->cp_ring_struct.ring_mem.flags = in bnxt_alloc_mem()
4408 bp->rx_ring = kcalloc(bp->rx_nr_rings, in bnxt_alloc_mem()
4411 if (!bp->rx_ring) in bnxt_alloc_mem()
4412 return -ENOMEM; in bnxt_alloc_mem()
4414 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_alloc_mem()
4415 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_alloc_mem()
4417 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_alloc_mem()
4418 rxr->rx_ring_struct.ring_mem.flags = in bnxt_alloc_mem()
4420 rxr->rx_agg_ring_struct.ring_mem.flags = in bnxt_alloc_mem()
4423 rxr->bnapi = bp->bnapi[i]; in bnxt_alloc_mem()
4424 bp->bnapi[i]->rx_ring = &bp->rx_ring[i]; in bnxt_alloc_mem()
4427 bp->tx_ring = kcalloc(bp->tx_nr_rings, in bnxt_alloc_mem()
4430 if (!bp->tx_ring) in bnxt_alloc_mem()
4431 return -ENOMEM; in bnxt_alloc_mem()
4433 bp->tx_ring_map = kcalloc(bp->tx_nr_rings, sizeof(u16), in bnxt_alloc_mem()
4436 if (!bp->tx_ring_map) in bnxt_alloc_mem()
4437 return -ENOMEM; in bnxt_alloc_mem()
4439 if (bp->flags & BNXT_FLAG_SHARED_RINGS) in bnxt_alloc_mem()
4442 j = bp->rx_nr_rings; in bnxt_alloc_mem()
4444 for (i = 0; i < bp->tx_nr_rings; i++, j++) { in bnxt_alloc_mem()
4445 struct bnxt_tx_ring_info *txr = &bp->tx_ring[i]; in bnxt_alloc_mem()
4447 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_alloc_mem()
4448 txr->tx_ring_struct.ring_mem.flags = in bnxt_alloc_mem()
4450 txr->bnapi = bp->bnapi[j]; in bnxt_alloc_mem()
4451 bp->bnapi[j]->tx_ring = txr; in bnxt_alloc_mem()
4452 bp->tx_ring_map[i] = bp->tx_nr_rings_xdp + i; in bnxt_alloc_mem()
4453 if (i >= bp->tx_nr_rings_xdp) { in bnxt_alloc_mem()
4454 txr->txq_index = i - bp->tx_nr_rings_xdp; in bnxt_alloc_mem()
4455 bp->bnapi[j]->tx_int = bnxt_tx_int; in bnxt_alloc_mem()
4457 bp->bnapi[j]->flags |= BNXT_NAPI_FLAG_XDP; in bnxt_alloc_mem()
4458 bp->bnapi[j]->tx_int = bnxt_tx_int_xdp; in bnxt_alloc_mem()
4494 bp->vnic_info[0].flags |= BNXT_VNIC_RSS_FLAG | BNXT_VNIC_MCAST_FLAG | in bnxt_alloc_mem()
4510 if (!bp->bnapi) in bnxt_disable_int()
4513 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_disable_int()
4514 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_disable_int()
4515 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_disable_int()
4516 struct bnxt_ring_struct *ring = &cpr->cp_ring_struct; in bnxt_disable_int()
4518 if (ring->fw_ring_id != INVALID_HW_RING_ID) in bnxt_disable_int()
4519 bnxt_db_nq(bp, &cpr->cp_db, cpr->cp_raw_cons); in bnxt_disable_int()
4525 struct bnxt_napi *bnapi = bp->bnapi[n]; in bnxt_cp_num_to_irq_num()
4528 cpr = &bnapi->cp_ring; in bnxt_cp_num_to_irq_num()
4529 return cpr->cp_ring_struct.map_idx; in bnxt_cp_num_to_irq_num()
4536 if (!bp->irq_tbl) in bnxt_disable_int_sync()
4539 atomic_inc(&bp->intr_sem); in bnxt_disable_int_sync()
4542 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_disable_int_sync()
4545 synchronize_irq(bp->irq_tbl[map_idx].vector); in bnxt_disable_int_sync()
4553 atomic_set(&bp->intr_sem, 0); in bnxt_enable_int()
4554 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_enable_int()
4555 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_enable_int()
4556 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_enable_int()
4558 bnxt_db_nq_arm(bp, &cpr->cp_db, cpr->cp_raw_cons); in bnxt_enable_int()
4576 req->enables = cpu_to_le32(FUNC_DRV_RGTR_REQ_ENABLES_OS_TYPE | in bnxt_hwrm_func_drv_rgtr()
4580 req->os_type = cpu_to_le16(FUNC_DRV_RGTR_REQ_OS_TYPE_LINUX); in bnxt_hwrm_func_drv_rgtr()
4582 if (bp->fw_cap & BNXT_FW_CAP_HOT_RESET) in bnxt_hwrm_func_drv_rgtr()
4584 if (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY) in bnxt_hwrm_func_drv_rgtr()
4587 req->flags = cpu_to_le32(flags); in bnxt_hwrm_func_drv_rgtr()
4588 req->ver_maj_8b = DRV_VER_MAJ; in bnxt_hwrm_func_drv_rgtr()
4589 req->ver_min_8b = DRV_VER_MIN; in bnxt_hwrm_func_drv_rgtr()
4590 req->ver_upd_8b = DRV_VER_UPD; in bnxt_hwrm_func_drv_rgtr()
4591 req->ver_maj = cpu_to_le16(DRV_VER_MAJ); in bnxt_hwrm_func_drv_rgtr()
4592 req->ver_min = cpu_to_le16(DRV_VER_MIN); in bnxt_hwrm_func_drv_rgtr()
4593 req->ver_upd = cpu_to_le16(DRV_VER_UPD); in bnxt_hwrm_func_drv_rgtr()
4610 req->vf_req_fwd[i] = cpu_to_le32(data[i]); in bnxt_hwrm_func_drv_rgtr()
4612 req->enables |= in bnxt_hwrm_func_drv_rgtr()
4616 if (bp->fw_cap & BNXT_FW_CAP_OVS_64BIT_HANDLE) in bnxt_hwrm_func_drv_rgtr()
4617 req->flags |= cpu_to_le32( in bnxt_hwrm_func_drv_rgtr()
4625 !(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)) in bnxt_hwrm_func_drv_rgtr()
4636 req->async_event_fwd[i] |= cpu_to_le32(events[i]); in bnxt_hwrm_func_drv_rgtr()
4639 req->enables = in bnxt_hwrm_func_drv_rgtr()
4645 set_bit(BNXT_STATE_DRV_REGISTERED, &bp->state); in bnxt_hwrm_func_drv_rgtr()
4646 if (resp->flags & in bnxt_hwrm_func_drv_rgtr()
4648 bp->fw_cap |= BNXT_FW_CAP_IF_CHANGE; in bnxt_hwrm_func_drv_rgtr()
4659 if (!test_and_clear_bit(BNXT_STATE_DRV_REGISTERED, &bp->state)) in bnxt_hwrm_func_drv_unrgtr()
4674 bp->vxlan_fw_dst_port_id == INVALID_HW_RING_ID) in bnxt_hwrm_tunnel_dst_port_free()
4677 bp->nge_fw_dst_port_id == INVALID_HW_RING_ID) in bnxt_hwrm_tunnel_dst_port_free()
4684 req->tunnel_type = tunnel_type; in bnxt_hwrm_tunnel_dst_port_free()
4688 req->tunnel_dst_port_id = cpu_to_le16(bp->vxlan_fw_dst_port_id); in bnxt_hwrm_tunnel_dst_port_free()
4689 bp->vxlan_port = 0; in bnxt_hwrm_tunnel_dst_port_free()
4690 bp->vxlan_fw_dst_port_id = INVALID_HW_RING_ID; in bnxt_hwrm_tunnel_dst_port_free()
4693 req->tunnel_dst_port_id = cpu_to_le16(bp->nge_fw_dst_port_id); in bnxt_hwrm_tunnel_dst_port_free()
4694 bp->nge_port = 0; in bnxt_hwrm_tunnel_dst_port_free()
4695 bp->nge_fw_dst_port_id = INVALID_HW_RING_ID; in bnxt_hwrm_tunnel_dst_port_free()
4703 netdev_err(bp->dev, "hwrm_tunnel_dst_port_free failed. rc:%d\n", in bnxt_hwrm_tunnel_dst_port_free()
4719 req->tunnel_type = tunnel_type; in bnxt_hwrm_tunnel_dst_port_alloc()
4720 req->tunnel_dst_port_val = port; in bnxt_hwrm_tunnel_dst_port_alloc()
4725 netdev_err(bp->dev, "hwrm_tunnel_dst_port_alloc failed. rc:%d\n", in bnxt_hwrm_tunnel_dst_port_alloc()
4732 bp->vxlan_port = port; in bnxt_hwrm_tunnel_dst_port_alloc()
4733 bp->vxlan_fw_dst_port_id = in bnxt_hwrm_tunnel_dst_port_alloc()
4734 le16_to_cpu(resp->tunnel_dst_port_id); in bnxt_hwrm_tunnel_dst_port_alloc()
4737 bp->nge_port = port; in bnxt_hwrm_tunnel_dst_port_alloc()
4738 bp->nge_fw_dst_port_id = le16_to_cpu(resp->tunnel_dst_port_id); in bnxt_hwrm_tunnel_dst_port_alloc()
4752 struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id]; in bnxt_hwrm_cfa_l2_set_rx_mask()
4759 req->vnic_id = cpu_to_le32(vnic->fw_vnic_id); in bnxt_hwrm_cfa_l2_set_rx_mask()
4760 req->num_mc_entries = cpu_to_le32(vnic->mc_list_count); in bnxt_hwrm_cfa_l2_set_rx_mask()
4761 req->mc_tbl_addr = cpu_to_le64(vnic->mc_list_mapping); in bnxt_hwrm_cfa_l2_set_rx_mask()
4762 req->mask = cpu_to_le32(vnic->rx_mask); in bnxt_hwrm_cfa_l2_set_rx_mask()
4777 req->ntuple_filter_id = fltr->filter_id; in bnxt_hwrm_cfa_ntuple_filter_free()
4805 struct flow_keys *keys = &fltr->fkeys; in bnxt_hwrm_cfa_ntuple_filter_alloc()
4814 req->l2_filter_id = bp->vnic_info[0].fw_l2_filter_id[fltr->l2_fltr_idx]; in bnxt_hwrm_cfa_ntuple_filter_alloc()
4816 if (bp->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2) { in bnxt_hwrm_cfa_ntuple_filter_alloc()
4818 req->dst_id = cpu_to_le16(fltr->rxq); in bnxt_hwrm_cfa_ntuple_filter_alloc()
4820 vnic = &bp->vnic_info[fltr->rxq + 1]; in bnxt_hwrm_cfa_ntuple_filter_alloc()
4821 req->dst_id = cpu_to_le16(vnic->fw_vnic_id); in bnxt_hwrm_cfa_ntuple_filter_alloc()
4823 req->flags = cpu_to_le32(flags); in bnxt_hwrm_cfa_ntuple_filter_alloc()
4824 req->enables = cpu_to_le32(BNXT_NTP_FLTR_FLAGS); in bnxt_hwrm_cfa_ntuple_filter_alloc()
4826 req->ethertype = htons(ETH_P_IP); in bnxt_hwrm_cfa_ntuple_filter_alloc()
4827 memcpy(req->src_macaddr, fltr->src_mac_addr, ETH_ALEN); in bnxt_hwrm_cfa_ntuple_filter_alloc()
4828 req->ip_addr_type = CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV4; in bnxt_hwrm_cfa_ntuple_filter_alloc()
4829 req->ip_protocol = keys->basic.ip_proto; in bnxt_hwrm_cfa_ntuple_filter_alloc()
4831 if (keys->basic.n_proto == htons(ETH_P_IPV6)) { in bnxt_hwrm_cfa_ntuple_filter_alloc()
4834 req->ethertype = htons(ETH_P_IPV6); in bnxt_hwrm_cfa_ntuple_filter_alloc()
4835 req->ip_addr_type = in bnxt_hwrm_cfa_ntuple_filter_alloc()
4837 *(struct in6_addr *)&req->src_ipaddr[0] = in bnxt_hwrm_cfa_ntuple_filter_alloc()
4838 keys->addrs.v6addrs.src; in bnxt_hwrm_cfa_ntuple_filter_alloc()
4839 *(struct in6_addr *)&req->dst_ipaddr[0] = in bnxt_hwrm_cfa_ntuple_filter_alloc()
4840 keys->addrs.v6addrs.dst; in bnxt_hwrm_cfa_ntuple_filter_alloc()
4842 req->src_ipaddr_mask[i] = cpu_to_be32(0xffffffff); in bnxt_hwrm_cfa_ntuple_filter_alloc()
4843 req->dst_ipaddr_mask[i] = cpu_to_be32(0xffffffff); in bnxt_hwrm_cfa_ntuple_filter_alloc()
4846 req->src_ipaddr[0] = keys->addrs.v4addrs.src; in bnxt_hwrm_cfa_ntuple_filter_alloc()
4847 req->src_ipaddr_mask[0] = cpu_to_be32(0xffffffff); in bnxt_hwrm_cfa_ntuple_filter_alloc()
4848 req->dst_ipaddr[0] = keys->addrs.v4addrs.dst; in bnxt_hwrm_cfa_ntuple_filter_alloc()
4849 req->dst_ipaddr_mask[0] = cpu_to_be32(0xffffffff); in bnxt_hwrm_cfa_ntuple_filter_alloc()
4851 if (keys->control.flags & FLOW_DIS_ENCAPSULATION) { in bnxt_hwrm_cfa_ntuple_filter_alloc()
4852 req->enables |= cpu_to_le32(BNXT_NTP_TUNNEL_FLTR_FLAG); in bnxt_hwrm_cfa_ntuple_filter_alloc()
4853 req->tunnel_type = in bnxt_hwrm_cfa_ntuple_filter_alloc()
4857 req->src_port = keys->ports.src; in bnxt_hwrm_cfa_ntuple_filter_alloc()
4858 req->src_port_mask = cpu_to_be16(0xffff); in bnxt_hwrm_cfa_ntuple_filter_alloc()
4859 req->dst_port = keys->ports.dst; in bnxt_hwrm_cfa_ntuple_filter_alloc()
4860 req->dst_port_mask = cpu_to_be16(0xffff); in bnxt_hwrm_cfa_ntuple_filter_alloc()
4865 fltr->filter_id = resp->ntuple_filter_id; in bnxt_hwrm_cfa_ntuple_filter_alloc()
4882 req->flags = cpu_to_le32(CFA_L2_FILTER_ALLOC_REQ_FLAGS_PATH_RX); in bnxt_hwrm_set_vnic_filter()
4884 req->flags |= in bnxt_hwrm_set_vnic_filter()
4886 req->dst_id = cpu_to_le16(bp->vnic_info[vnic_id].fw_vnic_id); in bnxt_hwrm_set_vnic_filter()
4887 req->enables = in bnxt_hwrm_set_vnic_filter()
4891 memcpy(req->l2_addr, mac_addr, ETH_ALEN); in bnxt_hwrm_set_vnic_filter()
4892 req->l2_addr_mask[0] = 0xff; in bnxt_hwrm_set_vnic_filter()
4893 req->l2_addr_mask[1] = 0xff; in bnxt_hwrm_set_vnic_filter()
4894 req->l2_addr_mask[2] = 0xff; in bnxt_hwrm_set_vnic_filter()
4895 req->l2_addr_mask[3] = 0xff; in bnxt_hwrm_set_vnic_filter()
4896 req->l2_addr_mask[4] = 0xff; in bnxt_hwrm_set_vnic_filter()
4897 req->l2_addr_mask[5] = 0xff; in bnxt_hwrm_set_vnic_filter()
4902 bp->vnic_info[vnic_id].fw_l2_filter_id[idx] = in bnxt_hwrm_set_vnic_filter()
4903 resp->l2_filter_id; in bnxt_hwrm_set_vnic_filter()
4920 struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; in bnxt_hwrm_clear_vnic_filter()
4922 for (j = 0; j < vnic->uc_filter_count; j++) { in bnxt_hwrm_clear_vnic_filter()
4923 req->l2_filter_id = vnic->fw_l2_filter_id[j]; in bnxt_hwrm_clear_vnic_filter()
4927 vnic->uc_filter_count = 0; in bnxt_hwrm_clear_vnic_filter()
4935 struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id]; in bnxt_hwrm_vnic_set_tpa()
4940 if (vnic->fw_vnic_id == INVALID_HW_RING_ID) in bnxt_hwrm_vnic_set_tpa()
4948 u16 mss = bp->dev->mtu - 40; in bnxt_hwrm_vnic_set_tpa()
4959 req->flags = cpu_to_le32(flags); in bnxt_hwrm_vnic_set_tpa()
4961 req->enables = in bnxt_hwrm_vnic_set_tpa()
4971 nsegs = (MAX_SKB_FRAGS - 1) * n; in bnxt_hwrm_vnic_set_tpa()
4974 if (mss & (BNXT_RX_PAGE_SIZE - 1)) in bnxt_hwrm_vnic_set_tpa()
4976 nsegs = (MAX_SKB_FRAGS - n) / n; in bnxt_hwrm_vnic_set_tpa()
4979 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_hwrm_vnic_set_tpa()
4981 max_aggs = bp->max_tpa; in bnxt_hwrm_vnic_set_tpa()
4985 req->max_agg_segs = cpu_to_le16(segs); in bnxt_hwrm_vnic_set_tpa()
4986 req->max_aggs = cpu_to_le16(max_aggs); in bnxt_hwrm_vnic_set_tpa()
4988 req->min_agg_len = cpu_to_le32(512); in bnxt_hwrm_vnic_set_tpa()
4990 req->vnic_id = cpu_to_le16(vnic->fw_vnic_id); in bnxt_hwrm_vnic_set_tpa()
4999 grp_info = &bp->grp_info[ring->grp_idx]; in bnxt_cp_ring_from_grp()
5000 return grp_info->cp_fw_ring_id; in bnxt_cp_ring_from_grp()
5005 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_cp_ring_for_rx()
5006 struct bnxt_napi *bnapi = rxr->bnapi; in bnxt_cp_ring_for_rx()
5009 cpr = bnapi->cp_ring.cp_ring_arr[BNXT_RX_HDL]; in bnxt_cp_ring_for_rx()
5010 return cpr->cp_ring_struct.fw_ring_id; in bnxt_cp_ring_for_rx()
5012 return bnxt_cp_ring_from_grp(bp, &rxr->rx_ring_struct); in bnxt_cp_ring_for_rx()
5018 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_cp_ring_for_tx()
5019 struct bnxt_napi *bnapi = txr->bnapi; in bnxt_cp_ring_for_tx()
5022 cpr = bnapi->cp_ring.cp_ring_arr[BNXT_TX_HDL]; in bnxt_cp_ring_for_tx()
5023 return cpr->cp_ring_struct.fw_ring_id; in bnxt_cp_ring_for_tx()
5025 return bnxt_cp_ring_from_grp(bp, &txr->tx_ring_struct); in bnxt_cp_ring_for_tx()
5033 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_alloc_rss_indir_tbl()
5038 bp->rss_indir_tbl_entries = entries; in bnxt_alloc_rss_indir_tbl()
5039 bp->rss_indir_tbl = kmalloc_array(entries, sizeof(*bp->rss_indir_tbl), in bnxt_alloc_rss_indir_tbl()
5041 if (!bp->rss_indir_tbl) in bnxt_alloc_rss_indir_tbl()
5042 return -ENOMEM; in bnxt_alloc_rss_indir_tbl()
5050 if (!bp->rx_nr_rings) in bnxt_set_dflt_rss_indir_tbl()
5054 max_rings = bp->rx_nr_rings - 1; in bnxt_set_dflt_rss_indir_tbl()
5056 max_rings = bp->rx_nr_rings; in bnxt_set_dflt_rss_indir_tbl()
5058 max_entries = bnxt_get_rxfh_indir_size(bp->dev); in bnxt_set_dflt_rss_indir_tbl()
5061 bp->rss_indir_tbl[i] = ethtool_rxfh_indir_default(i, max_rings); in bnxt_set_dflt_rss_indir_tbl()
5063 pad = bp->rss_indir_tbl_entries - max_entries; in bnxt_set_dflt_rss_indir_tbl()
5065 memset(&bp->rss_indir_tbl[i], 0, pad * sizeof(u16)); in bnxt_set_dflt_rss_indir_tbl()
5072 if (!bp->rss_indir_tbl) in bnxt_get_max_rss_ring()
5075 tbl_size = bnxt_get_rxfh_indir_size(bp->dev); in bnxt_get_max_rss_ring()
5077 max_ring = max(max_ring, bp->rss_indir_tbl[i]); in bnxt_get_max_rss_ring()
5083 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_get_nr_rss_ctxs()
5092 bool no_rss = !(vnic->flags & BNXT_VNIC_RSS_FLAG); in __bnxt_fill_hw_rss_tbl()
5098 j = bp->rss_indir_tbl[i]; in __bnxt_fill_hw_rss_tbl()
5099 vnic->rss_table[i] = cpu_to_le16(vnic->fw_grp_ids[j]); in __bnxt_fill_hw_rss_tbl()
5106 __le16 *ring_tbl = vnic->rss_table; in __bnxt_fill_hw_rss_tbl_p5()
5110 tbl_size = bnxt_get_rxfh_indir_size(bp->dev); in __bnxt_fill_hw_rss_tbl_p5()
5115 j = bp->rss_indir_tbl[i]; in __bnxt_fill_hw_rss_tbl_p5()
5116 rxr = &bp->rx_ring[j]; in __bnxt_fill_hw_rss_tbl_p5()
5118 ring_id = rxr->rx_ring_struct.fw_ring_id; in __bnxt_fill_hw_rss_tbl_p5()
5127 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_fill_hw_rss_tbl()
5135 struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id]; in bnxt_hwrm_vnic_set_rss()
5139 if ((bp->flags & BNXT_FLAG_CHIP_P5) || in bnxt_hwrm_vnic_set_rss()
5140 vnic->fw_rss_cos_lb_ctx[0] == INVALID_HW_RING_ID) in bnxt_hwrm_vnic_set_rss()
5149 req->hash_type = cpu_to_le32(bp->rss_hash_cfg); in bnxt_hwrm_vnic_set_rss()
5150 req->hash_mode_flags = VNIC_RSS_CFG_REQ_HASH_MODE_FLAGS_DEFAULT; in bnxt_hwrm_vnic_set_rss()
5151 req->ring_grp_tbl_addr = cpu_to_le64(vnic->rss_table_dma_addr); in bnxt_hwrm_vnic_set_rss()
5152 req->hash_key_tbl_addr = in bnxt_hwrm_vnic_set_rss()
5153 cpu_to_le64(vnic->rss_hash_key_dma_addr); in bnxt_hwrm_vnic_set_rss()
5155 req->rss_ctx_idx = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[0]); in bnxt_hwrm_vnic_set_rss()
5161 struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id]; in bnxt_hwrm_vnic_set_rss_p5()
5171 req->vnic_id = cpu_to_le16(vnic->fw_vnic_id); in bnxt_hwrm_vnic_set_rss_p5()
5176 req->hash_type = cpu_to_le32(bp->rss_hash_cfg); in bnxt_hwrm_vnic_set_rss_p5()
5177 req->hash_mode_flags = VNIC_RSS_CFG_REQ_HASH_MODE_FLAGS_DEFAULT; in bnxt_hwrm_vnic_set_rss_p5()
5178 req->hash_key_tbl_addr = cpu_to_le64(vnic->rss_hash_key_dma_addr); in bnxt_hwrm_vnic_set_rss_p5()
5179 ring_tbl_map = vnic->rss_table_dma_addr; in bnxt_hwrm_vnic_set_rss_p5()
5180 nr_ctxs = bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings); in bnxt_hwrm_vnic_set_rss_p5()
5184 req->ring_grp_tbl_addr = cpu_to_le64(ring_tbl_map); in bnxt_hwrm_vnic_set_rss_p5()
5185 req->ring_table_pair_index = i; in bnxt_hwrm_vnic_set_rss_p5()
5186 req->rss_ctx_idx = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[i]); in bnxt_hwrm_vnic_set_rss_p5()
5199 struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id]; in bnxt_hwrm_vnic_set_hds()
5207 req->flags = cpu_to_le32(VNIC_PLCMODES_CFG_REQ_FLAGS_JUMBO_PLACEMENT | in bnxt_hwrm_vnic_set_hds()
5210 req->enables = in bnxt_hwrm_vnic_set_hds()
5214 req->jumbo_thresh = cpu_to_le16(bp->rx_copy_thresh); in bnxt_hwrm_vnic_set_hds()
5215 req->hds_threshold = cpu_to_le16(bp->rx_copy_thresh); in bnxt_hwrm_vnic_set_hds()
5216 req->vnic_id = cpu_to_le32(vnic->fw_vnic_id); in bnxt_hwrm_vnic_set_hds()
5228 req->rss_cos_lb_ctx_id = in bnxt_hwrm_vnic_ctx_free_one()
5229 cpu_to_le16(bp->vnic_info[vnic_id].fw_rss_cos_lb_ctx[ctx_idx]); in bnxt_hwrm_vnic_ctx_free_one()
5232 bp->vnic_info[vnic_id].fw_rss_cos_lb_ctx[ctx_idx] = INVALID_HW_RING_ID; in bnxt_hwrm_vnic_ctx_free_one()
5239 for (i = 0; i < bp->nr_vnics; i++) { in bnxt_hwrm_vnic_ctx_free()
5240 struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; in bnxt_hwrm_vnic_ctx_free()
5243 if (vnic->fw_rss_cos_lb_ctx[j] != INVALID_HW_RING_ID) in bnxt_hwrm_vnic_ctx_free()
5247 bp->rsscos_nr_ctxs = 0; in bnxt_hwrm_vnic_ctx_free()
5263 bp->vnic_info[vnic_id].fw_rss_cos_lb_ctx[ctx_idx] = in bnxt_hwrm_vnic_ctx_alloc()
5264 le16_to_cpu(resp->rss_cos_lb_ctx_id); in bnxt_hwrm_vnic_ctx_alloc()
5272 if (bp->flags & BNXT_FLAG_ROCE_MIRROR_CAP) in bnxt_get_roce_vnic_mode()
5279 struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id]; in bnxt_hwrm_vnic_cfg()
5289 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_hwrm_vnic_cfg()
5290 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[0]; in bnxt_hwrm_vnic_cfg()
5292 req->default_rx_ring_id = in bnxt_hwrm_vnic_cfg()
5293 cpu_to_le16(rxr->rx_ring_struct.fw_ring_id); in bnxt_hwrm_vnic_cfg()
5294 req->default_cmpl_ring_id = in bnxt_hwrm_vnic_cfg()
5296 req->enables = in bnxt_hwrm_vnic_cfg()
5301 req->enables = cpu_to_le32(VNIC_CFG_REQ_ENABLES_DFLT_RING_GRP); in bnxt_hwrm_vnic_cfg()
5303 if (vnic->fw_rss_cos_lb_ctx[0] != INVALID_HW_RING_ID) { in bnxt_hwrm_vnic_cfg()
5304 req->rss_rule = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[0]); in bnxt_hwrm_vnic_cfg()
5305 req->enables |= cpu_to_le32(VNIC_CFG_REQ_ENABLES_RSS_RULE | in bnxt_hwrm_vnic_cfg()
5307 } else if (vnic->flags & BNXT_VNIC_RFS_NEW_RSS_FLAG) { in bnxt_hwrm_vnic_cfg()
5308 req->rss_rule = in bnxt_hwrm_vnic_cfg()
5309 cpu_to_le16(bp->vnic_info[0].fw_rss_cos_lb_ctx[0]); in bnxt_hwrm_vnic_cfg()
5310 req->enables |= cpu_to_le32(VNIC_CFG_REQ_ENABLES_RSS_RULE | in bnxt_hwrm_vnic_cfg()
5312 req->flags |= cpu_to_le32(VNIC_CFG_REQ_FLAGS_RSS_DFLT_CR_MODE); in bnxt_hwrm_vnic_cfg()
5314 req->rss_rule = cpu_to_le16(0xffff); in bnxt_hwrm_vnic_cfg()
5318 (vnic->fw_rss_cos_lb_ctx[0] != INVALID_HW_RING_ID)) { in bnxt_hwrm_vnic_cfg()
5319 req->cos_rule = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[1]); in bnxt_hwrm_vnic_cfg()
5320 req->enables |= cpu_to_le32(VNIC_CFG_REQ_ENABLES_COS_RULE); in bnxt_hwrm_vnic_cfg()
5322 req->cos_rule = cpu_to_le16(0xffff); in bnxt_hwrm_vnic_cfg()
5325 if (vnic->flags & BNXT_VNIC_RSS_FLAG) in bnxt_hwrm_vnic_cfg()
5327 else if (vnic->flags & BNXT_VNIC_RFS_FLAG) in bnxt_hwrm_vnic_cfg()
5328 ring = vnic_id - 1; in bnxt_hwrm_vnic_cfg()
5330 ring = bp->rx_nr_rings - 1; in bnxt_hwrm_vnic_cfg()
5332 grp_idx = bp->rx_ring[ring].bnapi->index; in bnxt_hwrm_vnic_cfg()
5333 req->dflt_ring_grp = cpu_to_le16(bp->grp_info[grp_idx].fw_grp_id); in bnxt_hwrm_vnic_cfg()
5334 req->lb_rule = cpu_to_le16(0xffff); in bnxt_hwrm_vnic_cfg()
5336 req->mru = cpu_to_le16(bp->dev->mtu + ETH_HLEN + VLAN_HLEN); in bnxt_hwrm_vnic_cfg()
5338 req->vnic_id = cpu_to_le16(vnic->fw_vnic_id); in bnxt_hwrm_vnic_cfg()
5341 def_vlan = bp->vf.vlan; in bnxt_hwrm_vnic_cfg()
5343 if ((bp->flags & BNXT_FLAG_STRIP_VLAN) || def_vlan) in bnxt_hwrm_vnic_cfg()
5344 req->flags |= cpu_to_le32(VNIC_CFG_REQ_FLAGS_VLAN_STRIP_MODE); in bnxt_hwrm_vnic_cfg()
5345 if (!vnic_id && bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP)) in bnxt_hwrm_vnic_cfg()
5346 req->flags |= cpu_to_le32(bnxt_get_roce_vnic_mode(bp)); in bnxt_hwrm_vnic_cfg()
5353 if (bp->vnic_info[vnic_id].fw_vnic_id != INVALID_HW_RING_ID) { in bnxt_hwrm_vnic_free_one()
5359 req->vnic_id = in bnxt_hwrm_vnic_free_one()
5360 cpu_to_le32(bp->vnic_info[vnic_id].fw_vnic_id); in bnxt_hwrm_vnic_free_one()
5363 bp->vnic_info[vnic_id].fw_vnic_id = INVALID_HW_RING_ID; in bnxt_hwrm_vnic_free_one()
5371 for (i = 0; i < bp->nr_vnics; i++) in bnxt_hwrm_vnic_free()
5380 struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id]; in bnxt_hwrm_vnic_alloc()
5389 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_hwrm_vnic_alloc()
5394 grp_idx = bp->rx_ring[i].bnapi->index; in bnxt_hwrm_vnic_alloc()
5395 if (bp->grp_info[grp_idx].fw_grp_id == INVALID_HW_RING_ID) { in bnxt_hwrm_vnic_alloc()
5396 netdev_err(bp->dev, "Not enough ring groups avail:%x req:%x\n", in bnxt_hwrm_vnic_alloc()
5400 vnic->fw_grp_ids[j] = bp->grp_info[grp_idx].fw_grp_id; in bnxt_hwrm_vnic_alloc()
5405 vnic->fw_rss_cos_lb_ctx[i] = INVALID_HW_RING_ID; in bnxt_hwrm_vnic_alloc()
5407 req->flags = cpu_to_le32(VNIC_ALLOC_REQ_FLAGS_DEFAULT); in bnxt_hwrm_vnic_alloc()
5412 vnic->fw_vnic_id = le32_to_cpu(resp->vnic_id); in bnxt_hwrm_vnic_alloc()
5423 bp->hw_ring_stats_size = sizeof(struct ctx_hw_stats); in bnxt_hwrm_vnic_qcaps()
5424 bp->flags &= ~(BNXT_FLAG_NEW_RSS_CAP | BNXT_FLAG_ROCE_MIRROR_CAP); in bnxt_hwrm_vnic_qcaps()
5425 if (bp->hwrm_spec_code < 0x10600) in bnxt_hwrm_vnic_qcaps()
5435 u32 flags = le32_to_cpu(resp->flags); in bnxt_hwrm_vnic_qcaps()
5437 if (!(bp->flags & BNXT_FLAG_CHIP_P5) && in bnxt_hwrm_vnic_qcaps()
5439 bp->flags |= BNXT_FLAG_NEW_RSS_CAP; in bnxt_hwrm_vnic_qcaps()
5442 bp->flags |= BNXT_FLAG_ROCE_MIRROR_CAP; in bnxt_hwrm_vnic_qcaps()
5449 !(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED))) in bnxt_hwrm_vnic_qcaps()
5450 bp->fw_cap |= BNXT_FW_CAP_VLAN_RX_STRIP; in bnxt_hwrm_vnic_qcaps()
5451 bp->max_tpa_v2 = le16_to_cpu(resp->max_aggs_supported); in bnxt_hwrm_vnic_qcaps()
5452 if (bp->max_tpa_v2) { in bnxt_hwrm_vnic_qcaps()
5454 bp->hw_ring_stats_size = BNXT_RING_STATS_SIZE_P5; in bnxt_hwrm_vnic_qcaps()
5456 bp->hw_ring_stats_size = BNXT_RING_STATS_SIZE_P5_SR2; in bnxt_hwrm_vnic_qcaps()
5470 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_hwrm_ring_grp_alloc()
5478 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_hwrm_ring_grp_alloc()
5479 unsigned int grp_idx = bp->rx_ring[i].bnapi->index; in bnxt_hwrm_ring_grp_alloc()
5481 req->cr = cpu_to_le16(bp->grp_info[grp_idx].cp_fw_ring_id); in bnxt_hwrm_ring_grp_alloc()
5482 req->rr = cpu_to_le16(bp->grp_info[grp_idx].rx_fw_ring_id); in bnxt_hwrm_ring_grp_alloc()
5483 req->ar = cpu_to_le16(bp->grp_info[grp_idx].agg_fw_ring_id); in bnxt_hwrm_ring_grp_alloc()
5484 req->sc = cpu_to_le16(bp->grp_info[grp_idx].fw_stats_ctx); in bnxt_hwrm_ring_grp_alloc()
5491 bp->grp_info[grp_idx].fw_grp_id = in bnxt_hwrm_ring_grp_alloc()
5492 le32_to_cpu(resp->ring_group_id); in bnxt_hwrm_ring_grp_alloc()
5503 if (!bp->grp_info || (bp->flags & BNXT_FLAG_CHIP_P5)) in bnxt_hwrm_ring_grp_free()
5510 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_hwrm_ring_grp_free()
5511 if (bp->grp_info[i].fw_grp_id == INVALID_HW_RING_ID) in bnxt_hwrm_ring_grp_free()
5513 req->ring_group_id = in bnxt_hwrm_ring_grp_free()
5514 cpu_to_le32(bp->grp_info[i].fw_grp_id); in bnxt_hwrm_ring_grp_free()
5517 bp->grp_info[i].fw_grp_id = INVALID_HW_RING_ID; in bnxt_hwrm_ring_grp_free()
5528 struct bnxt_ring_mem_info *rmem = &ring->ring_mem; in hwrm_ring_alloc_send_msg()
5537 req->enables = 0; in hwrm_ring_alloc_send_msg()
5538 if (rmem->nr_pages > 1) { in hwrm_ring_alloc_send_msg()
5539 req->page_tbl_addr = cpu_to_le64(rmem->pg_tbl_map); in hwrm_ring_alloc_send_msg()
5541 req->page_size = BNXT_PAGE_SHIFT; in hwrm_ring_alloc_send_msg()
5542 req->page_tbl_depth = 1; in hwrm_ring_alloc_send_msg()
5544 req->page_tbl_addr = cpu_to_le64(rmem->dma_arr[0]); in hwrm_ring_alloc_send_msg()
5546 req->fbo = 0; in hwrm_ring_alloc_send_msg()
5548 req->logical_id = cpu_to_le16(map_index); in hwrm_ring_alloc_send_msg()
5556 req->ring_type = RING_ALLOC_REQ_RING_TYPE_TX; in hwrm_ring_alloc_send_msg()
5558 grp_info = &bp->grp_info[ring->grp_idx]; in hwrm_ring_alloc_send_msg()
5559 req->cmpl_ring_id = cpu_to_le16(bnxt_cp_ring_for_tx(bp, txr)); in hwrm_ring_alloc_send_msg()
5560 req->length = cpu_to_le32(bp->tx_ring_mask + 1); in hwrm_ring_alloc_send_msg()
5561 req->stat_ctx_id = cpu_to_le32(grp_info->fw_stats_ctx); in hwrm_ring_alloc_send_msg()
5562 req->queue_id = cpu_to_le16(ring->queue_id); in hwrm_ring_alloc_send_msg()
5566 req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX; in hwrm_ring_alloc_send_msg()
5567 req->length = cpu_to_le32(bp->rx_ring_mask + 1); in hwrm_ring_alloc_send_msg()
5568 if (bp->flags & BNXT_FLAG_CHIP_P5) { in hwrm_ring_alloc_send_msg()
5572 grp_info = &bp->grp_info[ring->grp_idx]; in hwrm_ring_alloc_send_msg()
5573 req->rx_buf_size = cpu_to_le16(bp->rx_buf_use_size); in hwrm_ring_alloc_send_msg()
5574 req->stat_ctx_id = cpu_to_le32(grp_info->fw_stats_ctx); in hwrm_ring_alloc_send_msg()
5575 req->enables |= cpu_to_le32( in hwrm_ring_alloc_send_msg()
5579 req->flags = cpu_to_le16(flags); in hwrm_ring_alloc_send_msg()
5583 if (bp->flags & BNXT_FLAG_CHIP_P5) { in hwrm_ring_alloc_send_msg()
5584 req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX_AGG; in hwrm_ring_alloc_send_msg()
5586 grp_info = &bp->grp_info[ring->grp_idx]; in hwrm_ring_alloc_send_msg()
5587 req->rx_ring_id = cpu_to_le16(grp_info->rx_fw_ring_id); in hwrm_ring_alloc_send_msg()
5588 req->rx_buf_size = cpu_to_le16(BNXT_RX_PAGE_SIZE); in hwrm_ring_alloc_send_msg()
5589 req->stat_ctx_id = cpu_to_le32(grp_info->fw_stats_ctx); in hwrm_ring_alloc_send_msg()
5590 req->enables |= cpu_to_le32( in hwrm_ring_alloc_send_msg()
5594 req->ring_type = RING_ALLOC_REQ_RING_TYPE_RX; in hwrm_ring_alloc_send_msg()
5596 req->length = cpu_to_le32(bp->rx_agg_ring_mask + 1); in hwrm_ring_alloc_send_msg()
5599 req->ring_type = RING_ALLOC_REQ_RING_TYPE_L2_CMPL; in hwrm_ring_alloc_send_msg()
5600 req->length = cpu_to_le32(bp->cp_ring_mask + 1); in hwrm_ring_alloc_send_msg()
5601 if (bp->flags & BNXT_FLAG_CHIP_P5) { in hwrm_ring_alloc_send_msg()
5603 grp_info = &bp->grp_info[map_index]; in hwrm_ring_alloc_send_msg()
5604 req->nq_ring_id = cpu_to_le16(grp_info->cp_fw_ring_id); in hwrm_ring_alloc_send_msg()
5605 req->cq_handle = cpu_to_le64(ring->handle); in hwrm_ring_alloc_send_msg()
5606 req->enables |= cpu_to_le32( in hwrm_ring_alloc_send_msg()
5608 } else if (bp->flags & BNXT_FLAG_USING_MSIX) { in hwrm_ring_alloc_send_msg()
5609 req->int_mode = RING_ALLOC_REQ_INT_MODE_MSIX; in hwrm_ring_alloc_send_msg()
5613 req->ring_type = RING_ALLOC_REQ_RING_TYPE_NQ; in hwrm_ring_alloc_send_msg()
5614 req->length = cpu_to_le32(bp->cp_ring_mask + 1); in hwrm_ring_alloc_send_msg()
5615 if (bp->flags & BNXT_FLAG_USING_MSIX) in hwrm_ring_alloc_send_msg()
5616 req->int_mode = RING_ALLOC_REQ_INT_MODE_MSIX; in hwrm_ring_alloc_send_msg()
5619 netdev_err(bp->dev, "hwrm alloc invalid ring type %d\n", in hwrm_ring_alloc_send_msg()
5621 return -1; in hwrm_ring_alloc_send_msg()
5626 err = le16_to_cpu(resp->error_code); in hwrm_ring_alloc_send_msg()
5627 ring_id = le16_to_cpu(resp->ring_id); in hwrm_ring_alloc_send_msg()
5632 netdev_err(bp->dev, "hwrm_ring_alloc type %d failed. rc:%x err:%x\n", in hwrm_ring_alloc_send_msg()
5634 return -EIO; in hwrm_ring_alloc_send_msg()
5636 ring->fw_ring_id = ring_id; in hwrm_ring_alloc_send_msg()
5651 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_set_async_event_cr()
5652 req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_ASYNC_EVENT_CR); in bnxt_hwrm_set_async_event_cr()
5653 req->async_event_cr = cpu_to_le16(idx); in bnxt_hwrm_set_async_event_cr()
5662 req->enables = in bnxt_hwrm_set_async_event_cr()
5664 req->async_event_cr = cpu_to_le16(idx); in bnxt_hwrm_set_async_event_cr()
5672 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_set_db()
5674 db->doorbell = bp->bar1 + DB_PF_OFFSET_P5; in bnxt_set_db()
5676 db->doorbell = bp->bar1 + DB_VF_OFFSET_P5; in bnxt_set_db()
5679 db->db_key64 = DBR_PATH_L2 | DBR_TYPE_SQ; in bnxt_set_db()
5683 db->db_key64 = DBR_PATH_L2 | DBR_TYPE_SRQ; in bnxt_set_db()
5686 db->db_key64 = DBR_PATH_L2; in bnxt_set_db()
5689 db->db_key64 = DBR_PATH_L2; in bnxt_set_db()
5692 db->db_key64 |= (u64)xid << DBR_XID_SFT; in bnxt_set_db()
5694 db->doorbell = bp->bar1 + map_idx * 0x80; in bnxt_set_db()
5697 db->db_key32 = DB_KEY_TX; in bnxt_set_db()
5701 db->db_key32 = DB_KEY_RX; in bnxt_set_db()
5704 db->db_key32 = DB_KEY_CP; in bnxt_set_db()
5712 bool agg_rings = !!(bp->flags & BNXT_FLAG_AGG_RINGS); in bnxt_hwrm_ring_alloc()
5716 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_hwrm_ring_alloc()
5720 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_hwrm_ring_alloc()
5721 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_hwrm_ring_alloc()
5722 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_hwrm_ring_alloc()
5723 struct bnxt_ring_struct *ring = &cpr->cp_ring_struct; in bnxt_hwrm_ring_alloc()
5724 u32 map_idx = ring->map_idx; in bnxt_hwrm_ring_alloc()
5727 vector = bp->irq_tbl[map_idx].vector; in bnxt_hwrm_ring_alloc()
5734 bnxt_set_db(bp, &cpr->cp_db, type, map_idx, ring->fw_ring_id); in bnxt_hwrm_ring_alloc()
5735 bnxt_db_nq(bp, &cpr->cp_db, cpr->cp_raw_cons); in bnxt_hwrm_ring_alloc()
5737 bp->grp_info[i].cp_fw_ring_id = ring->fw_ring_id; in bnxt_hwrm_ring_alloc()
5740 rc = bnxt_hwrm_set_async_event_cr(bp, ring->fw_ring_id); in bnxt_hwrm_ring_alloc()
5742 netdev_warn(bp->dev, "Failed to set async event completion ring.\n"); in bnxt_hwrm_ring_alloc()
5747 for (i = 0; i < bp->tx_nr_rings; i++) { in bnxt_hwrm_ring_alloc()
5748 struct bnxt_tx_ring_info *txr = &bp->tx_ring[i]; in bnxt_hwrm_ring_alloc()
5752 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_hwrm_ring_alloc()
5753 struct bnxt_napi *bnapi = txr->bnapi; in bnxt_hwrm_ring_alloc()
5757 cpr = &bnapi->cp_ring; in bnxt_hwrm_ring_alloc()
5758 cpr2 = cpr->cp_ring_arr[BNXT_TX_HDL]; in bnxt_hwrm_ring_alloc()
5759 ring = &cpr2->cp_ring_struct; in bnxt_hwrm_ring_alloc()
5760 ring->handle = BNXT_TX_HDL; in bnxt_hwrm_ring_alloc()
5761 map_idx = bnapi->index; in bnxt_hwrm_ring_alloc()
5765 bnxt_set_db(bp, &cpr2->cp_db, type2, map_idx, in bnxt_hwrm_ring_alloc()
5766 ring->fw_ring_id); in bnxt_hwrm_ring_alloc()
5767 bnxt_db_cq(bp, &cpr2->cp_db, cpr2->cp_raw_cons); in bnxt_hwrm_ring_alloc()
5769 ring = &txr->tx_ring_struct; in bnxt_hwrm_ring_alloc()
5774 bnxt_set_db(bp, &txr->tx_db, type, map_idx, ring->fw_ring_id); in bnxt_hwrm_ring_alloc()
5778 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_hwrm_ring_alloc()
5779 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_hwrm_ring_alloc()
5780 struct bnxt_ring_struct *ring = &rxr->rx_ring_struct; in bnxt_hwrm_ring_alloc()
5781 struct bnxt_napi *bnapi = rxr->bnapi; in bnxt_hwrm_ring_alloc()
5782 u32 map_idx = bnapi->index; in bnxt_hwrm_ring_alloc()
5787 bnxt_set_db(bp, &rxr->rx_db, type, map_idx, ring->fw_ring_id); in bnxt_hwrm_ring_alloc()
5790 bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod); in bnxt_hwrm_ring_alloc()
5791 bp->grp_info[map_idx].rx_fw_ring_id = ring->fw_ring_id; in bnxt_hwrm_ring_alloc()
5792 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_hwrm_ring_alloc()
5793 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_hwrm_ring_alloc()
5797 cpr2 = cpr->cp_ring_arr[BNXT_RX_HDL]; in bnxt_hwrm_ring_alloc()
5798 ring = &cpr2->cp_ring_struct; in bnxt_hwrm_ring_alloc()
5799 ring->handle = BNXT_RX_HDL; in bnxt_hwrm_ring_alloc()
5803 bnxt_set_db(bp, &cpr2->cp_db, type2, map_idx, in bnxt_hwrm_ring_alloc()
5804 ring->fw_ring_id); in bnxt_hwrm_ring_alloc()
5805 bnxt_db_cq(bp, &cpr2->cp_db, cpr2->cp_raw_cons); in bnxt_hwrm_ring_alloc()
5811 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_hwrm_ring_alloc()
5812 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_hwrm_ring_alloc()
5814 &rxr->rx_agg_ring_struct; in bnxt_hwrm_ring_alloc()
5815 u32 grp_idx = ring->grp_idx; in bnxt_hwrm_ring_alloc()
5816 u32 map_idx = grp_idx + bp->rx_nr_rings; in bnxt_hwrm_ring_alloc()
5822 bnxt_set_db(bp, &rxr->rx_agg_db, type, map_idx, in bnxt_hwrm_ring_alloc()
5823 ring->fw_ring_id); in bnxt_hwrm_ring_alloc()
5824 bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod); in bnxt_hwrm_ring_alloc()
5825 bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod); in bnxt_hwrm_ring_alloc()
5826 bp->grp_info[grp_idx].agg_fw_ring_id = ring->fw_ring_id; in bnxt_hwrm_ring_alloc()
5849 req->cmpl_ring = cpu_to_le16(cmpl_ring_id); in hwrm_ring_free_send_msg()
5850 req->ring_type = ring_type; in hwrm_ring_free_send_msg()
5851 req->ring_id = cpu_to_le16(ring->fw_ring_id); in hwrm_ring_free_send_msg()
5855 error_code = le16_to_cpu(resp->error_code); in hwrm_ring_free_send_msg()
5859 netdev_err(bp->dev, "hwrm_ring_free type %d failed. rc:%x err:%x\n", in hwrm_ring_free_send_msg()
5861 return -EIO; in hwrm_ring_free_send_msg()
5871 if (!bp->bnapi) in bnxt_hwrm_ring_free()
5874 for (i = 0; i < bp->tx_nr_rings; i++) { in bnxt_hwrm_ring_free()
5875 struct bnxt_tx_ring_info *txr = &bp->tx_ring[i]; in bnxt_hwrm_ring_free()
5876 struct bnxt_ring_struct *ring = &txr->tx_ring_struct; in bnxt_hwrm_ring_free()
5878 if (ring->fw_ring_id != INVALID_HW_RING_ID) { in bnxt_hwrm_ring_free()
5885 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_hwrm_ring_free()
5889 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_hwrm_ring_free()
5890 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_hwrm_ring_free()
5891 struct bnxt_ring_struct *ring = &rxr->rx_ring_struct; in bnxt_hwrm_ring_free()
5892 u32 grp_idx = rxr->bnapi->index; in bnxt_hwrm_ring_free()
5894 if (ring->fw_ring_id != INVALID_HW_RING_ID) { in bnxt_hwrm_ring_free()
5901 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_hwrm_ring_free()
5902 bp->grp_info[grp_idx].rx_fw_ring_id = in bnxt_hwrm_ring_free()
5907 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_hwrm_ring_free()
5911 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_hwrm_ring_free()
5912 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_hwrm_ring_free()
5913 struct bnxt_ring_struct *ring = &rxr->rx_agg_ring_struct; in bnxt_hwrm_ring_free()
5914 u32 grp_idx = rxr->bnapi->index; in bnxt_hwrm_ring_free()
5916 if (ring->fw_ring_id != INVALID_HW_RING_ID) { in bnxt_hwrm_ring_free()
5922 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_hwrm_ring_free()
5923 bp->grp_info[grp_idx].agg_fw_ring_id = in bnxt_hwrm_ring_free()
5934 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_hwrm_ring_free()
5938 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_hwrm_ring_free()
5939 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_hwrm_ring_free()
5940 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_hwrm_ring_free()
5945 struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[j]; in bnxt_hwrm_ring_free()
5948 ring = &cpr2->cp_ring_struct; in bnxt_hwrm_ring_free()
5949 if (ring->fw_ring_id == INVALID_HW_RING_ID) in bnxt_hwrm_ring_free()
5954 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_hwrm_ring_free()
5957 ring = &cpr->cp_ring_struct; in bnxt_hwrm_ring_free()
5958 if (ring->fw_ring_id != INVALID_HW_RING_ID) { in bnxt_hwrm_ring_free()
5961 ring->fw_ring_id = INVALID_HW_RING_ID; in bnxt_hwrm_ring_free()
5962 bp->grp_info[i].cp_fw_ring_id = INVALID_HW_RING_ID; in bnxt_hwrm_ring_free()
5967 static int bnxt_trim_rings(struct bnxt *bp, int *rx, int *tx, int max,
5972 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in bnxt_hwrm_get_rings()
5977 if (bp->hwrm_spec_code < 0x10601) in bnxt_hwrm_get_rings()
5984 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_get_rings()
5992 hw_resc->resv_tx_rings = le16_to_cpu(resp->alloc_tx_rings); in bnxt_hwrm_get_rings()
5996 hw_resc->resv_rx_rings = le16_to_cpu(resp->alloc_rx_rings); in bnxt_hwrm_get_rings()
5997 hw_resc->resv_hw_ring_grps = in bnxt_hwrm_get_rings()
5998 le32_to_cpu(resp->alloc_hw_ring_grps); in bnxt_hwrm_get_rings()
5999 hw_resc->resv_vnics = le16_to_cpu(resp->alloc_vnics); in bnxt_hwrm_get_rings()
6000 cp = le16_to_cpu(resp->alloc_cmpl_rings); in bnxt_hwrm_get_rings()
6001 stats = le16_to_cpu(resp->alloc_stat_ctx); in bnxt_hwrm_get_rings()
6002 hw_resc->resv_irqs = cp; in bnxt_hwrm_get_rings()
6003 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_hwrm_get_rings()
6004 int rx = hw_resc->resv_rx_rings; in bnxt_hwrm_get_rings()
6005 int tx = hw_resc->resv_tx_rings; in bnxt_hwrm_get_rings() local
6007 if (bp->flags & BNXT_FLAG_AGG_RINGS) in bnxt_hwrm_get_rings()
6009 if (cp < (rx + tx)) { in bnxt_hwrm_get_rings()
6010 bnxt_trim_rings(bp, &rx, &tx, cp, false); in bnxt_hwrm_get_rings()
6011 if (bp->flags & BNXT_FLAG_AGG_RINGS) in bnxt_hwrm_get_rings()
6013 hw_resc->resv_rx_rings = rx; in bnxt_hwrm_get_rings()
6014 hw_resc->resv_tx_rings = tx; in bnxt_hwrm_get_rings()
6016 hw_resc->resv_irqs = le16_to_cpu(resp->alloc_msix); in bnxt_hwrm_get_rings()
6017 hw_resc->resv_hw_ring_grps = rx; in bnxt_hwrm_get_rings()
6019 hw_resc->resv_cp_rings = cp; in bnxt_hwrm_get_rings()
6020 hw_resc->resv_stat_ctxs = stats; in bnxt_hwrm_get_rings()
6032 if (bp->hwrm_spec_code < 0x10601) in __bnxt_hwrm_get_tx_rings()
6039 req->fid = cpu_to_le16(fid); in __bnxt_hwrm_get_tx_rings()
6043 *tx_rings = le16_to_cpu(resp->alloc_tx_rings); in __bnxt_hwrm_get_tx_rings()
6061 req->fid = cpu_to_le16(0xffff); in __bnxt_hwrm_reserve_pf_rings()
6063 req->num_tx_rings = cpu_to_le16(tx_rings); in __bnxt_hwrm_reserve_pf_rings()
6067 if (bp->flags & BNXT_FLAG_CHIP_P5) { in __bnxt_hwrm_reserve_pf_rings()
6082 req->num_rx_rings = cpu_to_le16(rx_rings); in __bnxt_hwrm_reserve_pf_rings()
6083 if (bp->flags & BNXT_FLAG_CHIP_P5) { in __bnxt_hwrm_reserve_pf_rings()
6084 req->num_cmpl_rings = cpu_to_le16(tx_rings + ring_grps); in __bnxt_hwrm_reserve_pf_rings()
6085 req->num_msix = cpu_to_le16(cp_rings); in __bnxt_hwrm_reserve_pf_rings()
6086 req->num_rsscos_ctxs = in __bnxt_hwrm_reserve_pf_rings()
6089 req->num_cmpl_rings = cpu_to_le16(cp_rings); in __bnxt_hwrm_reserve_pf_rings()
6090 req->num_hw_ring_grps = cpu_to_le16(ring_grps); in __bnxt_hwrm_reserve_pf_rings()
6091 req->num_rsscos_ctxs = cpu_to_le16(1); in __bnxt_hwrm_reserve_pf_rings()
6092 if (!(bp->flags & BNXT_FLAG_NEW_RSS_CAP) && in __bnxt_hwrm_reserve_pf_rings()
6094 req->num_rsscos_ctxs = in __bnxt_hwrm_reserve_pf_rings()
6097 req->num_stat_ctxs = cpu_to_le16(stats); in __bnxt_hwrm_reserve_pf_rings()
6098 req->num_vnics = cpu_to_le16(vnics); in __bnxt_hwrm_reserve_pf_rings()
6100 req->enables = cpu_to_le32(enables); in __bnxt_hwrm_reserve_pf_rings()
6118 if (bp->flags & BNXT_FLAG_CHIP_P5) { in __bnxt_hwrm_reserve_vf_rings()
6130 req->num_l2_ctxs = cpu_to_le16(BNXT_VF_MAX_L2_CTX); in __bnxt_hwrm_reserve_vf_rings()
6131 req->num_tx_rings = cpu_to_le16(tx_rings); in __bnxt_hwrm_reserve_vf_rings()
6132 req->num_rx_rings = cpu_to_le16(rx_rings); in __bnxt_hwrm_reserve_vf_rings()
6133 if (bp->flags & BNXT_FLAG_CHIP_P5) { in __bnxt_hwrm_reserve_vf_rings()
6134 req->num_cmpl_rings = cpu_to_le16(tx_rings + ring_grps); in __bnxt_hwrm_reserve_vf_rings()
6135 req->num_rsscos_ctxs = cpu_to_le16(DIV_ROUND_UP(ring_grps, 64)); in __bnxt_hwrm_reserve_vf_rings()
6137 req->num_cmpl_rings = cpu_to_le16(cp_rings); in __bnxt_hwrm_reserve_vf_rings()
6138 req->num_hw_ring_grps = cpu_to_le16(ring_grps); in __bnxt_hwrm_reserve_vf_rings()
6139 req->num_rsscos_ctxs = cpu_to_le16(BNXT_VF_MAX_RSS_CTX); in __bnxt_hwrm_reserve_vf_rings()
6141 req->num_stat_ctxs = cpu_to_le16(stats); in __bnxt_hwrm_reserve_vf_rings()
6142 req->num_vnics = cpu_to_le16(vnics); in __bnxt_hwrm_reserve_vf_rings()
6144 req->enables = cpu_to_le32(enables); in __bnxt_hwrm_reserve_vf_rings()
6158 return -ENOMEM; in bnxt_hwrm_reserve_pf_rings()
6160 if (!req->enables) { in bnxt_hwrm_reserve_pf_rings()
6169 if (bp->hwrm_spec_code < 0x10601) in bnxt_hwrm_reserve_pf_rings()
6170 bp->hw_resc.resv_tx_rings = tx_rings; in bnxt_hwrm_reserve_pf_rings()
6183 bp->hw_resc.resv_tx_rings = tx_rings; in bnxt_hwrm_reserve_vf_rings()
6190 return -ENOMEM; in bnxt_hwrm_reserve_vf_rings()
6199 static int bnxt_hwrm_reserve_rings(struct bnxt *bp, int tx, int rx, int grp, in bnxt_hwrm_reserve_rings() argument
6203 return bnxt_hwrm_reserve_pf_rings(bp, tx, rx, grp, cp, stat, in bnxt_hwrm_reserve_rings()
6206 return bnxt_hwrm_reserve_vf_rings(bp, tx, rx, grp, cp, stat, in bnxt_hwrm_reserve_rings()
6212 int cp = bp->cp_nr_rings; in bnxt_nq_rings_in_use()
6229 if (!(bp->flags & BNXT_FLAG_CHIP_P5)) in bnxt_cp_rings_in_use()
6232 cp = bp->tx_nr_rings + bp->rx_nr_rings; in bnxt_cp_rings_in_use()
6239 int cp = bp->cp_nr_rings; in bnxt_get_func_stat_ctxs()
6255 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in bnxt_check_rss_tbl_no_rmgr()
6258 if (hw_resc->resv_rx_rings != bp->rx_nr_rings) { in bnxt_check_rss_tbl_no_rmgr()
6259 hw_resc->resv_rx_rings = bp->rx_nr_rings; in bnxt_check_rss_tbl_no_rmgr()
6260 if (!netif_is_rxfh_configured(bp->dev)) in bnxt_check_rss_tbl_no_rmgr()
6267 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in bnxt_need_reserve_rings()
6270 int rx = bp->rx_nr_rings, stat; in bnxt_need_reserve_rings()
6273 if (hw_resc->resv_tx_rings != bp->tx_nr_rings && in bnxt_need_reserve_rings()
6274 bp->hwrm_spec_code >= 0x10601) in bnxt_need_reserve_rings()
6286 if ((bp->flags & BNXT_FLAG_RFS) && !(bp->flags & BNXT_FLAG_CHIP_P5)) in bnxt_need_reserve_rings()
6288 if (bp->flags & BNXT_FLAG_AGG_RINGS) in bnxt_need_reserve_rings()
6291 if (hw_resc->resv_rx_rings != rx || hw_resc->resv_cp_rings != cp || in bnxt_need_reserve_rings()
6292 hw_resc->resv_vnics != vnic || hw_resc->resv_stat_ctxs != stat || in bnxt_need_reserve_rings()
6293 (hw_resc->resv_hw_ring_grps != grp && in bnxt_need_reserve_rings()
6294 !(bp->flags & BNXT_FLAG_CHIP_P5))) in bnxt_need_reserve_rings()
6296 if ((bp->flags & BNXT_FLAG_CHIP_P5) && BNXT_PF(bp) && in bnxt_need_reserve_rings()
6297 hw_resc->resv_irqs != nq) in bnxt_need_reserve_rings()
6304 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in __bnxt_reserve_rings()
6306 int tx = bp->tx_nr_rings; in __bnxt_reserve_rings() local
6307 int rx = bp->rx_nr_rings; in __bnxt_reserve_rings()
6315 if (bp->flags & BNXT_FLAG_SHARED_RINGS) in __bnxt_reserve_rings()
6317 if ((bp->flags & BNXT_FLAG_RFS) && !(bp->flags & BNXT_FLAG_CHIP_P5)) in __bnxt_reserve_rings()
6319 if (bp->flags & BNXT_FLAG_AGG_RINGS) in __bnxt_reserve_rings()
6321 grp = bp->rx_nr_rings; in __bnxt_reserve_rings()
6324 rc = bnxt_hwrm_reserve_rings(bp, tx, rx, grp, cp, stat, vnic); in __bnxt_reserve_rings()
6328 tx = hw_resc->resv_tx_rings; in __bnxt_reserve_rings()
6330 rx = hw_resc->resv_rx_rings; in __bnxt_reserve_rings()
6331 cp = hw_resc->resv_irqs; in __bnxt_reserve_rings()
6332 grp = hw_resc->resv_hw_ring_grps; in __bnxt_reserve_rings()
6333 vnic = hw_resc->resv_vnics; in __bnxt_reserve_rings()
6334 stat = hw_resc->resv_stat_ctxs; in __bnxt_reserve_rings()
6338 if (bp->flags & BNXT_FLAG_AGG_RINGS) { in __bnxt_reserve_rings()
6342 if (netif_running(bp->dev)) in __bnxt_reserve_rings()
6343 return -ENOMEM; in __bnxt_reserve_rings()
6345 bp->flags &= ~BNXT_FLAG_AGG_RINGS; in __bnxt_reserve_rings()
6346 bp->flags |= BNXT_FLAG_NO_AGG_RINGS; in __bnxt_reserve_rings()
6347 bp->dev->hw_features &= ~NETIF_F_LRO; in __bnxt_reserve_rings()
6348 bp->dev->features &= ~NETIF_F_LRO; in __bnxt_reserve_rings()
6353 cp = min_t(int, cp, bp->cp_nr_rings); in __bnxt_reserve_rings()
6355 stat -= bnxt_get_ulp_stat_ctxs(bp); in __bnxt_reserve_rings()
6357 rc = bnxt_trim_rings(bp, &rx_rings, &tx, cp, sh); in __bnxt_reserve_rings()
6358 if (bp->flags & BNXT_FLAG_AGG_RINGS) in __bnxt_reserve_rings()
6360 cp = sh ? max_t(int, tx, rx_rings) : tx + rx_rings; in __bnxt_reserve_rings()
6361 bp->tx_nr_rings = tx; in __bnxt_reserve_rings()
6366 if (rx_rings != bp->rx_nr_rings) { in __bnxt_reserve_rings()
6367 netdev_warn(bp->dev, "Able to reserve only %d out of %d requested RX rings\n", in __bnxt_reserve_rings()
6368 rx_rings, bp->rx_nr_rings); in __bnxt_reserve_rings()
6369 if ((bp->dev->priv_flags & IFF_RXFH_CONFIGURED) && in __bnxt_reserve_rings()
6370 (bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings) != in __bnxt_reserve_rings()
6373 netdev_warn(bp->dev, "RSS table entries reverting to default\n"); in __bnxt_reserve_rings()
6374 bp->dev->priv_flags &= ~IFF_RXFH_CONFIGURED; in __bnxt_reserve_rings()
6377 bp->rx_nr_rings = rx_rings; in __bnxt_reserve_rings()
6378 bp->cp_nr_rings = cp; in __bnxt_reserve_rings()
6380 if (!tx || !rx || !cp || !grp || !vnic || !stat) in __bnxt_reserve_rings()
6381 return -ENOMEM; in __bnxt_reserve_rings()
6383 if (!netif_is_rxfh_configured(bp->dev)) in __bnxt_reserve_rings()
6407 if (!(bp->flags & BNXT_FLAG_CHIP_P5)) in bnxt_hwrm_check_vf_rings()
6410 req->flags = cpu_to_le32(flags); in bnxt_hwrm_check_vf_rings()
6429 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_hwrm_check_pf_rings()
6436 req->flags = cpu_to_le32(flags); in bnxt_hwrm_check_pf_rings()
6444 if (bp->hwrm_spec_code < 0x10801) in bnxt_hwrm_check_rings()
6458 struct bnxt_coal_cap *coal_cap = &bp->coal_cap; in bnxt_hwrm_coal_params_qcaps()
6463 coal_cap->cmpl_params = BNXT_LEGACY_COAL_CMPL_PARAMS; in bnxt_hwrm_coal_params_qcaps()
6464 coal_cap->num_cmpl_dma_aggr_max = 63; in bnxt_hwrm_coal_params_qcaps()
6465 coal_cap->num_cmpl_dma_aggr_during_int_max = 63; in bnxt_hwrm_coal_params_qcaps()
6466 coal_cap->cmpl_aggr_dma_tmr_max = 65535; in bnxt_hwrm_coal_params_qcaps()
6467 coal_cap->cmpl_aggr_dma_tmr_during_int_max = 65535; in bnxt_hwrm_coal_params_qcaps()
6468 coal_cap->int_lat_tmr_min_max = 65535; in bnxt_hwrm_coal_params_qcaps()
6469 coal_cap->int_lat_tmr_max_max = 65535; in bnxt_hwrm_coal_params_qcaps()
6470 coal_cap->num_cmpl_aggr_int_max = 65535; in bnxt_hwrm_coal_params_qcaps()
6471 coal_cap->timer_units = 80; in bnxt_hwrm_coal_params_qcaps()
6473 if (bp->hwrm_spec_code < 0x10902) in bnxt_hwrm_coal_params_qcaps()
6482 coal_cap->cmpl_params = le32_to_cpu(resp->cmpl_params); in bnxt_hwrm_coal_params_qcaps()
6483 coal_cap->nq_params = le32_to_cpu(resp->nq_params); in bnxt_hwrm_coal_params_qcaps()
6484 coal_cap->num_cmpl_dma_aggr_max = in bnxt_hwrm_coal_params_qcaps()
6485 le16_to_cpu(resp->num_cmpl_dma_aggr_max); in bnxt_hwrm_coal_params_qcaps()
6486 coal_cap->num_cmpl_dma_aggr_during_int_max = in bnxt_hwrm_coal_params_qcaps()
6487 le16_to_cpu(resp->num_cmpl_dma_aggr_during_int_max); in bnxt_hwrm_coal_params_qcaps()
6488 coal_cap->cmpl_aggr_dma_tmr_max = in bnxt_hwrm_coal_params_qcaps()
6489 le16_to_cpu(resp->cmpl_aggr_dma_tmr_max); in bnxt_hwrm_coal_params_qcaps()
6490 coal_cap->cmpl_aggr_dma_tmr_during_int_max = in bnxt_hwrm_coal_params_qcaps()
6491 le16_to_cpu(resp->cmpl_aggr_dma_tmr_during_int_max); in bnxt_hwrm_coal_params_qcaps()
6492 coal_cap->int_lat_tmr_min_max = in bnxt_hwrm_coal_params_qcaps()
6493 le16_to_cpu(resp->int_lat_tmr_min_max); in bnxt_hwrm_coal_params_qcaps()
6494 coal_cap->int_lat_tmr_max_max = in bnxt_hwrm_coal_params_qcaps()
6495 le16_to_cpu(resp->int_lat_tmr_max_max); in bnxt_hwrm_coal_params_qcaps()
6496 coal_cap->num_cmpl_aggr_int_max = in bnxt_hwrm_coal_params_qcaps()
6497 le16_to_cpu(resp->num_cmpl_aggr_int_max); in bnxt_hwrm_coal_params_qcaps()
6498 coal_cap->timer_units = le16_to_cpu(resp->timer_units); in bnxt_hwrm_coal_params_qcaps()
6505 struct bnxt_coal_cap *coal_cap = &bp->coal_cap; in bnxt_usec_to_coal_tmr()
6507 return usec * 1000 / coal_cap->timer_units; in bnxt_usec_to_coal_tmr()
6514 struct bnxt_coal_cap *coal_cap = &bp->coal_cap; in bnxt_hwrm_set_coal_params()
6515 u32 cmpl_params = coal_cap->cmpl_params; in bnxt_hwrm_set_coal_params()
6518 max = hw_coal->bufs_per_record * 128; in bnxt_hwrm_set_coal_params()
6519 if (hw_coal->budget) in bnxt_hwrm_set_coal_params()
6520 max = hw_coal->bufs_per_record * hw_coal->budget; in bnxt_hwrm_set_coal_params()
6521 max = min_t(u16, max, coal_cap->num_cmpl_aggr_int_max); in bnxt_hwrm_set_coal_params()
6523 val = clamp_t(u16, hw_coal->coal_bufs, 1, max); in bnxt_hwrm_set_coal_params()
6524 req->num_cmpl_aggr_int = cpu_to_le16(val); in bnxt_hwrm_set_coal_params()
6526 val = min_t(u16, val, coal_cap->num_cmpl_dma_aggr_max); in bnxt_hwrm_set_coal_params()
6527 req->num_cmpl_dma_aggr = cpu_to_le16(val); in bnxt_hwrm_set_coal_params()
6529 val = clamp_t(u16, hw_coal->coal_bufs_irq, 1, in bnxt_hwrm_set_coal_params()
6530 coal_cap->num_cmpl_dma_aggr_during_int_max); in bnxt_hwrm_set_coal_params()
6531 req->num_cmpl_dma_aggr_during_int = cpu_to_le16(val); in bnxt_hwrm_set_coal_params()
6533 tmr = bnxt_usec_to_coal_tmr(bp, hw_coal->coal_ticks); in bnxt_hwrm_set_coal_params()
6534 tmr = clamp_t(u16, tmr, 1, coal_cap->int_lat_tmr_max_max); in bnxt_hwrm_set_coal_params()
6535 req->int_lat_tmr_max = cpu_to_le16(tmr); in bnxt_hwrm_set_coal_params()
6540 val = clamp_t(u16, val, 1, coal_cap->int_lat_tmr_min_max); in bnxt_hwrm_set_coal_params()
6541 req->int_lat_tmr_min = cpu_to_le16(val); in bnxt_hwrm_set_coal_params()
6542 req->enables |= cpu_to_le16(BNXT_COAL_CMPL_MIN_TMR_ENABLE); in bnxt_hwrm_set_coal_params()
6546 val = clamp_t(u16, tmr / 4, 1, coal_cap->cmpl_aggr_dma_tmr_max); in bnxt_hwrm_set_coal_params()
6547 req->cmpl_aggr_dma_tmr = cpu_to_le16(val); in bnxt_hwrm_set_coal_params()
6551 tmr = bnxt_usec_to_coal_tmr(bp, hw_coal->coal_ticks_irq); in bnxt_hwrm_set_coal_params()
6553 coal_cap->cmpl_aggr_dma_tmr_during_int_max); in bnxt_hwrm_set_coal_params()
6554 req->cmpl_aggr_dma_tmr_during_int = cpu_to_le16(val); in bnxt_hwrm_set_coal_params()
6555 req->enables |= in bnxt_hwrm_set_coal_params()
6562 hw_coal->idle_thresh && hw_coal->coal_ticks < hw_coal->idle_thresh) in bnxt_hwrm_set_coal_params()
6564 req->flags = cpu_to_le16(flags); in bnxt_hwrm_set_coal_params()
6565 req->enables |= cpu_to_le16(BNXT_COAL_CMPL_ENABLES); in bnxt_hwrm_set_coal_params()
6572 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in __bnxt_hwrm_set_coal_nq()
6573 struct bnxt_coal_cap *coal_cap = &bp->coal_cap; in __bnxt_hwrm_set_coal_nq()
6574 u32 nq_params = coal_cap->nq_params; in __bnxt_hwrm_set_coal_nq()
6585 req->ring_id = cpu_to_le16(cpr->cp_ring_struct.fw_ring_id); in __bnxt_hwrm_set_coal_nq()
6586 req->flags = in __bnxt_hwrm_set_coal_nq()
6589 tmr = bnxt_usec_to_coal_tmr(bp, hw_coal->coal_ticks) / 2; in __bnxt_hwrm_set_coal_nq()
6590 tmr = clamp_t(u16, tmr, 1, coal_cap->int_lat_tmr_min_max); in __bnxt_hwrm_set_coal_nq()
6591 req->int_lat_tmr_min = cpu_to_le16(tmr); in __bnxt_hwrm_set_coal_nq()
6592 req->enables |= cpu_to_le16(BNXT_COAL_CMPL_MIN_TMR_ENABLE); in __bnxt_hwrm_set_coal_nq()
6599 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_hwrm_set_ring_coal()
6606 memcpy(&coal, &bp->rx_coal, sizeof(struct bnxt_coal)); in bnxt_hwrm_set_ring_coal()
6608 coal.coal_ticks = cpr->rx_ring_coal.coal_ticks; in bnxt_hwrm_set_ring_coal()
6609 coal.coal_bufs = cpr->rx_ring_coal.coal_bufs; in bnxt_hwrm_set_ring_coal()
6611 if (!bnapi->rx_ring) in bnxt_hwrm_set_ring_coal()
6612 return -ENODEV; in bnxt_hwrm_set_ring_coal()
6620 req_rx->ring_id = cpu_to_le16(bnxt_cp_ring_for_rx(bp, bnapi->rx_ring)); in bnxt_hwrm_set_ring_coal()
6641 bnxt_hwrm_set_coal_params(bp, &bp->rx_coal, req_rx); in bnxt_hwrm_set_coal()
6642 bnxt_hwrm_set_coal_params(bp, &bp->tx_coal, req_tx); in bnxt_hwrm_set_coal()
6646 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_hwrm_set_coal()
6647 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_hwrm_set_coal()
6652 if (!bnapi->rx_ring) { in bnxt_hwrm_set_coal()
6653 ring_id = bnxt_cp_ring_for_tx(bp, bnapi->tx_ring); in bnxt_hwrm_set_coal()
6656 ring_id = bnxt_cp_ring_for_rx(bp, bnapi->rx_ring); in bnxt_hwrm_set_coal()
6658 req->ring_id = cpu_to_le16(ring_id); in bnxt_hwrm_set_coal()
6664 if (!(bp->flags & BNXT_FLAG_CHIP_P5)) in bnxt_hwrm_set_coal()
6667 if (bnapi->rx_ring && bnapi->tx_ring) { in bnxt_hwrm_set_coal()
6669 ring_id = bnxt_cp_ring_for_tx(bp, bnapi->tx_ring); in bnxt_hwrm_set_coal()
6670 req->ring_id = cpu_to_le16(ring_id); in bnxt_hwrm_set_coal()
6675 if (bnapi->rx_ring) in bnxt_hwrm_set_coal()
6676 hw_coal = &bp->rx_coal; in bnxt_hwrm_set_coal()
6678 hw_coal = &bp->tx_coal; in bnxt_hwrm_set_coal()
6692 if (!bp->bnapi) in bnxt_hwrm_stat_ctx_free()
6708 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_hwrm_stat_ctx_free()
6709 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_hwrm_stat_ctx_free()
6710 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_hwrm_stat_ctx_free()
6712 if (cpr->hw_stats_ctx_id != INVALID_STATS_CTX_ID) { in bnxt_hwrm_stat_ctx_free()
6713 req->stat_ctx_id = cpu_to_le32(cpr->hw_stats_ctx_id); in bnxt_hwrm_stat_ctx_free()
6715 req0->stat_ctx_id = req->stat_ctx_id; in bnxt_hwrm_stat_ctx_free()
6720 cpr->hw_stats_ctx_id = INVALID_STATS_CTX_ID; in bnxt_hwrm_stat_ctx_free()
6741 req->stats_dma_length = cpu_to_le16(bp->hw_ring_stats_size); in bnxt_hwrm_stat_ctx_alloc()
6742 req->update_period_ms = cpu_to_le32(bp->stats_coal_ticks / 1000); in bnxt_hwrm_stat_ctx_alloc()
6745 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_hwrm_stat_ctx_alloc()
6746 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_hwrm_stat_ctx_alloc()
6747 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_hwrm_stat_ctx_alloc()
6749 req->stats_dma_addr = cpu_to_le64(cpr->stats.hw_stats_map); in bnxt_hwrm_stat_ctx_alloc()
6755 cpr->hw_stats_ctx_id = le32_to_cpu(resp->stat_ctx_id); in bnxt_hwrm_stat_ctx_alloc()
6757 bp->grp_info[i].fw_stats_ctx = cpr->hw_stats_ctx_id; in bnxt_hwrm_stat_ctx_alloc()
6775 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_func_qcfg()
6783 struct bnxt_vf_info *vf = &bp->vf; in bnxt_hwrm_func_qcfg()
6785 vf->vlan = le16_to_cpu(resp->vlan) & VLAN_VID_MASK; in bnxt_hwrm_func_qcfg()
6787 bp->pf.registered_vfs = le16_to_cpu(resp->registered_vfs); in bnxt_hwrm_func_qcfg()
6790 flags = le16_to_cpu(resp->flags); in bnxt_hwrm_func_qcfg()
6793 bp->fw_cap |= BNXT_FW_CAP_LLDP_AGENT; in bnxt_hwrm_func_qcfg()
6795 bp->fw_cap |= BNXT_FW_CAP_DCBX_AGENT; in bnxt_hwrm_func_qcfg()
6798 bp->flags |= BNXT_FLAG_MULTI_HOST; in bnxt_hwrm_func_qcfg()
6800 bp->fw_cap |= BNXT_FW_CAP_RING_MONITOR; in bnxt_hwrm_func_qcfg()
6802 switch (resp->port_partition_type) { in bnxt_hwrm_func_qcfg()
6806 bp->port_partition_type = resp->port_partition_type; in bnxt_hwrm_func_qcfg()
6809 if (bp->hwrm_spec_code < 0x10707 || in bnxt_hwrm_func_qcfg()
6810 resp->evb_mode == FUNC_QCFG_RESP_EVB_MODE_VEB) in bnxt_hwrm_func_qcfg()
6811 bp->br_mode = BRIDGE_MODE_VEB; in bnxt_hwrm_func_qcfg()
6812 else if (resp->evb_mode == FUNC_QCFG_RESP_EVB_MODE_VEPA) in bnxt_hwrm_func_qcfg()
6813 bp->br_mode = BRIDGE_MODE_VEPA; in bnxt_hwrm_func_qcfg()
6815 bp->br_mode = BRIDGE_MODE_UNDEF; in bnxt_hwrm_func_qcfg()
6817 bp->max_mtu = le16_to_cpu(resp->max_mtu_configured); in bnxt_hwrm_func_qcfg()
6818 if (!bp->max_mtu) in bnxt_hwrm_func_qcfg()
6819 bp->max_mtu = BNXT_MAX_MTU; in bnxt_hwrm_func_qcfg()
6821 if (bp->db_size) in bnxt_hwrm_func_qcfg()
6824 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_hwrm_func_qcfg()
6830 bp->db_size = PAGE_ALIGN(le16_to_cpu(resp->l2_doorbell_bar_size_kb) * in bnxt_hwrm_func_qcfg()
6832 if (!bp->db_size || bp->db_size > pci_resource_len(bp->pdev, 2) || in bnxt_hwrm_func_qcfg()
6833 bp->db_size <= min_db_offset) in bnxt_hwrm_func_qcfg()
6834 bp->db_size = pci_resource_len(bp->pdev, 2); in bnxt_hwrm_func_qcfg()
6850 init_val = resp->ctx_kind_initializer; in bnxt_init_ctx_initializer()
6851 init_mask = le16_to_cpu(resp->ctx_init_mask); in bnxt_init_ctx_initializer()
6852 offset = &resp->qp_init_offset; in bnxt_init_ctx_initializer()
6853 mem_init = &ctx->mem_init[BNXT_CTX_MEM_INIT_QP]; in bnxt_init_ctx_initializer()
6855 mem_init->init_val = init_val; in bnxt_init_ctx_initializer()
6856 mem_init->offset = BNXT_MEM_INVALID_OFFSET; in bnxt_init_ctx_initializer()
6860 offset = &resp->stat_init_offset; in bnxt_init_ctx_initializer()
6862 mem_init->offset = *offset * 4; in bnxt_init_ctx_initializer()
6864 mem_init->init_val = 0; in bnxt_init_ctx_initializer()
6866 ctx->mem_init[BNXT_CTX_MEM_INIT_QP].size = ctx->qp_entry_size; in bnxt_init_ctx_initializer()
6867 ctx->mem_init[BNXT_CTX_MEM_INIT_SRQ].size = ctx->srq_entry_size; in bnxt_init_ctx_initializer()
6868 ctx->mem_init[BNXT_CTX_MEM_INIT_CQ].size = ctx->cq_entry_size; in bnxt_init_ctx_initializer()
6869 ctx->mem_init[BNXT_CTX_MEM_INIT_VNIC].size = ctx->vnic_entry_size; in bnxt_init_ctx_initializer()
6870 ctx->mem_init[BNXT_CTX_MEM_INIT_STAT].size = ctx->stat_entry_size; in bnxt_init_ctx_initializer()
6871 ctx->mem_init[BNXT_CTX_MEM_INIT_MRAV].size = ctx->mrav_entry_size; in bnxt_init_ctx_initializer()
6880 if (bp->hwrm_spec_code < 0x10902 || BNXT_VF(bp) || bp->ctx) in bnxt_hwrm_func_backing_store_qcaps()
6896 rc = -ENOMEM; in bnxt_hwrm_func_backing_store_qcaps()
6899 ctx->qp_max_entries = le32_to_cpu(resp->qp_max_entries); in bnxt_hwrm_func_backing_store_qcaps()
6900 ctx->qp_min_qp1_entries = le16_to_cpu(resp->qp_min_qp1_entries); in bnxt_hwrm_func_backing_store_qcaps()
6901 ctx->qp_max_l2_entries = le16_to_cpu(resp->qp_max_l2_entries); in bnxt_hwrm_func_backing_store_qcaps()
6902 ctx->qp_entry_size = le16_to_cpu(resp->qp_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
6903 ctx->srq_max_l2_entries = le16_to_cpu(resp->srq_max_l2_entries); in bnxt_hwrm_func_backing_store_qcaps()
6904 ctx->srq_max_entries = le32_to_cpu(resp->srq_max_entries); in bnxt_hwrm_func_backing_store_qcaps()
6905 ctx->srq_entry_size = le16_to_cpu(resp->srq_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
6906 ctx->cq_max_l2_entries = le16_to_cpu(resp->cq_max_l2_entries); in bnxt_hwrm_func_backing_store_qcaps()
6907 ctx->cq_max_entries = le32_to_cpu(resp->cq_max_entries); in bnxt_hwrm_func_backing_store_qcaps()
6908 ctx->cq_entry_size = le16_to_cpu(resp->cq_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
6909 ctx->vnic_max_vnic_entries = in bnxt_hwrm_func_backing_store_qcaps()
6910 le16_to_cpu(resp->vnic_max_vnic_entries); in bnxt_hwrm_func_backing_store_qcaps()
6911 ctx->vnic_max_ring_table_entries = in bnxt_hwrm_func_backing_store_qcaps()
6912 le16_to_cpu(resp->vnic_max_ring_table_entries); in bnxt_hwrm_func_backing_store_qcaps()
6913 ctx->vnic_entry_size = le16_to_cpu(resp->vnic_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
6914 ctx->stat_max_entries = le32_to_cpu(resp->stat_max_entries); in bnxt_hwrm_func_backing_store_qcaps()
6915 ctx->stat_entry_size = le16_to_cpu(resp->stat_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
6916 ctx->tqm_entry_size = le16_to_cpu(resp->tqm_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
6917 ctx->tqm_min_entries_per_ring = in bnxt_hwrm_func_backing_store_qcaps()
6918 le32_to_cpu(resp->tqm_min_entries_per_ring); in bnxt_hwrm_func_backing_store_qcaps()
6919 ctx->tqm_max_entries_per_ring = in bnxt_hwrm_func_backing_store_qcaps()
6920 le32_to_cpu(resp->tqm_max_entries_per_ring); in bnxt_hwrm_func_backing_store_qcaps()
6921 ctx->tqm_entries_multiple = resp->tqm_entries_multiple; in bnxt_hwrm_func_backing_store_qcaps()
6922 if (!ctx->tqm_entries_multiple) in bnxt_hwrm_func_backing_store_qcaps()
6923 ctx->tqm_entries_multiple = 1; in bnxt_hwrm_func_backing_store_qcaps()
6924 ctx->mrav_max_entries = le32_to_cpu(resp->mrav_max_entries); in bnxt_hwrm_func_backing_store_qcaps()
6925 ctx->mrav_entry_size = le16_to_cpu(resp->mrav_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
6926 ctx->mrav_num_entries_units = in bnxt_hwrm_func_backing_store_qcaps()
6927 le16_to_cpu(resp->mrav_num_entries_units); in bnxt_hwrm_func_backing_store_qcaps()
6928 ctx->tim_entry_size = le16_to_cpu(resp->tim_entry_size); in bnxt_hwrm_func_backing_store_qcaps()
6929 ctx->tim_max_entries = le32_to_cpu(resp->tim_max_entries); in bnxt_hwrm_func_backing_store_qcaps()
6933 ctx->tqm_fp_rings_count = resp->tqm_fp_rings_count; in bnxt_hwrm_func_backing_store_qcaps()
6934 if (!ctx->tqm_fp_rings_count) in bnxt_hwrm_func_backing_store_qcaps()
6935 ctx->tqm_fp_rings_count = bp->max_q; in bnxt_hwrm_func_backing_store_qcaps()
6936 else if (ctx->tqm_fp_rings_count > BNXT_MAX_TQM_FP_RINGS) in bnxt_hwrm_func_backing_store_qcaps()
6937 ctx->tqm_fp_rings_count = BNXT_MAX_TQM_FP_RINGS; in bnxt_hwrm_func_backing_store_qcaps()
6939 tqm_rings = ctx->tqm_fp_rings_count + BNXT_MAX_TQM_SP_RINGS; in bnxt_hwrm_func_backing_store_qcaps()
6943 rc = -ENOMEM; in bnxt_hwrm_func_backing_store_qcaps()
6947 ctx->tqm_mem[i] = ctx_pg; in bnxt_hwrm_func_backing_store_qcaps()
6948 bp->ctx = ctx; in bnxt_hwrm_func_backing_store_qcaps()
6960 if (!rmem->nr_pages) in bnxt_hwrm_set_pg_attr()
6964 if (rmem->depth >= 1) { in bnxt_hwrm_set_pg_attr()
6965 if (rmem->depth == 2) in bnxt_hwrm_set_pg_attr()
6969 *pg_dir = cpu_to_le64(rmem->pg_tbl_map); in bnxt_hwrm_set_pg_attr()
6971 *pg_dir = cpu_to_le64(rmem->dma_arr[0]); in bnxt_hwrm_set_pg_attr()
6985 struct bnxt_ctx_mem_info *ctx = bp->ctx; in bnxt_hwrm_func_backing_store_cfg()
7000 if (req_len > bp->hwrm_max_ext_req_len) in bnxt_hwrm_func_backing_store_cfg()
7006 req->enables = cpu_to_le32(enables); in bnxt_hwrm_func_backing_store_cfg()
7008 ctx_pg = &ctx->qp_mem; in bnxt_hwrm_func_backing_store_cfg()
7009 req->qp_num_entries = cpu_to_le32(ctx_pg->entries); in bnxt_hwrm_func_backing_store_cfg()
7010 req->qp_num_qp1_entries = cpu_to_le16(ctx->qp_min_qp1_entries); in bnxt_hwrm_func_backing_store_cfg()
7011 req->qp_num_l2_entries = cpu_to_le16(ctx->qp_max_l2_entries); in bnxt_hwrm_func_backing_store_cfg()
7012 req->qp_entry_size = cpu_to_le16(ctx->qp_entry_size); in bnxt_hwrm_func_backing_store_cfg()
7013 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, in bnxt_hwrm_func_backing_store_cfg()
7014 &req->qpc_pg_size_qpc_lvl, in bnxt_hwrm_func_backing_store_cfg()
7015 &req->qpc_page_dir); in bnxt_hwrm_func_backing_store_cfg()
7018 ctx_pg = &ctx->srq_mem; in bnxt_hwrm_func_backing_store_cfg()
7019 req->srq_num_entries = cpu_to_le32(ctx_pg->entries); in bnxt_hwrm_func_backing_store_cfg()
7020 req->srq_num_l2_entries = cpu_to_le16(ctx->srq_max_l2_entries); in bnxt_hwrm_func_backing_store_cfg()
7021 req->srq_entry_size = cpu_to_le16(ctx->srq_entry_size); in bnxt_hwrm_func_backing_store_cfg()
7022 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, in bnxt_hwrm_func_backing_store_cfg()
7023 &req->srq_pg_size_srq_lvl, in bnxt_hwrm_func_backing_store_cfg()
7024 &req->srq_page_dir); in bnxt_hwrm_func_backing_store_cfg()
7027 ctx_pg = &ctx->cq_mem; in bnxt_hwrm_func_backing_store_cfg()
7028 req->cq_num_entries = cpu_to_le32(ctx_pg->entries); in bnxt_hwrm_func_backing_store_cfg()
7029 req->cq_num_l2_entries = cpu_to_le16(ctx->cq_max_l2_entries); in bnxt_hwrm_func_backing_store_cfg()
7030 req->cq_entry_size = cpu_to_le16(ctx->cq_entry_size); in bnxt_hwrm_func_backing_store_cfg()
7031 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, in bnxt_hwrm_func_backing_store_cfg()
7032 &req->cq_pg_size_cq_lvl, in bnxt_hwrm_func_backing_store_cfg()
7033 &req->cq_page_dir); in bnxt_hwrm_func_backing_store_cfg()
7036 ctx_pg = &ctx->vnic_mem; in bnxt_hwrm_func_backing_store_cfg()
7037 req->vnic_num_vnic_entries = in bnxt_hwrm_func_backing_store_cfg()
7038 cpu_to_le16(ctx->vnic_max_vnic_entries); in bnxt_hwrm_func_backing_store_cfg()
7039 req->vnic_num_ring_table_entries = in bnxt_hwrm_func_backing_store_cfg()
7040 cpu_to_le16(ctx->vnic_max_ring_table_entries); in bnxt_hwrm_func_backing_store_cfg()
7041 req->vnic_entry_size = cpu_to_le16(ctx->vnic_entry_size); in bnxt_hwrm_func_backing_store_cfg()
7042 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, in bnxt_hwrm_func_backing_store_cfg()
7043 &req->vnic_pg_size_vnic_lvl, in bnxt_hwrm_func_backing_store_cfg()
7044 &req->vnic_page_dir); in bnxt_hwrm_func_backing_store_cfg()
7047 ctx_pg = &ctx->stat_mem; in bnxt_hwrm_func_backing_store_cfg()
7048 req->stat_num_entries = cpu_to_le32(ctx->stat_max_entries); in bnxt_hwrm_func_backing_store_cfg()
7049 req->stat_entry_size = cpu_to_le16(ctx->stat_entry_size); in bnxt_hwrm_func_backing_store_cfg()
7050 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, in bnxt_hwrm_func_backing_store_cfg()
7051 &req->stat_pg_size_stat_lvl, in bnxt_hwrm_func_backing_store_cfg()
7052 &req->stat_page_dir); in bnxt_hwrm_func_backing_store_cfg()
7055 ctx_pg = &ctx->mrav_mem; in bnxt_hwrm_func_backing_store_cfg()
7056 req->mrav_num_entries = cpu_to_le32(ctx_pg->entries); in bnxt_hwrm_func_backing_store_cfg()
7057 if (ctx->mrav_num_entries_units) in bnxt_hwrm_func_backing_store_cfg()
7060 req->mrav_entry_size = cpu_to_le16(ctx->mrav_entry_size); in bnxt_hwrm_func_backing_store_cfg()
7061 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, in bnxt_hwrm_func_backing_store_cfg()
7062 &req->mrav_pg_size_mrav_lvl, in bnxt_hwrm_func_backing_store_cfg()
7063 &req->mrav_page_dir); in bnxt_hwrm_func_backing_store_cfg()
7066 ctx_pg = &ctx->tim_mem; in bnxt_hwrm_func_backing_store_cfg()
7067 req->tim_num_entries = cpu_to_le32(ctx_pg->entries); in bnxt_hwrm_func_backing_store_cfg()
7068 req->tim_entry_size = cpu_to_le16(ctx->tim_entry_size); in bnxt_hwrm_func_backing_store_cfg()
7069 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, in bnxt_hwrm_func_backing_store_cfg()
7070 &req->tim_pg_size_tim_lvl, in bnxt_hwrm_func_backing_store_cfg()
7071 &req->tim_page_dir); in bnxt_hwrm_func_backing_store_cfg()
7073 for (i = 0, num_entries = &req->tqm_sp_num_entries, in bnxt_hwrm_func_backing_store_cfg()
7074 pg_attr = &req->tqm_sp_pg_size_tqm_sp_lvl, in bnxt_hwrm_func_backing_store_cfg()
7075 pg_dir = &req->tqm_sp_page_dir, in bnxt_hwrm_func_backing_store_cfg()
7082 req->tqm_entry_size = cpu_to_le16(ctx->tqm_entry_size); in bnxt_hwrm_func_backing_store_cfg()
7083 ctx_pg = ctx->tqm_mem[i]; in bnxt_hwrm_func_backing_store_cfg()
7084 *num_entries = cpu_to_le32(ctx_pg->entries); in bnxt_hwrm_func_backing_store_cfg()
7085 bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, pg_attr, pg_dir); in bnxt_hwrm_func_backing_store_cfg()
7087 req->flags = cpu_to_le32(flags); in bnxt_hwrm_func_backing_store_cfg()
7094 struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem; in bnxt_alloc_ctx_mem_blk()
7096 rmem->page_size = BNXT_PAGE_SIZE; in bnxt_alloc_ctx_mem_blk()
7097 rmem->pg_arr = ctx_pg->ctx_pg_arr; in bnxt_alloc_ctx_mem_blk()
7098 rmem->dma_arr = ctx_pg->ctx_dma_arr; in bnxt_alloc_ctx_mem_blk()
7099 rmem->flags = BNXT_RMEM_VALID_PTE_FLAG; in bnxt_alloc_ctx_mem_blk()
7100 if (rmem->depth >= 1) in bnxt_alloc_ctx_mem_blk()
7101 rmem->flags |= BNXT_RMEM_USE_FULL_PAGE_FLAG; in bnxt_alloc_ctx_mem_blk()
7109 struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem; in bnxt_alloc_ctx_pg_tbls()
7113 return -EINVAL; in bnxt_alloc_ctx_pg_tbls()
7115 ctx_pg->nr_pages = DIV_ROUND_UP(mem_size, BNXT_PAGE_SIZE); in bnxt_alloc_ctx_pg_tbls()
7116 if (ctx_pg->nr_pages > MAX_CTX_TOTAL_PAGES) { in bnxt_alloc_ctx_pg_tbls()
7117 ctx_pg->nr_pages = 0; in bnxt_alloc_ctx_pg_tbls()
7118 return -EINVAL; in bnxt_alloc_ctx_pg_tbls()
7120 if (ctx_pg->nr_pages > MAX_CTX_PAGES || depth > 1) { in bnxt_alloc_ctx_pg_tbls()
7123 rmem->depth = 2; in bnxt_alloc_ctx_pg_tbls()
7124 ctx_pg->ctx_pg_tbl = kcalloc(MAX_CTX_PAGES, sizeof(ctx_pg), in bnxt_alloc_ctx_pg_tbls()
7126 if (!ctx_pg->ctx_pg_tbl) in bnxt_alloc_ctx_pg_tbls()
7127 return -ENOMEM; in bnxt_alloc_ctx_pg_tbls()
7128 nr_tbls = DIV_ROUND_UP(ctx_pg->nr_pages, MAX_CTX_PAGES); in bnxt_alloc_ctx_pg_tbls()
7129 rmem->nr_pages = nr_tbls; in bnxt_alloc_ctx_pg_tbls()
7138 return -ENOMEM; in bnxt_alloc_ctx_pg_tbls()
7139 ctx_pg->ctx_pg_tbl[i] = pg_tbl; in bnxt_alloc_ctx_pg_tbls()
7140 rmem = &pg_tbl->ring_mem; in bnxt_alloc_ctx_pg_tbls()
7141 rmem->pg_tbl = ctx_pg->ctx_pg_arr[i]; in bnxt_alloc_ctx_pg_tbls()
7142 rmem->pg_tbl_map = ctx_pg->ctx_dma_arr[i]; in bnxt_alloc_ctx_pg_tbls()
7143 rmem->depth = 1; in bnxt_alloc_ctx_pg_tbls()
7144 rmem->nr_pages = MAX_CTX_PAGES; in bnxt_alloc_ctx_pg_tbls()
7145 rmem->mem_init = mem_init; in bnxt_alloc_ctx_pg_tbls()
7146 if (i == (nr_tbls - 1)) { in bnxt_alloc_ctx_pg_tbls()
7147 int rem = ctx_pg->nr_pages % MAX_CTX_PAGES; in bnxt_alloc_ctx_pg_tbls()
7150 rmem->nr_pages = rem; in bnxt_alloc_ctx_pg_tbls()
7157 rmem->nr_pages = DIV_ROUND_UP(mem_size, BNXT_PAGE_SIZE); in bnxt_alloc_ctx_pg_tbls()
7158 if (rmem->nr_pages > 1 || depth) in bnxt_alloc_ctx_pg_tbls()
7159 rmem->depth = 1; in bnxt_alloc_ctx_pg_tbls()
7160 rmem->mem_init = mem_init; in bnxt_alloc_ctx_pg_tbls()
7169 struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem; in bnxt_free_ctx_pg_tbls()
7171 if (rmem->depth > 1 || ctx_pg->nr_pages > MAX_CTX_PAGES || in bnxt_free_ctx_pg_tbls()
7172 ctx_pg->ctx_pg_tbl) { in bnxt_free_ctx_pg_tbls()
7173 int i, nr_tbls = rmem->nr_pages; in bnxt_free_ctx_pg_tbls()
7179 pg_tbl = ctx_pg->ctx_pg_tbl[i]; in bnxt_free_ctx_pg_tbls()
7182 rmem2 = &pg_tbl->ring_mem; in bnxt_free_ctx_pg_tbls()
7184 ctx_pg->ctx_pg_arr[i] = NULL; in bnxt_free_ctx_pg_tbls()
7186 ctx_pg->ctx_pg_tbl[i] = NULL; in bnxt_free_ctx_pg_tbls()
7188 kfree(ctx_pg->ctx_pg_tbl); in bnxt_free_ctx_pg_tbls()
7189 ctx_pg->ctx_pg_tbl = NULL; in bnxt_free_ctx_pg_tbls()
7192 ctx_pg->nr_pages = 0; in bnxt_free_ctx_pg_tbls()
7197 struct bnxt_ctx_mem_info *ctx = bp->ctx; in bnxt_free_ctx_mem()
7203 if (ctx->tqm_mem[0]) { in bnxt_free_ctx_mem()
7204 for (i = 0; i < ctx->tqm_fp_rings_count + 1; i++) in bnxt_free_ctx_mem()
7205 bnxt_free_ctx_pg_tbls(bp, ctx->tqm_mem[i]); in bnxt_free_ctx_mem()
7206 kfree(ctx->tqm_mem[0]); in bnxt_free_ctx_mem()
7207 ctx->tqm_mem[0] = NULL; in bnxt_free_ctx_mem()
7210 bnxt_free_ctx_pg_tbls(bp, &ctx->tim_mem); in bnxt_free_ctx_mem()
7211 bnxt_free_ctx_pg_tbls(bp, &ctx->mrav_mem); in bnxt_free_ctx_mem()
7212 bnxt_free_ctx_pg_tbls(bp, &ctx->stat_mem); in bnxt_free_ctx_mem()
7213 bnxt_free_ctx_pg_tbls(bp, &ctx->vnic_mem); in bnxt_free_ctx_mem()
7214 bnxt_free_ctx_pg_tbls(bp, &ctx->cq_mem); in bnxt_free_ctx_mem()
7215 bnxt_free_ctx_pg_tbls(bp, &ctx->srq_mem); in bnxt_free_ctx_mem()
7216 bnxt_free_ctx_pg_tbls(bp, &ctx->qp_mem); in bnxt_free_ctx_mem()
7217 ctx->flags &= ~BNXT_CTX_FLAG_INITED; in bnxt_free_ctx_mem()
7235 netdev_err(bp->dev, "Failed querying context mem capability, rc = %d.\n", in bnxt_alloc_ctx_mem()
7239 ctx = bp->ctx; in bnxt_alloc_ctx_mem()
7240 if (!ctx || (ctx->flags & BNXT_CTX_FLAG_INITED)) in bnxt_alloc_ctx_mem()
7243 if ((bp->flags & BNXT_FLAG_ROCE_CAP) && !is_kdump_kernel()) { in bnxt_alloc_ctx_mem()
7249 ctx_pg = &ctx->qp_mem; in bnxt_alloc_ctx_mem()
7250 ctx_pg->entries = ctx->qp_min_qp1_entries + ctx->qp_max_l2_entries + in bnxt_alloc_ctx_mem()
7252 if (ctx->qp_entry_size) { in bnxt_alloc_ctx_mem()
7253 mem_size = ctx->qp_entry_size * ctx_pg->entries; in bnxt_alloc_ctx_mem()
7254 init = &ctx->mem_init[BNXT_CTX_MEM_INIT_QP]; in bnxt_alloc_ctx_mem()
7260 ctx_pg = &ctx->srq_mem; in bnxt_alloc_ctx_mem()
7261 ctx_pg->entries = ctx->srq_max_l2_entries + extra_srqs; in bnxt_alloc_ctx_mem()
7262 if (ctx->srq_entry_size) { in bnxt_alloc_ctx_mem()
7263 mem_size = ctx->srq_entry_size * ctx_pg->entries; in bnxt_alloc_ctx_mem()
7264 init = &ctx->mem_init[BNXT_CTX_MEM_INIT_SRQ]; in bnxt_alloc_ctx_mem()
7270 ctx_pg = &ctx->cq_mem; in bnxt_alloc_ctx_mem()
7271 ctx_pg->entries = ctx->cq_max_l2_entries + extra_qps * 2; in bnxt_alloc_ctx_mem()
7272 if (ctx->cq_entry_size) { in bnxt_alloc_ctx_mem()
7273 mem_size = ctx->cq_entry_size * ctx_pg->entries; in bnxt_alloc_ctx_mem()
7274 init = &ctx->mem_init[BNXT_CTX_MEM_INIT_CQ]; in bnxt_alloc_ctx_mem()
7280 ctx_pg = &ctx->vnic_mem; in bnxt_alloc_ctx_mem()
7281 ctx_pg->entries = ctx->vnic_max_vnic_entries + in bnxt_alloc_ctx_mem()
7282 ctx->vnic_max_ring_table_entries; in bnxt_alloc_ctx_mem()
7283 if (ctx->vnic_entry_size) { in bnxt_alloc_ctx_mem()
7284 mem_size = ctx->vnic_entry_size * ctx_pg->entries; in bnxt_alloc_ctx_mem()
7285 init = &ctx->mem_init[BNXT_CTX_MEM_INIT_VNIC]; in bnxt_alloc_ctx_mem()
7291 ctx_pg = &ctx->stat_mem; in bnxt_alloc_ctx_mem()
7292 ctx_pg->entries = ctx->stat_max_entries; in bnxt_alloc_ctx_mem()
7293 if (ctx->stat_entry_size) { in bnxt_alloc_ctx_mem()
7294 mem_size = ctx->stat_entry_size * ctx_pg->entries; in bnxt_alloc_ctx_mem()
7295 init = &ctx->mem_init[BNXT_CTX_MEM_INIT_STAT]; in bnxt_alloc_ctx_mem()
7302 if (!(bp->flags & BNXT_FLAG_ROCE_CAP)) in bnxt_alloc_ctx_mem()
7305 ctx_pg = &ctx->mrav_mem; in bnxt_alloc_ctx_mem()
7311 ctx_pg->entries = num_mr + num_ah; in bnxt_alloc_ctx_mem()
7312 if (ctx->mrav_entry_size) { in bnxt_alloc_ctx_mem()
7313 mem_size = ctx->mrav_entry_size * ctx_pg->entries; in bnxt_alloc_ctx_mem()
7314 init = &ctx->mem_init[BNXT_CTX_MEM_INIT_MRAV]; in bnxt_alloc_ctx_mem()
7320 if (ctx->mrav_num_entries_units) in bnxt_alloc_ctx_mem()
7321 ctx_pg->entries = in bnxt_alloc_ctx_mem()
7322 ((num_mr / ctx->mrav_num_entries_units) << 16) | in bnxt_alloc_ctx_mem()
7323 (num_ah / ctx->mrav_num_entries_units); in bnxt_alloc_ctx_mem()
7325 ctx_pg = &ctx->tim_mem; in bnxt_alloc_ctx_mem()
7326 ctx_pg->entries = ctx->qp_mem.entries; in bnxt_alloc_ctx_mem()
7327 if (ctx->tim_entry_size) { in bnxt_alloc_ctx_mem()
7328 mem_size = ctx->tim_entry_size * ctx_pg->entries; in bnxt_alloc_ctx_mem()
7336 min = ctx->tqm_min_entries_per_ring; in bnxt_alloc_ctx_mem()
7337 entries_sp = ctx->vnic_max_vnic_entries + ctx->qp_max_l2_entries + in bnxt_alloc_ctx_mem()
7338 2 * (extra_qps + ctx->qp_min_qp1_entries) + min; in bnxt_alloc_ctx_mem()
7339 entries_sp = roundup(entries_sp, ctx->tqm_entries_multiple); in bnxt_alloc_ctx_mem()
7340 entries = ctx->qp_max_l2_entries + 2 * (extra_qps + ctx->qp_min_qp1_entries); in bnxt_alloc_ctx_mem()
7341 entries = roundup(entries, ctx->tqm_entries_multiple); in bnxt_alloc_ctx_mem()
7342 entries = clamp_t(u32, entries, min, ctx->tqm_max_entries_per_ring); in bnxt_alloc_ctx_mem()
7343 for (i = 0; i < ctx->tqm_fp_rings_count + 1; i++) { in bnxt_alloc_ctx_mem()
7344 ctx_pg = ctx->tqm_mem[i]; in bnxt_alloc_ctx_mem()
7345 ctx_pg->entries = i ? entries : entries_sp; in bnxt_alloc_ctx_mem()
7346 if (ctx->tqm_entry_size) { in bnxt_alloc_ctx_mem()
7347 mem_size = ctx->tqm_entry_size * ctx_pg->entries; in bnxt_alloc_ctx_mem()
7358 netdev_err(bp->dev, "Failed configuring context mem, rc = %d.\n", in bnxt_alloc_ctx_mem()
7362 ctx->flags |= BNXT_CTX_FLAG_INITED; in bnxt_alloc_ctx_mem()
7370 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in bnxt_hwrm_func_resc_qcaps()
7377 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_func_resc_qcaps()
7383 hw_resc->max_tx_sch_inputs = le16_to_cpu(resp->max_tx_scheduler_inputs); in bnxt_hwrm_func_resc_qcaps()
7387 hw_resc->min_rsscos_ctxs = le16_to_cpu(resp->min_rsscos_ctx); in bnxt_hwrm_func_resc_qcaps()
7388 hw_resc->max_rsscos_ctxs = le16_to_cpu(resp->max_rsscos_ctx); in bnxt_hwrm_func_resc_qcaps()
7389 hw_resc->min_cp_rings = le16_to_cpu(resp->min_cmpl_rings); in bnxt_hwrm_func_resc_qcaps()
7390 hw_resc->max_cp_rings = le16_to_cpu(resp->max_cmpl_rings); in bnxt_hwrm_func_resc_qcaps()
7391 hw_resc->min_tx_rings = le16_to_cpu(resp->min_tx_rings); in bnxt_hwrm_func_resc_qcaps()
7392 hw_resc->max_tx_rings = le16_to_cpu(resp->max_tx_rings); in bnxt_hwrm_func_resc_qcaps()
7393 hw_resc->min_rx_rings = le16_to_cpu(resp->min_rx_rings); in bnxt_hwrm_func_resc_qcaps()
7394 hw_resc->max_rx_rings = le16_to_cpu(resp->max_rx_rings); in bnxt_hwrm_func_resc_qcaps()
7395 hw_resc->min_hw_ring_grps = le16_to_cpu(resp->min_hw_ring_grps); in bnxt_hwrm_func_resc_qcaps()
7396 hw_resc->max_hw_ring_grps = le16_to_cpu(resp->max_hw_ring_grps); in bnxt_hwrm_func_resc_qcaps()
7397 hw_resc->min_l2_ctxs = le16_to_cpu(resp->min_l2_ctxs); in bnxt_hwrm_func_resc_qcaps()
7398 hw_resc->max_l2_ctxs = le16_to_cpu(resp->max_l2_ctxs); in bnxt_hwrm_func_resc_qcaps()
7399 hw_resc->min_vnics = le16_to_cpu(resp->min_vnics); in bnxt_hwrm_func_resc_qcaps()
7400 hw_resc->max_vnics = le16_to_cpu(resp->max_vnics); in bnxt_hwrm_func_resc_qcaps()
7401 hw_resc->min_stat_ctxs = le16_to_cpu(resp->min_stat_ctx); in bnxt_hwrm_func_resc_qcaps()
7402 hw_resc->max_stat_ctxs = le16_to_cpu(resp->max_stat_ctx); in bnxt_hwrm_func_resc_qcaps()
7404 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_hwrm_func_resc_qcaps()
7405 u16 max_msix = le16_to_cpu(resp->max_msix); in bnxt_hwrm_func_resc_qcaps()
7407 hw_resc->max_nqs = max_msix; in bnxt_hwrm_func_resc_qcaps()
7408 hw_resc->max_hw_ring_grps = hw_resc->max_rx_rings; in bnxt_hwrm_func_resc_qcaps()
7412 struct bnxt_pf_info *pf = &bp->pf; in bnxt_hwrm_func_resc_qcaps()
7414 pf->vf_resv_strategy = in bnxt_hwrm_func_resc_qcaps()
7415 le16_to_cpu(resp->vf_reservation_strategy); in bnxt_hwrm_func_resc_qcaps()
7416 if (pf->vf_resv_strategy > BNXT_VF_RESV_STRATEGY_MINIMAL_STATIC) in bnxt_hwrm_func_resc_qcaps()
7417 pf->vf_resv_strategy = BNXT_VF_RESV_STRATEGY_MAXIMAL; in bnxt_hwrm_func_resc_qcaps()
7428 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; in __bnxt_hwrm_ptp_qcfg()
7432 if (bp->hwrm_spec_code < 0x10801) { in __bnxt_hwrm_ptp_qcfg()
7433 rc = -ENODEV; in __bnxt_hwrm_ptp_qcfg()
7441 req->port_id = cpu_to_le16(bp->pf.port_id); in __bnxt_hwrm_ptp_qcfg()
7447 flags = resp->flags; in __bnxt_hwrm_ptp_qcfg()
7449 rc = -ENODEV; in __bnxt_hwrm_ptp_qcfg()
7455 rc = -ENOMEM; in __bnxt_hwrm_ptp_qcfg()
7458 ptp->bp = bp; in __bnxt_hwrm_ptp_qcfg()
7459 bp->ptp_cfg = ptp; in __bnxt_hwrm_ptp_qcfg()
7462 ptp->refclk_regs[0] = le32_to_cpu(resp->ts_ref_clock_reg_lower); in __bnxt_hwrm_ptp_qcfg()
7463 ptp->refclk_regs[1] = le32_to_cpu(resp->ts_ref_clock_reg_upper); in __bnxt_hwrm_ptp_qcfg()
7464 } else if (bp->flags & BNXT_FLAG_CHIP_P5) { in __bnxt_hwrm_ptp_qcfg()
7465 ptp->refclk_regs[0] = BNXT_TS_REG_TIMESYNC_TS0_LOWER; in __bnxt_hwrm_ptp_qcfg()
7466 ptp->refclk_regs[1] = BNXT_TS_REG_TIMESYNC_TS0_UPPER; in __bnxt_hwrm_ptp_qcfg()
7468 rc = -ENODEV; in __bnxt_hwrm_ptp_qcfg()
7473 netdev_warn(bp->dev, "PTP initialization failed.\n"); in __bnxt_hwrm_ptp_qcfg()
7482 bp->ptp_cfg = NULL; in __bnxt_hwrm_ptp_qcfg()
7490 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in __bnxt_hwrm_func_qcaps()
7498 req->fid = cpu_to_le16(0xffff); in __bnxt_hwrm_func_qcaps()
7504 flags = le32_to_cpu(resp->flags); in __bnxt_hwrm_func_qcaps()
7506 bp->flags |= BNXT_FLAG_ROCEV1_CAP; in __bnxt_hwrm_func_qcaps()
7508 bp->flags |= BNXT_FLAG_ROCEV2_CAP; in __bnxt_hwrm_func_qcaps()
7510 bp->fw_cap |= BNXT_FW_CAP_PCIE_STATS_SUPPORTED; in __bnxt_hwrm_func_qcaps()
7512 bp->fw_cap |= BNXT_FW_CAP_HOT_RESET; in __bnxt_hwrm_func_qcaps()
7514 bp->fw_cap |= BNXT_FW_CAP_EXT_STATS_SUPPORTED; in __bnxt_hwrm_func_qcaps()
7516 bp->fw_cap |= BNXT_FW_CAP_ERROR_RECOVERY; in __bnxt_hwrm_func_qcaps()
7518 bp->fw_cap |= BNXT_FW_CAP_ERR_RECOVER_RELOAD; in __bnxt_hwrm_func_qcaps()
7520 bp->fw_cap |= BNXT_FW_CAP_VLAN_TX_INSERT; in __bnxt_hwrm_func_qcaps()
7522 flags_ext = le32_to_cpu(resp->flags_ext); in __bnxt_hwrm_func_qcaps()
7524 bp->fw_cap |= BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED; in __bnxt_hwrm_func_qcaps()
7526 bp->fw_cap |= BNXT_FW_CAP_PTP_PPS; in __bnxt_hwrm_func_qcaps()
7528 bp->tx_push_thresh = 0; in __bnxt_hwrm_func_qcaps()
7531 bp->tx_push_thresh = BNXT_TX_PUSH_THRESH; in __bnxt_hwrm_func_qcaps()
7533 hw_resc->max_rsscos_ctxs = le16_to_cpu(resp->max_rsscos_ctx); in __bnxt_hwrm_func_qcaps()
7534 hw_resc->max_cp_rings = le16_to_cpu(resp->max_cmpl_rings); in __bnxt_hwrm_func_qcaps()
7535 hw_resc->max_tx_rings = le16_to_cpu(resp->max_tx_rings); in __bnxt_hwrm_func_qcaps()
7536 hw_resc->max_rx_rings = le16_to_cpu(resp->max_rx_rings); in __bnxt_hwrm_func_qcaps()
7537 hw_resc->max_hw_ring_grps = le32_to_cpu(resp->max_hw_ring_grps); in __bnxt_hwrm_func_qcaps()
7538 if (!hw_resc->max_hw_ring_grps) in __bnxt_hwrm_func_qcaps()
7539 hw_resc->max_hw_ring_grps = hw_resc->max_tx_rings; in __bnxt_hwrm_func_qcaps()
7540 hw_resc->max_l2_ctxs = le16_to_cpu(resp->max_l2_ctxs); in __bnxt_hwrm_func_qcaps()
7541 hw_resc->max_vnics = le16_to_cpu(resp->max_vnics); in __bnxt_hwrm_func_qcaps()
7542 hw_resc->max_stat_ctxs = le16_to_cpu(resp->max_stat_ctx); in __bnxt_hwrm_func_qcaps()
7545 struct bnxt_pf_info *pf = &bp->pf; in __bnxt_hwrm_func_qcaps()
7547 pf->fw_fid = le16_to_cpu(resp->fid); in __bnxt_hwrm_func_qcaps()
7548 pf->port_id = le16_to_cpu(resp->port_id); in __bnxt_hwrm_func_qcaps()
7549 memcpy(pf->mac_addr, resp->mac_address, ETH_ALEN); in __bnxt_hwrm_func_qcaps()
7550 pf->first_vf_id = le16_to_cpu(resp->first_vf_id); in __bnxt_hwrm_func_qcaps()
7551 pf->max_vfs = le16_to_cpu(resp->max_vfs); in __bnxt_hwrm_func_qcaps()
7552 pf->max_encap_records = le32_to_cpu(resp->max_encap_records); in __bnxt_hwrm_func_qcaps()
7553 pf->max_decap_records = le32_to_cpu(resp->max_decap_records); in __bnxt_hwrm_func_qcaps()
7554 pf->max_tx_em_flows = le32_to_cpu(resp->max_tx_em_flows); in __bnxt_hwrm_func_qcaps()
7555 pf->max_tx_wm_flows = le32_to_cpu(resp->max_tx_wm_flows); in __bnxt_hwrm_func_qcaps()
7556 pf->max_rx_em_flows = le32_to_cpu(resp->max_rx_em_flows); in __bnxt_hwrm_func_qcaps()
7557 pf->max_rx_wm_flows = le32_to_cpu(resp->max_rx_wm_flows); in __bnxt_hwrm_func_qcaps()
7558 bp->flags &= ~BNXT_FLAG_WOL_CAP; in __bnxt_hwrm_func_qcaps()
7560 bp->flags |= BNXT_FLAG_WOL_CAP; in __bnxt_hwrm_func_qcaps()
7565 kfree(bp->ptp_cfg); in __bnxt_hwrm_func_qcaps()
7566 bp->ptp_cfg = NULL; in __bnxt_hwrm_func_qcaps()
7570 struct bnxt_vf_info *vf = &bp->vf; in __bnxt_hwrm_func_qcaps()
7572 vf->fw_fid = le16_to_cpu(resp->fid); in __bnxt_hwrm_func_qcaps()
7573 memcpy(vf->mac_addr, resp->mac_address, ETH_ALEN); in __bnxt_hwrm_func_qcaps()
7593 netdev_err(bp->dev, "hwrm query qportcfg failure rc: %d\n", rc); in bnxt_hwrm_func_qcaps()
7596 if (bp->hwrm_spec_code >= 0x10803) { in bnxt_hwrm_func_qcaps()
7602 bp->fw_cap |= BNXT_FW_CAP_NEW_RM; in bnxt_hwrm_func_qcaps()
7614 if (!(bp->fw_cap & BNXT_FW_CAP_CFA_ADV_FLOW)) in bnxt_hwrm_cfa_adv_flow_mgnt_qcaps()
7626 flags = le32_to_cpu(resp->flags); in bnxt_hwrm_cfa_adv_flow_mgnt_qcaps()
7629 bp->fw_cap |= BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2; in bnxt_hwrm_cfa_adv_flow_mgnt_qcaps()
7638 if (bp->fw_health) in __bnxt_alloc_fw_health()
7641 bp->fw_health = kzalloc(sizeof(*bp->fw_health), GFP_KERNEL); in __bnxt_alloc_fw_health()
7642 if (!bp->fw_health) in __bnxt_alloc_fw_health()
7643 return -ENOMEM; in __bnxt_alloc_fw_health()
7652 if (!(bp->fw_cap & BNXT_FW_CAP_HOT_RESET) && in bnxt_alloc_fw_health()
7653 !(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)) in bnxt_alloc_fw_health()
7658 bp->fw_cap &= ~BNXT_FW_CAP_HOT_RESET; in bnxt_alloc_fw_health()
7659 bp->fw_cap &= ~BNXT_FW_CAP_ERROR_RECOVERY; in bnxt_alloc_fw_health()
7668 writel(reg & BNXT_GRC_BASE_MASK, bp->bar0 + in __bnxt_map_fw_health_reg()
7675 if (bp->fw_health && bp->fw_health->status_reliable) { in bnxt_is_fw_healthy()
7688 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_inv_fw_health_reg()
7691 if (!fw_health || !fw_health->status_reliable) in bnxt_inv_fw_health_reg()
7694 reg_type = BNXT_FW_HEALTH_REG_TYPE(fw_health->regs[BNXT_FW_HEALTH_REG]); in bnxt_inv_fw_health_reg()
7696 fw_health->status_reliable = false; in bnxt_inv_fw_health_reg()
7706 if (bp->fw_health) in bnxt_try_map_fw_health_reg()
7707 bp->fw_health->status_reliable = false; in bnxt_try_map_fw_health_reg()
7710 hs = bp->bar0 + BNXT_FW_HEALTH_WIN_OFF(HCOMM_STATUS_STRUCT_LOC); in bnxt_try_map_fw_health_reg()
7714 if (!bp->chip_num) { in bnxt_try_map_fw_health_reg()
7716 bp->chip_num = readl(bp->bar0 + in bnxt_try_map_fw_health_reg()
7731 netdev_warn(bp->dev, "no memory for firmware status checks\n"); in bnxt_try_map_fw_health_reg()
7735 bp->fw_health->regs[BNXT_FW_HEALTH_REG] = status_loc; in bnxt_try_map_fw_health_reg()
7739 bp->fw_health->mapped_regs[BNXT_FW_HEALTH_REG] = in bnxt_try_map_fw_health_reg()
7743 bp->fw_health->status_reliable = true; in bnxt_try_map_fw_health_reg()
7748 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_map_fw_health_regs()
7752 bp->fw_health->status_reliable = false; in bnxt_map_fw_health_regs()
7753 /* Only pre-map the monitoring GRC registers using window 3 */ in bnxt_map_fw_health_regs()
7755 u32 reg = fw_health->regs[i]; in bnxt_map_fw_health_regs()
7762 return -ERANGE; in bnxt_map_fw_health_regs()
7763 fw_health->mapped_regs[i] = BNXT_FW_HEALTH_WIN_OFF(reg); in bnxt_map_fw_health_regs()
7765 bp->fw_health->status_reliable = true; in bnxt_map_fw_health_regs()
7775 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_hwrm_error_recovery_qcfg()
7780 if (!(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)) in bnxt_hwrm_error_recovery_qcfg()
7791 fw_health->flags = le32_to_cpu(resp->flags); in bnxt_hwrm_error_recovery_qcfg()
7792 if ((fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_CO_CPU) && in bnxt_hwrm_error_recovery_qcfg()
7793 !(bp->fw_cap & BNXT_FW_CAP_KONG_MB_CHNL)) { in bnxt_hwrm_error_recovery_qcfg()
7794 rc = -EINVAL; in bnxt_hwrm_error_recovery_qcfg()
7797 fw_health->polling_dsecs = le32_to_cpu(resp->driver_polling_freq); in bnxt_hwrm_error_recovery_qcfg()
7798 fw_health->master_func_wait_dsecs = in bnxt_hwrm_error_recovery_qcfg()
7799 le32_to_cpu(resp->master_func_wait_period); in bnxt_hwrm_error_recovery_qcfg()
7800 fw_health->normal_func_wait_dsecs = in bnxt_hwrm_error_recovery_qcfg()
7801 le32_to_cpu(resp->normal_func_wait_period); in bnxt_hwrm_error_recovery_qcfg()
7802 fw_health->post_reset_wait_dsecs = in bnxt_hwrm_error_recovery_qcfg()
7803 le32_to_cpu(resp->master_func_wait_period_after_reset); in bnxt_hwrm_error_recovery_qcfg()
7804 fw_health->post_reset_max_wait_dsecs = in bnxt_hwrm_error_recovery_qcfg()
7805 le32_to_cpu(resp->max_bailout_time_after_reset); in bnxt_hwrm_error_recovery_qcfg()
7806 fw_health->regs[BNXT_FW_HEALTH_REG] = in bnxt_hwrm_error_recovery_qcfg()
7807 le32_to_cpu(resp->fw_health_status_reg); in bnxt_hwrm_error_recovery_qcfg()
7808 fw_health->regs[BNXT_FW_HEARTBEAT_REG] = in bnxt_hwrm_error_recovery_qcfg()
7809 le32_to_cpu(resp->fw_heartbeat_reg); in bnxt_hwrm_error_recovery_qcfg()
7810 fw_health->regs[BNXT_FW_RESET_CNT_REG] = in bnxt_hwrm_error_recovery_qcfg()
7811 le32_to_cpu(resp->fw_reset_cnt_reg); in bnxt_hwrm_error_recovery_qcfg()
7812 fw_health->regs[BNXT_FW_RESET_INPROG_REG] = in bnxt_hwrm_error_recovery_qcfg()
7813 le32_to_cpu(resp->reset_inprogress_reg); in bnxt_hwrm_error_recovery_qcfg()
7814 fw_health->fw_reset_inprog_reg_mask = in bnxt_hwrm_error_recovery_qcfg()
7815 le32_to_cpu(resp->reset_inprogress_reg_mask); in bnxt_hwrm_error_recovery_qcfg()
7816 fw_health->fw_reset_seq_cnt = resp->reg_array_cnt; in bnxt_hwrm_error_recovery_qcfg()
7817 if (fw_health->fw_reset_seq_cnt >= 16) { in bnxt_hwrm_error_recovery_qcfg()
7818 rc = -EINVAL; in bnxt_hwrm_error_recovery_qcfg()
7821 for (i = 0; i < fw_health->fw_reset_seq_cnt; i++) { in bnxt_hwrm_error_recovery_qcfg()
7822 fw_health->fw_reset_seq_regs[i] = in bnxt_hwrm_error_recovery_qcfg()
7823 le32_to_cpu(resp->reset_reg[i]); in bnxt_hwrm_error_recovery_qcfg()
7824 fw_health->fw_reset_seq_vals[i] = in bnxt_hwrm_error_recovery_qcfg()
7825 le32_to_cpu(resp->reset_reg_val[i]); in bnxt_hwrm_error_recovery_qcfg()
7826 fw_health->fw_reset_seq_delay_msec[i] = in bnxt_hwrm_error_recovery_qcfg()
7827 resp->delay_after_reset[i]; in bnxt_hwrm_error_recovery_qcfg()
7834 bp->fw_cap &= ~BNXT_FW_CAP_ERROR_RECOVERY; in bnxt_hwrm_error_recovery_qcfg()
7847 req->enables = 0; in bnxt_hwrm_func_reset()
7857 snprintf(bp->nvm_cfg_ver, FW_VER_STR_LEN, "%d.%d.%d", in bnxt_nvm_cfg_ver_get()
7879 if (!resp->max_configurable_queues) { in bnxt_hwrm_queue_qportcfg()
7880 rc = -EINVAL; in bnxt_hwrm_queue_qportcfg()
7883 bp->max_tc = resp->max_configurable_queues; in bnxt_hwrm_queue_qportcfg()
7884 bp->max_lltc = resp->max_configurable_lossless_queues; in bnxt_hwrm_queue_qportcfg()
7885 if (bp->max_tc > BNXT_MAX_QUEUE) in bnxt_hwrm_queue_qportcfg()
7886 bp->max_tc = BNXT_MAX_QUEUE; in bnxt_hwrm_queue_qportcfg()
7888 no_rdma = !(bp->flags & BNXT_FLAG_ROCE_CAP); in bnxt_hwrm_queue_qportcfg()
7889 qptr = &resp->queue_id0; in bnxt_hwrm_queue_qportcfg()
7890 for (i = 0, j = 0; i < bp->max_tc; i++) { in bnxt_hwrm_queue_qportcfg()
7891 bp->q_info[j].queue_id = *qptr; in bnxt_hwrm_queue_qportcfg()
7892 bp->q_ids[i] = *qptr++; in bnxt_hwrm_queue_qportcfg()
7893 bp->q_info[j].queue_profile = *qptr++; in bnxt_hwrm_queue_qportcfg()
7894 bp->tc_to_qidx[j] = j; in bnxt_hwrm_queue_qportcfg()
7895 if (!BNXT_CNPQ(bp->q_info[j].queue_profile) || in bnxt_hwrm_queue_qportcfg()
7899 bp->max_q = bp->max_tc; in bnxt_hwrm_queue_qportcfg()
7900 bp->max_tc = max_t(u8, j, 1); in bnxt_hwrm_queue_qportcfg()
7902 if (resp->queue_cfg_info & QUEUE_QPORTCFG_RESP_QUEUE_CFG_INFO_ASYM_CFG) in bnxt_hwrm_queue_qportcfg()
7903 bp->max_tc = 1; in bnxt_hwrm_queue_qportcfg()
7905 if (bp->max_lltc > bp->max_tc) in bnxt_hwrm_queue_qportcfg()
7906 bp->max_lltc = bp->max_tc; in bnxt_hwrm_queue_qportcfg()
7922 req->hwrm_intf_maj = HWRM_VERSION_MAJOR; in bnxt_hwrm_poll()
7923 req->hwrm_intf_min = HWRM_VERSION_MINOR; in bnxt_hwrm_poll()
7924 req->hwrm_intf_upd = HWRM_VERSION_UPDATE; in bnxt_hwrm_poll()
7944 bp->hwrm_max_req_len = HWRM_MAX_REQ_LEN; in bnxt_hwrm_ver_get()
7945 req->hwrm_intf_maj = HWRM_VERSION_MAJOR; in bnxt_hwrm_ver_get()
7946 req->hwrm_intf_min = HWRM_VERSION_MINOR; in bnxt_hwrm_ver_get()
7947 req->hwrm_intf_upd = HWRM_VERSION_UPDATE; in bnxt_hwrm_ver_get()
7954 memcpy(&bp->ver_resp, resp, sizeof(struct hwrm_ver_get_output)); in bnxt_hwrm_ver_get()
7956 bp->hwrm_spec_code = resp->hwrm_intf_maj_8b << 16 | in bnxt_hwrm_ver_get()
7957 resp->hwrm_intf_min_8b << 8 | in bnxt_hwrm_ver_get()
7958 resp->hwrm_intf_upd_8b; in bnxt_hwrm_ver_get()
7959 if (resp->hwrm_intf_maj_8b < 1) { in bnxt_hwrm_ver_get()
7960 netdev_warn(bp->dev, "HWRM interface %d.%d.%d is older than 1.0.0.\n", in bnxt_hwrm_ver_get()
7961 resp->hwrm_intf_maj_8b, resp->hwrm_intf_min_8b, in bnxt_hwrm_ver_get()
7962 resp->hwrm_intf_upd_8b); in bnxt_hwrm_ver_get()
7963 netdev_warn(bp->dev, "Please update firmware with HWRM interface 1.0.0 or newer.\n"); in bnxt_hwrm_ver_get()
7969 if (bp->hwrm_spec_code > hwrm_ver) in bnxt_hwrm_ver_get()
7970 snprintf(bp->hwrm_ver_supp, FW_VER_STR_LEN, "%d.%d.%d", in bnxt_hwrm_ver_get()
7974 snprintf(bp->hwrm_ver_supp, FW_VER_STR_LEN, "%d.%d.%d", in bnxt_hwrm_ver_get()
7975 resp->hwrm_intf_maj_8b, resp->hwrm_intf_min_8b, in bnxt_hwrm_ver_get()
7976 resp->hwrm_intf_upd_8b); in bnxt_hwrm_ver_get()
7978 fw_maj = le16_to_cpu(resp->hwrm_fw_major); in bnxt_hwrm_ver_get()
7979 if (bp->hwrm_spec_code > 0x10803 && fw_maj) { in bnxt_hwrm_ver_get()
7980 fw_min = le16_to_cpu(resp->hwrm_fw_minor); in bnxt_hwrm_ver_get()
7981 fw_bld = le16_to_cpu(resp->hwrm_fw_build); in bnxt_hwrm_ver_get()
7982 fw_rsv = le16_to_cpu(resp->hwrm_fw_patch); in bnxt_hwrm_ver_get()
7985 fw_maj = resp->hwrm_fw_maj_8b; in bnxt_hwrm_ver_get()
7986 fw_min = resp->hwrm_fw_min_8b; in bnxt_hwrm_ver_get()
7987 fw_bld = resp->hwrm_fw_bld_8b; in bnxt_hwrm_ver_get()
7988 fw_rsv = resp->hwrm_fw_rsvd_8b; in bnxt_hwrm_ver_get()
7991 bp->fw_ver_code = BNXT_FW_VER_CODE(fw_maj, fw_min, fw_bld, fw_rsv); in bnxt_hwrm_ver_get()
7992 snprintf(bp->fw_ver_str, len, "%d.%d.%d.%d", fw_maj, fw_min, fw_bld, in bnxt_hwrm_ver_get()
7995 if (strlen(resp->active_pkg_name)) { in bnxt_hwrm_ver_get()
7996 int fw_ver_len = strlen(bp->fw_ver_str); in bnxt_hwrm_ver_get()
7998 snprintf(bp->fw_ver_str + fw_ver_len, in bnxt_hwrm_ver_get()
7999 FW_VER_STR_LEN - fw_ver_len - 1, "/pkg %s", in bnxt_hwrm_ver_get()
8000 resp->active_pkg_name); in bnxt_hwrm_ver_get()
8001 bp->fw_cap |= BNXT_FW_CAP_PKG_VER; in bnxt_hwrm_ver_get()
8004 bp->hwrm_cmd_timeout = le16_to_cpu(resp->def_req_timeout); in bnxt_hwrm_ver_get()
8005 if (!bp->hwrm_cmd_timeout) in bnxt_hwrm_ver_get()
8006 bp->hwrm_cmd_timeout = DFLT_HWRM_CMD_TIMEOUT; in bnxt_hwrm_ver_get()
8008 if (resp->hwrm_intf_maj_8b >= 1) { in bnxt_hwrm_ver_get()
8009 bp->hwrm_max_req_len = le16_to_cpu(resp->max_req_win_len); in bnxt_hwrm_ver_get()
8010 bp->hwrm_max_ext_req_len = le16_to_cpu(resp->max_ext_req_len); in bnxt_hwrm_ver_get()
8012 if (bp->hwrm_max_ext_req_len < HWRM_MAX_REQ_LEN) in bnxt_hwrm_ver_get()
8013 bp->hwrm_max_ext_req_len = HWRM_MAX_REQ_LEN; in bnxt_hwrm_ver_get()
8015 bp->chip_num = le16_to_cpu(resp->chip_num); in bnxt_hwrm_ver_get()
8016 bp->chip_rev = resp->chip_rev; in bnxt_hwrm_ver_get()
8017 if (bp->chip_num == CHIP_NUM_58700 && !resp->chip_rev && in bnxt_hwrm_ver_get()
8018 !resp->chip_metal) in bnxt_hwrm_ver_get()
8019 bp->flags |= BNXT_FLAG_CHIP_NITRO_A0; in bnxt_hwrm_ver_get()
8021 dev_caps_cfg = le32_to_cpu(resp->dev_caps_cfg); in bnxt_hwrm_ver_get()
8024 bp->fw_cap |= BNXT_FW_CAP_SHORT_CMD; in bnxt_hwrm_ver_get()
8027 bp->fw_cap |= BNXT_FW_CAP_KONG_MB_CHNL; in bnxt_hwrm_ver_get()
8031 bp->fw_cap |= BNXT_FW_CAP_OVS_64BIT_HANDLE; in bnxt_hwrm_ver_get()
8035 bp->fw_cap |= BNXT_FW_CAP_TRUSTED_VF; in bnxt_hwrm_ver_get()
8039 bp->fw_cap |= BNXT_FW_CAP_CFA_ADV_FLOW; in bnxt_hwrm_ver_get()
8053 if ((BNXT_VF(bp) && bp->hwrm_spec_code < 0x10901) || in bnxt_hwrm_fw_set_time()
8054 bp->hwrm_spec_code < 0x10400) in bnxt_hwrm_fw_set_time()
8055 return -EOPNOTSUPP; in bnxt_hwrm_fw_set_time()
8062 req->year = cpu_to_le16(1900 + tm.tm_year); in bnxt_hwrm_fw_set_time()
8063 req->month = 1 + tm.tm_mon; in bnxt_hwrm_fw_set_time()
8064 req->day = tm.tm_mday; in bnxt_hwrm_fw_set_time()
8065 req->hour = tm.tm_hour; in bnxt_hwrm_fw_set_time()
8066 req->minute = tm.tm_min; in bnxt_hwrm_fw_set_time()
8067 req->second = tm.tm_sec; in bnxt_hwrm_fw_set_time()
8093 if (masks[i] == -1ULL) in __bnxt_accumulate_stats()
8102 if (!stats->hw_stats) in bnxt_accumulate_stats()
8105 __bnxt_accumulate_stats(stats->hw_stats, stats->sw_stats, in bnxt_accumulate_stats()
8106 stats->hw_masks, stats->len / 8, false); in bnxt_accumulate_stats()
8116 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_accumulate_all_stats()
8119 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_accumulate_all_stats()
8120 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_accumulate_all_stats()
8124 cpr = &bnapi->cp_ring; in bnxt_accumulate_all_stats()
8125 stats = &cpr->stats; in bnxt_accumulate_all_stats()
8128 __bnxt_accumulate_stats(stats->hw_stats, stats->sw_stats, in bnxt_accumulate_all_stats()
8129 ring0_stats->hw_masks, in bnxt_accumulate_all_stats()
8130 ring0_stats->len / 8, ignore_zero); in bnxt_accumulate_all_stats()
8132 if (bp->flags & BNXT_FLAG_PORT_STATS) { in bnxt_accumulate_all_stats()
8133 struct bnxt_stats_mem *stats = &bp->port_stats; in bnxt_accumulate_all_stats()
8134 __le64 *hw_stats = stats->hw_stats; in bnxt_accumulate_all_stats()
8135 u64 *sw_stats = stats->sw_stats; in bnxt_accumulate_all_stats()
8136 u64 *masks = stats->hw_masks; in bnxt_accumulate_all_stats()
8148 if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) { in bnxt_accumulate_all_stats()
8149 bnxt_accumulate_stats(&bp->rx_port_stats_ext); in bnxt_accumulate_all_stats()
8150 bnxt_accumulate_stats(&bp->tx_port_stats_ext); in bnxt_accumulate_all_stats()
8157 struct bnxt_pf_info *pf = &bp->pf; in bnxt_hwrm_port_qstats()
8160 if (!(bp->flags & BNXT_FLAG_PORT_STATS)) in bnxt_hwrm_port_qstats()
8163 if (flags && !(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED)) in bnxt_hwrm_port_qstats()
8164 return -EOPNOTSUPP; in bnxt_hwrm_port_qstats()
8170 req->flags = flags; in bnxt_hwrm_port_qstats()
8171 req->port_id = cpu_to_le16(pf->port_id); in bnxt_hwrm_port_qstats()
8172 req->tx_stat_host_addr = cpu_to_le64(bp->port_stats.hw_stats_map + in bnxt_hwrm_port_qstats()
8174 req->rx_stat_host_addr = cpu_to_le64(bp->port_stats.hw_stats_map); in bnxt_hwrm_port_qstats()
8184 struct bnxt_pf_info *pf = &bp->pf; in bnxt_hwrm_port_qstats_ext()
8188 if (!(bp->flags & BNXT_FLAG_PORT_STATS_EXT)) in bnxt_hwrm_port_qstats_ext()
8191 if (flags && !(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED)) in bnxt_hwrm_port_qstats_ext()
8192 return -EOPNOTSUPP; in bnxt_hwrm_port_qstats_ext()
8198 req_qs->flags = flags; in bnxt_hwrm_port_qstats_ext()
8199 req_qs->port_id = cpu_to_le16(pf->port_id); in bnxt_hwrm_port_qstats_ext()
8200 req_qs->rx_stat_size = cpu_to_le16(sizeof(struct rx_port_stats_ext)); in bnxt_hwrm_port_qstats_ext()
8201 req_qs->rx_stat_host_addr = cpu_to_le64(bp->rx_port_stats_ext.hw_stats_map); in bnxt_hwrm_port_qstats_ext()
8202 tx_stat_size = bp->tx_port_stats_ext.hw_stats ? in bnxt_hwrm_port_qstats_ext()
8204 req_qs->tx_stat_size = cpu_to_le16(tx_stat_size); in bnxt_hwrm_port_qstats_ext()
8205 req_qs->tx_stat_host_addr = cpu_to_le64(bp->tx_port_stats_ext.hw_stats_map); in bnxt_hwrm_port_qstats_ext()
8209 bp->fw_rx_stats_ext_size = in bnxt_hwrm_port_qstats_ext()
8210 le16_to_cpu(resp_qs->rx_stat_size) / 8; in bnxt_hwrm_port_qstats_ext()
8211 bp->fw_tx_stats_ext_size = tx_stat_size ? in bnxt_hwrm_port_qstats_ext()
8212 le16_to_cpu(resp_qs->tx_stat_size) / 8 : 0; in bnxt_hwrm_port_qstats_ext()
8214 bp->fw_rx_stats_ext_size = 0; in bnxt_hwrm_port_qstats_ext()
8215 bp->fw_tx_stats_ext_size = 0; in bnxt_hwrm_port_qstats_ext()
8222 if (bp->fw_tx_stats_ext_size <= in bnxt_hwrm_port_qstats_ext()
8224 bp->pri2cos_valid = 0; in bnxt_hwrm_port_qstats_ext()
8232 req_qc->flags = cpu_to_le32(QUEUE_PRI2COS_QCFG_REQ_FLAGS_IVLAN); in bnxt_hwrm_port_qstats_ext()
8240 pri2cos = &resp_qc->pri0_cos_queue_id; in bnxt_hwrm_port_qstats_ext()
8248 bp->pri2cos_valid = false; in bnxt_hwrm_port_qstats_ext()
8252 for (j = 0; j < bp->max_q; j++) { in bnxt_hwrm_port_qstats_ext()
8253 if (bp->q_ids[j] == queue_id) in bnxt_hwrm_port_qstats_ext()
8254 bp->pri2cos_idx[i] = queue_idx; in bnxt_hwrm_port_qstats_ext()
8257 bp->pri2cos_valid = true; in bnxt_hwrm_port_qstats_ext()
8278 tpa_flags = bp->flags & BNXT_FLAG_TPA; in bnxt_set_tpa()
8281 for (i = 0; i < bp->nr_vnics; i++) { in bnxt_set_tpa()
8284 netdev_err(bp->dev, "hwrm vnic set tpa failure rc for vnic %d: %x\n", in bnxt_set_tpa()
8296 for (i = 0; i < bp->nr_vnics; i++) in bnxt_hwrm_clear_vnic_rss()
8302 if (!bp->vnic_info) in bnxt_clear_vnic()
8306 if (!(bp->flags & BNXT_FLAG_CHIP_P5)) { in bnxt_clear_vnic()
8312 if (bp->flags & BNXT_FLAG_TPA) in bnxt_clear_vnic()
8315 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_clear_vnic()
8342 return -EINVAL; in bnxt_hwrm_set_br_mode()
8348 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_set_br_mode()
8349 req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_EVB_MODE); in bnxt_hwrm_set_br_mode()
8350 req->evb_mode = evb_mode; in bnxt_hwrm_set_br_mode()
8359 if (BNXT_VF(bp) || bp->hwrm_spec_code < 0x10803) in bnxt_hwrm_set_cache_line_size()
8366 req->fid = cpu_to_le16(0xffff); in bnxt_hwrm_set_cache_line_size()
8367 req->enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_CACHE_LINESIZE); in bnxt_hwrm_set_cache_line_size()
8368 req->options = FUNC_CFG_REQ_OPTIONS_CACHE_LINESIZE_SIZE_64; in bnxt_hwrm_set_cache_line_size()
8370 req->options = FUNC_CFG_REQ_OPTIONS_CACHE_LINESIZE_SIZE_128; in bnxt_hwrm_set_cache_line_size()
8377 struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id]; in __bnxt_setup_vnic()
8380 if (vnic->flags & BNXT_VNIC_RFS_NEW_RSS_FLAG) in __bnxt_setup_vnic()
8386 netdev_err(bp->dev, "hwrm vnic %d alloc failure rc: %x\n", in __bnxt_setup_vnic()
8390 bp->rsscos_nr_ctxs++; in __bnxt_setup_vnic()
8395 netdev_err(bp->dev, "hwrm vnic %d cos ctx alloc failure rc: %x\n", in __bnxt_setup_vnic()
8399 bp->rsscos_nr_ctxs++; in __bnxt_setup_vnic()
8406 netdev_err(bp->dev, "hwrm vnic %d cfg failure rc: %x\n", in __bnxt_setup_vnic()
8414 netdev_err(bp->dev, "hwrm vnic %d set rss failure rc: %x\n", in __bnxt_setup_vnic()
8419 if (bp->flags & BNXT_FLAG_AGG_RINGS) { in __bnxt_setup_vnic()
8422 netdev_err(bp->dev, "hwrm vnic %d set hds failure rc: %x\n", in __bnxt_setup_vnic()
8435 nr_ctxs = bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings); in __bnxt_setup_vnic_p5()
8439 netdev_err(bp->dev, "hwrm vnic %d ctx %d alloc failure rc: %x\n", in __bnxt_setup_vnic_p5()
8443 bp->rsscos_nr_ctxs++; in __bnxt_setup_vnic_p5()
8446 return -ENOMEM; in __bnxt_setup_vnic_p5()
8450 netdev_err(bp->dev, "hwrm vnic %d set rss failure rc: %d\n", in __bnxt_setup_vnic_p5()
8456 netdev_err(bp->dev, "hwrm vnic %d cfg failure rc: %x\n", in __bnxt_setup_vnic_p5()
8460 if (bp->flags & BNXT_FLAG_AGG_RINGS) { in __bnxt_setup_vnic_p5()
8463 netdev_err(bp->dev, "hwrm vnic %d set hds failure rc: %x\n", in __bnxt_setup_vnic_p5()
8472 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_setup_vnic()
8483 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_alloc_rfs_vnics()
8486 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_alloc_rfs_vnics()
8491 if (vnic_id >= bp->nr_vnics) in bnxt_alloc_rfs_vnics()
8494 vnic = &bp->vnic_info[vnic_id]; in bnxt_alloc_rfs_vnics()
8495 vnic->flags |= BNXT_VNIC_RFS_FLAG; in bnxt_alloc_rfs_vnics()
8496 if (bp->flags & BNXT_FLAG_NEW_RSS_CAP) in bnxt_alloc_rfs_vnics()
8497 vnic->flags |= BNXT_VNIC_RFS_NEW_RSS_FLAG; in bnxt_alloc_rfs_vnics()
8500 netdev_err(bp->dev, "hwrm vnic %d alloc failure rc: %x\n", in bnxt_alloc_rfs_vnics()
8518 if (BNXT_VF(bp) && !bp->vf.vlan && !bnxt_is_trusted_vf(bp, &bp->vf)) in bnxt_promisc_ok()
8528 rc = bnxt_hwrm_vnic_alloc(bp, 1, bp->rx_nr_rings - 1, 1); in bnxt_setup_nitroa0_vnic()
8530 netdev_err(bp->dev, "Cannot allocate special vnic for NS2 A0: %x\n", in bnxt_setup_nitroa0_vnic()
8537 netdev_err(bp->dev, "Cannot allocate special vnic for NS2 A0: %x\n", in bnxt_setup_nitroa0_vnic()
8549 struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; in bnxt_init_chip()
8551 unsigned int rx_nr_rings = bp->rx_nr_rings; in bnxt_init_chip()
8556 netdev_err(bp->dev, "hwrm stat ctx alloc failure rc: %x\n", in bnxt_init_chip()
8564 netdev_err(bp->dev, "hwrm ring alloc failure rc: %x\n", rc); in bnxt_init_chip()
8570 netdev_err(bp->dev, "hwrm_ring_grp alloc failure: %x\n", rc); in bnxt_init_chip()
8575 rx_nr_rings--; in bnxt_init_chip()
8580 netdev_err(bp->dev, "hwrm vnic alloc failure rc: %x\n", rc); in bnxt_init_chip()
8588 if (bp->flags & BNXT_FLAG_RFS) { in bnxt_init_chip()
8594 if (bp->flags & BNXT_FLAG_TPA) { in bnxt_init_chip()
8604 rc = bnxt_hwrm_set_vnic_filter(bp, 0, 0, bp->dev->dev_addr); in bnxt_init_chip()
8606 netdev_err(bp->dev, "HWRM vnic filter failure rc: %x\n", rc); in bnxt_init_chip()
8609 vnic->uc_filter_count = 1; in bnxt_init_chip()
8611 vnic->rx_mask = 0; in bnxt_init_chip()
8612 if (bp->dev->flags & IFF_BROADCAST) in bnxt_init_chip()
8613 vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_BCAST; in bnxt_init_chip()
8615 if (bp->dev->flags & IFF_PROMISC) in bnxt_init_chip()
8616 vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS; in bnxt_init_chip()
8618 if (bp->dev->flags & IFF_ALLMULTI) { in bnxt_init_chip()
8619 vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST; in bnxt_init_chip()
8620 vnic->mc_list_count = 0; in bnxt_init_chip()
8625 vnic->rx_mask |= mask; in bnxt_init_chip()
8634 netdev_warn(bp->dev, "HWRM set coalescing failure rc: %x\n", in bnxt_init_chip()
8640 netdev_err(bp->dev, "Special vnic setup failure for NS2 A0 rc: %x\n", in bnxt_init_chip()
8646 netdev_update_features(bp->dev); in bnxt_init_chip()
8677 struct net_device *dev = bp->dev; in bnxt_set_real_num_queues()
8679 rc = netif_set_real_num_tx_queues(dev, bp->tx_nr_rings - in bnxt_set_real_num_queues()
8680 bp->tx_nr_rings_xdp); in bnxt_set_real_num_queues()
8684 rc = netif_set_real_num_rx_queues(dev, bp->rx_nr_rings); in bnxt_set_real_num_queues()
8689 if (bp->flags & BNXT_FLAG_RFS) in bnxt_set_real_num_queues()
8690 dev->rx_cpu_rmap = alloc_irq_cpu_rmap(bp->rx_nr_rings); in bnxt_set_real_num_queues()
8696 static int bnxt_trim_rings(struct bnxt *bp, int *rx, int *tx, int max, in bnxt_trim_rings() argument
8699 int _rx = *rx, _tx = *tx; in bnxt_trim_rings()
8703 *tx = min_t(int, _tx, max); in bnxt_trim_rings()
8706 return -ENOMEM; in bnxt_trim_rings()
8710 _rx--; in bnxt_trim_rings()
8712 _tx--; in bnxt_trim_rings()
8715 *tx = _tx; in bnxt_trim_rings()
8722 const int len = sizeof(bp->irq_tbl[0].name); in bnxt_setup_msix()
8723 struct net_device *dev = bp->dev; in bnxt_setup_msix()
8731 count = bp->tx_nr_rings_per_tc; in bnxt_setup_msix()
8737 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_setup_msix()
8741 if (bp->flags & BNXT_FLAG_SHARED_RINGS) in bnxt_setup_msix()
8743 else if (i < bp->rx_nr_rings) in bnxt_setup_msix()
8746 attr = "tx"; in bnxt_setup_msix()
8748 snprintf(bp->irq_tbl[map_idx].name, len, "%s-%s-%d", dev->name, in bnxt_setup_msix()
8750 bp->irq_tbl[map_idx].handler = bnxt_msix; in bnxt_setup_msix()
8756 const int len = sizeof(bp->irq_tbl[0].name); in bnxt_setup_inta()
8758 if (netdev_get_num_tc(bp->dev)) in bnxt_setup_inta()
8759 netdev_reset_tc(bp->dev); in bnxt_setup_inta()
8761 snprintf(bp->irq_tbl[0].name, len, "%s-%s-%d", bp->dev->name, "TxRx", in bnxt_setup_inta()
8763 bp->irq_tbl[0].handler = bnxt_inta; in bnxt_setup_inta()
8772 if (!bp->irq_tbl) { in bnxt_setup_int_mode()
8774 if (rc || !bp->irq_tbl) in bnxt_setup_int_mode()
8775 return rc ?: -ENODEV; in bnxt_setup_int_mode()
8778 if (bp->flags & BNXT_FLAG_USING_MSIX) in bnxt_setup_int_mode()
8790 return bp->hw_resc.max_rsscos_ctxs; in bnxt_get_max_func_rss_ctxs()
8795 return bp->hw_resc.max_vnics; in bnxt_get_max_func_vnics()
8801 return bp->hw_resc.max_stat_ctxs; in bnxt_get_max_func_stat_ctxs()
8806 return bp->hw_resc.max_cp_rings; in bnxt_get_max_func_cp_rings()
8811 unsigned int cp = bp->hw_resc.max_cp_rings; in bnxt_get_max_func_cp_rings_for_en()
8813 if (!(bp->flags & BNXT_FLAG_CHIP_P5)) in bnxt_get_max_func_cp_rings_for_en()
8814 cp -= bnxt_get_ulp_msix_num(bp); in bnxt_get_max_func_cp_rings_for_en()
8821 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in bnxt_get_max_func_irqs()
8823 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_get_max_func_irqs()
8824 return min_t(unsigned int, hw_resc->max_irqs, hw_resc->max_nqs); in bnxt_get_max_func_irqs()
8826 return min_t(unsigned int, hw_resc->max_irqs, hw_resc->max_cp_rings); in bnxt_get_max_func_irqs()
8831 bp->hw_resc.max_irqs = max_irqs; in bnxt_set_max_func_irqs()
8839 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_get_avail_cp_rings_for_en()
8840 return cp - bp->rx_nr_rings - bp->tx_nr_rings; in bnxt_get_avail_cp_rings_for_en()
8842 return cp - bp->cp_nr_rings; in bnxt_get_avail_cp_rings_for_en()
8847 return bnxt_get_max_func_stat_ctxs(bp) - bnxt_get_func_stat_ctxs(bp); in bnxt_get_avail_stat_ctxs_for_en()
8854 int total_req = bp->cp_nr_rings + num; in bnxt_get_avail_msix()
8857 max_idx = bp->total_irqs; in bnxt_get_avail_msix()
8858 if (!(bp->flags & BNXT_FLAG_CHIP_P5)) in bnxt_get_avail_msix()
8859 max_idx = min_t(int, bp->total_irqs, max_cp); in bnxt_get_avail_msix()
8860 avail_msix = max_idx - bp->cp_nr_rings; in bnxt_get_avail_msix()
8865 num = max_irq - bp->cp_nr_rings; in bnxt_get_avail_msix()
8895 return -ENOMEM; in bnxt_init_msix()
8902 if (!(bp->flags & BNXT_FLAG_SHARED_RINGS)) in bnxt_init_msix()
8905 total_vecs = pci_enable_msix_range(bp->pdev, msix_ent, min, total_vecs); in bnxt_init_msix()
8908 rc = -ENODEV; in bnxt_init_msix()
8912 bp->irq_tbl = kcalloc(total_vecs, sizeof(struct bnxt_irq), GFP_KERNEL); in bnxt_init_msix()
8913 if (bp->irq_tbl) { in bnxt_init_msix()
8915 bp->irq_tbl[i].vector = msix_ent[i].vector; in bnxt_init_msix()
8917 bp->total_irqs = total_vecs; in bnxt_init_msix()
8919 rc = bnxt_trim_rings(bp, &bp->rx_nr_rings, &bp->tx_nr_rings, in bnxt_init_msix()
8920 total_vecs - ulp_msix, min == 1); in bnxt_init_msix()
8924 bp->cp_nr_rings = (min == 1) ? in bnxt_init_msix()
8925 max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) : in bnxt_init_msix()
8926 bp->tx_nr_rings + bp->rx_nr_rings; in bnxt_init_msix()
8929 rc = -ENOMEM; in bnxt_init_msix()
8932 bp->flags |= BNXT_FLAG_USING_MSIX; in bnxt_init_msix()
8937 netdev_err(bp->dev, "bnxt_init_msix err: %x\n", rc); in bnxt_init_msix()
8938 kfree(bp->irq_tbl); in bnxt_init_msix()
8939 bp->irq_tbl = NULL; in bnxt_init_msix()
8940 pci_disable_msix(bp->pdev); in bnxt_init_msix()
8947 bp->irq_tbl = kzalloc(sizeof(struct bnxt_irq), GFP_KERNEL); in bnxt_init_inta()
8948 if (!bp->irq_tbl) in bnxt_init_inta()
8949 return -ENOMEM; in bnxt_init_inta()
8951 bp->total_irqs = 1; in bnxt_init_inta()
8952 bp->rx_nr_rings = 1; in bnxt_init_inta()
8953 bp->tx_nr_rings = 1; in bnxt_init_inta()
8954 bp->cp_nr_rings = 1; in bnxt_init_inta()
8955 bp->flags |= BNXT_FLAG_SHARED_RINGS; in bnxt_init_inta()
8956 bp->irq_tbl[0].vector = bp->pdev->irq; in bnxt_init_inta()
8962 int rc = -ENODEV; in bnxt_init_int_mode()
8964 if (bp->flags & BNXT_FLAG_MSIX_CAP) in bnxt_init_int_mode()
8967 if (!(bp->flags & BNXT_FLAG_USING_MSIX) && BNXT_PF(bp)) { in bnxt_init_int_mode()
8976 if (bp->flags & BNXT_FLAG_USING_MSIX) in bnxt_clear_int_mode()
8977 pci_disable_msix(bp->pdev); in bnxt_clear_int_mode()
8979 kfree(bp->irq_tbl); in bnxt_clear_int_mode()
8980 bp->irq_tbl = NULL; in bnxt_clear_int_mode()
8981 bp->flags &= ~BNXT_FLAG_USING_MSIX; in bnxt_clear_int_mode()
8986 int tcs = netdev_get_num_tc(bp->dev); in bnxt_reserve_rings()
8994 bnxt_get_num_msix(bp) != bp->total_irqs) { in bnxt_reserve_rings()
9006 netdev_err(bp->dev, "ring reservation/IRQ init failure rc: %d\n", rc); in bnxt_reserve_rings()
9009 if (tcs && (bp->tx_nr_rings_per_tc * tcs != bp->tx_nr_rings)) { in bnxt_reserve_rings()
9010 netdev_err(bp->dev, "tx ring reservation failure\n"); in bnxt_reserve_rings()
9011 netdev_reset_tc(bp->dev); in bnxt_reserve_rings()
9012 bp->tx_nr_rings_per_tc = bp->tx_nr_rings; in bnxt_reserve_rings()
9013 return -ENOMEM; in bnxt_reserve_rings()
9024 free_irq_cpu_rmap(bp->dev->rx_cpu_rmap); in bnxt_free_irq()
9025 bp->dev->rx_cpu_rmap = NULL; in bnxt_free_irq()
9027 if (!bp->irq_tbl || !bp->bnapi) in bnxt_free_irq()
9030 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_free_irq()
9033 irq = &bp->irq_tbl[map_idx]; in bnxt_free_irq()
9034 if (irq->requested) { in bnxt_free_irq()
9035 if (irq->have_cpumask) { in bnxt_free_irq()
9036 irq_set_affinity_hint(irq->vector, NULL); in bnxt_free_irq()
9037 free_cpumask_var(irq->cpu_mask); in bnxt_free_irq()
9038 irq->have_cpumask = 0; in bnxt_free_irq()
9040 free_irq(irq->vector, bp->bnapi[i]); in bnxt_free_irq()
9043 irq->requested = 0; in bnxt_free_irq()
9057 netdev_err(bp->dev, "bnxt_setup_int_mode err: %x\n", in bnxt_request_irq()
9062 rmap = bp->dev->rx_cpu_rmap; in bnxt_request_irq()
9064 if (!(bp->flags & BNXT_FLAG_USING_MSIX)) in bnxt_request_irq()
9067 for (i = 0, j = 0; i < bp->cp_nr_rings; i++) { in bnxt_request_irq()
9069 struct bnxt_irq *irq = &bp->irq_tbl[map_idx]; in bnxt_request_irq()
9072 if (rmap && bp->bnapi[i]->rx_ring) { in bnxt_request_irq()
9073 rc = irq_cpu_rmap_add(rmap, irq->vector); in bnxt_request_irq()
9075 netdev_warn(bp->dev, "failed adding irq rmap for ring %d\n", in bnxt_request_irq()
9080 rc = request_irq(irq->vector, irq->handler, flags, irq->name, in bnxt_request_irq()
9081 bp->bnapi[i]); in bnxt_request_irq()
9085 irq->requested = 1; in bnxt_request_irq()
9087 if (zalloc_cpumask_var(&irq->cpu_mask, GFP_KERNEL)) { in bnxt_request_irq()
9088 int numa_node = dev_to_node(&bp->pdev->dev); in bnxt_request_irq()
9090 irq->have_cpumask = 1; in bnxt_request_irq()
9092 irq->cpu_mask); in bnxt_request_irq()
9093 rc = irq_set_affinity_hint(irq->vector, irq->cpu_mask); in bnxt_request_irq()
9095 netdev_warn(bp->dev, in bnxt_request_irq()
9097 irq->vector); in bnxt_request_irq()
9109 if (!bp->bnapi) in bnxt_del_napi()
9112 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_del_napi()
9113 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_del_napi()
9115 __netif_napi_del(&bnapi->napi); in bnxt_del_napi()
9126 unsigned int cp_nr_rings = bp->cp_nr_rings; in bnxt_init_napi()
9129 if (bp->flags & BNXT_FLAG_USING_MSIX) { in bnxt_init_napi()
9132 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_init_napi()
9135 cp_nr_rings--; in bnxt_init_napi()
9137 bnapi = bp->bnapi[i]; in bnxt_init_napi()
9138 netif_napi_add(bp->dev, &bnapi->napi, poll_fn, 64); in bnxt_init_napi()
9141 bnapi = bp->bnapi[cp_nr_rings]; in bnxt_init_napi()
9142 netif_napi_add(bp->dev, &bnapi->napi, in bnxt_init_napi()
9146 bnapi = bp->bnapi[0]; in bnxt_init_napi()
9147 netif_napi_add(bp->dev, &bnapi->napi, bnxt_poll, 64); in bnxt_init_napi()
9155 if (!bp->bnapi || in bnxt_disable_napi()
9156 test_and_set_bit(BNXT_STATE_NAPI_DISABLED, &bp->state)) in bnxt_disable_napi()
9159 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_disable_napi()
9160 struct bnxt_cp_ring_info *cpr = &bp->bnapi[i]->cp_ring; in bnxt_disable_napi()
9162 napi_disable(&bp->bnapi[i]->napi); in bnxt_disable_napi()
9163 if (bp->bnapi[i]->rx_ring) in bnxt_disable_napi()
9164 cancel_work_sync(&cpr->dim.work); in bnxt_disable_napi()
9172 clear_bit(BNXT_STATE_NAPI_DISABLED, &bp->state); in bnxt_enable_napi()
9173 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_enable_napi()
9174 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_enable_napi()
9177 cpr = &bnapi->cp_ring; in bnxt_enable_napi()
9178 if (bnapi->in_reset) in bnxt_enable_napi()
9179 cpr->sw_stats.rx.rx_resets++; in bnxt_enable_napi()
9180 bnapi->in_reset = false; in bnxt_enable_napi()
9182 if (bnapi->rx_ring) { in bnxt_enable_napi()
9183 INIT_WORK(&cpr->dim.work, bnxt_dim_work); in bnxt_enable_napi()
9184 cpr->dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE; in bnxt_enable_napi()
9186 napi_enable(&bnapi->napi); in bnxt_enable_napi()
9195 if (bp->tx_ring) { in bnxt_tx_disable()
9196 for (i = 0; i < bp->tx_nr_rings; i++) { in bnxt_tx_disable()
9197 txr = &bp->tx_ring[i]; in bnxt_tx_disable()
9198 WRITE_ONCE(txr->dev_state, BNXT_DEV_STATE_CLOSING); in bnxt_tx_disable()
9203 /* Drop carrier first to prevent TX timeout */ in bnxt_tx_disable()
9204 netif_carrier_off(bp->dev); in bnxt_tx_disable()
9205 /* Stop all TX queues */ in bnxt_tx_disable()
9206 netif_tx_disable(bp->dev); in bnxt_tx_disable()
9214 for (i = 0; i < bp->tx_nr_rings; i++) { in bnxt_tx_enable()
9215 txr = &bp->tx_ring[i]; in bnxt_tx_enable()
9216 WRITE_ONCE(txr->dev_state, 0); in bnxt_tx_enable()
9220 netif_tx_wake_all_queues(bp->dev); in bnxt_tx_enable()
9221 if (bp->link_info.link_up) in bnxt_tx_enable()
9222 netif_carrier_on(bp->dev); in bnxt_tx_enable()
9227 u8 active_fec = link_info->active_fec_sig_mode & in bnxt_report_fec()
9251 if (bp->link_info.link_up) { in bnxt_report_link()
9258 netif_carrier_on(bp->dev); in bnxt_report_link()
9259 speed = bnxt_fw_to_ethtool_speed(bp->link_info.link_speed); in bnxt_report_link()
9261 netdev_info(bp->dev, "NIC Link is Up, speed unknown\n"); in bnxt_report_link()
9264 if (bp->link_info.duplex == BNXT_LINK_DUPLEX_FULL) in bnxt_report_link()
9268 if (bp->link_info.pause == BNXT_LINK_PAUSE_BOTH) in bnxt_report_link()
9269 flow_ctrl = "ON - receive & transmit"; in bnxt_report_link()
9270 else if (bp->link_info.pause == BNXT_LINK_PAUSE_TX) in bnxt_report_link()
9271 flow_ctrl = "ON - transmit"; in bnxt_report_link()
9272 else if (bp->link_info.pause == BNXT_LINK_PAUSE_RX) in bnxt_report_link()
9273 flow_ctrl = "ON - receive"; in bnxt_report_link()
9276 if (bp->link_info.phy_qcfg_resp.option_flags & in bnxt_report_link()
9278 u8 sig_mode = bp->link_info.active_fec_sig_mode & in bnxt_report_link()
9291 netdev_info(bp->dev, "NIC Link is Up, %u Mbps %s%s duplex, Flow control: %s\n", in bnxt_report_link()
9293 if (bp->phy_flags & BNXT_PHY_FL_EEE_CAP) in bnxt_report_link()
9294 netdev_info(bp->dev, "EEE is %s\n", in bnxt_report_link()
9295 bp->eee.eee_active ? "active" : in bnxt_report_link()
9297 fec = bp->link_info.fec_cfg; in bnxt_report_link()
9299 netdev_info(bp->dev, "FEC autoneg %s encoding: %s\n", in bnxt_report_link()
9301 bnxt_report_fec(&bp->link_info)); in bnxt_report_link()
9303 netif_carrier_off(bp->dev); in bnxt_report_link()
9304 netdev_err(bp->dev, "NIC Link is Down\n"); in bnxt_report_link()
9310 if (!resp->supported_speeds_auto_mode && in bnxt_phy_qcaps_no_speed()
9311 !resp->supported_speeds_force_mode && in bnxt_phy_qcaps_no_speed()
9312 !resp->supported_pam4_speeds_auto_mode && in bnxt_phy_qcaps_no_speed()
9313 !resp->supported_pam4_speeds_force_mode) in bnxt_phy_qcaps_no_speed()
9320 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_hwrm_phy_qcaps()
9325 if (bp->hwrm_spec_code < 0x10201) in bnxt_hwrm_phy_qcaps()
9337 bp->phy_flags = resp->flags; in bnxt_hwrm_phy_qcaps()
9338 if (resp->flags & PORT_PHY_QCAPS_RESP_FLAGS_EEE_SUPPORTED) { in bnxt_hwrm_phy_qcaps()
9339 struct ethtool_eee *eee = &bp->eee; in bnxt_hwrm_phy_qcaps() local
9340 u16 fw_speeds = le16_to_cpu(resp->supported_speeds_eee_mode); in bnxt_hwrm_phy_qcaps()
9342 eee->supported = _bnxt_fw_to_ethtool_adv_spds(fw_speeds, 0); in bnxt_hwrm_phy_qcaps()
9343 bp->lpi_tmr_lo = le32_to_cpu(resp->tx_lpi_timer_low) & in bnxt_hwrm_phy_qcaps()
9345 bp->lpi_tmr_hi = le32_to_cpu(resp->valid_tx_lpi_timer_high) & in bnxt_hwrm_phy_qcaps()
9349 if (bp->hwrm_spec_code >= 0x10a01) { in bnxt_hwrm_phy_qcaps()
9351 link_info->phy_state = BNXT_PHY_STATE_DISABLED; in bnxt_hwrm_phy_qcaps()
9352 netdev_warn(bp->dev, "Ethernet link disabled\n"); in bnxt_hwrm_phy_qcaps()
9353 } else if (link_info->phy_state == BNXT_PHY_STATE_DISABLED) { in bnxt_hwrm_phy_qcaps()
9354 link_info->phy_state = BNXT_PHY_STATE_ENABLED; in bnxt_hwrm_phy_qcaps()
9355 netdev_info(bp->dev, "Ethernet link enabled\n"); in bnxt_hwrm_phy_qcaps()
9356 /* Phy re-enabled, reprobe the speeds */ in bnxt_hwrm_phy_qcaps()
9357 link_info->support_auto_speeds = 0; in bnxt_hwrm_phy_qcaps()
9358 link_info->support_pam4_auto_speeds = 0; in bnxt_hwrm_phy_qcaps()
9361 if (resp->supported_speeds_auto_mode) in bnxt_hwrm_phy_qcaps()
9362 link_info->support_auto_speeds = in bnxt_hwrm_phy_qcaps()
9363 le16_to_cpu(resp->supported_speeds_auto_mode); in bnxt_hwrm_phy_qcaps()
9364 if (resp->supported_pam4_speeds_auto_mode) in bnxt_hwrm_phy_qcaps()
9365 link_info->support_pam4_auto_speeds = in bnxt_hwrm_phy_qcaps()
9366 le16_to_cpu(resp->supported_pam4_speeds_auto_mode); in bnxt_hwrm_phy_qcaps()
9368 bp->port_count = resp->port_cnt; in bnxt_hwrm_phy_qcaps()
9384 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_update_link()
9387 u8 link_up = link_info->link_up; in bnxt_update_link()
9402 memcpy(&link_info->phy_qcfg_resp, resp, sizeof(*resp)); in bnxt_update_link()
9403 link_info->phy_link_status = resp->link; in bnxt_update_link()
9404 link_info->duplex = resp->duplex_cfg; in bnxt_update_link()
9405 if (bp->hwrm_spec_code >= 0x10800) in bnxt_update_link()
9406 link_info->duplex = resp->duplex_state; in bnxt_update_link()
9407 link_info->pause = resp->pause; in bnxt_update_link()
9408 link_info->auto_mode = resp->auto_mode; in bnxt_update_link()
9409 link_info->auto_pause_setting = resp->auto_pause; in bnxt_update_link()
9410 link_info->lp_pause = resp->link_partner_adv_pause; in bnxt_update_link()
9411 link_info->force_pause_setting = resp->force_pause; in bnxt_update_link()
9412 link_info->duplex_setting = resp->duplex_cfg; in bnxt_update_link()
9413 if (link_info->phy_link_status == BNXT_LINK_LINK) in bnxt_update_link()
9414 link_info->link_speed = le16_to_cpu(resp->link_speed); in bnxt_update_link()
9416 link_info->link_speed = 0; in bnxt_update_link()
9417 link_info->force_link_speed = le16_to_cpu(resp->force_link_speed); in bnxt_update_link()
9418 link_info->force_pam4_link_speed = in bnxt_update_link()
9419 le16_to_cpu(resp->force_pam4_link_speed); in bnxt_update_link()
9420 link_info->support_speeds = le16_to_cpu(resp->support_speeds); in bnxt_update_link()
9421 link_info->support_pam4_speeds = le16_to_cpu(resp->support_pam4_speeds); in bnxt_update_link()
9422 link_info->auto_link_speeds = le16_to_cpu(resp->auto_link_speed_mask); in bnxt_update_link()
9423 link_info->auto_pam4_link_speeds = in bnxt_update_link()
9424 le16_to_cpu(resp->auto_pam4_link_speed_mask); in bnxt_update_link()
9425 link_info->lp_auto_link_speeds = in bnxt_update_link()
9426 le16_to_cpu(resp->link_partner_adv_speeds); in bnxt_update_link()
9427 link_info->lp_auto_pam4_link_speeds = in bnxt_update_link()
9428 resp->link_partner_pam4_adv_speeds; in bnxt_update_link()
9429 link_info->preemphasis = le32_to_cpu(resp->preemphasis); in bnxt_update_link()
9430 link_info->phy_ver[0] = resp->phy_maj; in bnxt_update_link()
9431 link_info->phy_ver[1] = resp->phy_min; in bnxt_update_link()
9432 link_info->phy_ver[2] = resp->phy_bld; in bnxt_update_link()
9433 link_info->media_type = resp->media_type; in bnxt_update_link()
9434 link_info->phy_type = resp->phy_type; in bnxt_update_link()
9435 link_info->transceiver = resp->xcvr_pkg_type; in bnxt_update_link()
9436 link_info->phy_addr = resp->eee_config_phy_addr & in bnxt_update_link()
9438 link_info->module_status = resp->module_status; in bnxt_update_link()
9440 if (bp->phy_flags & BNXT_PHY_FL_EEE_CAP) { in bnxt_update_link()
9441 struct ethtool_eee *eee = &bp->eee; in bnxt_update_link() local
9444 eee->eee_active = 0; in bnxt_update_link()
9445 if (resp->eee_config_phy_addr & in bnxt_update_link()
9447 eee->eee_active = 1; in bnxt_update_link()
9449 resp->link_partner_adv_eee_link_speed_mask); in bnxt_update_link()
9450 eee->lp_advertised = in bnxt_update_link()
9454 /* Pull initial EEE config */ in bnxt_update_link()
9456 if (resp->eee_config_phy_addr & in bnxt_update_link()
9458 eee->eee_enabled = 1; in bnxt_update_link()
9460 fw_speeds = le16_to_cpu(resp->adv_eee_link_speed_mask); in bnxt_update_link()
9461 eee->advertised = in bnxt_update_link()
9464 if (resp->eee_config_phy_addr & in bnxt_update_link()
9468 eee->tx_lpi_enabled = 1; in bnxt_update_link()
9469 tmr = resp->xcvr_identifier_type_tx_lpi_timer; in bnxt_update_link()
9470 eee->tx_lpi_timer = le32_to_cpu(tmr) & in bnxt_update_link()
9476 link_info->fec_cfg = PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED; in bnxt_update_link()
9477 if (bp->hwrm_spec_code >= 0x10504) { in bnxt_update_link()
9478 link_info->fec_cfg = le16_to_cpu(resp->fec_cfg); in bnxt_update_link()
9479 link_info->active_fec_sig_mode = resp->active_fec_signal_mode; in bnxt_update_link()
9483 if (link_info->phy_link_status == BNXT_LINK_LINK) in bnxt_update_link()
9484 link_info->link_up = 1; in bnxt_update_link()
9486 link_info->link_up = 0; in bnxt_update_link()
9487 if (link_up != link_info->link_up) in bnxt_update_link()
9491 link_info->link_up = 0; in bnxt_update_link()
9501 if (bnxt_support_dropped(link_info->advertising, in bnxt_update_link()
9502 link_info->support_auto_speeds)) { in bnxt_update_link()
9503 link_info->advertising = link_info->support_auto_speeds; in bnxt_update_link()
9506 if (bnxt_support_dropped(link_info->advertising_pam4, in bnxt_update_link()
9507 link_info->support_pam4_auto_speeds)) { in bnxt_update_link()
9508 link_info->advertising_pam4 = link_info->support_pam4_auto_speeds; in bnxt_update_link()
9511 if (support_changed && (link_info->autoneg & BNXT_AUTONEG_SPEED)) in bnxt_update_link()
9518 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_get_port_module_status()
9519 struct hwrm_port_phy_qcfg_output *resp = &link_info->phy_qcfg_resp; in bnxt_get_port_module_status()
9525 module_status = link_info->module_status; in bnxt_get_port_module_status()
9530 netdev_warn(bp->dev, "Unqualified SFP+ module detected on port %d\n", in bnxt_get_port_module_status()
9531 bp->pf.port_id); in bnxt_get_port_module_status()
9532 if (bp->hwrm_spec_code >= 0x10201) { in bnxt_get_port_module_status()
9533 netdev_warn(bp->dev, "Module part number %s\n", in bnxt_get_port_module_status()
9534 resp->phy_vendor_partnumber); in bnxt_get_port_module_status()
9537 netdev_warn(bp->dev, "TX is disabled\n"); in bnxt_get_port_module_status()
9539 netdev_warn(bp->dev, "SFP+ module is shutdown\n"); in bnxt_get_port_module_status()
9546 if (bp->link_info.autoneg & BNXT_AUTONEG_FLOW_CTRL) { in bnxt_hwrm_set_pause_common()
9547 if (bp->hwrm_spec_code >= 0x10201) in bnxt_hwrm_set_pause_common()
9548 req->auto_pause = in bnxt_hwrm_set_pause_common()
9550 if (bp->link_info.req_flow_ctrl & BNXT_LINK_PAUSE_RX) in bnxt_hwrm_set_pause_common()
9551 req->auto_pause |= PORT_PHY_CFG_REQ_AUTO_PAUSE_RX; in bnxt_hwrm_set_pause_common()
9552 if (bp->link_info.req_flow_ctrl & BNXT_LINK_PAUSE_TX) in bnxt_hwrm_set_pause_common()
9553 req->auto_pause |= PORT_PHY_CFG_REQ_AUTO_PAUSE_TX; in bnxt_hwrm_set_pause_common()
9554 req->enables |= in bnxt_hwrm_set_pause_common()
9557 if (bp->link_info.req_flow_ctrl & BNXT_LINK_PAUSE_RX) in bnxt_hwrm_set_pause_common()
9558 req->force_pause |= PORT_PHY_CFG_REQ_FORCE_PAUSE_RX; in bnxt_hwrm_set_pause_common()
9559 if (bp->link_info.req_flow_ctrl & BNXT_LINK_PAUSE_TX) in bnxt_hwrm_set_pause_common()
9560 req->force_pause |= PORT_PHY_CFG_REQ_FORCE_PAUSE_TX; in bnxt_hwrm_set_pause_common()
9561 req->enables |= in bnxt_hwrm_set_pause_common()
9563 if (bp->hwrm_spec_code >= 0x10201) { in bnxt_hwrm_set_pause_common()
9564 req->auto_pause = req->force_pause; in bnxt_hwrm_set_pause_common()
9565 req->enables |= cpu_to_le32( in bnxt_hwrm_set_pause_common()
9573 if (bp->link_info.autoneg & BNXT_AUTONEG_SPEED) { in bnxt_hwrm_set_link_common()
9574 req->auto_mode |= PORT_PHY_CFG_REQ_AUTO_MODE_SPEED_MASK; in bnxt_hwrm_set_link_common()
9575 if (bp->link_info.advertising) { in bnxt_hwrm_set_link_common()
9576 req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED_MASK); in bnxt_hwrm_set_link_common()
9577 req->auto_link_speed_mask = cpu_to_le16(bp->link_info.advertising); in bnxt_hwrm_set_link_common()
9579 if (bp->link_info.advertising_pam4) { in bnxt_hwrm_set_link_common()
9580 req->enables |= in bnxt_hwrm_set_link_common()
9582 req->auto_link_pam4_speed_mask = in bnxt_hwrm_set_link_common()
9583 cpu_to_le16(bp->link_info.advertising_pam4); in bnxt_hwrm_set_link_common()
9585 req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_AUTO_MODE); in bnxt_hwrm_set_link_common()
9586 req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_RESTART_AUTONEG); in bnxt_hwrm_set_link_common()
9588 req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_FORCE); in bnxt_hwrm_set_link_common()
9589 if (bp->link_info.req_signal_mode == BNXT_SIG_MODE_PAM4) { in bnxt_hwrm_set_link_common()
9590 req->force_pam4_link_speed = cpu_to_le16(bp->link_info.req_link_speed); in bnxt_hwrm_set_link_common()
9591 req->enables |= cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_FORCE_PAM4_LINK_SPEED); in bnxt_hwrm_set_link_common()
9593 req->force_link_speed = cpu_to_le16(bp->link_info.req_link_speed); in bnxt_hwrm_set_link_common()
9598 req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_RESET_PHY); in bnxt_hwrm_set_link_common()
9612 if ((bp->link_info.autoneg & BNXT_AUTONEG_FLOW_CTRL) || in bnxt_hwrm_set_pause()
9613 bp->link_info.force_link_chng) in bnxt_hwrm_set_pause()
9617 if (!rc && !(bp->link_info.autoneg & BNXT_AUTONEG_FLOW_CTRL)) { in bnxt_hwrm_set_pause()
9622 bp->link_info.pause = in bnxt_hwrm_set_pause()
9623 bp->link_info.force_pause_setting = bp->link_info.req_flow_ctrl; in bnxt_hwrm_set_pause()
9624 bp->link_info.auto_pause_setting = 0; in bnxt_hwrm_set_pause()
9625 if (!bp->link_info.force_link_chng) in bnxt_hwrm_set_pause()
9628 bp->link_info.force_link_chng = false; in bnxt_hwrm_set_pause()
9635 struct ethtool_eee *eee = &bp->eee; in bnxt_hwrm_set_eee() local
9637 if (eee->eee_enabled) { in bnxt_hwrm_set_eee()
9641 if (eee->tx_lpi_enabled) in bnxt_hwrm_set_eee()
9646 req->flags |= cpu_to_le32(flags); in bnxt_hwrm_set_eee()
9647 eee_speeds = bnxt_get_fw_auto_link_speeds(eee->advertised); in bnxt_hwrm_set_eee()
9648 req->eee_link_speed_mask = cpu_to_le16(eee_speeds); in bnxt_hwrm_set_eee()
9649 req->tx_lpi_timer = cpu_to_le32(eee->tx_lpi_timer); in bnxt_hwrm_set_eee()
9651 req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_EEE_DISABLE); in bnxt_hwrm_set_eee()
9682 if (pci_num_vf(bp->pdev) && in bnxt_hwrm_shutdown_link()
9683 !(bp->phy_flags & BNXT_PHY_FL_FW_MANAGED_LKDN)) in bnxt_hwrm_shutdown_link()
9690 req->flags = cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_FORCE_LINK_DWN); in bnxt_hwrm_shutdown_link()
9702 netdev_err(bp->dev, "Failed FW reset via OP-TEE, rc=%d\n", rc); in bnxt_fw_reset_via_optee()
9706 netdev_err(bp->dev, "OP-TEE not supported\n"); in bnxt_fw_reset_via_optee()
9707 return -ENODEV; in bnxt_fw_reset_via_optee()
9713 if (bp->fw_health && bp->fw_health->status_reliable) { in bnxt_try_recover_fw()
9724 } while (rc == -EBUSY && retry < BNXT_FW_RETRY); in bnxt_try_recover_fw()
9727 netdev_err(bp->dev, in bnxt_try_recover_fw()
9730 rc = -ENODEV; in bnxt_try_recover_fw()
9733 netdev_warn(bp->dev, "Firmware recover via OP-TEE requested\n"); in bnxt_try_recover_fw()
9739 return -ENODEV; in bnxt_try_recover_fw()
9746 bool fw_reset = !bp->irq_tbl; in bnxt_hwrm_if_change()
9751 if (!(bp->fw_cap & BNXT_FW_CAP_IF_CHANGE)) in bnxt_hwrm_if_change()
9759 req->flags = cpu_to_le32(FUNC_DRV_IF_CHANGE_REQ_FLAGS_UP); in bnxt_hwrm_if_change()
9765 if (rc != -EAGAIN) in bnxt_hwrm_if_change()
9772 if (rc == -EAGAIN) { in bnxt_hwrm_if_change()
9776 flags = le32_to_cpu(resp->flags); in bnxt_hwrm_if_change()
9794 else if (bp->fw_health && !bp->fw_health->status_reliable) in bnxt_hwrm_if_change()
9797 if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state) && !fw_reset) { in bnxt_hwrm_if_change()
9798 netdev_err(bp->dev, "RESET_DONE not set during FW reset.\n"); in bnxt_hwrm_if_change()
9799 set_bit(BNXT_STATE_ABORT_ERR, &bp->state); in bnxt_hwrm_if_change()
9800 return -ENODEV; in bnxt_hwrm_if_change()
9804 set_bit(BNXT_STATE_FW_RESET_DET, &bp->state); in bnxt_hwrm_if_change()
9805 if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) in bnxt_hwrm_if_change()
9808 kfree(bp->ctx); in bnxt_hwrm_if_change()
9809 bp->ctx = NULL; in bnxt_hwrm_if_change()
9813 clear_bit(BNXT_STATE_FW_RESET_DET, &bp->state); in bnxt_hwrm_if_change()
9814 set_bit(BNXT_STATE_ABORT_ERR, &bp->state); in bnxt_hwrm_if_change()
9820 clear_bit(BNXT_STATE_FW_RESET_DET, &bp->state); in bnxt_hwrm_if_change()
9821 netdev_err(bp->dev, "init int mode failed\n"); in bnxt_hwrm_if_change()
9826 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in bnxt_hwrm_if_change()
9830 netdev_err(bp->dev, "resc_qcaps failed\n"); in bnxt_hwrm_if_change()
9832 hw_resc->resv_cp_rings = 0; in bnxt_hwrm_if_change()
9833 hw_resc->resv_stat_ctxs = 0; in bnxt_hwrm_if_change()
9834 hw_resc->resv_irqs = 0; in bnxt_hwrm_if_change()
9835 hw_resc->resv_tx_rings = 0; in bnxt_hwrm_if_change()
9836 hw_resc->resv_rx_rings = 0; in bnxt_hwrm_if_change()
9837 hw_resc->resv_hw_ring_grps = 0; in bnxt_hwrm_if_change()
9838 hw_resc->resv_vnics = 0; in bnxt_hwrm_if_change()
9840 bp->tx_nr_rings = 0; in bnxt_hwrm_if_change()
9841 bp->rx_nr_rings = 0; in bnxt_hwrm_if_change()
9852 struct bnxt_pf_info *pf = &bp->pf; in bnxt_hwrm_port_led_qcaps()
9855 bp->num_leds = 0; in bnxt_hwrm_port_led_qcaps()
9856 if (BNXT_VF(bp) || bp->hwrm_spec_code < 0x10601) in bnxt_hwrm_port_led_qcaps()
9863 req->port_id = cpu_to_le16(pf->port_id); in bnxt_hwrm_port_led_qcaps()
9870 if (resp->num_leds > 0 && resp->num_leds < BNXT_MAX_LED) { in bnxt_hwrm_port_led_qcaps()
9873 bp->num_leds = resp->num_leds; in bnxt_hwrm_port_led_qcaps()
9874 memcpy(bp->leds, &resp->led0_id, sizeof(bp->leds[0]) * in bnxt_hwrm_port_led_qcaps()
9875 bp->num_leds); in bnxt_hwrm_port_led_qcaps()
9876 for (i = 0; i < bp->num_leds; i++) { in bnxt_hwrm_port_led_qcaps()
9877 struct bnxt_led_info *led = &bp->leds[i]; in bnxt_hwrm_port_led_qcaps()
9878 __le16 caps = led->led_state_caps; in bnxt_hwrm_port_led_qcaps()
9880 if (!led->led_group_id || in bnxt_hwrm_port_led_qcaps()
9882 bp->num_leds = 0; in bnxt_hwrm_port_led_qcaps()
9901 req->port_id = cpu_to_le16(bp->pf.port_id); in bnxt_hwrm_alloc_wol_fltr()
9902 req->wol_type = WOL_FILTER_ALLOC_REQ_WOL_TYPE_MAGICPKT; in bnxt_hwrm_alloc_wol_fltr()
9903 req->enables = cpu_to_le32(WOL_FILTER_ALLOC_REQ_ENABLES_MAC_ADDRESS); in bnxt_hwrm_alloc_wol_fltr()
9904 memcpy(req->mac_address, bp->dev->dev_addr, ETH_ALEN); in bnxt_hwrm_alloc_wol_fltr()
9909 bp->wol_filter_id = resp->wol_filter_id; in bnxt_hwrm_alloc_wol_fltr()
9923 req->port_id = cpu_to_le16(bp->pf.port_id); in bnxt_hwrm_free_wol_fltr()
9924 req->enables = cpu_to_le32(WOL_FILTER_FREE_REQ_ENABLES_WOL_FILTER_ID); in bnxt_hwrm_free_wol_fltr()
9925 req->wol_filter_id = bp->wol_filter_id; in bnxt_hwrm_free_wol_fltr()
9941 req->port_id = cpu_to_le16(bp->pf.port_id); in bnxt_hwrm_get_wol_fltrs()
9942 req->handle = cpu_to_le16(handle); in bnxt_hwrm_get_wol_fltrs()
9946 next_handle = le16_to_cpu(resp->next_handle); in bnxt_hwrm_get_wol_fltrs()
9948 if (resp->wol_type == in bnxt_hwrm_get_wol_fltrs()
9950 bp->wol = 1; in bnxt_hwrm_get_wol_fltrs()
9951 bp->wol_filter_id = resp->wol_filter_id; in bnxt_hwrm_get_wol_fltrs()
9963 bp->wol = 0; in bnxt_get_wol_settings()
9964 if (!BNXT_PF(bp) || !(bp->flags & BNXT_FLAG_WOL_CAP)) in bnxt_get_wol_settings()
9988 len = sprintf(buf, "%u\n", resp->temp * 1000); /* display millidegree */ in bnxt_show_temp()
10004 if (bp->hwmon_dev) { in bnxt_hwmon_close()
10005 hwmon_device_unregister(bp->hwmon_dev); in bnxt_hwmon_close()
10006 bp->hwmon_dev = NULL; in bnxt_hwmon_close()
10013 struct pci_dev *pdev = bp->pdev; in bnxt_hwmon_open()
10019 if (rc == -EACCES || rc == -EOPNOTSUPP) { in bnxt_hwmon_open()
10024 if (bp->hwmon_dev) in bnxt_hwmon_open()
10027 bp->hwmon_dev = hwmon_device_register_with_groups(&pdev->dev, in bnxt_hwmon_open()
10030 if (IS_ERR(bp->hwmon_dev)) { in bnxt_hwmon_open()
10031 bp->hwmon_dev = NULL; in bnxt_hwmon_open()
10032 dev_warn(&pdev->dev, "Cannot register hwmon device\n"); in bnxt_hwmon_open()
10047 struct ethtool_eee *eee = &bp->eee; in bnxt_eee_config_ok() local
10048 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_eee_config_ok()
10050 if (!(bp->phy_flags & BNXT_PHY_FL_EEE_CAP)) in bnxt_eee_config_ok()
10053 if (eee->eee_enabled) { in bnxt_eee_config_ok()
10055 _bnxt_fw_to_ethtool_adv_spds(link_info->advertising, 0); in bnxt_eee_config_ok()
10057 if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) { in bnxt_eee_config_ok()
10058 eee->eee_enabled = 0; in bnxt_eee_config_ok()
10061 if (eee->advertised & ~advertising) { in bnxt_eee_config_ok()
10062 eee->advertised = advertising & eee->supported; in bnxt_eee_config_ok()
10075 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_update_phy_setting()
10079 netdev_err(bp->dev, "failed to update link (rc: %x)\n", in bnxt_update_phy_setting()
10086 if ((link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) && in bnxt_update_phy_setting()
10087 (link_info->auto_pause_setting & BNXT_LINK_PAUSE_BOTH) != in bnxt_update_phy_setting()
10088 link_info->req_flow_ctrl) in bnxt_update_phy_setting()
10090 if (!(link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) && in bnxt_update_phy_setting()
10091 link_info->force_pause_setting != link_info->req_flow_ctrl) in bnxt_update_phy_setting()
10093 if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) { in bnxt_update_phy_setting()
10094 if (BNXT_AUTO_MODE(link_info->auto_mode)) in bnxt_update_phy_setting()
10096 if (link_info->req_signal_mode == BNXT_SIG_MODE_NRZ && in bnxt_update_phy_setting()
10097 link_info->req_link_speed != link_info->force_link_speed) in bnxt_update_phy_setting()
10099 else if (link_info->req_signal_mode == BNXT_SIG_MODE_PAM4 && in bnxt_update_phy_setting()
10100 link_info->req_link_speed != link_info->force_pam4_link_speed) in bnxt_update_phy_setting()
10102 if (link_info->req_duplex != link_info->duplex_setting) in bnxt_update_phy_setting()
10105 if (link_info->auto_mode == BNXT_LINK_AUTO_NONE) in bnxt_update_phy_setting()
10107 if (link_info->advertising != link_info->auto_link_speeds || in bnxt_update_phy_setting()
10108 link_info->advertising_pam4 != link_info->auto_pam4_link_speeds) in bnxt_update_phy_setting()
10115 if (!bp->link_info.link_up) in bnxt_update_phy_setting()
10126 netdev_err(bp->dev, "failed to update phy setting (rc: %x)\n", in bnxt_update_phy_setting()
10134 /* Common routine to pre-map certain register block to different GRC window.
10144 bp->bar0 + BNXT_GRCPF_REG_WINDOW_BASE_OUT + 12); in bnxt_preset_reg_win()
10154 if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) in bnxt_reinit_after_abort()
10155 return -EBUSY; in bnxt_reinit_after_abort()
10157 if (bp->dev->reg_state == NETREG_UNREGISTERED) in bnxt_reinit_after_abort()
10158 return -ENODEV; in bnxt_reinit_after_abort()
10165 clear_bit(BNXT_STATE_ABORT_ERR, &bp->state); in bnxt_reinit_after_abort()
10166 set_bit(BNXT_STATE_FW_RESET_DET, &bp->state); in bnxt_reinit_after_abort()
10177 netif_carrier_off(bp->dev); in __bnxt_open_nic()
10182 netdev_err(bp->dev, "Failed to reserve default rings at open\n"); in __bnxt_open_nic()
10189 if ((bp->flags & BNXT_FLAG_RFS) && in __bnxt_open_nic()
10190 !(bp->flags & BNXT_FLAG_USING_MSIX)) { in __bnxt_open_nic()
10192 bp->dev->hw_features &= ~NETIF_F_NTUPLE; in __bnxt_open_nic()
10193 bp->flags &= ~BNXT_FLAG_RFS; in __bnxt_open_nic()
10198 netdev_err(bp->dev, "bnxt_alloc_mem err: %x\n", rc); in __bnxt_open_nic()
10206 netdev_err(bp->dev, "bnxt_request_irq err: %x\n", rc); in __bnxt_open_nic()
10213 netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc); in __bnxt_open_nic()
10221 mutex_lock(&bp->link_lock); in __bnxt_open_nic()
10223 mutex_unlock(&bp->link_lock); in __bnxt_open_nic()
10225 netdev_warn(bp->dev, "failed to update phy settings\n"); in __bnxt_open_nic()
10227 bp->link_info.phy_retry = true; in __bnxt_open_nic()
10228 bp->link_info.phy_retry_expires = in __bnxt_open_nic()
10235 udp_tunnel_nic_reset_ntf(bp->dev); in __bnxt_open_nic()
10237 set_bit(BNXT_STATE_OPEN, &bp->state); in __bnxt_open_nic()
10239 /* Enable TX queues */ in __bnxt_open_nic()
10241 mod_timer(&bp->timer, jiffies + bp->current_interval); in __bnxt_open_nic()
10243 mutex_lock(&bp->link_lock); in __bnxt_open_nic()
10245 mutex_unlock(&bp->link_lock); in __bnxt_open_nic()
10247 /* VF-reps may need to be re-opened after the PF is re-opened */ in __bnxt_open_nic()
10267 if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) in bnxt_open_nic()
10268 rc = -EIO; in bnxt_open_nic()
10272 netdev_err(bp->dev, "nic open fail (rc: %x)\n", rc); in bnxt_open_nic()
10273 dev_close(bp->dev); in bnxt_open_nic()
10279 * NAPI, IRQ, and TX are not enabled. This is mainly used for offline
10286 if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) { in bnxt_half_open_nic()
10287 netdev_err(bp->dev, "A previous firmware reset has not completed, aborting half open\n"); in bnxt_half_open_nic()
10288 rc = -ENODEV; in bnxt_half_open_nic()
10294 netdev_err(bp->dev, "bnxt_alloc_mem err: %x\n", rc); in bnxt_half_open_nic()
10299 netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc); in bnxt_half_open_nic()
10307 dev_close(bp->dev); in bnxt_half_open_nic()
10324 struct bnxt_pf_info *pf = &bp->pf; in bnxt_reenable_sriov()
10325 int n = pf->active_vfs; in bnxt_reenable_sriov()
10337 if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) { in bnxt_open()
10340 if (rc == -EBUSY) in bnxt_open()
10341 netdev_err(bp->dev, "A previous firmware reset has not completed, aborting\n"); in bnxt_open()
10343 netdev_err(bp->dev, "Failed to reinitialize after aborted firmware reset\n"); in bnxt_open()
10344 return -ENODEV; in bnxt_open()
10356 if (test_and_clear_bit(BNXT_STATE_FW_RESET_DET, &bp->state)) { in bnxt_open()
10357 if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) { in bnxt_open()
10370 return (test_bit(BNXT_STATE_IN_SP_TASK, &bp->state) || in bnxt_drv_busy()
10371 test_bit(BNXT_STATE_READ_STATS, &bp->state)); in bnxt_drv_busy()
10380 /* Close the VF-reps before closing PF */ in __bnxt_close_nic()
10384 /* Change device state to avoid TX queue wake up's */ in __bnxt_close_nic()
10387 clear_bit(BNXT_STATE_OPEN, &bp->state); in __bnxt_close_nic()
10399 del_timer_sync(&bp->timer); in __bnxt_close_nic()
10403 if (bp->bnapi && irq_re_init) in __bnxt_close_nic()
10404 bnxt_get_ring_stats(bp, &bp->net_stats_prev); in __bnxt_close_nic()
10416 if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) { in bnxt_close_nic()
10424 netdev_warn(bp->dev, "FW reset in progress during close, FW reset will be aborted\n"); in bnxt_close_nic()
10425 set_bit(BNXT_STATE_ABORT_ERR, &bp->state); in bnxt_close_nic()
10429 if (bp->sriov_cfg) { in bnxt_close_nic()
10430 rc = wait_event_interruptible_timeout(bp->sriov_cfg_wait, in bnxt_close_nic()
10431 !bp->sriov_cfg, in bnxt_close_nic()
10434 netdev_warn(bp->dev, "timeout waiting for SRIOV config operation to complete!\n"); in bnxt_close_nic()
10459 if (bp->hwrm_spec_code < 0x10a00) in bnxt_hwrm_port_phy_read()
10460 return -EOPNOTSUPP; in bnxt_hwrm_port_phy_read()
10466 req->port_id = cpu_to_le16(bp->pf.port_id); in bnxt_hwrm_port_phy_read()
10467 req->phy_addr = phy_addr; in bnxt_hwrm_port_phy_read()
10468 req->reg_addr = cpu_to_le16(reg & 0x1f); in bnxt_hwrm_port_phy_read()
10470 req->cl45_mdio = 1; in bnxt_hwrm_port_phy_read()
10471 req->phy_addr = mdio_phy_id_prtad(phy_addr); in bnxt_hwrm_port_phy_read()
10472 req->dev_addr = mdio_phy_id_devad(phy_addr); in bnxt_hwrm_port_phy_read()
10473 req->reg_addr = cpu_to_le16(reg); in bnxt_hwrm_port_phy_read()
10479 *val = le16_to_cpu(resp->reg_data); in bnxt_hwrm_port_phy_read()
10490 if (bp->hwrm_spec_code < 0x10a00) in bnxt_hwrm_port_phy_write()
10491 return -EOPNOTSUPP; in bnxt_hwrm_port_phy_write()
10497 req->port_id = cpu_to_le16(bp->pf.port_id); in bnxt_hwrm_port_phy_write()
10498 req->phy_addr = phy_addr; in bnxt_hwrm_port_phy_write()
10499 req->reg_addr = cpu_to_le16(reg & 0x1f); in bnxt_hwrm_port_phy_write()
10501 req->cl45_mdio = 1; in bnxt_hwrm_port_phy_write()
10502 req->phy_addr = mdio_phy_id_prtad(phy_addr); in bnxt_hwrm_port_phy_write()
10503 req->dev_addr = mdio_phy_id_devad(phy_addr); in bnxt_hwrm_port_phy_write()
10504 req->reg_addr = cpu_to_le16(reg); in bnxt_hwrm_port_phy_write()
10506 req->reg_data = cpu_to_le16(val); in bnxt_hwrm_port_phy_write()
10520 mdio->phy_id = bp->link_info.phy_addr; in bnxt_ioctl()
10527 return -EAGAIN; in bnxt_ioctl()
10529 rc = bnxt_hwrm_port_phy_read(bp, mdio->phy_id, mdio->reg_num, in bnxt_ioctl()
10531 mdio->val_out = mii_regval; in bnxt_ioctl()
10537 return -EAGAIN; in bnxt_ioctl()
10539 return bnxt_hwrm_port_phy_write(bp, mdio->phy_id, mdio->reg_num, in bnxt_ioctl()
10540 mdio->val_in); in bnxt_ioctl()
10552 return -EOPNOTSUPP; in bnxt_ioctl()
10560 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_get_ring_stats()
10561 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_get_ring_stats()
10562 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_get_ring_stats()
10563 u64 *sw = cpr->stats.sw_stats; in bnxt_get_ring_stats()
10565 stats->rx_packets += BNXT_GET_RING_STATS64(sw, rx_ucast_pkts); in bnxt_get_ring_stats()
10566 stats->rx_packets += BNXT_GET_RING_STATS64(sw, rx_mcast_pkts); in bnxt_get_ring_stats()
10567 stats->rx_packets += BNXT_GET_RING_STATS64(sw, rx_bcast_pkts); in bnxt_get_ring_stats()
10569 stats->tx_packets += BNXT_GET_RING_STATS64(sw, tx_ucast_pkts); in bnxt_get_ring_stats()
10570 stats->tx_packets += BNXT_GET_RING_STATS64(sw, tx_mcast_pkts); in bnxt_get_ring_stats()
10571 stats->tx_packets += BNXT_GET_RING_STATS64(sw, tx_bcast_pkts); in bnxt_get_ring_stats()
10573 stats->rx_bytes += BNXT_GET_RING_STATS64(sw, rx_ucast_bytes); in bnxt_get_ring_stats()
10574 stats->rx_bytes += BNXT_GET_RING_STATS64(sw, rx_mcast_bytes); in bnxt_get_ring_stats()
10575 stats->rx_bytes += BNXT_GET_RING_STATS64(sw, rx_bcast_bytes); in bnxt_get_ring_stats()
10577 stats->tx_bytes += BNXT_GET_RING_STATS64(sw, tx_ucast_bytes); in bnxt_get_ring_stats()
10578 stats->tx_bytes += BNXT_GET_RING_STATS64(sw, tx_mcast_bytes); in bnxt_get_ring_stats()
10579 stats->tx_bytes += BNXT_GET_RING_STATS64(sw, tx_bcast_bytes); in bnxt_get_ring_stats()
10581 stats->rx_missed_errors += in bnxt_get_ring_stats()
10584 stats->multicast += BNXT_GET_RING_STATS64(sw, rx_mcast_pkts); in bnxt_get_ring_stats()
10586 stats->tx_dropped += BNXT_GET_RING_STATS64(sw, tx_error_pkts); in bnxt_get_ring_stats()
10588 stats->rx_dropped += in bnxt_get_ring_stats()
10589 cpr->sw_stats.rx.rx_netpoll_discards + in bnxt_get_ring_stats()
10590 cpr->sw_stats.rx.rx_oom_discards; in bnxt_get_ring_stats()
10597 struct rtnl_link_stats64 *prev_stats = &bp->net_stats_prev; in bnxt_add_prev_stats()
10599 stats->rx_packets += prev_stats->rx_packets; in bnxt_add_prev_stats()
10600 stats->tx_packets += prev_stats->tx_packets; in bnxt_add_prev_stats()
10601 stats->rx_bytes += prev_stats->rx_bytes; in bnxt_add_prev_stats()
10602 stats->tx_bytes += prev_stats->tx_bytes; in bnxt_add_prev_stats()
10603 stats->rx_missed_errors += prev_stats->rx_missed_errors; in bnxt_add_prev_stats()
10604 stats->multicast += prev_stats->multicast; in bnxt_add_prev_stats()
10605 stats->rx_dropped += prev_stats->rx_dropped; in bnxt_add_prev_stats()
10606 stats->tx_dropped += prev_stats->tx_dropped; in bnxt_add_prev_stats()
10614 set_bit(BNXT_STATE_READ_STATS, &bp->state); in bnxt_get_stats64()
10619 if (!test_bit(BNXT_STATE_OPEN, &bp->state)) { in bnxt_get_stats64()
10620 clear_bit(BNXT_STATE_READ_STATS, &bp->state); in bnxt_get_stats64()
10621 *stats = bp->net_stats_prev; in bnxt_get_stats64()
10628 if (bp->flags & BNXT_FLAG_PORT_STATS) { in bnxt_get_stats64()
10629 u64 *rx = bp->port_stats.sw_stats; in bnxt_get_stats64()
10630 u64 *tx = bp->port_stats.sw_stats + in bnxt_get_stats64() local
10633 stats->rx_crc_errors = in bnxt_get_stats64()
10635 stats->rx_frame_errors = in bnxt_get_stats64()
10637 stats->rx_length_errors = in bnxt_get_stats64()
10641 stats->rx_errors = in bnxt_get_stats64()
10644 stats->collisions = in bnxt_get_stats64()
10645 BNXT_GET_TX_PORT_STATS64(tx, tx_total_collisions); in bnxt_get_stats64()
10646 stats->tx_fifo_errors = in bnxt_get_stats64()
10647 BNXT_GET_TX_PORT_STATS64(tx, tx_fifo_underruns); in bnxt_get_stats64()
10648 stats->tx_errors = BNXT_GET_TX_PORT_STATS64(tx, tx_err); in bnxt_get_stats64()
10650 clear_bit(BNXT_STATE_READ_STATS, &bp->state); in bnxt_get_stats64()
10655 struct net_device *dev = bp->dev; in bnxt_mc_list_updated()
10656 struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; in bnxt_mc_list_updated()
10666 vnic->mc_list_count = 0; in bnxt_mc_list_updated()
10669 haddr = ha->addr; in bnxt_mc_list_updated()
10670 if (!ether_addr_equal(haddr, vnic->mc_list + off)) { in bnxt_mc_list_updated()
10671 memcpy(vnic->mc_list + off, haddr, ETH_ALEN); in bnxt_mc_list_updated()
10680 if (mc_count != vnic->mc_list_count) { in bnxt_mc_list_updated()
10681 vnic->mc_list_count = mc_count; in bnxt_mc_list_updated()
10689 struct net_device *dev = bp->dev; in bnxt_uc_list_updated()
10690 struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; in bnxt_uc_list_updated()
10694 if (netdev_uc_count(dev) != (vnic->uc_filter_count - 1)) in bnxt_uc_list_updated()
10698 if (!ether_addr_equal(ha->addr, vnic->uc_list + off)) in bnxt_uc_list_updated()
10714 if (!test_bit(BNXT_STATE_OPEN, &bp->state)) in bnxt_set_rx_mode()
10717 vnic = &bp->vnic_info[0]; in bnxt_set_rx_mode()
10718 mask = vnic->rx_mask; in bnxt_set_rx_mode()
10724 if (dev->flags & IFF_PROMISC) in bnxt_set_rx_mode()
10729 if (dev->flags & IFF_BROADCAST) in bnxt_set_rx_mode()
10731 if (dev->flags & IFF_ALLMULTI) { in bnxt_set_rx_mode()
10733 vnic->mc_list_count = 0; in bnxt_set_rx_mode()
10738 if (mask != vnic->rx_mask || uc_update || mc_update) { in bnxt_set_rx_mode()
10739 vnic->rx_mask = mask; in bnxt_set_rx_mode()
10741 set_bit(BNXT_RX_MASK_SP_EVENT, &bp->sp_event); in bnxt_set_rx_mode()
10748 struct net_device *dev = bp->dev; in bnxt_cfg_rx_mode()
10749 struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; in bnxt_cfg_rx_mode()
10766 for (i = 1; i < vnic->uc_filter_count; i++) { in bnxt_cfg_rx_mode()
10767 req->l2_filter_id = vnic->fw_l2_filter_id[i]; in bnxt_cfg_rx_mode()
10773 vnic->uc_filter_count = 1; in bnxt_cfg_rx_mode()
10776 if (netdev_uc_count(dev) > (BNXT_MAX_UC_ADDRS - 1)) { in bnxt_cfg_rx_mode()
10777 vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS; in bnxt_cfg_rx_mode()
10780 memcpy(vnic->uc_list + off, ha->addr, ETH_ALEN); in bnxt_cfg_rx_mode()
10782 vnic->uc_filter_count++; in bnxt_cfg_rx_mode()
10787 for (i = 1, off = 0; i < vnic->uc_filter_count; i++, off += ETH_ALEN) { in bnxt_cfg_rx_mode()
10788 rc = bnxt_hwrm_set_vnic_filter(bp, 0, i, vnic->uc_list + off); in bnxt_cfg_rx_mode()
10790 netdev_err(bp->dev, "HWRM vnic filter failure rc: %x\n", in bnxt_cfg_rx_mode()
10792 vnic->uc_filter_count = i; in bnxt_cfg_rx_mode()
10798 if ((vnic->rx_mask & CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS) && in bnxt_cfg_rx_mode()
10800 vnic->rx_mask &= ~CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS; in bnxt_cfg_rx_mode()
10802 if (rc && vnic->mc_list_count) { in bnxt_cfg_rx_mode()
10803 netdev_info(bp->dev, "Failed setting MC filters rc: %d, turning on ALL_MCAST mode\n", in bnxt_cfg_rx_mode()
10805 vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST; in bnxt_cfg_rx_mode()
10806 vnic->mc_list_count = 0; in bnxt_cfg_rx_mode()
10810 netdev_err(bp->dev, "HWRM cfa l2 rx mask failure rc: %d\n", in bnxt_cfg_rx_mode()
10820 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in bnxt_can_reserve_rings()
10825 if (hw_resc->min_tx_rings || hw_resc->resv_tx_rings) in bnxt_can_reserve_rings()
10828 if (!netif_running(bp->dev)) in bnxt_can_reserve_rings()
10838 if (bp->flags & BNXT_FLAG_CHIP_P5) { in bnxt_rfs_supported()
10839 if (bp->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2) in bnxt_rfs_supported()
10843 /* 212 firmware is broken for aRFS */ in bnxt_rfs_supported()
10848 if (bp->flags & BNXT_FLAG_NEW_RSS_CAP) in bnxt_rfs_supported()
10859 if (bp->flags & BNXT_FLAG_CHIP_P5) in bnxt_rfs_capable()
10861 if (!(bp->flags & BNXT_FLAG_MSIX_CAP) || !bnxt_can_reserve_rings(bp)) in bnxt_rfs_capable()
10864 vnics = 1 + bp->rx_nr_rings; in bnxt_rfs_capable()
10869 if (bp->flags & BNXT_FLAG_NEW_RSS_CAP) in bnxt_rfs_capable()
10872 if (bp->rx_nr_rings > 1) in bnxt_rfs_capable()
10873 netdev_warn(bp->dev, in bnxt_rfs_capable()
10875 min(max_rss_ctxs - 1, max_vnics - 1)); in bnxt_rfs_capable()
10882 if (vnics == bp->hw_resc.resv_vnics) in bnxt_rfs_capable()
10886 if (vnics <= bp->hw_resc.resv_vnics) in bnxt_rfs_capable()
10889 netdev_warn(bp->dev, "Unable to reserve resources to support NTUPLE filters.\n"); in bnxt_rfs_capable()
10906 if (bp->flags & BNXT_FLAG_NO_AGG_RINGS) in bnxt_fix_features()
10920 if (dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX) in bnxt_fix_features()
10926 if (BNXT_VF(bp) && bp->vf.vlan) in bnxt_fix_features()
10935 u32 flags = bp->flags; in bnxt_set_features()
10947 if (bp->flags & BNXT_FLAG_NO_AGG_RINGS) in bnxt_set_features()
10956 changes = flags ^ bp->flags; in bnxt_set_features()
10959 if ((bp->flags & BNXT_FLAG_TPA) == 0 || in bnxt_set_features()
10961 (bp->flags & BNXT_FLAG_CHIP_P5)) in bnxt_set_features()
10968 if (flags != bp->flags) { in bnxt_set_features()
10969 u32 old_flags = bp->flags; in bnxt_set_features()
10971 if (!test_bit(BNXT_STATE_OPEN, &bp->state)) { in bnxt_set_features()
10972 bp->flags = flags; in bnxt_set_features()
10980 bp->flags = flags; in bnxt_set_features()
10987 bp->flags = flags; in bnxt_set_features()
10992 bp->flags = old_flags; in bnxt_set_features()
11001 struct ipv6hdr *ip6h = (struct ipv6hdr *)(skb->data + nw_off); in bnxt_exthdr_check()
11010 nexthdr = &ip6h->nexthdr; in bnxt_exthdr_check()
11018 hp = __skb_header_pointer(NULL, start, sizeof(*hp), skb->data, in bnxt_exthdr_check()
11029 nexthdr = &hp->nexthdr; in bnxt_exthdr_check()
11035 if (skb->encapsulation) { in bnxt_exthdr_check()
11041 /* Only support TCP/UDP for non-tunneled ipv6 and inner ipv6 */ in bnxt_exthdr_check()
11049 __be16 udp_port = uh->dest; in bnxt_udp_tunl_check()
11051 if (udp_port != bp->vxlan_port && udp_port != bp->nge_port) in bnxt_udp_tunl_check()
11053 if (skb->inner_protocol_type == ENCAP_TYPE_ETHER) { in bnxt_udp_tunl_check()
11056 switch (eh->h_proto) { in bnxt_udp_tunl_check()
11076 switch (skb->inner_protocol) { in bnxt_tunl_check()
11103 if (!skb->encapsulation) in bnxt_features_check()
11105 l4_proto = &ip_hdr(skb)->protocol; in bnxt_features_check()
11136 rc = -ENOMEM; in bnxt_dbg_hwrm_rd_reg()
11140 req->host_dest_addr = cpu_to_le64(mapping); in bnxt_dbg_hwrm_rd_reg()
11143 req->read_addr = cpu_to_le32(reg_off + CHIMP_REG_VIEW_ADDR); in bnxt_dbg_hwrm_rd_reg()
11144 req->read_len32 = cpu_to_le32(num_words); in bnxt_dbg_hwrm_rd_reg()
11147 if (rc || resp->error_code) { in bnxt_dbg_hwrm_rd_reg()
11148 rc = -EIO; in bnxt_dbg_hwrm_rd_reg()
11170 req->ring_type = ring_type; in bnxt_dbg_hwrm_ring_info_get()
11171 req->fw_ring_id = cpu_to_le32(ring_id); in bnxt_dbg_hwrm_ring_info_get()
11175 *prod = le32_to_cpu(resp->producer_index); in bnxt_dbg_hwrm_ring_info_get()
11176 *cons = le32_to_cpu(resp->consumer_index); in bnxt_dbg_hwrm_ring_info_get()
11184 struct bnxt_tx_ring_info *txr = bnapi->tx_ring; in bnxt_dump_tx_sw_state()
11185 int i = bnapi->index; in bnxt_dump_tx_sw_state()
11190 netdev_info(bnapi->bp->dev, "[%d]: tx{fw_ring: %d prod: %x cons: %x}\n", in bnxt_dump_tx_sw_state()
11191 i, txr->tx_ring_struct.fw_ring_id, txr->tx_prod, in bnxt_dump_tx_sw_state()
11192 txr->tx_cons); in bnxt_dump_tx_sw_state()
11197 struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; in bnxt_dump_rx_sw_state()
11198 int i = bnapi->index; in bnxt_dump_rx_sw_state()
11203 …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()
11204 i, rxr->rx_ring_struct.fw_ring_id, rxr->rx_prod, in bnxt_dump_rx_sw_state()
11205 rxr->rx_agg_ring_struct.fw_ring_id, rxr->rx_agg_prod, in bnxt_dump_rx_sw_state()
11206 rxr->rx_sw_agg_prod); in bnxt_dump_rx_sw_state()
11211 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; in bnxt_dump_cp_sw_state()
11212 int i = bnapi->index; in bnxt_dump_cp_sw_state()
11214 netdev_info(bnapi->bp->dev, "[%d]: cp{fw_ring: %d raw_cons: %x}\n", in bnxt_dump_cp_sw_state()
11215 i, cpr->cp_ring_struct.fw_ring_id, cpr->cp_raw_cons); in bnxt_dump_cp_sw_state()
11223 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_dbg_dump_states()
11224 bnapi = bp->bnapi[i]; in bnxt_dbg_dump_states()
11235 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[ring_nr]; in bnxt_hwrm_rx_ring_reset()
11237 struct bnxt_napi *bnapi = rxr->bnapi; in bnxt_hwrm_rx_ring_reset()
11246 cpr = &bnapi->cp_ring; in bnxt_hwrm_rx_ring_reset()
11247 cp_ring_id = cpr->cp_ring_struct.fw_ring_id; in bnxt_hwrm_rx_ring_reset()
11248 req->cmpl_ring = cpu_to_le16(cp_ring_id); in bnxt_hwrm_rx_ring_reset()
11249 req->ring_type = RING_RESET_REQ_RING_TYPE_RX_RING_GRP; in bnxt_hwrm_rx_ring_reset()
11250 req->ring_id = cpu_to_le16(bp->grp_info[bnapi->index].fw_grp_id); in bnxt_hwrm_rx_ring_reset()
11258 if (netif_running(bp->dev)) { in bnxt_reset_task()
11277 netdev_err(bp->dev, "TX timeout detected, starting reset task!\n"); in bnxt_tx_timeout()
11278 set_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event); in bnxt_tx_timeout()
11284 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_fw_health_check()
11287 if (!fw_health->enabled || test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) in bnxt_fw_health_check()
11292 if (fw_health->tmr_counter) { in bnxt_fw_health_check()
11293 fw_health->tmr_counter--; in bnxt_fw_health_check()
11298 if (val == fw_health->last_fw_heartbeat) in bnxt_fw_health_check()
11301 fw_health->last_fw_heartbeat = val; in bnxt_fw_health_check()
11304 if (val != fw_health->last_fw_reset_cnt) in bnxt_fw_health_check()
11307 fw_health->tmr_counter = fw_health->tmr_multiplier; in bnxt_fw_health_check()
11311 set_bit(BNXT_FW_EXCEPTION_SP_EVENT, &bp->sp_event); in bnxt_fw_health_check()
11318 struct net_device *dev = bp->dev; in bnxt_timer()
11320 if (!netif_running(dev) || !test_bit(BNXT_STATE_OPEN, &bp->state)) in bnxt_timer()
11323 if (atomic_read(&bp->intr_sem) != 0) in bnxt_timer()
11326 if (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY) in bnxt_timer()
11329 if (bp->link_info.link_up && bp->stats_coal_ticks) { in bnxt_timer()
11330 set_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event); in bnxt_timer()
11335 set_bit(BNXT_FLOW_STATS_SP_EVENT, &bp->sp_event); in bnxt_timer()
11340 if ((bp->flags & BNXT_FLAG_RFS) && bp->ntp_fltr_count) { in bnxt_timer()
11341 set_bit(BNXT_RX_NTP_FLTR_SP_EVENT, &bp->sp_event); in bnxt_timer()
11346 if (bp->link_info.phy_retry) { in bnxt_timer()
11347 if (time_after(jiffies, bp->link_info.phy_retry_expires)) { in bnxt_timer()
11348 bp->link_info.phy_retry = false; in bnxt_timer()
11349 netdev_warn(bp->dev, "failed to update phy settings after maximum retries.\n"); in bnxt_timer()
11351 set_bit(BNXT_UPDATE_PHY_SP_EVENT, &bp->sp_event); in bnxt_timer()
11356 if ((bp->flags & BNXT_FLAG_CHIP_P5) && !bp->chip_rev && in bnxt_timer()
11358 set_bit(BNXT_RING_COAL_NOW_SP_EVENT, &bp->sp_event); in bnxt_timer()
11362 mod_timer(&bp->timer, jiffies + bp->current_interval); in bnxt_timer()
11372 clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state); in bnxt_rtnl_lock_sp()
11378 set_bit(BNXT_STATE_IN_SP_TASK, &bp->state); in bnxt_rtnl_unlock_sp()
11386 if (test_bit(BNXT_STATE_OPEN, &bp->state)) in bnxt_reset()
11397 if (!test_bit(BNXT_STATE_OPEN, &bp->state)) { in bnxt_rx_ring_reset()
11402 if (bp->flags & BNXT_FLAG_TPA) in bnxt_rx_ring_reset()
11404 for (i = 0; i < bp->rx_nr_rings; i++) { in bnxt_rx_ring_reset()
11405 struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; in bnxt_rx_ring_reset()
11409 if (!rxr->bnapi->in_reset) in bnxt_rx_ring_reset()
11414 if (rc == -EINVAL || rc == -EOPNOTSUPP) in bnxt_rx_ring_reset()
11415 …netdev_info_once(bp->dev, "RX ring reset not supported by firmware, falling back to global reset\n… in bnxt_rx_ring_reset()
11417 netdev_warn(bp->dev, "RX ring reset failed, rc = %d, falling back to global reset\n", in bnxt_rx_ring_reset()
11423 rxr->rx_prod = 0; in bnxt_rx_ring_reset()
11424 rxr->rx_agg_prod = 0; in bnxt_rx_ring_reset()
11425 rxr->rx_sw_agg_prod = 0; in bnxt_rx_ring_reset()
11426 rxr->rx_next_cons = 0; in bnxt_rx_ring_reset()
11427 rxr->bnapi->in_reset = false; in bnxt_rx_ring_reset()
11429 cpr = &rxr->bnapi->cp_ring; in bnxt_rx_ring_reset()
11430 cpr->sw_stats.rx.rx_resets++; in bnxt_rx_ring_reset()
11431 if (bp->flags & BNXT_FLAG_AGG_RINGS) in bnxt_rx_ring_reset()
11432 bnxt_db_write(bp, &rxr->rx_agg_db, rxr->rx_agg_prod); in bnxt_rx_ring_reset()
11433 bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod); in bnxt_rx_ring_reset()
11435 if (bp->flags & BNXT_FLAG_TPA) in bnxt_rx_ring_reset()
11447 if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state)) { in bnxt_fw_reset_close()
11450 pci_read_config_word(bp->pdev, PCI_SUBSYSTEM_ID, &val); in bnxt_fw_reset_close()
11452 bp->fw_reset_min_dsecs = 0; in bnxt_fw_reset_close()
11458 pci_disable_device(bp->pdev); in bnxt_fw_reset_close()
11464 if (pci_is_enabled(bp->pdev)) in bnxt_fw_reset_close()
11465 pci_disable_device(bp->pdev); in bnxt_fw_reset_close()
11467 kfree(bp->ctx); in bnxt_fw_reset_close()
11468 bp->ctx = NULL; in bnxt_fw_reset_close()
11473 struct bnxt_fw_health *fw_health = bp->fw_health; in is_bnxt_fw_ok()
11478 if (val == fw_health->last_fw_heartbeat) in is_bnxt_fw_ok()
11482 if (val != fw_health->last_fw_reset_cnt) in is_bnxt_fw_ok()
11494 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_force_fw_reset()
11495 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; in bnxt_force_fw_reset()
11498 if (!test_bit(BNXT_STATE_OPEN, &bp->state) || in bnxt_force_fw_reset()
11499 test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) in bnxt_force_fw_reset()
11503 spin_lock_bh(&ptp->ptp_lock); in bnxt_force_fw_reset()
11504 set_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_force_fw_reset()
11505 spin_unlock_bh(&ptp->ptp_lock); in bnxt_force_fw_reset()
11507 set_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_force_fw_reset()
11510 wait_dsecs = fw_health->master_func_wait_dsecs; in bnxt_force_fw_reset()
11511 if (fw_health->master) { in bnxt_force_fw_reset()
11512 if (fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_CO_CPU) in bnxt_force_fw_reset()
11514 bp->fw_reset_state = BNXT_FW_RESET_STATE_RESET_FW; in bnxt_force_fw_reset()
11516 bp->fw_reset_timestamp = jiffies + wait_dsecs * HZ / 10; in bnxt_force_fw_reset()
11517 wait_dsecs = fw_health->normal_func_wait_dsecs; in bnxt_force_fw_reset()
11518 bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV; in bnxt_force_fw_reset()
11521 bp->fw_reset_min_dsecs = fw_health->post_reset_wait_dsecs; in bnxt_force_fw_reset()
11522 bp->fw_reset_max_dsecs = fw_health->post_reset_max_wait_dsecs; in bnxt_force_fw_reset()
11528 netdev_warn(bp->dev, "Detected firmware fatal condition, initiating reset\n"); in bnxt_fw_exception()
11529 set_bit(BNXT_STATE_FW_FATAL_COND, &bp->state); in bnxt_fw_exception()
11548 netdev_err(bp->dev, "func_qcfg cmd failed, rc = %d\n", rc); in bnxt_get_registered_vfs()
11551 if (bp->pf.registered_vfs) in bnxt_get_registered_vfs()
11552 return bp->pf.registered_vfs; in bnxt_get_registered_vfs()
11553 if (bp->sriov_cfg) in bnxt_get_registered_vfs()
11562 if (test_bit(BNXT_STATE_OPEN, &bp->state) && in bnxt_fw_reset()
11563 !test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) { in bnxt_fw_reset()
11564 struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; in bnxt_fw_reset()
11568 spin_lock_bh(&ptp->ptp_lock); in bnxt_fw_reset()
11569 set_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_fw_reset()
11570 spin_unlock_bh(&ptp->ptp_lock); in bnxt_fw_reset()
11572 set_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_fw_reset()
11574 if (bp->pf.active_vfs && in bnxt_fw_reset()
11575 !test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state)) in bnxt_fw_reset()
11578 netdev_err(bp->dev, "Firmware reset aborted, rc = %d\n", in bnxt_fw_reset()
11580 clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_fw_reset()
11581 dev_close(bp->dev); in bnxt_fw_reset()
11586 if (bp->fw_reset_max_dsecs < vf_tmo_dsecs) in bnxt_fw_reset()
11587 bp->fw_reset_max_dsecs = vf_tmo_dsecs; in bnxt_fw_reset()
11588 bp->fw_reset_state = in bnxt_fw_reset()
11594 if (bp->fw_cap & BNXT_FW_CAP_ERR_RECOVER_RELOAD) { in bnxt_fw_reset()
11595 bp->fw_reset_state = BNXT_FW_RESET_STATE_POLL_FW_DOWN; in bnxt_fw_reset()
11598 bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV; in bnxt_fw_reset()
11599 tmo = bp->fw_reset_min_dsecs * HZ / 10; in bnxt_fw_reset()
11611 if (!(bp->flags & BNXT_FLAG_CHIP_P5)) in bnxt_chk_missed_irq()
11614 for (i = 0; i < bp->cp_nr_rings; i++) { in bnxt_chk_missed_irq()
11615 struct bnxt_napi *bnapi = bp->bnapi[i]; in bnxt_chk_missed_irq()
11623 cpr = &bnapi->cp_ring; in bnxt_chk_missed_irq()
11625 struct bnxt_cp_ring_info *cpr2 = cpr->cp_ring_arr[j]; in bnxt_chk_missed_irq()
11628 if (!cpr2 || cpr2->has_more_work || in bnxt_chk_missed_irq()
11632 if (cpr2->cp_raw_cons != cpr2->last_cp_raw_cons) { in bnxt_chk_missed_irq()
11633 cpr2->last_cp_raw_cons = cpr2->cp_raw_cons; in bnxt_chk_missed_irq()
11636 fw_ring_id = cpr2->cp_ring_struct.fw_ring_id; in bnxt_chk_missed_irq()
11640 cpr->sw_stats.cmn.missed_irqs++; in bnxt_chk_missed_irq()
11649 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_init_ethtool_link_settings()
11651 if (BNXT_AUTO_MODE(link_info->auto_mode)) { in bnxt_init_ethtool_link_settings()
11652 link_info->autoneg = BNXT_AUTONEG_SPEED; in bnxt_init_ethtool_link_settings()
11653 if (bp->hwrm_spec_code >= 0x10201) { in bnxt_init_ethtool_link_settings()
11654 if (link_info->auto_pause_setting & in bnxt_init_ethtool_link_settings()
11656 link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL; in bnxt_init_ethtool_link_settings()
11658 link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL; in bnxt_init_ethtool_link_settings()
11660 link_info->advertising = link_info->auto_link_speeds; in bnxt_init_ethtool_link_settings()
11661 link_info->advertising_pam4 = link_info->auto_pam4_link_speeds; in bnxt_init_ethtool_link_settings()
11663 link_info->req_link_speed = link_info->force_link_speed; in bnxt_init_ethtool_link_settings()
11664 link_info->req_signal_mode = BNXT_SIG_MODE_NRZ; in bnxt_init_ethtool_link_settings()
11665 if (link_info->force_pam4_link_speed) { in bnxt_init_ethtool_link_settings()
11666 link_info->req_link_speed = in bnxt_init_ethtool_link_settings()
11667 link_info->force_pam4_link_speed; in bnxt_init_ethtool_link_settings()
11668 link_info->req_signal_mode = BNXT_SIG_MODE_PAM4; in bnxt_init_ethtool_link_settings()
11670 link_info->req_duplex = link_info->duplex_setting; in bnxt_init_ethtool_link_settings()
11672 if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) in bnxt_init_ethtool_link_settings()
11673 link_info->req_flow_ctrl = in bnxt_init_ethtool_link_settings()
11674 link_info->auto_pause_setting & BNXT_LINK_PAUSE_BOTH; in bnxt_init_ethtool_link_settings()
11676 link_info->req_flow_ctrl = link_info->force_pause_setting; in bnxt_init_ethtool_link_settings()
11681 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_fw_echo_reply()
11688 req->event_data1 = cpu_to_le32(fw_health->echo_req_data1); in bnxt_fw_echo_reply()
11689 req->event_data2 = cpu_to_le32(fw_health->echo_req_data2); in bnxt_fw_echo_reply()
11697 set_bit(BNXT_STATE_IN_SP_TASK, &bp->state); in bnxt_sp_task()
11699 if (!test_bit(BNXT_STATE_OPEN, &bp->state)) { in bnxt_sp_task()
11700 clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state); in bnxt_sp_task()
11704 if (test_and_clear_bit(BNXT_RX_MASK_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
11707 if (test_and_clear_bit(BNXT_RX_NTP_FLTR_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
11709 if (test_and_clear_bit(BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
11711 if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event)) { in bnxt_sp_task()
11717 if (test_and_clear_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event)) { in bnxt_sp_task()
11720 mutex_lock(&bp->link_lock); in bnxt_sp_task()
11722 &bp->sp_event)) in bnxt_sp_task()
11727 netdev_err(bp->dev, "SP task can't update link (rc: %x)\n", in bnxt_sp_task()
11731 &bp->sp_event)) in bnxt_sp_task()
11733 mutex_unlock(&bp->link_lock); in bnxt_sp_task()
11735 if (test_and_clear_bit(BNXT_UPDATE_PHY_SP_EVENT, &bp->sp_event)) { in bnxt_sp_task()
11738 mutex_lock(&bp->link_lock); in bnxt_sp_task()
11740 mutex_unlock(&bp->link_lock); in bnxt_sp_task()
11742 netdev_warn(bp->dev, "update phy settings retry failed\n"); in bnxt_sp_task()
11744 bp->link_info.phy_retry = false; in bnxt_sp_task()
11745 netdev_info(bp->dev, "update phy settings retry succeeded\n"); in bnxt_sp_task()
11748 if (test_and_clear_bit(BNXT_HWRM_PORT_MODULE_SP_EVENT, &bp->sp_event)) { in bnxt_sp_task()
11749 mutex_lock(&bp->link_lock); in bnxt_sp_task()
11751 mutex_unlock(&bp->link_lock); in bnxt_sp_task()
11754 if (test_and_clear_bit(BNXT_FLOW_STATS_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
11757 if (test_and_clear_bit(BNXT_RING_COAL_NOW_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
11760 if (test_and_clear_bit(BNXT_FW_ECHO_REQUEST_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
11766 if (test_and_clear_bit(BNXT_RESET_TASK_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
11769 if (test_and_clear_bit(BNXT_RESET_TASK_SILENT_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
11772 if (test_and_clear_bit(BNXT_RST_RING_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
11775 if (test_and_clear_bit(BNXT_FW_RESET_NOTIFY_SP_EVENT, &bp->sp_event)) in bnxt_sp_task()
11778 if (test_and_clear_bit(BNXT_FW_EXCEPTION_SP_EVENT, &bp->sp_event)) { in bnxt_sp_task()
11785 clear_bit(BNXT_STATE_IN_SP_TASK, &bp->state); in bnxt_sp_task()
11789 int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs, in bnxt_check_rings() argument
11805 return -ENOMEM; in bnxt_check_rings()
11807 tx_rings_needed = tx * tx_sets + tx_xdp; in bnxt_check_rings()
11809 return -ENOMEM; in bnxt_check_rings()
11812 if ((bp->flags & (BNXT_FLAG_RFS | BNXT_FLAG_CHIP_P5)) == BNXT_FLAG_RFS) in bnxt_check_rings()
11815 if (bp->flags & BNXT_FLAG_AGG_RINGS) in bnxt_check_rings()
11829 if (bp->bar2) { in bnxt_unmap_bars()
11830 pci_iounmap(pdev, bp->bar2); in bnxt_unmap_bars()
11831 bp->bar2 = NULL; in bnxt_unmap_bars()
11834 if (bp->bar1) { in bnxt_unmap_bars()
11835 pci_iounmap(pdev, bp->bar1); in bnxt_unmap_bars()
11836 bp->bar1 = NULL; in bnxt_unmap_bars()
11839 if (bp->bar0) { in bnxt_unmap_bars()
11840 pci_iounmap(pdev, bp->bar0); in bnxt_unmap_bars()
11841 bp->bar0 = NULL; in bnxt_unmap_bars()
11847 bnxt_unmap_bars(bp, bp->pdev); in bnxt_cleanup_pci()
11848 pci_release_regions(bp->pdev); in bnxt_cleanup_pci()
11849 if (pci_is_enabled(bp->pdev)) in bnxt_cleanup_pci()
11850 pci_disable_device(bp->pdev); in bnxt_cleanup_pci()
11860 coal = &bp->rx_coal; in bnxt_init_dflt_coal()
11861 coal->coal_ticks = 10; in bnxt_init_dflt_coal()
11862 coal->coal_bufs = 30; in bnxt_init_dflt_coal()
11863 coal->coal_ticks_irq = 1; in bnxt_init_dflt_coal()
11864 coal->coal_bufs_irq = 2; in bnxt_init_dflt_coal()
11865 coal->idle_thresh = 50; in bnxt_init_dflt_coal()
11866 coal->bufs_per_record = 2; in bnxt_init_dflt_coal()
11867 coal->budget = 64; /* NAPI budget */ in bnxt_init_dflt_coal()
11869 coal = &bp->tx_coal; in bnxt_init_dflt_coal()
11870 coal->coal_ticks = 28; in bnxt_init_dflt_coal()
11871 coal->coal_bufs = 30; in bnxt_init_dflt_coal()
11872 coal->coal_ticks_irq = 2; in bnxt_init_dflt_coal()
11873 coal->coal_bufs_irq = 2; in bnxt_init_dflt_coal()
11874 coal->bufs_per_record = 1; in bnxt_init_dflt_coal()
11876 bp->stats_coal_ticks = BNXT_DEF_STATS_COAL_TICKS; in bnxt_init_dflt_coal()
11883 bp->fw_cap = 0; in bnxt_fw_init_one_p1()
11899 return -ENODEV; in bnxt_fw_init_one_p1()
11912 netdev_err(bp->dev, "hwrm query capability failure rc: %x\n", in bnxt_fw_init_one_p2()
11914 return -ENODEV; in bnxt_fw_init_one_p2()
11919 netdev_warn(bp->dev, "hwrm query adv flow mgnt failure rc: %d\n", in bnxt_fw_init_one_p2()
11923 netdev_warn(bp->dev, "no memory for firmware error recovery\n"); in bnxt_fw_init_one_p2()
11927 netdev_warn(bp->dev, "hwrm query error recovery failure rc: %d\n", in bnxt_fw_init_one_p2()
11933 return -ENODEV; in bnxt_fw_init_one_p2()
11945 bp->flags &= ~BNXT_FLAG_UDP_RSS_CAP; in bnxt_set_dflt_rss_hash_type()
11946 bp->rss_hash_cfg = VNIC_RSS_CFG_REQ_HASH_TYPE_IPV4 | in bnxt_set_dflt_rss_hash_type()
11950 if (BNXT_CHIP_P4_PLUS(bp) && bp->hwrm_spec_code >= 0x10501) { in bnxt_set_dflt_rss_hash_type()
11951 bp->flags |= BNXT_FLAG_UDP_RSS_CAP; in bnxt_set_dflt_rss_hash_type()
11952 bp->rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4 | in bnxt_set_dflt_rss_hash_type()
11959 struct net_device *dev = bp->dev; in bnxt_set_dflt_rfs()
11961 dev->hw_features &= ~NETIF_F_NTUPLE; in bnxt_set_dflt_rfs()
11962 dev->features &= ~NETIF_F_NTUPLE; in bnxt_set_dflt_rfs()
11963 bp->flags &= ~BNXT_FLAG_RFS; in bnxt_set_dflt_rfs()
11965 dev->hw_features |= NETIF_F_NTUPLE; in bnxt_set_dflt_rfs()
11967 bp->flags |= BNXT_FLAG_RFS; in bnxt_set_dflt_rfs()
11968 dev->features |= NETIF_F_NTUPLE; in bnxt_set_dflt_rfs()
11975 struct pci_dev *pdev = bp->pdev; in bnxt_fw_init_one_p3()
11981 if (bp->flags & BNXT_FLAG_WOL_CAP) in bnxt_fw_init_one_p3()
11982 device_set_wakeup_enable(&pdev->dev, bp->wol); in bnxt_fw_init_one_p3()
11984 device_set_wakeup_capable(&pdev->dev, false); in bnxt_fw_init_one_p3()
11998 netdev_err(bp->dev, "Firmware init phase 1 failed\n"); in bnxt_fw_init_one()
12003 netdev_err(bp->dev, "Firmware init phase 2 failed\n"); in bnxt_fw_init_one()
12009 rc = bnxt_approve_mac(bp, bp->dev->dev_addr, false); in bnxt_fw_init_one()
12024 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_fw_reset_writel()
12025 u32 reg = fw_health->fw_reset_seq_regs[reg_idx]; in bnxt_fw_reset_writel()
12026 u32 val = fw_health->fw_reset_seq_vals[reg_idx]; in bnxt_fw_reset_writel()
12029 delay_msecs = fw_health->fw_reset_seq_delay_msec[reg_idx]; in bnxt_fw_reset_writel()
12034 pci_write_config_dword(bp->pdev, reg_off, val); in bnxt_fw_reset_writel()
12038 bp->bar0 + BNXT_GRCPF_REG_WINDOW_BASE_OUT + 4); in bnxt_fw_reset_writel()
12042 writel(val, bp->bar0 + reg_off); in bnxt_fw_reset_writel()
12045 writel(val, bp->bar1 + reg_off); in bnxt_fw_reset_writel()
12049 pci_read_config_dword(bp->pdev, 0, &val); in bnxt_fw_reset_writel()
12056 struct bnxt_fw_health *fw_health = bp->fw_health; in bnxt_reset_all()
12059 if (bp->fw_cap & BNXT_FW_CAP_ERR_RECOVER_RELOAD) { in bnxt_reset_all()
12061 bp->fw_reset_timestamp = jiffies; in bnxt_reset_all()
12065 if (fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_HOST) { in bnxt_reset_all()
12066 for (i = 0; i < fw_health->fw_reset_seq_cnt; i++) in bnxt_reset_all()
12068 } else if (fw_health->flags & ERROR_RECOVERY_QCFG_RESP_FLAGS_CO_CPU) { in bnxt_reset_all()
12073 req->target_id = cpu_to_le16(HWRM_TARGET_ID_KONG); in bnxt_reset_all()
12074 req->embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_CHIP; in bnxt_reset_all()
12075 req->selfrst_status = FW_RESET_REQ_SELFRST_STATUS_SELFRSTASAP; in bnxt_reset_all()
12076 req->flags = FW_RESET_REQ_FLAGS_RESET_GRACEFUL; in bnxt_reset_all()
12079 if (rc != -ENODEV) in bnxt_reset_all()
12080 netdev_warn(bp->dev, "Unable to reset FW rc=%d\n", rc); in bnxt_reset_all()
12082 bp->fw_reset_timestamp = jiffies; in bnxt_reset_all()
12087 return time_after(jiffies, bp->fw_reset_timestamp + in bnxt_fw_reset_timeout()
12088 (bp->fw_reset_max_dsecs * HZ / 10)); in bnxt_fw_reset_timeout()
12093 clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_fw_reset_abort()
12094 if (bp->fw_reset_state != BNXT_FW_RESET_STATE_POLL_VF) { in bnxt_fw_reset_abort()
12098 bp->fw_reset_state = 0; in bnxt_fw_reset_abort()
12099 dev_close(bp->dev); in bnxt_fw_reset_abort()
12107 if (!test_bit(BNXT_STATE_IN_FW_RESET, &bp->state)) { in bnxt_fw_reset_task()
12108 netdev_err(bp->dev, "bnxt_fw_reset_task() called when not in fw reset mode!\n"); in bnxt_fw_reset_task()
12112 switch (bp->fw_reset_state) { in bnxt_fw_reset_task()
12118 …netdev_err(bp->dev, "Firmware reset aborted, subsequent func_qcfg cmd failed, rc = %d, %d msecs si… in bnxt_fw_reset_task()
12119 n, jiffies_to_msecs(jiffies - in bnxt_fw_reset_task()
12120 bp->fw_reset_timestamp)); in bnxt_fw_reset_task()
12124 clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_fw_reset_task()
12125 bp->fw_reset_state = 0; in bnxt_fw_reset_task()
12126 netdev_err(bp->dev, "Firmware reset aborted, bnxt_get_registered_vfs() returns %d\n", in bnxt_fw_reset_task()
12133 bp->fw_reset_timestamp = jiffies; in bnxt_fw_reset_task()
12135 if (test_bit(BNXT_STATE_ABORT_ERR, &bp->state)) { in bnxt_fw_reset_task()
12141 if (bp->fw_cap & BNXT_FW_CAP_ERR_RECOVER_RELOAD) { in bnxt_fw_reset_task()
12142 bp->fw_reset_state = BNXT_FW_RESET_STATE_POLL_FW_DOWN; in bnxt_fw_reset_task()
12145 bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV; in bnxt_fw_reset_task()
12146 tmo = bp->fw_reset_min_dsecs * HZ / 10; in bnxt_fw_reset_task()
12162 if (!bp->fw_health->master) { in bnxt_fw_reset_task()
12163 u32 wait_dsecs = bp->fw_health->normal_func_wait_dsecs; in bnxt_fw_reset_task()
12165 bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV; in bnxt_fw_reset_task()
12169 bp->fw_reset_state = BNXT_FW_RESET_STATE_RESET_FW; in bnxt_fw_reset_task()
12174 bp->fw_reset_state = BNXT_FW_RESET_STATE_ENABLE_DEV; in bnxt_fw_reset_task()
12175 bnxt_queue_fw_reset_work(bp, bp->fw_reset_min_dsecs * HZ / 10); in bnxt_fw_reset_task()
12179 if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state) && in bnxt_fw_reset_task()
12180 !bp->fw_reset_min_dsecs) { in bnxt_fw_reset_task()
12183 pci_read_config_word(bp->pdev, PCI_SUBSYSTEM_ID, &val); in bnxt_fw_reset_task()
12186 netdev_err(bp->dev, "Firmware reset aborted, PCI config space invalid\n"); in bnxt_fw_reset_task()
12187 rc = -ETIMEDOUT; in bnxt_fw_reset_task()
12194 clear_bit(BNXT_STATE_FW_FATAL_COND, &bp->state); in bnxt_fw_reset_task()
12195 if (pci_enable_device(bp->pdev)) { in bnxt_fw_reset_task()
12196 netdev_err(bp->dev, "Cannot re-enable PCI device\n"); in bnxt_fw_reset_task()
12197 rc = -ENODEV; in bnxt_fw_reset_task()
12200 pci_set_master(bp->pdev); in bnxt_fw_reset_task()
12201 bp->fw_reset_state = BNXT_FW_RESET_STATE_POLL_FW; in bnxt_fw_reset_task()
12204 bp->hwrm_cmd_timeout = SHORT_HWRM_CMD_TIMEOUT; in bnxt_fw_reset_task()
12208 netdev_err(bp->dev, "Firmware reset aborted\n"); in bnxt_fw_reset_task()
12214 bp->hwrm_cmd_timeout = DFLT_HWRM_CMD_TIMEOUT; in bnxt_fw_reset_task()
12215 bp->fw_reset_state = BNXT_FW_RESET_STATE_OPENING; in bnxt_fw_reset_task()
12222 rc = bnxt_open(bp->dev); in bnxt_fw_reset_task()
12224 netdev_err(bp->dev, "bnxt_open() failed during FW reset\n"); in bnxt_fw_reset_task()
12230 if ((bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY) && in bnxt_fw_reset_task()
12231 bp->fw_health->enabled) { in bnxt_fw_reset_task()
12232 bp->fw_health->last_fw_reset_cnt = in bnxt_fw_reset_task()
12235 bp->fw_reset_state = 0; in bnxt_fw_reset_task()
12238 clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_fw_reset_task()
12252 if (bp->fw_health->status_reliable || in bnxt_fw_reset_task()
12253 (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)) { in bnxt_fw_reset_task()
12256 netdev_err(bp->dev, "fw_health_status 0x%x\n", sts); in bnxt_fw_reset_task()
12269 SET_NETDEV_DEV(dev, &pdev->dev); in bnxt_init_board()
12271 /* enable device (incl. PCI PM wakeup), and bus-mastering */ in bnxt_init_board()
12274 dev_err(&pdev->dev, "Cannot enable PCI device, aborting\n"); in bnxt_init_board()
12279 dev_err(&pdev->dev, in bnxt_init_board()
12281 rc = -ENODEV; in bnxt_init_board()
12287 dev_err(&pdev->dev, "Cannot obtain PCI resources, aborting\n"); in bnxt_init_board()
12291 if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) != 0 && in bnxt_init_board()
12292 dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)) != 0) { in bnxt_init_board()
12293 dev_err(&pdev->dev, "System does not support DMA, aborting\n"); in bnxt_init_board()
12294 rc = -EIO; in bnxt_init_board()
12300 bp->dev = dev; in bnxt_init_board()
12301 bp->pdev = pdev; in bnxt_init_board()
12303 /* Doorbell BAR bp->bar1 is mapped after bnxt_fw_init_one_p2() in bnxt_init_board()
12306 bp->bar0 = pci_ioremap_bar(pdev, 0); in bnxt_init_board()
12307 if (!bp->bar0) { in bnxt_init_board()
12308 dev_err(&pdev->dev, "Cannot map device registers, aborting\n"); in bnxt_init_board()
12309 rc = -ENOMEM; in bnxt_init_board()
12313 bp->bar2 = pci_ioremap_bar(pdev, 4); in bnxt_init_board()
12314 if (!bp->bar2) { in bnxt_init_board()
12315 dev_err(&pdev->dev, "Cannot map bar4 registers, aborting\n"); in bnxt_init_board()
12316 rc = -ENOMEM; in bnxt_init_board()
12322 INIT_WORK(&bp->sp_task, bnxt_sp_task); in bnxt_init_board()
12323 INIT_DELAYED_WORK(&bp->fw_reset_task, bnxt_fw_reset_task); in bnxt_init_board()
12325 spin_lock_init(&bp->ntp_fltr_lock); in bnxt_init_board()
12327 spin_lock_init(&bp->db_lock); in bnxt_init_board()
12330 bp->rx_ring_size = BNXT_DEFAULT_RX_RING_SIZE; in bnxt_init_board()
12331 bp->tx_ring_size = BNXT_DEFAULT_TX_RING_SIZE; in bnxt_init_board()
12335 timer_setup(&bp->timer, bnxt_timer, 0); in bnxt_init_board()
12336 bp->current_interval = BNXT_TIMER_INTERVAL; in bnxt_init_board()
12338 bp->vxlan_fw_dst_port_id = INVALID_HW_RING_ID; in bnxt_init_board()
12339 bp->nge_fw_dst_port_id = INVALID_HW_RING_ID; in bnxt_init_board()
12341 clear_bit(BNXT_STATE_OPEN, &bp->state); in bnxt_init_board()
12362 if (!is_valid_ether_addr(addr->sa_data)) in bnxt_change_mac_addr()
12363 return -EADDRNOTAVAIL; in bnxt_change_mac_addr()
12365 if (ether_addr_equal(addr->sa_data, dev->dev_addr)) in bnxt_change_mac_addr()
12368 rc = bnxt_approve_mac(bp, addr->sa_data, true); in bnxt_change_mac_addr()
12372 memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); in bnxt_change_mac_addr()
12389 dev->mtu = new_mtu; in bnxt_change_mtu()
12404 if (tc > bp->max_tc) { in bnxt_setup_mq_tc()
12406 tc, bp->max_tc); in bnxt_setup_mq_tc()
12407 return -EINVAL; in bnxt_setup_mq_tc()
12413 if (bp->flags & BNXT_FLAG_SHARED_RINGS) in bnxt_setup_mq_tc()
12416 rc = bnxt_check_rings(bp, bp->tx_nr_rings_per_tc, bp->rx_nr_rings, in bnxt_setup_mq_tc()
12417 sh, tc, bp->tx_nr_rings_xdp); in bnxt_setup_mq_tc()
12421 /* Needs to close the device and do hw resource re-allocations */ in bnxt_setup_mq_tc()
12422 if (netif_running(bp->dev)) in bnxt_setup_mq_tc()
12426 bp->tx_nr_rings = bp->tx_nr_rings_per_tc * tc; in bnxt_setup_mq_tc()
12429 bp->tx_nr_rings = bp->tx_nr_rings_per_tc; in bnxt_setup_mq_tc()
12432 bp->tx_nr_rings += bp->tx_nr_rings_xdp; in bnxt_setup_mq_tc()
12433 bp->cp_nr_rings = sh ? max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) : in bnxt_setup_mq_tc()
12434 bp->tx_nr_rings + bp->rx_nr_rings; in bnxt_setup_mq_tc()
12436 if (netif_running(bp->dev)) in bnxt_setup_mq_tc()
12448 !tc_cls_can_offload_and_chain0(bp->dev, type_data)) in bnxt_setup_tc_block_cb()
12449 return -EOPNOTSUPP; in bnxt_setup_tc_block_cb()
12453 return bnxt_tc_setup_flower(bp, bp->pf.fw_fid, type_data); in bnxt_setup_tc_block_cb()
12455 return -EOPNOTSUPP; in bnxt_setup_tc_block_cb()
12475 mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; in bnxt_setup_tc()
12477 return bnxt_setup_mq_tc(dev, mqprio->num_tc); in bnxt_setup_tc()
12480 return -EOPNOTSUPP; in bnxt_setup_tc()
12488 struct flow_keys *keys1 = &f1->fkeys; in bnxt_fltr_match()
12489 struct flow_keys *keys2 = &f2->fkeys; in bnxt_fltr_match()
12491 if (keys1->basic.n_proto != keys2->basic.n_proto || in bnxt_fltr_match()
12492 keys1->basic.ip_proto != keys2->basic.ip_proto) in bnxt_fltr_match()
12495 if (keys1->basic.n_proto == htons(ETH_P_IP)) { in bnxt_fltr_match()
12496 if (keys1->addrs.v4addrs.src != keys2->addrs.v4addrs.src || in bnxt_fltr_match()
12497 keys1->addrs.v4addrs.dst != keys2->addrs.v4addrs.dst) in bnxt_fltr_match()
12500 if (memcmp(&keys1->addrs.v6addrs.src, &keys2->addrs.v6addrs.src, in bnxt_fltr_match()
12501 sizeof(keys1->addrs.v6addrs.src)) || in bnxt_fltr_match()
12502 memcmp(&keys1->addrs.v6addrs.dst, &keys2->addrs.v6addrs.dst, in bnxt_fltr_match()
12503 sizeof(keys1->addrs.v6addrs.dst))) in bnxt_fltr_match()
12507 if (keys1->ports.ports == keys2->ports.ports && in bnxt_fltr_match()
12508 keys1->control.flags == keys2->control.flags && in bnxt_fltr_match()
12509 ether_addr_equal(f1->src_mac_addr, f2->src_mac_addr) && in bnxt_fltr_match()
12510 ether_addr_equal(f1->dst_mac_addr, f2->dst_mac_addr)) in bnxt_fltr_match()
12527 if (!ether_addr_equal(dev->dev_addr, eth->h_dest)) { in bnxt_rx_flow_steer()
12528 struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; in bnxt_rx_flow_steer()
12532 for (j = 0; j < vnic->uc_filter_count; j++, off += ETH_ALEN) { in bnxt_rx_flow_steer()
12533 if (ether_addr_equal(eth->h_dest, in bnxt_rx_flow_steer()
12534 vnic->uc_list + off)) { in bnxt_rx_flow_steer()
12541 return -EINVAL; in bnxt_rx_flow_steer()
12545 return -ENOMEM; in bnxt_rx_flow_steer()
12547 fkeys = &new_fltr->fkeys; in bnxt_rx_flow_steer()
12549 rc = -EPROTONOSUPPORT; in bnxt_rx_flow_steer()
12553 if ((fkeys->basic.n_proto != htons(ETH_P_IP) && in bnxt_rx_flow_steer()
12554 fkeys->basic.n_proto != htons(ETH_P_IPV6)) || in bnxt_rx_flow_steer()
12555 ((fkeys->basic.ip_proto != IPPROTO_TCP) && in bnxt_rx_flow_steer()
12556 (fkeys->basic.ip_proto != IPPROTO_UDP))) { in bnxt_rx_flow_steer()
12557 rc = -EPROTONOSUPPORT; in bnxt_rx_flow_steer()
12560 if (fkeys->basic.n_proto == htons(ETH_P_IPV6) && in bnxt_rx_flow_steer()
12561 bp->hwrm_spec_code < 0x10601) { in bnxt_rx_flow_steer()
12562 rc = -EPROTONOSUPPORT; in bnxt_rx_flow_steer()
12565 flags = fkeys->control.flags; in bnxt_rx_flow_steer()
12567 bp->hwrm_spec_code < 0x10601) || (flags & FLOW_DIS_IS_FRAGMENT)) { in bnxt_rx_flow_steer()
12568 rc = -EPROTONOSUPPORT; in bnxt_rx_flow_steer()
12572 memcpy(new_fltr->dst_mac_addr, eth->h_dest, ETH_ALEN); in bnxt_rx_flow_steer()
12573 memcpy(new_fltr->src_mac_addr, eth->h_source, ETH_ALEN); in bnxt_rx_flow_steer()
12576 head = &bp->ntp_fltr_hash_tbl[idx]; in bnxt_rx_flow_steer()
12587 spin_lock_bh(&bp->ntp_fltr_lock); in bnxt_rx_flow_steer()
12588 bit_id = bitmap_find_free_region(bp->ntp_fltr_bmap, in bnxt_rx_flow_steer()
12591 spin_unlock_bh(&bp->ntp_fltr_lock); in bnxt_rx_flow_steer()
12592 rc = -ENOMEM; in bnxt_rx_flow_steer()
12596 new_fltr->sw_id = (u16)bit_id; in bnxt_rx_flow_steer()
12597 new_fltr->flow_id = flow_id; in bnxt_rx_flow_steer()
12598 new_fltr->l2_fltr_idx = l2_idx; in bnxt_rx_flow_steer()
12599 new_fltr->rxq = rxq_index; in bnxt_rx_flow_steer()
12600 hlist_add_head_rcu(&new_fltr->hash, head); in bnxt_rx_flow_steer()
12601 bp->ntp_fltr_count++; in bnxt_rx_flow_steer()
12602 spin_unlock_bh(&bp->ntp_fltr_lock); in bnxt_rx_flow_steer()
12604 set_bit(BNXT_RX_NTP_FLTR_SP_EVENT, &bp->sp_event); in bnxt_rx_flow_steer()
12607 return new_fltr->sw_id; in bnxt_rx_flow_steer()
12624 head = &bp->ntp_fltr_hash_tbl[i]; in bnxt_cfg_ntp_filters()
12628 if (test_bit(BNXT_FLTR_VALID, &fltr->state)) { in bnxt_cfg_ntp_filters()
12629 if (rps_may_expire_flow(bp->dev, fltr->rxq, in bnxt_cfg_ntp_filters()
12630 fltr->flow_id, in bnxt_cfg_ntp_filters()
12631 fltr->sw_id)) { in bnxt_cfg_ntp_filters()
12642 set_bit(BNXT_FLTR_VALID, &fltr->state); in bnxt_cfg_ntp_filters()
12646 spin_lock_bh(&bp->ntp_fltr_lock); in bnxt_cfg_ntp_filters()
12647 hlist_del_rcu(&fltr->hash); in bnxt_cfg_ntp_filters()
12648 bp->ntp_fltr_count--; in bnxt_cfg_ntp_filters()
12649 spin_unlock_bh(&bp->ntp_fltr_lock); in bnxt_cfg_ntp_filters()
12651 clear_bit(fltr->sw_id, bp->ntp_fltr_bmap); in bnxt_cfg_ntp_filters()
12656 if (test_and_clear_bit(BNXT_HWRM_PF_UNLOAD_SP_EVENT, &bp->sp_event)) in bnxt_cfg_ntp_filters()
12657 netdev_info(bp->dev, "Receive PF driver unload event!\n"); in bnxt_cfg_ntp_filters()
12702 return ndo_dflt_bridge_getlink(skb, pid, seq, dev, bp->br_mode, 0, 0, in bnxt_bridge_getlink()
12713 if (bp->hwrm_spec_code < 0x10708 || !BNXT_SINGLE_PF(bp)) in bnxt_bridge_setlink()
12714 return -EOPNOTSUPP; in bnxt_bridge_setlink()
12718 return -EINVAL; in bnxt_bridge_setlink()
12727 return -EINVAL; in bnxt_bridge_setlink()
12730 if (mode == bp->br_mode) in bnxt_bridge_setlink()
12735 bp->br_mode = mode; in bnxt_bridge_setlink()
12746 if (bp->eswitch_mode != DEVLINK_ESWITCH_MODE_SWITCHDEV) in bnxt_get_port_parent_id()
12747 return -EOPNOTSUPP; in bnxt_get_port_parent_id()
12749 /* The PF and it's VF-reps only support the switchdev framework */ in bnxt_get_port_parent_id()
12750 if (!BNXT_PF(bp) || !(bp->flags & BNXT_FLAG_DSN_VALID)) in bnxt_get_port_parent_id()
12751 return -EOPNOTSUPP; in bnxt_get_port_parent_id()
12753 ppid->id_len = sizeof(bp->dsn); in bnxt_get_port_parent_id()
12754 memcpy(ppid->id, bp->dsn, ppid->id_len); in bnxt_get_port_parent_id()
12763 return &bp->dl_port; in bnxt_get_devlink_port()
12809 devlink_port_type_clear(&bp->dl_port); in bnxt_remove_one()
12814 clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); in bnxt_remove_one()
12816 cancel_work_sync(&bp->sp_task); in bnxt_remove_one()
12817 cancel_delayed_work_sync(&bp->fw_reset_task); in bnxt_remove_one()
12818 bp->sp_event = 0; in bnxt_remove_one()
12829 kfree(bp->edev); in bnxt_remove_one()
12830 bp->edev = NULL; in bnxt_remove_one()
12831 kfree(bp->ptp_cfg); in bnxt_remove_one()
12832 bp->ptp_cfg = NULL; in bnxt_remove_one()
12833 kfree(bp->fw_health); in bnxt_remove_one()
12834 bp->fw_health = NULL; in bnxt_remove_one()
12837 kfree(bp->ctx); in bnxt_remove_one()
12838 bp->ctx = NULL; in bnxt_remove_one()
12839 kfree(bp->rss_indir_tbl); in bnxt_remove_one()
12840 bp->rss_indir_tbl = NULL; in bnxt_remove_one()
12848 struct bnxt_link_info *link_info = &bp->link_info; in bnxt_probe_phy()
12850 bp->phy_flags = 0; in bnxt_probe_phy()
12853 netdev_err(bp->dev, "Probe phy can't get phy capabilities (rc: %x)\n", in bnxt_probe_phy()
12857 if (bp->phy_flags & BNXT_PHY_FL_NO_FCS) in bnxt_probe_phy()
12858 bp->dev->priv_flags |= IFF_SUPP_NOFCS; in bnxt_probe_phy()
12860 bp->dev->priv_flags &= ~IFF_SUPP_NOFCS; in bnxt_probe_phy()
12864 mutex_lock(&bp->link_lock); in bnxt_probe_phy()
12867 mutex_unlock(&bp->link_lock); in bnxt_probe_phy()
12868 netdev_err(bp->dev, "Probe phy can't update link (rc: %x)\n", in bnxt_probe_phy()
12876 if (link_info->auto_link_speeds && !link_info->support_auto_speeds) in bnxt_probe_phy()
12877 link_info->support_auto_speeds = link_info->support_speeds; in bnxt_probe_phy()
12880 mutex_unlock(&bp->link_lock); in bnxt_probe_phy()
12888 if (!pdev->msix_cap) in bnxt_get_max_irq()
12891 pci_read_config_word(pdev, pdev->msix_cap + PCI_MSIX_FLAGS, &ctrl); in bnxt_get_max_irq()
12898 struct bnxt_hw_resc *hw_resc = &bp->hw_resc; in _bnxt_get_max_rings()
12901 *max_tx = hw_resc->max_tx_rings; in _bnxt_get_max_rings()
12902 *max_rx = hw_resc->max_rx_rings; in _bnxt_get_max_rings()
12904 max_irq = min_t(int, bnxt_get_max_func_irqs(bp) - in _bnxt_get_max_rings()
12906 hw_resc->max_stat_ctxs - bnxt_get_ulp_stat_ctxs(bp)); in _bnxt_get_max_rings()
12907 if (!(bp->flags & BNXT_FLAG_CHIP_P5)) in _bnxt_get_max_rings()
12909 max_ring_grps = hw_resc->max_hw_ring_grps; in _bnxt_get_max_rings()
12911 *max_cp -= 1; in _bnxt_get_max_rings()
12912 *max_rx -= 2; in _bnxt_get_max_rings()
12914 if (bp->flags & BNXT_FLAG_AGG_RINGS) in _bnxt_get_max_rings()
12916 if (bp->flags & BNXT_FLAG_CHIP_P5) { in _bnxt_get_max_rings()
12926 int rx, tx, cp; in bnxt_get_max_rings() local
12928 _bnxt_get_max_rings(bp, &rx, &tx, &cp); in bnxt_get_max_rings()
12930 *max_tx = tx; in bnxt_get_max_rings()
12931 if (!rx || !tx || !cp) in bnxt_get_max_rings()
12932 return -ENOMEM; in bnxt_get_max_rings()
12943 if (rc && (bp->flags & BNXT_FLAG_AGG_RINGS)) { in bnxt_get_dflt_rings()
12945 bp->flags &= ~BNXT_FLAG_AGG_RINGS; in bnxt_get_dflt_rings()
12949 bp->flags |= BNXT_FLAG_AGG_RINGS; in bnxt_get_dflt_rings()
12952 bp->flags |= BNXT_FLAG_NO_AGG_RINGS; in bnxt_get_dflt_rings()
12953 bp->dev->hw_features &= ~(NETIF_F_LRO | NETIF_F_GRO_HW); in bnxt_get_dflt_rings()
12954 bp->dev->features &= ~(NETIF_F_LRO | NETIF_F_GRO_HW); in bnxt_get_dflt_rings()
12958 if (bp->flags & BNXT_FLAG_ROCE_CAP) { in bnxt_get_dflt_rings()
12970 max_cp -= BNXT_MIN_ROCE_CP_RINGS; in bnxt_get_dflt_rings()
12971 max_irq -= BNXT_MIN_ROCE_CP_RINGS; in bnxt_get_dflt_rings()
12972 max_stat -= BNXT_MIN_ROCE_STAT_CTXS; in bnxt_get_dflt_rings()
12983 * RX/TX ring pair.
12987 bp->cp_nr_rings = min_t(int, bp->tx_nr_rings_per_tc, bp->rx_nr_rings); in bnxt_trim_dflt_sh_rings()
12988 bp->rx_nr_rings = bp->cp_nr_rings; in bnxt_trim_dflt_sh_rings()
12989 bp->tx_nr_rings_per_tc = bp->cp_nr_rings; in bnxt_trim_dflt_sh_rings()
12990 bp->tx_nr_rings = bp->tx_nr_rings_per_tc; in bnxt_trim_dflt_sh_rings()
13001 bp->flags |= BNXT_FLAG_SHARED_RINGS; in bnxt_set_dflt_rings()
13003 /* Reduce default rings on multi-port cards so that total default in bnxt_set_dflt_rings()
13006 if (bp->port_count > 1) { in bnxt_set_dflt_rings()
13008 max_t(int, num_online_cpus() / bp->port_count, 1); in bnxt_set_dflt_rings()
13015 bp->rx_nr_rings = min_t(int, dflt_rings, max_rx_rings); in bnxt_set_dflt_rings()
13016 bp->tx_nr_rings_per_tc = min_t(int, dflt_rings, max_tx_rings); in bnxt_set_dflt_rings()
13020 bp->cp_nr_rings = bp->tx_nr_rings_per_tc + bp->rx_nr_rings; in bnxt_set_dflt_rings()
13021 bp->tx_nr_rings = bp->tx_nr_rings_per_tc; in bnxt_set_dflt_rings()
13025 netdev_warn(bp->dev, "Unable to reserve tx rings\n"); in bnxt_set_dflt_rings()
13026 bp->tx_nr_rings_per_tc = bp->tx_nr_rings; in bnxt_set_dflt_rings()
13030 /* Rings may have been trimmed, re-reserve the trimmed rings. */ in bnxt_set_dflt_rings()
13034 netdev_warn(bp->dev, "2nd rings reservation failed.\n"); in bnxt_set_dflt_rings()
13035 bp->tx_nr_rings_per_tc = bp->tx_nr_rings; in bnxt_set_dflt_rings()
13038 bp->rx_nr_rings++; in bnxt_set_dflt_rings()
13039 bp->cp_nr_rings++; in bnxt_set_dflt_rings()
13042 bp->tx_nr_rings = 0; in bnxt_set_dflt_rings()
13043 bp->rx_nr_rings = 0; in bnxt_set_dflt_rings()
13052 if (bp->tx_nr_rings) in bnxt_init_dflt_ring_mode()
13059 netdev_err(bp->dev, "Not enough rings available.\n"); in bnxt_init_dflt_ring_mode()
13066 bp->tx_nr_rings_per_tc = bp->tx_nr_rings; in bnxt_init_dflt_ring_mode()
13068 bp->flags |= BNXT_FLAG_RFS; in bnxt_init_dflt_ring_mode()
13069 bp->dev->features |= NETIF_F_NTUPLE; in bnxt_init_dflt_ring_mode()
13083 if (netif_running(bp->dev)) in bnxt_restore_pf_fw_resources()
13091 if (netif_running(bp->dev)) { in bnxt_restore_pf_fw_resources()
13093 dev_close(bp->dev); in bnxt_restore_pf_fw_resources()
13106 memcpy(bp->dev->dev_addr, bp->pf.mac_addr, ETH_ALEN); in bnxt_init_mac_addr()
13109 struct bnxt_vf_info *vf = &bp->vf; in bnxt_init_mac_addr()
13112 if (is_valid_ether_addr(vf->mac_addr)) { in bnxt_init_mac_addr()
13114 memcpy(bp->dev->dev_addr, vf->mac_addr, ETH_ALEN); in bnxt_init_mac_addr()
13120 eth_hw_addr_random(bp->dev); in bnxt_init_mac_addr()
13122 rc = bnxt_approve_mac(bp, bp->dev->dev_addr, strict_approval); in bnxt_init_mac_addr()
13130 struct pci_dev *pdev = bp->pdev; in bnxt_vpd_read_info()
13146 size = min_t(int, kw_len, BNXT_VPD_FLD_LEN - 1); in bnxt_vpd_read_info()
13147 memcpy(bp->board_partno, &vpd_data[pos], size); in bnxt_vpd_read_info()
13156 size = min_t(int, kw_len, BNXT_VPD_FLD_LEN - 1); in bnxt_vpd_read_info()
13157 memcpy(bp->board_serialno, &vpd_data[pos], size); in bnxt_vpd_read_info()
13164 struct pci_dev *pdev = bp->pdev; in bnxt_pcie_dsn_get()
13169 netdev_info(bp->dev, "Unable to read adapter's DSN\n"); in bnxt_pcie_dsn_get()
13170 return -EOPNOTSUPP; in bnxt_pcie_dsn_get()
13175 bp->flags |= BNXT_FLAG_DSN_VALID; in bnxt_pcie_dsn_get()
13181 if (!bp->db_size) in bnxt_map_db_bar()
13182 return -ENODEV; in bnxt_map_db_bar()
13183 bp->bar1 = pci_iomap(bp->pdev, 2, bp->db_size); in bnxt_map_db_bar()
13184 if (!bp->bar1) in bnxt_map_db_bar()
13185 return -ENOMEM; in bnxt_map_db_bar()
13196 return -ENODEV; in bnxt_init_one()
13209 return -ENOMEM; in bnxt_init_one()
13212 bp->msg_enable = BNXT_DEF_MSG_ENABLE; in bnxt_init_one()
13215 if (bnxt_vf_pciid(ent->driver_data)) in bnxt_init_one()
13216 bp->flags |= BNXT_FLAG_VF; in bnxt_init_one()
13218 if (pdev->msix_cap) in bnxt_init_one()
13219 bp->flags |= BNXT_FLAG_MSIX_CAP; in bnxt_init_one()
13225 dev->netdev_ops = &bnxt_netdev_ops; in bnxt_init_one()
13226 dev->watchdog_timeo = BNXT_TX_TIMEOUT; in bnxt_init_one()
13227 dev->ethtool_ops = &bnxt_ethtool_ops; in bnxt_init_one()
13234 mutex_init(&bp->hwrm_cmd_lock); in bnxt_init_one()
13235 mutex_init(&bp->link_lock); in bnxt_init_one()
13245 bp->flags |= BNXT_FLAG_CHIP_P5; in bnxt_init_one()
13247 bp->flags |= BNXT_FLAG_CHIP_SR2; in bnxt_init_one()
13260 dev_err(&pdev->dev, "Cannot map doorbell BAR rc = %d, aborting\n", in bnxt_init_one()
13265 dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_SG | in bnxt_init_one()
13274 dev->hw_features |= NETIF_F_LRO; in bnxt_init_one()
13276 dev->hw_enc_features = in bnxt_init_one()
13282 dev->udp_tunnel_nic_info = &bnxt_udp_tunnels; in bnxt_init_one()
13284 dev->gso_partial_features = NETIF_F_GSO_UDP_TUNNEL_CSUM | in bnxt_init_one()
13286 dev->vlan_features = dev->hw_features | NETIF_F_HIGHDMA; in bnxt_init_one()
13287 if (bp->fw_cap & BNXT_FW_CAP_VLAN_RX_STRIP) in bnxt_init_one()
13288 dev->hw_features |= BNXT_HW_FEATURE_VLAN_ALL_RX; in bnxt_init_one()
13289 if (bp->fw_cap & BNXT_FW_CAP_VLAN_TX_INSERT) in bnxt_init_one()
13290 dev->hw_features |= BNXT_HW_FEATURE_VLAN_ALL_TX; in bnxt_init_one()
13292 dev->hw_features |= NETIF_F_GRO_HW; in bnxt_init_one()
13293 dev->features |= dev->hw_features | NETIF_F_HIGHDMA; in bnxt_init_one()
13294 if (dev->features & NETIF_F_GRO_HW) in bnxt_init_one()
13295 dev->features &= ~NETIF_F_LRO; in bnxt_init_one()
13296 dev->priv_flags |= IFF_UNICAST_FLT; in bnxt_init_one()
13299 init_waitqueue_head(&bp->sriov_cfg_wait); in bnxt_init_one()
13300 mutex_init(&bp->sriov_lock); in bnxt_init_one()
13303 bp->gro_func = bnxt_gro_func_5730x; in bnxt_init_one()
13305 bp->gro_func = bnxt_gro_func_5731x; in bnxt_init_one()
13307 bp->gro_func = bnxt_gro_func_5750x; in bnxt_init_one()
13310 bp->flags |= BNXT_FLAG_DOUBLE_DB; in bnxt_init_one()
13314 dev_err(&pdev->dev, "Unable to initialize mac address.\n"); in bnxt_init_one()
13315 rc = -EADDRNOTAVAIL; in bnxt_init_one()
13321 rc = bnxt_pcie_dsn_get(bp, bp->dsn); in bnxt_init_one()
13324 /* MTU range: 60 - FW defined max */ in bnxt_init_one()
13325 dev->min_mtu = ETH_ZLEN; in bnxt_init_one()
13326 dev->max_mtu = bp->max_mtu; in bnxt_init_one()
13337 netdev_err(bp->dev, "Not enough rings available.\n"); in bnxt_init_one()
13338 rc = -ENOMEM; in bnxt_init_one()
13344 if (dev->hw_features & BNXT_HW_FEATURE_VLAN_ALL_RX) in bnxt_init_one()
13345 bp->flags |= BNXT_FLAG_STRIP_VLAN; in bnxt_init_one()
13352 * limited MSIX, so we re-initialize the TX rings per TC. in bnxt_init_one()
13354 bp->tx_nr_rings_per_tc = bp->tx_nr_rings; in bnxt_init_one()
13361 dev_err(&pdev->dev, "Unable to create workqueue.\n"); in bnxt_init_one()
13362 rc = -ENOMEM; in bnxt_init_one()
13380 devlink_port_type_eth_set(&bp->dl_port, bp->dev); in bnxt_init_one()
13384 board_info[ent->driver_data].name, in bnxt_init_one()
13385 (long)pci_resource_start(pdev, 0), dev->dev_addr); in bnxt_init_one()
13401 kfree(bp->ptp_cfg); in bnxt_init_one()
13402 bp->ptp_cfg = NULL; in bnxt_init_one()
13403 kfree(bp->fw_health); in bnxt_init_one()
13404 bp->fw_health = NULL; in bnxt_init_one()
13407 kfree(bp->ctx); in bnxt_init_one()
13408 bp->ctx = NULL; in bnxt_init_one()
13409 kfree(bp->rss_indir_tbl); in bnxt_init_one()
13410 bp->rss_indir_tbl = NULL; in bnxt_init_one()
13438 pci_wake_from_d3(pdev, bp->wol); in bnxt_shutdown()
13460 pci_disable_device(bp->pdev); in bnxt_suspend()
13462 kfree(bp->ctx); in bnxt_suspend()
13463 bp->ctx = NULL; in bnxt_suspend()
13475 rc = pci_enable_device(bp->pdev); in bnxt_resume()
13477 netdev_err(dev, "Cannot re-enable PCI device during resume, err = %d\n", in bnxt_resume()
13481 pci_set_master(bp->pdev); in bnxt_resume()
13483 rc = -ENODEV; in bnxt_resume()
13488 rc = -EBUSY; in bnxt_resume()
13497 rc = -ENODEV; in bnxt_resume()
13526 * bnxt_io_error_detected - called when PCI error is detected
13552 set_bit(BNXT_STATE_PCI_CHANNEL_IO_FROZEN, &bp->state); in bnxt_io_error_detected()
13560 kfree(bp->ctx); in bnxt_io_error_detected()
13561 bp->ctx = NULL; in bnxt_io_error_detected()
13569 * bnxt_io_slot_reset - called after the pci bus has been reset.
13572 * Restart the card from scratch, as if from a cold-boot.
13584 netdev_info(bp->dev, "PCI Slot Reset\n"); in bnxt_io_slot_reset()
13589 dev_err(&pdev->dev, in bnxt_io_slot_reset()
13590 "Cannot re-enable PCI device after reset.\n"); in bnxt_io_slot_reset()
13597 * As pci_restore_state() does not re-write the BARs if the in bnxt_io_slot_reset()
13602 &bp->state)) { in bnxt_io_slot_reset()
13605 pci_write_config_dword(bp->pdev, off, 0); in bnxt_io_slot_reset()
13621 * bnxt_io_resume - called when traffic can start flowing again.
13633 netdev_info(bp->dev, "PCI Slot Resume\n"); in bnxt_io_resume()