diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_enet.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 628 |
1 files changed, 371 insertions, 257 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 616cad0faa21..69545dd6c938 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -483,7 +483,7 @@ static void hns3_reset_tx_queue(struct hnae3_handle *h) for (i = 0; i < h->kinfo.num_tqps; i++) { dev_queue = netdev_get_tx_queue(ndev, - priv->ring_data[i].queue_index); + priv->ring[i].queue_index); netdev_tx_reset_queue(dev_queue); } } @@ -681,7 +681,7 @@ static int hns3_set_tso(struct sk_buff *skb, u32 *paylen, return 0; ret = skb_cow_head(skb, 0); - if (unlikely(ret)) + if (unlikely(ret < 0)) return ret; l3.hdr = skb_network_header(skb); @@ -962,14 +962,6 @@ static int hns3_set_l2l3l4(struct sk_buff *skb, u8 ol4_proto, return 0; } -static void hns3_set_txbd_baseinfo(u16 *bdtp_fe_sc_vld_ra_ri, int frag_end) -{ - /* Config bd buffer end */ - if (!!frag_end) - hns3_set_field(*bdtp_fe_sc_vld_ra_ri, HNS3_TXD_FE_B, 1U); - hns3_set_field(*bdtp_fe_sc_vld_ra_ri, HNS3_TXD_VLD_B, 1U); -} - static int hns3_handle_vtags(struct hns3_enet_ring *tx_ring, struct sk_buff *skb) { @@ -1062,7 +1054,7 @@ static int hns3_fill_skb_desc(struct hns3_enet_ring *ring, skb_reset_mac_len(skb); ret = hns3_get_l4_protocol(skb, &ol4_proto, &il4_proto); - if (unlikely(ret)) { + if (unlikely(ret < 0)) { u64_stats_update_begin(&ring->syncp); ring->stats.tx_l4_proto_err++; u64_stats_update_end(&ring->syncp); @@ -1072,7 +1064,7 @@ static int hns3_fill_skb_desc(struct hns3_enet_ring *ring, ret = hns3_set_l2l3l4(skb, ol4_proto, il4_proto, &type_cs_vlan_tso, &ol_type_vlan_len_msec); - if (unlikely(ret)) { + if (unlikely(ret < 0)) { u64_stats_update_begin(&ring->syncp); ring->stats.tx_l2l3l4_err++; u64_stats_update_end(&ring->syncp); @@ -1081,7 +1073,7 @@ static int hns3_fill_skb_desc(struct hns3_enet_ring *ring, ret = hns3_set_tso(skb, &paylen, &mss, &type_cs_vlan_tso); - if (unlikely(ret)) { + if (unlikely(ret < 0)) { u64_stats_update_begin(&ring->syncp); ring->stats.tx_tso_err++; u64_stats_update_end(&ring->syncp); @@ -1102,9 +1094,10 @@ static int hns3_fill_skb_desc(struct hns3_enet_ring *ring, } static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv, - unsigned int size, int frag_end, - enum hns_desc_type type) + unsigned int size, enum hns_desc_type type) { +#define HNS3_LIKELY_BD_NUM 1 + struct hns3_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_use]; struct hns3_desc *desc = &ring->desc[ring->next_to_use]; struct device *dev = ring_to_dev(ring); @@ -1118,7 +1111,7 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv, int ret; ret = hns3_fill_skb_desc(ring, skb, desc); - if (unlikely(ret)) + if (unlikely(ret < 0)) return ret; dma = dma_map_single(dev, skb->data, size, DMA_TO_DEVICE); @@ -1137,19 +1130,16 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv, desc_cb->length = size; if (likely(size <= HNS3_MAX_BD_SIZE)) { - u16 bdtp_fe_sc_vld_ra_ri = 0; - desc_cb->priv = priv; desc_cb->dma = dma; desc_cb->type = type; desc->addr = cpu_to_le64(dma); desc->tx.send_size = cpu_to_le16(size); - hns3_set_txbd_baseinfo(&bdtp_fe_sc_vld_ra_ri, frag_end); desc->tx.bdtp_fe_sc_vld_ra_ri = - cpu_to_le16(bdtp_fe_sc_vld_ra_ri); + cpu_to_le16(BIT(HNS3_TXD_VLD_B)); ring_ptr_move_fw(ring, next_to_use); - return 0; + return HNS3_LIKELY_BD_NUM; } frag_buf_num = hns3_tx_bd_count(size); @@ -1158,8 +1148,6 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv, /* When frag size is bigger than hardware limit, split this frag */ for (k = 0; k < frag_buf_num; k++) { - u16 bdtp_fe_sc_vld_ra_ri = 0; - /* The txbd's baseinfo of DESC_TYPE_PAGE & DESC_TYPE_SKB */ desc_cb->priv = priv; desc_cb->dma = dma + HNS3_MAX_BD_SIZE * k; @@ -1170,11 +1158,8 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv, desc->addr = cpu_to_le64(dma + HNS3_MAX_BD_SIZE * k); desc->tx.send_size = cpu_to_le16((k == frag_buf_num - 1) ? (u16)sizeoflast : (u16)HNS3_MAX_BD_SIZE); - hns3_set_txbd_baseinfo(&bdtp_fe_sc_vld_ra_ri, - frag_end && (k == frag_buf_num - 1) ? - 1 : 0); desc->tx.bdtp_fe_sc_vld_ra_ri = - cpu_to_le16(bdtp_fe_sc_vld_ra_ri); + cpu_to_le16(BIT(HNS3_TXD_VLD_B)); /* move ring pointer to next */ ring_ptr_move_fw(ring, next_to_use); @@ -1183,23 +1168,78 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv, desc = &ring->desc[ring->next_to_use]; } - return 0; + return frag_buf_num; } -static unsigned int hns3_nic_bd_num(struct sk_buff *skb) +static unsigned int hns3_skb_bd_num(struct sk_buff *skb, unsigned int *bd_size, + unsigned int bd_num) { - unsigned int bd_num; + unsigned int size; int i; - /* if the total len is within the max bd limit */ - if (likely(skb->len <= HNS3_MAX_BD_SIZE)) - return skb_shinfo(skb)->nr_frags + 1; + size = skb_headlen(skb); + while (size > HNS3_MAX_BD_SIZE) { + bd_size[bd_num++] = HNS3_MAX_BD_SIZE; + size -= HNS3_MAX_BD_SIZE; + + if (bd_num > HNS3_MAX_TSO_BD_NUM) + return bd_num; + } - bd_num = hns3_tx_bd_count(skb_headlen(skb)); + if (size) { + bd_size[bd_num++] = size; + if (bd_num > HNS3_MAX_TSO_BD_NUM) + return bd_num; + } for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - bd_num += hns3_tx_bd_count(skb_frag_size(frag)); + size = skb_frag_size(frag); + if (!size) + continue; + + while (size > HNS3_MAX_BD_SIZE) { + bd_size[bd_num++] = HNS3_MAX_BD_SIZE; + size -= HNS3_MAX_BD_SIZE; + + if (bd_num > HNS3_MAX_TSO_BD_NUM) + return bd_num; + } + + bd_size[bd_num++] = size; + if (bd_num > HNS3_MAX_TSO_BD_NUM) + return bd_num; + } + + return bd_num; +} + +static unsigned int hns3_tx_bd_num(struct sk_buff *skb, unsigned int *bd_size) +{ + struct sk_buff *frag_skb; + unsigned int bd_num = 0; + + /* If the total len is within the max bd limit */ + if (likely(skb->len <= HNS3_MAX_BD_SIZE && !skb_has_frag_list(skb) && + skb_shinfo(skb)->nr_frags < HNS3_MAX_NON_TSO_BD_NUM)) + return skb_shinfo(skb)->nr_frags + 1U; + + /* The below case will always be linearized, return + * HNS3_MAX_BD_NUM_TSO + 1U to make sure it is linearized. + */ + if (unlikely(skb->len > HNS3_MAX_TSO_SIZE || + (!skb_is_gso(skb) && skb->len > HNS3_MAX_NON_TSO_SIZE))) + return HNS3_MAX_TSO_BD_NUM + 1U; + + bd_num = hns3_skb_bd_num(skb, bd_size, bd_num); + + if (!skb_has_frag_list(skb) || bd_num > HNS3_MAX_TSO_BD_NUM) + return bd_num; + + skb_walk_frags(skb, frag_skb) { + bd_num = hns3_skb_bd_num(frag_skb, bd_size, bd_num); + if (bd_num > HNS3_MAX_TSO_BD_NUM) + return bd_num; } return bd_num; @@ -1218,26 +1258,26 @@ static unsigned int hns3_gso_hdr_len(struct sk_buff *skb) * 7 frags to to be larger than gso header len + mss, and the remaining * continuous 7 frags to be larger than MSS except the last 7 frags. */ -static bool hns3_skb_need_linearized(struct sk_buff *skb) +static bool hns3_skb_need_linearized(struct sk_buff *skb, unsigned int *bd_size, + unsigned int bd_num) { - int bd_limit = HNS3_MAX_BD_NUM_NORMAL - 1; unsigned int tot_len = 0; int i; - for (i = 0; i < bd_limit; i++) - tot_len += skb_frag_size(&skb_shinfo(skb)->frags[i]); + for (i = 0; i < HNS3_MAX_NON_TSO_BD_NUM - 1U; i++) + tot_len += bd_size[i]; - /* ensure headlen + the first 7 frags is greater than mss + header - * and the first 7 frags is greater than mss. - */ - if (((tot_len + skb_headlen(skb)) < (skb_shinfo(skb)->gso_size + - hns3_gso_hdr_len(skb))) || (tot_len < skb_shinfo(skb)->gso_size)) + /* ensure the first 8 frags is greater than mss + header */ + if (tot_len + bd_size[HNS3_MAX_NON_TSO_BD_NUM - 1U] < + skb_shinfo(skb)->gso_size + hns3_gso_hdr_len(skb)) return true; - /* ensure the remaining continuous 7 buffer is greater than mss */ - for (i = 0; i < (skb_shinfo(skb)->nr_frags - bd_limit - 1); i++) { - tot_len -= skb_frag_size(&skb_shinfo(skb)->frags[i]); - tot_len += skb_frag_size(&skb_shinfo(skb)->frags[i + bd_limit]); + /* ensure every continuous 7 buffer is greater than mss + * except the last one. + */ + for (i = 0; i < bd_num - HNS3_MAX_NON_TSO_BD_NUM; i++) { + tot_len -= bd_size[i]; + tot_len += bd_size[i + HNS3_MAX_NON_TSO_BD_NUM - 1U]; if (tot_len < skb_shinfo(skb)->gso_size) return true; @@ -1247,29 +1287,26 @@ static bool hns3_skb_need_linearized(struct sk_buff *skb) } static int hns3_nic_maybe_stop_tx(struct hns3_enet_ring *ring, - struct sk_buff **out_skb) + struct net_device *netdev, + struct sk_buff *skb) { - struct sk_buff *skb = *out_skb; + struct hns3_nic_priv *priv = netdev_priv(netdev); + unsigned int bd_size[HNS3_MAX_TSO_BD_NUM + 1U]; unsigned int bd_num; - bd_num = hns3_nic_bd_num(skb); - if (unlikely(bd_num > HNS3_MAX_BD_NUM_NORMAL)) { - struct sk_buff *new_skb; - - if (skb_is_gso(skb) && bd_num <= HNS3_MAX_BD_NUM_TSO && - !hns3_skb_need_linearized(skb)) + bd_num = hns3_tx_bd_num(skb, bd_size); + if (unlikely(bd_num > HNS3_MAX_NON_TSO_BD_NUM)) { + if (bd_num <= HNS3_MAX_TSO_BD_NUM && skb_is_gso(skb) && + !hns3_skb_need_linearized(skb, bd_size, bd_num)) goto out; - /* manual split the send packet */ - new_skb = skb_copy(skb, GFP_ATOMIC); - if (!new_skb) + if (__skb_linearize(skb)) return -ENOMEM; - dev_kfree_skb_any(skb); - *out_skb = new_skb; - bd_num = hns3_nic_bd_num(new_skb); - if ((skb_is_gso(new_skb) && bd_num > HNS3_MAX_BD_NUM_TSO) || - (!skb_is_gso(new_skb) && bd_num > HNS3_MAX_BD_NUM_NORMAL)) + bd_num = hns3_tx_bd_count(skb->len); + if ((skb_is_gso(skb) && bd_num > HNS3_MAX_TSO_BD_NUM) || + (!skb_is_gso(skb) && + bd_num > HNS3_MAX_NON_TSO_BD_NUM)) return -ENOMEM; u64_stats_update_begin(&ring->syncp); @@ -1278,10 +1315,23 @@ static int hns3_nic_maybe_stop_tx(struct hns3_enet_ring *ring, } out: - if (unlikely(ring_space(ring) < bd_num)) - return -EBUSY; + if (likely(ring_space(ring) >= bd_num)) + return bd_num; - return bd_num; + netif_stop_subqueue(netdev, ring->queue_index); + smp_mb(); /* Memory barrier before checking ring_space */ + + /* Start queue in case hns3_clean_tx_ring has just made room + * available and has not seen the queue stopped state performed + * by netif_stop_subqueue above. + */ + if (ring_space(ring) >= bd_num && netif_carrier_ok(netdev) && + !test_bit(HNS3_NIC_STATE_DOWN, &priv->state)) { + netif_start_subqueue(netdev, ring->queue_index); + return bd_num; + } + + return -EBUSY; } static void hns3_clear_desc(struct hns3_enet_ring *ring, int next_to_use_orig) @@ -1314,73 +1364,98 @@ static void hns3_clear_desc(struct hns3_enet_ring *ring, int next_to_use_orig) } } +static int hns3_fill_skb_to_desc(struct hns3_enet_ring *ring, + struct sk_buff *skb, enum hns_desc_type type) +{ + unsigned int size = skb_headlen(skb); + int i, ret, bd_num = 0; + + if (size) { + ret = hns3_fill_desc(ring, skb, size, type); + if (unlikely(ret < 0)) + return ret; + + bd_num += ret; + } + + for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { + skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + + size = skb_frag_size(frag); + if (!size) + continue; + + ret = hns3_fill_desc(ring, frag, size, DESC_TYPE_PAGE); + if (unlikely(ret < 0)) + return ret; + + bd_num += ret; + } + + return bd_num; +} + netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev) { struct hns3_nic_priv *priv = netdev_priv(netdev); - struct hns3_nic_ring_data *ring_data = - &tx_ring_data(priv, skb->queue_mapping); - struct hns3_enet_ring *ring = ring_data->ring; + struct hns3_enet_ring *ring = &priv->ring[skb->queue_mapping]; struct netdev_queue *dev_queue; - skb_frag_t *frag; - int next_to_use_head; - int buf_num; - int seg_num; - int size; + int pre_ntu, next_to_use_head; + struct sk_buff *frag_skb; + int bd_num = 0; int ret; - int i; /* Prefetch the data used later */ prefetch(skb->data); - buf_num = hns3_nic_maybe_stop_tx(ring, &skb); - if (unlikely(buf_num <= 0)) { - if (buf_num == -EBUSY) { + ret = hns3_nic_maybe_stop_tx(ring, netdev, skb); + if (unlikely(ret <= 0)) { + if (ret == -EBUSY) { u64_stats_update_begin(&ring->syncp); ring->stats.tx_busy++; u64_stats_update_end(&ring->syncp); - goto out_net_tx_busy; - } else if (buf_num == -ENOMEM) { + return NETDEV_TX_BUSY; + } else if (ret == -ENOMEM) { u64_stats_update_begin(&ring->syncp); ring->stats.sw_err_cnt++; u64_stats_update_end(&ring->syncp); } - hns3_rl_err(netdev, "xmit error: %d!\n", buf_num); + hns3_rl_err(netdev, "xmit error: %d!\n", ret); goto out_err_tx_ok; } - /* No. of segments (plus a header) */ - seg_num = skb_shinfo(skb)->nr_frags + 1; - /* Fill the first part */ - size = skb_headlen(skb); - next_to_use_head = ring->next_to_use; - ret = hns3_fill_desc(ring, skb, size, seg_num == 1 ? 1 : 0, - DESC_TYPE_SKB); - if (unlikely(ret)) + ret = hns3_fill_skb_to_desc(ring, skb, DESC_TYPE_SKB); + if (unlikely(ret < 0)) goto fill_err; - /* Fill the fragments */ - for (i = 1; i < seg_num; i++) { - frag = &skb_shinfo(skb)->frags[i - 1]; - size = skb_frag_size(frag); + bd_num += ret; - ret = hns3_fill_desc(ring, frag, size, - seg_num - 1 == i ? 1 : 0, - DESC_TYPE_PAGE); + if (!skb_has_frag_list(skb)) + goto out; - if (unlikely(ret)) + skb_walk_frags(skb, frag_skb) { + ret = hns3_fill_skb_to_desc(ring, frag_skb, DESC_TYPE_PAGE); + if (unlikely(ret < 0)) goto fill_err; + + bd_num += ret; } +out: + pre_ntu = ring->next_to_use ? (ring->next_to_use - 1) : + (ring->desc_num - 1); + ring->desc[pre_ntu].tx.bdtp_fe_sc_vld_ra_ri |= + cpu_to_le16(BIT(HNS3_TXD_FE_B)); /* Complete translate all packets */ - dev_queue = netdev_get_tx_queue(netdev, ring_data->queue_index); + dev_queue = netdev_get_tx_queue(netdev, ring->queue_index); netdev_tx_sent_queue(dev_queue, skb->len); wmb(); /* Commit all data before submit */ - hnae3_queue_xmit(ring->tqp, buf_num); + hnae3_queue_xmit(ring->tqp, bd_num); return NETDEV_TX_OK; @@ -1390,12 +1465,6 @@ fill_err: out_err_tx_ok: dev_kfree_skb_any(skb); return NETDEV_TX_OK; - -out_net_tx_busy: - netif_stop_subqueue(netdev, ring_data->queue_index); - smp_mb(); /* Commit all data before submit */ - - return NETDEV_TX_BUSY; } static int hns3_nic_net_set_mac_address(struct net_device *netdev, void *p) @@ -1413,6 +1482,16 @@ static int hns3_nic_net_set_mac_address(struct net_device *netdev, void *p) return 0; } + /* For VF device, if there is a perm_addr, then the user will not + * be allowed to change the address. + */ + if (!hns3_is_phys_func(h->pdev) && + !is_zero_ether_addr(netdev->perm_addr)) { + netdev_err(netdev, "has permanent MAC %pM, user MAC %pM not allow\n", + netdev->perm_addr, mac_addr->sa_data); + return -EPERM; + } + ret = h->ae_algo->ops->set_mac_addr(h, mac_addr->sa_data, false); if (ret) { netdev_err(netdev, "set_mac_address fail, ret=%d!\n", ret); @@ -1505,7 +1584,7 @@ static void hns3_nic_get_stats64(struct net_device *netdev, for (idx = 0; idx < queue_num; idx++) { /* fetch the tx stats */ - ring = priv->ring_data[idx].ring; + ring = &priv->ring[idx]; do { start = u64_stats_fetch_begin_irq(&ring->syncp); tx_bytes += ring->stats.tx_bytes; @@ -1523,7 +1602,7 @@ static void hns3_nic_get_stats64(struct net_device *netdev, } while (u64_stats_fetch_retry_irq(&ring->syncp, start)); /* fetch the rx stats */ - ring = priv->ring_data[idx + queue_num].ring; + ring = &priv->ring[idx + queue_num]; do { start = u64_stats_fetch_begin_irq(&ring->syncp); rx_bytes += ring->stats.rx_bytes; @@ -1633,8 +1712,8 @@ static int hns3_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, int ret = -EIO; netif_dbg(h, drv, netdev, - "set vf vlan: vf=%d, vlan=%u, qos=%u, vlan_proto=%u\n", - vf, vlan, qos, vlan_proto); + "set vf vlan: vf=%d, vlan=%u, qos=%u, vlan_proto=0x%x\n", + vf, vlan, qos, ntohs(vlan_proto)); if (h->ae_algo->ops->set_vf_vlan_filter) ret = h->ae_algo->ops->set_vf_vlan_filter(h, vf, vlan, @@ -1643,6 +1722,29 @@ static int hns3_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, return ret; } +static int hns3_set_vf_spoofchk(struct net_device *netdev, int vf, bool enable) +{ + struct hnae3_handle *handle = hns3_get_handle(netdev); + + if (hns3_nic_resetting(netdev)) + return -EBUSY; + + if (!handle->ae_algo->ops->set_vf_spoofchk) + return -EOPNOTSUPP; + + return handle->ae_algo->ops->set_vf_spoofchk(handle, vf, enable); +} + +static int hns3_set_vf_trust(struct net_device *netdev, int vf, bool enable) +{ + struct hnae3_handle *handle = hns3_get_handle(netdev); + + if (!handle->ae_algo->ops->set_vf_trust) + return -EOPNOTSUPP; + + return handle->ae_algo->ops->set_vf_trust(handle, vf, enable); +} + static int hns3_nic_change_mtu(struct net_device *netdev, int new_mtu) { struct hnae3_handle *h = hns3_get_handle(netdev); @@ -1671,7 +1773,7 @@ static bool hns3_get_tx_timeo_queue_info(struct net_device *ndev) { struct hns3_nic_priv *priv = netdev_priv(ndev); struct hnae3_handle *h = hns3_get_handle(ndev); - struct hns3_enet_ring *tx_ring = NULL; + struct hns3_enet_ring *tx_ring; struct napi_struct *napi; int timeout_queue = 0; int hw_head, hw_tail; @@ -1692,6 +1794,9 @@ static bool hns3_get_tx_timeo_queue_info(struct net_device *ndev) time_after(jiffies, (trans_start + ndev->watchdog_timeo))) { timeout_queue = i; + netdev_info(ndev, "queue state: 0x%lx, delta msecs: %u\n", + q->state, + jiffies_to_msecs(jiffies - trans_start)); break; } } @@ -1705,7 +1810,7 @@ static bool hns3_get_tx_timeo_queue_info(struct net_device *ndev) priv->tx_timeout_count++; - tx_ring = priv->ring_data[timeout_queue].ring; + tx_ring = &priv->ring[timeout_queue]; napi = &tx_ring->tqp_vector->napi; netdev_info(ndev, @@ -1805,6 +1910,57 @@ static int hns3_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, } #endif +static int hns3_nic_get_vf_config(struct net_device *ndev, int vf, + struct ifla_vf_info *ivf) +{ + struct hnae3_handle *h = hns3_get_handle(ndev); + + if (!h->ae_algo->ops->get_vf_config) + return -EOPNOTSUPP; + + return h->ae_algo->ops->get_vf_config(h, vf, ivf); +} + +static int hns3_nic_set_vf_link_state(struct net_device *ndev, int vf, + int link_state) +{ + struct hnae3_handle *h = hns3_get_handle(ndev); + + if (!h->ae_algo->ops->set_vf_link_state) + return -EOPNOTSUPP; + + return h->ae_algo->ops->set_vf_link_state(h, vf, link_state); +} + +static int hns3_nic_set_vf_rate(struct net_device *ndev, int vf, + int min_tx_rate, int max_tx_rate) +{ + struct hnae3_handle *h = hns3_get_handle(ndev); + + if (!h->ae_algo->ops->set_vf_rate) + return -EOPNOTSUPP; + + return h->ae_algo->ops->set_vf_rate(h, vf, min_tx_rate, max_tx_rate, + false); +} + +static int hns3_nic_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) +{ + struct hnae3_handle *h = hns3_get_handle(netdev); + + if (!h->ae_algo->ops->set_vf_mac) + return -EOPNOTSUPP; + + if (is_multicast_ether_addr(mac)) { + netdev_err(netdev, + "Invalid MAC:%pM specified. Could not set MAC\n", + mac); + return -EINVAL; + } + + return h->ae_algo->ops->set_vf_mac(h, vf_id, mac); +} + static const struct net_device_ops hns3_nic_netdev_ops = { .ndo_open = hns3_nic_net_open, .ndo_stop = hns3_nic_net_stop, @@ -1820,10 +1976,15 @@ static const struct net_device_ops hns3_nic_netdev_ops = { .ndo_vlan_rx_add_vid = hns3_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = hns3_vlan_rx_kill_vid, .ndo_set_vf_vlan = hns3_ndo_set_vf_vlan, + .ndo_set_vf_spoofchk = hns3_set_vf_spoofchk, + .ndo_set_vf_trust = hns3_set_vf_trust, #ifdef CONFIG_RFS_ACCEL .ndo_rx_flow_steer = hns3_rx_flow_steer, #endif - + .ndo_get_vf_config = hns3_nic_get_vf_config, + .ndo_set_vf_link_state = hns3_nic_set_vf_link_state, + .ndo_set_vf_rate = hns3_nic_set_vf_rate, + .ndo_set_vf_mac = hns3_nic_set_vf_mac, }; bool hns3_is_phys_func(struct pci_dev *pdev) @@ -1843,7 +2004,7 @@ bool hns3_is_phys_func(struct pci_dev *pdev) case HNAE3_DEV_ID_100G_RDMA_DCB_PFC_VF: return false; default: - dev_warn(&pdev->dev, "un-recognized pci device-id %d", + dev_warn(&pdev->dev, "un-recognized pci device-id %u", dev_id); } @@ -2069,9 +2230,8 @@ static void hns3_set_default_feature(struct net_device *netdev) NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO | NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GSO_GRE | NETIF_F_GSO_GRE_CSUM | NETIF_F_GSO_UDP_TUNNEL | - NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_SCTP_CRC; - - netdev->hw_enc_features |= NETIF_F_TSO_MANGLEID; + NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_SCTP_CRC | + NETIF_F_TSO_MANGLEID | NETIF_F_FRAGLIST; netdev->gso_partial_features |= NETIF_F_GSO_GRE_CSUM; @@ -2081,21 +2241,24 @@ static void hns3_set_default_feature(struct net_device *netdev) NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO | NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GSO_GRE | NETIF_F_GSO_GRE_CSUM | NETIF_F_GSO_UDP_TUNNEL | - NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_SCTP_CRC; + NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_SCTP_CRC | + NETIF_F_FRAGLIST; netdev->vlan_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO | NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GSO_GRE | NETIF_F_GSO_GRE_CSUM | NETIF_F_GSO_UDP_TUNNEL | - NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_SCTP_CRC; + NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_SCTP_CRC | + NETIF_F_FRAGLIST; netdev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO | NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GSO_GRE | NETIF_F_GSO_GRE_CSUM | NETIF_F_GSO_UDP_TUNNEL | - NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_SCTP_CRC; + NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_SCTP_CRC | + NETIF_F_FRAGLIST; if (pdev->revision >= 0x21) { netdev->hw_features |= NETIF_F_GRO_HW; @@ -2320,18 +2483,19 @@ static int is_valid_clean_head(struct hns3_enet_ring *ring, int h) void hns3_clean_tx_ring(struct hns3_enet_ring *ring) { - struct net_device *netdev = ring->tqp->handle->kinfo.netdev; + struct net_device *netdev = ring_to_netdev(ring); struct hns3_nic_priv *priv = netdev_priv(netdev); struct netdev_queue *dev_queue; int bytes, pkts; int head; head = readl_relaxed(ring->tqp->io_base + HNS3_RING_TX_RING_HEAD_REG); - rmb(); /* Make sure head is ready before touch any data */ if (is_ring_empty(ring) || head == ring->next_to_clean) return; /* no data to poll */ + rmb(); /* Make sure head is ready before touch any data */ + if (unlikely(!is_valid_clean_head(ring, head))) { netdev_err(netdev, "wrong head (%d, %d-%d)\n", head, ring->next_to_use, ring->next_to_clean); @@ -2357,8 +2521,8 @@ void hns3_clean_tx_ring(struct hns3_enet_ring *ring) dev_queue = netdev_get_tx_queue(netdev, ring->tqp->tqp_index); netdev_tx_completed_queue(dev_queue, pkts, bytes); - if (unlikely(pkts && netif_carrier_ok(netdev) && - (ring_space(ring) > HNS3_MAX_BD_PER_PKT))) { + if (unlikely(netif_carrier_ok(netdev) && + ring_space(ring) > HNS3_MAX_TSO_BD_NUM)) { /* Make sure that anybody stopping the queue after this * sees the new next_to_clean. */ @@ -2401,7 +2565,7 @@ static void hns3_nic_alloc_rx_buffers(struct hns3_enet_ring *ring, ring->stats.sw_err_cnt++; u64_stats_update_end(&ring->syncp); - hns3_rl_err(ring->tqp_vector->napi.dev, + hns3_rl_err(ring_to_netdev(ring), "alloc rx buffer failed: %d\n", ret); break; @@ -2510,7 +2674,7 @@ static int hns3_gro_complete(struct sk_buff *skb, u32 l234info) static void hns3_rx_checksum(struct hns3_enet_ring *ring, struct sk_buff *skb, u32 l234info, u32 bd_base_info, u32 ol_info) { - struct net_device *netdev = ring->tqp->handle->kinfo.netdev; + struct net_device *netdev = ring_to_netdev(ring); int l3_type, l4_type; int ol4_type; @@ -2626,7 +2790,7 @@ static int hns3_alloc_skb(struct hns3_enet_ring *ring, unsigned int length, { #define HNS3_NEED_ADD_FRAG 1 struct hns3_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_clean]; - struct net_device *netdev = ring->tqp->handle->kinfo.netdev; + struct net_device *netdev = ring_to_netdev(ring); struct sk_buff *skb; ring->skb = napi_alloc_skb(&ring->tqp_vector->napi, HNS3_RX_HEAD_SIZE); @@ -2672,10 +2836,10 @@ static int hns3_alloc_skb(struct hns3_enet_ring *ring, unsigned int length, } static int hns3_add_frag(struct hns3_enet_ring *ring, struct hns3_desc *desc, - struct sk_buff **out_skb, bool pending) + bool pending) { - struct sk_buff *skb = *out_skb; - struct sk_buff *head_skb = *out_skb; + struct sk_buff *skb = ring->skb; + struct sk_buff *head_skb = skb; struct sk_buff *new_skb; struct hns3_desc_cb *desc_cb; struct hns3_desc *pre_desc; @@ -2704,10 +2868,9 @@ static int hns3_add_frag(struct hns3_enet_ring *ring, struct hns3_desc *desc, return -ENXIO; if (unlikely(ring->frag_num >= MAX_SKB_FRAGS)) { - new_skb = napi_alloc_skb(&ring->tqp_vector->napi, - HNS3_RX_HEAD_SIZE); + new_skb = napi_alloc_skb(&ring->tqp_vector->napi, 0); if (unlikely(!new_skb)) { - hns3_rl_err(ring->tqp_vector->napi.dev, + hns3_rl_err(ring_to_netdev(ring), "alloc rx fraglist skb fail\n"); return -ENXIO; } @@ -2783,7 +2946,7 @@ static void hns3_set_rx_skb_rss_type(struct hns3_enet_ring *ring, static int hns3_handle_bdinfo(struct hns3_enet_ring *ring, struct sk_buff *skb) { - struct net_device *netdev = ring->tqp->handle->kinfo.netdev; + struct net_device *netdev = ring_to_netdev(ring); enum hns3_pkt_l2t_type l2_frame_type; u32 bd_base_info, l234info, ol_info; struct hns3_desc *desc; @@ -2858,8 +3021,7 @@ static int hns3_handle_bdinfo(struct hns3_enet_ring *ring, struct sk_buff *skb) return 0; } -static int hns3_handle_rx_bd(struct hns3_enet_ring *ring, - struct sk_buff **out_skb) +static int hns3_handle_rx_bd(struct hns3_enet_ring *ring) { struct sk_buff *skb = ring->skb; struct hns3_desc_cb *desc_cb; @@ -2897,12 +3059,12 @@ static int hns3_handle_rx_bd(struct hns3_enet_ring *ring, if (!skb) { ret = hns3_alloc_skb(ring, length, ring->va); - *out_skb = skb = ring->skb; + skb = ring->skb; if (ret < 0) /* alloc buffer fail */ return ret; if (ret > 0) { /* need add frag */ - ret = hns3_add_frag(ring, desc, &skb, false); + ret = hns3_add_frag(ring, desc, false); if (ret) return ret; @@ -2913,7 +3075,7 @@ static int hns3_handle_rx_bd(struct hns3_enet_ring *ring, ALIGN(ring->pull_len, sizeof(long))); } } else { - ret = hns3_add_frag(ring, desc, &skb, true); + ret = hns3_add_frag(ring, desc, true); if (ret) return ret; @@ -2931,8 +3093,6 @@ static int hns3_handle_rx_bd(struct hns3_enet_ring *ring, } skb_record_rx_queue(skb, ring->tqp->tqp_index); - *out_skb = skb; - return 0; } @@ -2941,17 +3101,19 @@ int hns3_clean_rx_ring(struct hns3_enet_ring *ring, int budget, { #define RCB_NOF_ALLOC_RX_BUFF_ONCE 16 int unused_count = hns3_desc_unused(ring); - struct sk_buff *skb = ring->skb; int recv_pkts = 0; int recv_bds = 0; int err, num; num = readl_relaxed(ring->tqp->io_base + HNS3_RING_RX_RING_FBDNUM_REG); - rmb(); /* Make sure num taken effect before the other data is touched */ - num -= unused_count; unused_count -= ring->pending_buf; + if (num <= 0) + goto out; + + rmb(); /* Make sure num taken effect before the other data is touched */ + while (recv_pkts < budget && recv_bds < num) { /* Reuse or realloc buffers */ if (unused_count >= RCB_NOF_ALLOC_RX_BUFF_ONCE) { @@ -2961,27 +3123,19 @@ int hns3_clean_rx_ring(struct hns3_enet_ring *ring, int budget, } /* Poll one pkt */ - err = hns3_handle_rx_bd(ring, &skb); - if (unlikely(!skb)) /* This fault cannot be repaired */ + err = hns3_handle_rx_bd(ring); + /* Do not get FE for the packet or failed to alloc skb */ + if (unlikely(!ring->skb || err == -ENXIO)) { goto out; - - if (err == -ENXIO) { /* Do not get FE for the packet */ - goto out; - } else if (unlikely(err)) { /* Do jump the err */ - recv_bds += ring->pending_buf; - unused_count += ring->pending_buf; - ring->skb = NULL; - ring->pending_buf = 0; - continue; + } else if (likely(!err)) { + rx_fn(ring, ring->skb); + recv_pkts++; } - rx_fn(ring, skb); recv_bds += ring->pending_buf; unused_count += ring->pending_buf; ring->skb = NULL; ring->pending_buf = 0; - - recv_pkts++; } out: @@ -3324,13 +3478,13 @@ static int hns3_nic_init_vector_data(struct hns3_nic_priv *priv) tqp_vector = &priv->tqp_vector[vector_i]; hns3_add_ring_to_group(&tqp_vector->tx_group, - priv->ring_data[i].ring); + &priv->ring[i]); hns3_add_ring_to_group(&tqp_vector->rx_group, - priv->ring_data[i + tqp_num].ring); + &priv->ring[i + tqp_num]); - priv->ring_data[i].ring->tqp_vector = tqp_vector; - priv->ring_data[i + tqp_num].ring->tqp_vector = tqp_vector; + priv->ring[i].tqp_vector = tqp_vector; + priv->ring[i + tqp_num].tqp_vector = tqp_vector; tqp_vector->num_tqps++; } @@ -3474,28 +3628,22 @@ static int hns3_nic_dealloc_vector_data(struct hns3_nic_priv *priv) return 0; } -static int hns3_ring_get_cfg(struct hnae3_queue *q, struct hns3_nic_priv *priv, - unsigned int ring_type) +static void hns3_ring_get_cfg(struct hnae3_queue *q, struct hns3_nic_priv *priv, + unsigned int ring_type) { - struct hns3_nic_ring_data *ring_data = priv->ring_data; int queue_num = priv->ae_handle->kinfo.num_tqps; - struct pci_dev *pdev = priv->ae_handle->pdev; struct hns3_enet_ring *ring; int desc_num; - ring = devm_kzalloc(&pdev->dev, sizeof(*ring), GFP_KERNEL); - if (!ring) - return -ENOMEM; - if (ring_type == HNAE3_RING_TYPE_TX) { + ring = &priv->ring[q->tqp_index]; desc_num = priv->ae_handle->kinfo.num_tx_desc; - ring_data[q->tqp_index].ring = ring; - ring_data[q->tqp_index].queue_index = q->tqp_index; + ring->queue_index = q->tqp_index; ring->io_base = (u8 __iomem *)q->io_base + HNS3_TX_REG_OFFSET; } else { + ring = &priv->ring[q->tqp_index + queue_num]; desc_num = priv->ae_handle->kinfo.num_rx_desc; - ring_data[q->tqp_index + queue_num].ring = ring; - ring_data[q->tqp_index + queue_num].queue_index = q->tqp_index; + ring->queue_index = q->tqp_index; ring->io_base = q->io_base; } @@ -3510,76 +3658,41 @@ static int hns3_ring_get_cfg(struct hnae3_queue *q, struct hns3_nic_priv *priv, ring->desc_num = desc_num; ring->next_to_use = 0; ring->next_to_clean = 0; - - return 0; } -static int hns3_queue_to_ring(struct hnae3_queue *tqp, - struct hns3_nic_priv *priv) +static void hns3_queue_to_ring(struct hnae3_queue *tqp, + struct hns3_nic_priv *priv) { - int ret; - - ret = hns3_ring_get_cfg(tqp, priv, HNAE3_RING_TYPE_TX); - if (ret) - return ret; - - ret = hns3_ring_get_cfg(tqp, priv, HNAE3_RING_TYPE_RX); - if (ret) { - devm_kfree(priv->dev, priv->ring_data[tqp->tqp_index].ring); - return ret; - } - - return 0; + hns3_ring_get_cfg(tqp, priv, HNAE3_RING_TYPE_TX); + hns3_ring_get_cfg(tqp, priv, HNAE3_RING_TYPE_RX); } static int hns3_get_ring_config(struct hns3_nic_priv *priv) { struct hnae3_handle *h = priv->ae_handle; struct pci_dev *pdev = h->pdev; - int i, ret; + int i; - priv->ring_data = devm_kzalloc(&pdev->dev, - array3_size(h->kinfo.num_tqps, - sizeof(*priv->ring_data), - 2), - GFP_KERNEL); - if (!priv->ring_data) + priv->ring = devm_kzalloc(&pdev->dev, + array3_size(h->kinfo.num_tqps, + sizeof(*priv->ring), 2), + GFP_KERNEL); + if (!priv->ring) return -ENOMEM; - for (i = 0; i < h->kinfo.num_tqps; i++) { - ret = hns3_queue_to_ring(h->kinfo.tqp[i], priv); - if (ret) - goto err; - } + for (i = 0; i < h->kinfo.num_tqps; i++) + hns3_queue_to_ring(h->kinfo.tqp[i], priv); return 0; -err: - while (i--) { - devm_kfree(priv->dev, priv->ring_data[i].ring); - devm_kfree(priv->dev, - priv->ring_data[i + h->kinfo.num_tqps].ring); - } - - devm_kfree(&pdev->dev, priv->ring_data); - priv->ring_data = NULL; - return ret; } static void hns3_put_ring_config(struct hns3_nic_priv *priv) { - struct hnae3_handle *h = priv->ae_handle; - int i; - - if (!priv->ring_data) + if (!priv->ring) return; - for (i = 0; i < h->kinfo.num_tqps; i++) { - devm_kfree(priv->dev, priv->ring_data[i].ring); - devm_kfree(priv->dev, - priv->ring_data[i + h->kinfo.num_tqps].ring); - } - devm_kfree(priv->dev, priv->ring_data); - priv->ring_data = NULL; + devm_kfree(priv->dev, priv->ring); + priv->ring = NULL; } static int hns3_alloc_ring_memory(struct hns3_enet_ring *ring) @@ -3696,7 +3809,7 @@ static void hns3_init_tx_ring_tc(struct hns3_nic_priv *priv) for (j = 0; j < tc_info->tqp_count; j++) { struct hnae3_queue *q; - q = priv->ring_data[tc_info->tqp_offset + j].ring->tqp; + q = priv->ring[tc_info->tqp_offset + j].tqp; hns3_write_dev(q, HNS3_RING_TX_RING_TC_REG, tc_info->tc); } @@ -3711,21 +3824,21 @@ int hns3_init_all_ring(struct hns3_nic_priv *priv) int ret; for (i = 0; i < ring_num; i++) { - ret = hns3_alloc_ring_memory(priv->ring_data[i].ring); + ret = hns3_alloc_ring_memory(&priv->ring[i]); if (ret) { dev_err(priv->dev, "Alloc ring memory fail! ret=%d\n", ret); goto out_when_alloc_ring_memory; } - u64_stats_init(&priv->ring_data[i].ring->syncp); + u64_stats_init(&priv->ring[i].syncp); } return 0; out_when_alloc_ring_memory: for (j = i - 1; j >= 0; j--) - hns3_fini_ring(priv->ring_data[j].ring); + hns3_fini_ring(&priv->ring[j]); return -ENOMEM; } @@ -3736,30 +3849,31 @@ int hns3_uninit_all_ring(struct hns3_nic_priv *priv) int i; for (i = 0; i < h->kinfo.num_tqps; i++) { - hns3_fini_ring(priv->ring_data[i].ring); - hns3_fini_ring(priv->ring_data[i + h->kinfo.num_tqps].ring); + hns3_fini_ring(&priv->ring[i]); + hns3_fini_ring(&priv->ring[i + h->kinfo.num_tqps]); } return 0; } /* Set mac addr if it is configured. or leave it to the AE driver */ -static int hns3_init_mac_addr(struct net_device *netdev, bool init) +static int hns3_init_mac_addr(struct net_device *netdev) { struct hns3_nic_priv *priv = netdev_priv(netdev); struct hnae3_handle *h = priv->ae_handle; u8 mac_addr_temp[ETH_ALEN]; int ret = 0; - if (h->ae_algo->ops->get_mac_addr && init) { + if (h->ae_algo->ops->get_mac_addr) h->ae_algo->ops->get_mac_addr(h, mac_addr_temp); - ether_addr_copy(netdev->dev_addr, mac_addr_temp); - } /* Check if the MAC address is valid, if not get a random one */ - if (!is_valid_ether_addr(netdev->dev_addr)) { + if (!is_valid_ether_addr(mac_addr_temp)) { eth_hw_addr_random(netdev); dev_warn(priv->dev, "using random MAC address %pM\n", netdev->dev_addr); + } else { + ether_addr_copy(netdev->dev_addr, mac_addr_temp); + ether_addr_copy(netdev->perm_addr, mac_addr_temp); } if (h->ae_algo->ops->set_mac_addr) @@ -3827,14 +3941,14 @@ static void hns3_info_show(struct hns3_nic_priv *priv) struct hnae3_knic_private_info *kinfo = &priv->ae_handle->kinfo; dev_info(priv->dev, "MAC address: %pM\n", priv->netdev->dev_addr); - dev_info(priv->dev, "Task queue pairs numbers: %d\n", kinfo->num_tqps); - dev_info(priv->dev, "RSS size: %d\n", kinfo->rss_size); - dev_info(priv->dev, "Allocated RSS size: %d\n", kinfo->req_rss_size); - dev_info(priv->dev, "RX buffer length: %d\n", kinfo->rx_buf_len); - dev_info(priv->dev, "Desc num per TX queue: %d\n", kinfo->num_tx_desc); - dev_info(priv->dev, "Desc num per RX queue: %d\n", kinfo->num_rx_desc); - dev_info(priv->dev, "Total number of enabled TCs: %d\n", kinfo->num_tc); - dev_info(priv->dev, "Max mtu size: %d\n", priv->netdev->max_mtu); + dev_info(priv->dev, "Task queue pairs numbers: %u\n", kinfo->num_tqps); + dev_info(priv->dev, "RSS size: %u\n", kinfo->rss_size); + dev_info(priv->dev, "Allocated RSS size: %u\n", kinfo->req_rss_size); + dev_info(priv->dev, "RX buffer length: %u\n", kinfo->rx_buf_len); + dev_info(priv->dev, "Desc num per TX queue: %u\n", kinfo->num_tx_desc); + dev_info(priv->dev, "Desc num per RX queue: %u\n", kinfo->num_rx_desc); + dev_info(priv->dev, "Total number of enabled TCs: %u\n", kinfo->num_tc); + dev_info(priv->dev, "Max mtu size: %u\n", priv->netdev->max_mtu); } static int hns3_client_init(struct hnae3_handle *handle) @@ -3863,7 +3977,7 @@ static int hns3_client_init(struct hnae3_handle *handle) handle->kinfo.netdev = netdev; handle->priv = (void *)priv; - hns3_init_mac_addr(netdev, true); + hns3_init_mac_addr(netdev); hns3_set_default_feature(netdev); @@ -3897,7 +4011,7 @@ static int hns3_client_init(struct hnae3_handle *handle) ret = hns3_init_all_ring(priv); if (ret) { ret = -ENOMEM; - goto out_init_ring_data; + goto out_init_ring; } ret = hns3_init_phy(netdev); @@ -3936,12 +4050,12 @@ out_reg_netdev_fail: hns3_uninit_phy(netdev); out_init_phy: hns3_uninit_all_ring(priv); -out_init_ring_data: +out_init_ring: hns3_nic_uninit_vector_data(priv); out_init_vector_data: hns3_nic_dealloc_vector_data(priv); out_alloc_vector_data: - priv->ring_data = NULL; + priv->ring = NULL; out_get_ring_cfg: priv->ae_handle = NULL; free_netdev(netdev); @@ -4102,7 +4216,7 @@ static int hns3_clear_rx_ring(struct hns3_enet_ring *ring) /* if alloc new buffer fail, exit directly * and reclear in up flow. */ - netdev_warn(ring->tqp->handle->kinfo.netdev, + netdev_warn(ring_to_netdev(ring), "reserve buffer map failed, ret = %d\n", ret); return ret; @@ -4148,10 +4262,10 @@ static void hns3_clear_all_ring(struct hnae3_handle *h, bool force) for (i = 0; i < h->kinfo.num_tqps; i++) { struct hns3_enet_ring *ring; - ring = priv->ring_data[i].ring; + ring = &priv->ring[i]; hns3_clear_tx_ring(ring); - ring = priv->ring_data[i + h->kinfo.num_tqps].ring; + ring = &priv->ring[i + h->kinfo.num_tqps]; /* Continue to clear other rings even if clearing some * rings failed. */ @@ -4175,16 +4289,16 @@ int hns3_nic_reset_all_ring(struct hnae3_handle *h) if (ret) return ret; - hns3_init_ring_hw(priv->ring_data[i].ring); + hns3_init_ring_hw(&priv->ring[i]); /* We need to clear tx ring here because self test will * use the ring and will not run down before up */ - hns3_clear_tx_ring(priv->ring_data[i].ring); - priv->ring_data[i].ring->next_to_clean = 0; - priv->ring_data[i].ring->next_to_use = 0; + hns3_clear_tx_ring(&priv->ring[i]); + priv->ring[i].next_to_clean = 0; + priv->ring[i].next_to_use = 0; - rx_ring = priv->ring_data[i + h->kinfo.num_tqps].ring; + rx_ring = &priv->ring[i + h->kinfo.num_tqps]; hns3_init_ring_hw(rx_ring); ret = hns3_clear_rx_ring(rx_ring); if (ret) @@ -4331,7 +4445,7 @@ static int hns3_reset_notify_restore_enet(struct hnae3_handle *handle) bool vlan_filter_enable; int ret; - ret = hns3_init_mac_addr(netdev, false); + ret = hns3_init_mac_addr(netdev); if (ret) return ret; @@ -4454,7 +4568,7 @@ int hns3_set_channels(struct net_device *netdev, if (new_tqp_num > hns3_get_max_available_channels(h) || new_tqp_num < 1) { dev_err(&netdev->dev, - "Change tqps fail, the tqp range is from 1 to %d", + "Change tqps fail, the tqp range is from 1 to %u", hns3_get_max_available_channels(h)); return -EINVAL; } |