diff options
14 files changed, 986 insertions, 153 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h index f8a87f8ca983..0059d440e1f9 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h +++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h @@ -45,6 +45,7 @@ enum HCLGE_MBX_OPCODE { HCLGE_MBX_GET_LINK_MODE, /* (VF -> PF) get the link mode of pf */ HCLGE_MBX_PUSH_VLAN_INFO, /* (PF -> VF) push port base vlan */ HCLGE_MBX_GET_MEDIA_TYPE, /* (VF -> PF) get media type */ + HCLGE_MBX_PUSH_PROMISC_INFO, /* (PF -> VF) push vf promisc info */ HCLGE_MBX_GET_VF_FLR_STATUS = 200, /* (M7 -> PF) get vf reset status */ HCLGE_MBX_PUSH_LINK_STATUS, /* (M7 -> PF) get port link status */ diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index c4b7bf851a28..c15d7fc31bb8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -364,6 +364,19 @@ struct hnae3_ae_dev { * Enable/disable HW GRO * add_arfs_entry * Check the 5-tuples of flow, and create flow director rule + * get_vf_config + * Get the VF configuration setting by the host + * set_vf_link_state + * Set VF link status + * set_vf_spoofchk + * Enable/disable spoof check for specified vf + * set_vf_trust + * Enable/disable trust for specified vf, if the vf being trusted, then + * it can enable promisc mode + * set_vf_rate + * Set the max tx rate of specified vf. + * set_vf_mac + * Configure the default MAC for specified VF */ struct hnae3_ae_ops { int (*init_ae_dev)(struct hnae3_ae_dev *ae_dev); @@ -529,6 +542,16 @@ struct hnae3_ae_ops { int (*mac_connect_phy)(struct hnae3_handle *handle); void (*mac_disconnect_phy)(struct hnae3_handle *handle); void (*restore_vlan_table)(struct hnae3_handle *handle); + int (*get_vf_config)(struct hnae3_handle *handle, int vf, + struct ifla_vf_info *ivf); + int (*set_vf_link_state)(struct hnae3_handle *handle, int vf, + int link_state); + int (*set_vf_spoofchk)(struct hnae3_handle *handle, int vf, + bool enable); + int (*set_vf_trust)(struct hnae3_handle *handle, int vf, bool enable); + int (*set_vf_rate)(struct hnae3_handle *handle, int vf, + int min_tx_rate, int max_tx_rate, bool force); + int (*set_vf_mac)(struct hnae3_handle *handle, int vf, u8 *p); }; struct hnae3_dcb_ops { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 616cad0faa21..6e0b2612d92d 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -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; - bd_num = hns3_tx_bd_count(skb_headlen(skb)); + if (bd_num > HNS3_MAX_TSO_BD_NUM) + return bd_num; + } + + 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; @@ -1249,15 +1289,16 @@ 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) { + unsigned int bd_size[HNS3_MAX_TSO_BD_NUM + 1U]; struct sk_buff *skb = *out_skb; unsigned int bd_num; - bd_num = hns3_nic_bd_num(skb); - if (unlikely(bd_num > HNS3_MAX_BD_NUM_NORMAL)) { + bd_num = hns3_tx_bd_num(skb, bd_size); + if (unlikely(bd_num > HNS3_MAX_NON_TSO_BD_NUM)) { struct sk_buff *new_skb; - if (skb_is_gso(skb) && bd_num <= HNS3_MAX_BD_NUM_TSO && - !hns3_skb_need_linearized(skb)) + 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 */ @@ -1267,9 +1308,10 @@ static int hns3_nic_maybe_stop_tx(struct hns3_enet_ring *ring, 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(new_skb->len); + if ((skb_is_gso(new_skb) && bd_num > HNS3_MAX_TSO_BD_NUM) || + (!skb_is_gso(new_skb) && + bd_num > HNS3_MAX_NON_TSO_BD_NUM)) return -ENOMEM; u64_stats_update_begin(&ring->syncp); @@ -1314,6 +1356,37 @@ 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); @@ -1321,58 +1394,54 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev) &tx_ring_data(priv, skb->queue_mapping); struct hns3_enet_ring *ring = ring_data->ring; 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, &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) { + } 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); @@ -1380,7 +1449,7 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev) wmb(); /* Commit all data before submit */ - hnae3_queue_xmit(ring->tqp, buf_num); + hnae3_queue_xmit(ring->tqp, bd_num); return NETDEV_TX_OK; @@ -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); @@ -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); @@ -1805,6 +1907,57 @@ 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 +1973,15 @@ 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) @@ -2069,9 +2227,8 @@ 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 +2238,24 @@ 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; @@ -2358,7 +2518,7 @@ void hns3_clean_tx_ring(struct hns3_enet_ring *ring) netdev_tx_completed_queue(dev_queue, pkts, bytes); if (unlikely(pkts && netif_carrier_ok(netdev) && - (ring_space(ring) > HNS3_MAX_BD_PER_PKT))) { + ring_space(ring) > HNS3_MAX_TSO_BD_NUM)) { /* Make sure that anybody stopping the queue after this * sees the new next_to_clean. */ @@ -3743,23 +3903,24 @@ int hns3_uninit_all_ring(struct hns3_nic_priv *priv) } /* 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) @@ -3863,7 +4024,7 @@ 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); @@ -4331,7 +4492,7 @@ 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; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index 2110fa3b4479..c5b7c22263b1 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -76,7 +76,7 @@ enum hns3_nic_state { #define HNS3_RING_NAME_LEN 16 #define HNS3_BUFFER_SIZE_2048 2048 #define HNS3_RING_MAX_PENDING 32760 -#define HNS3_RING_MIN_PENDING 24 +#define HNS3_RING_MIN_PENDING 72 #define HNS3_RING_BD_MULTIPLE 8 /* max frame size of mac */ #define HNS3_MAC_MAX_FRAME 9728 @@ -195,9 +195,13 @@ enum hns3_nic_state { #define HNS3_VECTOR_INITED 1 #define HNS3_MAX_BD_SIZE 65535 -#define HNS3_MAX_BD_NUM_NORMAL 8 -#define HNS3_MAX_BD_NUM_TSO 63 -#define HNS3_MAX_BD_PER_PKT MAX_SKB_FRAGS +#define HNS3_MAX_NON_TSO_BD_NUM 8U +#define HNS3_MAX_TSO_BD_NUM 63U +#define HNS3_MAX_TSO_SIZE \ + (HNS3_MAX_BD_SIZE * HNS3_MAX_TSO_BD_NUM) + +#define HNS3_MAX_NON_TSO_SIZE \ + (HNS3_MAX_BD_SIZE * HNS3_MAX_NON_TSO_BD_NUM) #define HNS3_VECTOR_GL0_OFFSET 0x100 #define HNS3_VECTOR_GL1_OFFSET 0x200 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h index 4821fe08b5e4..3578832067ff 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h @@ -244,7 +244,7 @@ enum hclge_opcode_type { /* QCN commands */ HCLGE_OPC_QCN_MOD_CFG = 0x1A01, HCLGE_OPC_QCN_GRP_TMPLT_CFG = 0x1A02, - HCLGE_OPC_QCN_SHAPPING_IR_CFG = 0x1A03, + HCLGE_OPC_QCN_SHAPPING_CFG = 0x1A03, HCLGE_OPC_QCN_SHAPPING_BS_CFG = 0x1A04, HCLGE_OPC_QCN_QSET_LINK_CFG = 0x1A05, HCLGE_OPC_QCN_RP_STATUS_GET = 0x1A06, @@ -1090,9 +1090,6 @@ void hclge_cmd_setup_basic_desc(struct hclge_desc *desc, enum hclge_opcode_type opcode, bool is_read); void hclge_cmd_reuse_desc(struct hclge_desc *desc, bool is_read); -int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev, - struct hclge_promisc_param *param); - enum hclge_cmd_status hclge_cmd_mdio_write(struct hclge_hw *hw, struct hclge_desc *desc); enum hclge_cmd_status hclge_cmd_mdio_read(struct hclge_hw *hw, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index d0128d792717..0ccc8e7b19d0 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -1110,6 +1110,82 @@ static void hclge_dbg_dump_mac_tnl_status(struct hclge_dev *hdev) } } +static void hclge_dbg_dump_qs_shaper_single(struct hclge_dev *hdev, u16 qsid) +{ + struct hclge_qs_shapping_cmd *shap_cfg_cmd; + u8 ir_u, ir_b, ir_s, bs_b, bs_s; + struct hclge_desc desc; + u32 shapping_para; + int ret; + + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QCN_SHAPPING_CFG, true); + + shap_cfg_cmd = (struct hclge_qs_shapping_cmd *)desc.data; + shap_cfg_cmd->qs_id = cpu_to_le16(qsid); + + ret = hclge_cmd_send(&hdev->hw, &desc, 1); + if (ret) { + dev_err(&hdev->pdev->dev, + "qs%u failed to get tx_rate, ret=%d\n", + qsid, ret); + return; + } + + shapping_para = le32_to_cpu(shap_cfg_cmd->qs_shapping_para); + ir_b = hclge_tm_get_field(shapping_para, IR_B); + ir_u = hclge_tm_get_field(shapping_para, IR_U); + ir_s = hclge_tm_get_field(shapping_para, IR_S); + bs_b = hclge_tm_get_field(shapping_para, BS_B); + bs_s = hclge_tm_get_field(shapping_para, BS_S); + + dev_info(&hdev->pdev->dev, + "qs%u ir_b:%u, ir_u:%u, ir_s:%u, bs_b:%u, bs_s:%u\n", + qsid, ir_b, ir_u, ir_s, bs_b, bs_s); +} + +static void hclge_dbg_dump_qs_shaper_all(struct hclge_dev *hdev) +{ + struct hnae3_knic_private_info *kinfo; + struct hclge_vport *vport; + int vport_id, i; + + for (vport_id = 0; vport_id <= pci_num_vf(hdev->pdev); vport_id++) { + vport = &hdev->vport[vport_id]; + kinfo = &vport->nic.kinfo; + + dev_info(&hdev->pdev->dev, "qs cfg of vport%d:\n", vport_id); + + for (i = 0; i < kinfo->num_tc; i++) { + u16 qsid = vport->qs_offset + i; + + hclge_dbg_dump_qs_shaper_single(hdev, qsid); + } + } +} + +static void hclge_dbg_dump_qs_shaper(struct hclge_dev *hdev, + const char *cmd_buf) +{ +#define HCLGE_MAX_QSET_NUM 1024 + + u16 qsid; + int ret; + + ret = kstrtou16(cmd_buf, 0, &qsid); + if (ret) { + hclge_dbg_dump_qs_shaper_all(hdev); + return; + } + + if (qsid >= HCLGE_MAX_QSET_NUM) { + dev_err(&hdev->pdev->dev, "qsid(%u) out of range[0-1023]\n", + qsid); + return; + } + + hclge_dbg_dump_qs_shaper_single(hdev, qsid); +} + int hclge_dbg_run_cmd(struct hnae3_handle *handle, const char *cmd_buf) { #define DUMP_REG "dump reg" @@ -1145,6 +1221,9 @@ int hclge_dbg_run_cmd(struct hnae3_handle *handle, const char *cmd_buf) &cmd_buf[sizeof("dump ncl_config")]); } else if (strncmp(cmd_buf, "dump mac tnl status", 19) == 0) { hclge_dbg_dump_mac_tnl_status(hdev); + } else if (strncmp(cmd_buf, "dump qs shaper", 14) == 0) { + hclge_dbg_dump_qs_shaper(hdev, + &cmd_buf[sizeof("dump qs shaper")]); } else { dev_info(&hdev->pdev->dev, "unknown command\n"); return -EINVAL; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index fd7f94372ff0..8a3a4fdc12ed 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -55,6 +55,8 @@ #define HCLGE_LINK_STATUS_MS 10 +#define HCLGE_VF_VPORT_START_NUM 1 + static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mps); static int hclge_init_vlan_config(struct hclge_dev *hdev); static void hclge_sync_vlan_filter(struct hclge_dev *hdev); @@ -1182,6 +1184,35 @@ static void hclge_parse_link_mode(struct hclge_dev *hdev, u8 speed_ability) hclge_parse_backplane_link_mode(hdev, speed_ability); } +static u32 hclge_get_max_speed(u8 speed_ability) +{ + if (speed_ability & HCLGE_SUPPORT_100G_BIT) + return HCLGE_MAC_SPEED_100G; + + if (speed_ability & HCLGE_SUPPORT_50G_BIT) + return HCLGE_MAC_SPEED_50G; + + if (speed_ability & HCLGE_SUPPORT_40G_BIT) + return HCLGE_MAC_SPEED_40G; + + if (speed_ability & HCLGE_SUPPORT_25G_BIT) + return HCLGE_MAC_SPEED_25G; + + if (speed_ability & HCLGE_SUPPORT_10G_BIT) + return HCLGE_MAC_SPEED_10G; + + if (speed_ability & HCLGE_SUPPORT_1G_BIT) + return HCLGE_MAC_SPEED_1G; + + if (speed_ability & HCLGE_SUPPORT_100M_BIT) + return HCLGE_MAC_SPEED_100M; + + if (speed_ability & HCLGE_SUPPORT_10M_BIT) + return HCLGE_MAC_SPEED_10M; + + return HCLGE_MAC_SPEED_1G; +} + static void hclge_parse_cfg(struct hclge_cfg *cfg, struct hclge_desc *desc) { struct hclge_cfg_param_cmd *req; @@ -1352,6 +1383,8 @@ static int hclge_configure(struct hclge_dev *hdev) hclge_parse_link_mode(hdev, cfg.speed_ability); + hdev->hw.mac.max_speed = hclge_get_max_speed(cfg.speed_ability); + if ((hdev->tc_max > HNAE3_MAX_TC) || (hdev->tc_max < 1)) { dev_warn(&hdev->pdev->dev, "TC num = %d.\n", @@ -1633,6 +1666,7 @@ static int hclge_alloc_vport(struct hclge_dev *hdev) for (i = 0; i < num_vport; i++) { vport->back = hdev; vport->vport_id = i; + vport->vf_info.link_state = IFLA_VF_LINK_STATE_AUTO; vport->mps = HCLGE_MAC_DEFAULT_FRAME; vport->port_base_vlan_cfg.state = HNAE3_PORT_BASE_VLAN_DISABLE; vport->rxvlan_cfg.rx_vlan_offload_en = true; @@ -2853,6 +2887,62 @@ static int hclge_get_status(struct hnae3_handle *handle) return hdev->hw.mac.link; } +static struct hclge_vport *hclge_get_vf_vport(struct hclge_dev *hdev, int vf) +{ + if (pci_num_vf(hdev->pdev) == 0) { + dev_err(&hdev->pdev->dev, + "SRIOV is disabled, can not get vport(%d) info.\n", vf); + return NULL; + } + + if (vf < 0 || vf >= pci_num_vf(hdev->pdev)) { + dev_err(&hdev->pdev->dev, + "vf id(%d) is out of range(0 <= vfid < %d)\n", + vf, pci_num_vf(hdev->pdev)); + return NULL; + } + + /* VF start from 1 in vport */ + vf += HCLGE_VF_VPORT_START_NUM; + return &hdev->vport[vf]; +} + +static int hclge_get_vf_config(struct hnae3_handle *handle, int vf, + struct ifla_vf_info *ivf) +{ + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_dev *hdev = vport->back; + + vport = hclge_get_vf_vport(hdev, vf); + if (!vport) + return -EINVAL; + + ivf->vf = vf; + ivf->linkstate = vport->vf_info.link_state; + ivf->spoofchk = vport->vf_info.spoofchk; + ivf->trusted = vport->vf_info.trusted; + ivf->min_tx_rate = 0; + ivf->max_tx_rate = vport->vf_info.max_tx_rate; + ether_addr_copy(ivf->mac, vport->vf_info.mac); + + return 0; +} + +static int hclge_set_vf_link_state(struct hnae3_handle *handle, int vf, + int link_state) +{ + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_dev *hdev = vport->back; + + vport = hclge_get_vf_vport(hdev, vf); + if (!vport) + return -EINVAL; + + vport->vf_info.link_state = link_state; + + return 0; +} + static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval) { u32 rst_src_reg, cmdq_src_reg, msix_src_reg; @@ -4558,8 +4648,8 @@ static int hclge_unmap_ring_frm_vector(struct hnae3_handle *handle, int vector, return ret; } -int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev, - struct hclge_promisc_param *param) +static int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev, + struct hclge_promisc_param *param) { struct hclge_promisc_cfg_cmd *req; struct hclge_desc desc; @@ -4586,8 +4676,9 @@ int hclge_cmd_set_promisc_mode(struct hclge_dev *hdev, return ret; } -void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc, - bool en_mc, bool en_bc, int vport_id) +static void hclge_promisc_param_init(struct hclge_promisc_param *param, + bool en_uc, bool en_mc, bool en_bc, + int vport_id) { if (!param) return; @@ -4602,12 +4693,21 @@ void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc, param->vf_id = vport_id; } +int hclge_set_vport_promisc_mode(struct hclge_vport *vport, bool en_uc_pmc, + bool en_mc_pmc, bool en_bc_pmc) +{ + struct hclge_dev *hdev = vport->back; + struct hclge_promisc_param param; + + hclge_promisc_param_init(¶m, en_uc_pmc, en_mc_pmc, en_bc_pmc, + vport->vport_id); + return hclge_cmd_set_promisc_mode(hdev, ¶m); +} + static int hclge_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc, bool en_mc_pmc) { struct hclge_vport *vport = hclge_get_vport(handle); - struct hclge_dev *hdev = vport->back; - struct hclge_promisc_param param; bool en_bc_pmc = true; /* For revision 0x20, if broadcast promisc enabled, vlan filter is @@ -4617,9 +4717,8 @@ static int hclge_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc, if (handle->pdev->revision == 0x20) en_bc_pmc = handle->netdev_flags & HNAE3_BPE ? true : false; - hclge_promisc_param_init(¶m, en_uc_pmc, en_mc_pmc, en_bc_pmc, - vport->vport_id); - return hclge_cmd_set_promisc_mode(hdev, ¶m); + return hclge_set_vport_promisc_mode(vport, en_uc_pmc, en_mc_pmc, + en_bc_pmc); } static int hclge_get_fd_mode(struct hclge_dev *hdev, u8 *fd_mode) @@ -7391,6 +7490,67 @@ static int hclge_get_mac_ethertype_cmd_status(struct hclge_dev *hdev, return return_status; } +static bool hclge_check_vf_mac_exist(struct hclge_vport *vport, int vf_idx, + u8 *mac_addr) +{ + struct hclge_mac_vlan_tbl_entry_cmd req; + struct hclge_dev *hdev = vport->back; + struct hclge_desc desc; + u16 egress_port = 0; + int i; + + if (is_zero_ether_addr(mac_addr)) + return false; + + memset(&req, 0, sizeof(req)); + hnae3_set_field(egress_port, HCLGE_MAC_EPORT_VFID_M, + HCLGE_MAC_EPORT_VFID_S, vport->vport_id); + req.egress_port = cpu_to_le16(egress_port); + hclge_prepare_mac_addr(&req, mac_addr, false); + + if (hclge_lookup_mac_vlan_tbl(vport, &req, &desc, false) != -ENOENT) + return true; + + vf_idx += HCLGE_VF_VPORT_START_NUM; + for (i = hdev->num_vmdq_vport + 1; i < hdev->num_alloc_vport; i++) + if (i != vf_idx && + ether_addr_equal(mac_addr, hdev->vport[i].vf_info.mac)) + return true; + + return false; +} + +static int hclge_set_vf_mac(struct hnae3_handle *handle, int vf, + u8 *mac_addr) +{ + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_dev *hdev = vport->back; + + vport = hclge_get_vf_vport(hdev, vf); + if (!vport) + return -EINVAL; + + if (ether_addr_equal(mac_addr, vport->vf_info.mac)) { + dev_info(&hdev->pdev->dev, + "Specified MAC(=%pM) is same as before, no change committed!\n", + mac_addr); + return 0; + } + + if (hclge_check_vf_mac_exist(vport, vf, mac_addr)) { + dev_err(&hdev->pdev->dev, "Specified MAC(=%pM) exists!\n", + mac_addr); + return -EEXIST; + } + + ether_addr_copy(vport->vf_info.mac, mac_addr); + dev_info(&hdev->pdev->dev, + "MAC of VF %d has been set to %pM, and it will be reinitialized!\n", + vf, mac_addr); + + return hclge_inform_reset_assert_to_vf(vport); +} + static int hclge_add_mgr_tbl(struct hclge_dev *hdev, const struct hclge_mac_mgr_tbl_entry_cmd *req) { @@ -7564,6 +7724,8 @@ static int hclge_set_vf_vlan_common(struct hclge_dev *hdev, u16 vfid, __be16 proto) { #define HCLGE_MAX_VF_BYTES 16 + + struct hclge_vport *vport = &hdev->vport[vfid]; struct hclge_vlan_filter_vf_cfg_cmd *req0; struct hclge_vlan_filter_vf_cfg_cmd *req1; struct hclge_desc desc[2]; @@ -7572,10 +7734,18 @@ static int hclge_set_vf_vlan_common(struct hclge_dev *hdev, u16 vfid, int ret; /* if vf vlan table is full, firmware will close vf vlan filter, it - * is unable and unnecessary to add new vlan id to vf vlan filter + * is unable and unnecessary to add new vlan id to vf vlan filter. + * If spoof check is enable, and vf vlan is full, it shouldn't add + * new vlan, because tx packets with these vlan id will be dropped. */ - if (test_bit(vfid, hdev->vf_vlan_full) && !is_kill) + if (test_bit(vfid, hdev->vf_vlan_full) && !is_kill) { + if (vport->vf_info.spoofchk && vlan) { + dev_err(&hdev->pdev->dev, + "Can't add vlan due to spoof check is on and vf vlan table is full\n"); + return -EPERM; + } return 0; + } hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_VLAN_FILTER_VF_CFG, false); @@ -8072,12 +8242,15 @@ static void hclge_restore_vlan_table(struct hnae3_handle *handle) } list_for_each_entry_safe(vlan, tmp, &vport->vlan_list, node) { - if (vlan->hd_tbl_status) - hclge_set_vlan_filter_hw(hdev, - htons(ETH_P_8021Q), - vport->vport_id, - vlan->vlan_id, - false); + int ret; + + if (!vlan->hd_tbl_status) + continue; + ret = hclge_set_vlan_filter_hw(hdev, htons(ETH_P_8021Q), + vport->vport_id, + vlan->vlan_id, false); + if (ret) + break; } } @@ -9319,6 +9492,219 @@ static void hclge_stats_clear(struct hclge_dev *hdev) memset(&hdev->hw_stats, 0, sizeof(hdev->hw_stats)); } +static int hclge_set_mac_spoofchk(struct hclge_dev *hdev, int vf, bool enable) +{ + return hclge_config_switch_param(hdev, vf, enable, + HCLGE_SWITCH_ANTI_SPOOF_MASK); +} + +static int hclge_set_vlan_spoofchk(struct hclge_dev *hdev, int vf, bool enable) +{ + return hclge_set_vlan_filter_ctrl(hdev, HCLGE_FILTER_TYPE_VF, + HCLGE_FILTER_FE_NIC_INGRESS_B, + enable, vf); +} + +static int hclge_set_vf_spoofchk_hw(struct hclge_dev *hdev, int vf, bool enable) +{ + int ret; + + ret = hclge_set_mac_spoofchk(hdev, vf, enable); + if (ret) { + dev_err(&hdev->pdev->dev, + "Set vf %d mac spoof check %s failed, ret=%d\n", + vf, enable ? "on" : "off", ret); + return ret; + } + + ret = hclge_set_vlan_spoofchk(hdev, vf, enable); + if (ret) + dev_err(&hdev->pdev->dev, + "Set vf %d vlan spoof check %s failed, ret=%d\n", + vf, enable ? "on" : "off", ret); + + return ret; +} + +static int hclge_set_vf_spoofchk(struct hnae3_handle *handle, int vf, + bool enable) +{ + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_dev *hdev = vport->back; + u32 new_spoofchk = enable ? 1 : 0; + int ret; + + if (hdev->pdev->revision == 0x20) + return -EOPNOTSUPP; + + vport = hclge_get_vf_vport(hdev, vf); + if (!vport) + return -EINVAL; + + if (vport->vf_info.spoofchk == new_spoofchk) + return 0; + + if (enable && test_bit(vport->vport_id, hdev->vf_vlan_full)) + dev_warn(&hdev->pdev->dev, + "vf %d vlan table is full, enable spoof check may cause its packet send fail\n", + vf); + else if (enable && hclge_is_umv_space_full(vport)) + dev_warn(&hdev->pdev->dev, + "vf %d mac table is full, enable spoof check may cause its packet send fail\n", + vf); + + ret = hclge_set_vf_spoofchk_hw(hdev, vport->vport_id, enable); + if (ret) + return ret; + + vport->vf_info.spoofchk = new_spoofchk; + return 0; +} + +static int hclge_reset_vport_spoofchk(struct hclge_dev *hdev) +{ + struct hclge_vport *vport = hdev->vport; + int ret; + int i; + + if (hdev->pdev->revision == 0x20) + return 0; + + /* resume the vf spoof check state after reset */ + for (i = 0; i < hdev->num_alloc_vport; i++) { + ret = hclge_set_vf_spoofchk_hw(hdev, vport->vport_id, + vport->vf_info.spoofchk); + if (ret) + return ret; + + vport++; + } + + return 0; +} + +static int hclge_set_vf_trust(struct hnae3_handle *handle, int vf, bool enable) +{ + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_dev *hdev = vport->back; + u32 new_trusted = enable ? 1 : 0; + bool en_bc_pmc; + int ret; + + vport = hclge_get_vf_vport(hdev, vf); + if (!vport) + return -EINVAL; + + if (vport->vf_info.trusted == new_trusted) + return 0; + + /* Disable promisc mode for VF if it is not trusted any more. */ + if (!enable && vport->vf_info.promisc_enable) { + en_bc_pmc = hdev->pdev->revision != 0x20; + ret = hclge_set_vport_promisc_mode(vport, false, false, + en_bc_pmc); + if (ret) + return ret; + vport->vf_info.promisc_enable = 0; + hclge_inform_vf_promisc_info(vport); + } + + vport->vf_info.trusted = new_trusted; + + return 0; +} + +static void hclge_reset_vf_rate(struct hclge_dev *hdev) +{ + int ret; + int vf; + + /* reset vf rate to default value */ + for (vf = HCLGE_VF_VPORT_START_NUM; vf < hdev->num_alloc_vport; vf++) { + struct hclge_vport *vport = &hdev->vport[vf]; + + vport->vf_info.max_tx_rate = 0; + ret = hclge_tm_qs_shaper_cfg(vport, vport->vf_info.max_tx_rate); + if (ret) + dev_err(&hdev->pdev->dev, + "vf%d failed to reset to default, ret=%d\n", + vf - HCLGE_VF_VPORT_START_NUM, ret); + } +} + +static int hclge_vf_rate_param_check(struct hclge_dev *hdev, int vf, + int min_tx_rate, int max_tx_rate) +{ + if (min_tx_rate != 0 || + max_tx_rate < 0 || max_tx_rate > hdev->hw.mac.max_speed) { + dev_err(&hdev->pdev->dev, + "min_tx_rate:%d [0], max_tx_rate:%d [0, %u]\n", + min_tx_rate, max_tx_rate, hdev->hw.mac.max_speed); + return -EINVAL; + } + + return 0; +} + +static int hclge_set_vf_rate(struct hnae3_handle *handle, int vf, + int min_tx_rate, int max_tx_rate, bool force) +{ + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_dev *hdev = vport->back; + int ret; + + ret = hclge_vf_rate_param_check(hdev, vf, min_tx_rate, max_tx_rate); + if (ret) + return ret; + + vport = hclge_get_vf_vport(hdev, vf); + if (!vport) + return -EINVAL; + + if (!force && max_tx_rate == vport->vf_info.max_tx_rate) + return 0; + + ret = hclge_tm_qs_shaper_cfg(vport, max_tx_rate); + if (ret) + return ret; + + vport->vf_info.max_tx_rate = max_tx_rate; + + return 0; +} + +static int hclge_resume_vf_rate(struct hclge_dev *hdev) +{ + struct hnae3_handle *handle = &hdev->vport->nic; + struct hclge_vport *vport; + int ret; + int vf; + + /* resume the vf max_tx_rate after reset */ + for (vf = 0; vf < pci_num_vf(hdev->pdev); vf++) { + vport = hclge_get_vf_vport(hdev, vf); + if (!vport) + return -EINVAL; + + /* zero means max rate, after reset, firmware already set it to + * max rate, so just continue. + */ + if (!vport->vf_info.max_tx_rate) + continue; + + ret = hclge_set_vf_rate(handle, vf, 0, + vport->vf_info.max_tx_rate, true); + if (ret) { + dev_err(&hdev->pdev->dev, + "vf%d failed to resume tx_rate:%u, ret=%d\n", + vf, vport->vf_info.max_tx_rate, ret); + return ret; + } + } + + return 0; +} + static void hclge_reset_vport_state(struct hclge_dev *hdev) { struct hclge_vport *vport = hdev->vport; @@ -9418,6 +9804,13 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev) } hclge_reset_vport_state(hdev); + ret = hclge_reset_vport_spoofchk(hdev); + if (ret) + return ret; + + ret = hclge_resume_vf_rate(hdev); + if (ret) + return ret; dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n", HCLGE_DRIVER_NAME); @@ -9430,6 +9823,7 @@ static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev) struct hclge_dev *hdev = ae_dev->priv; struct hclge_mac *mac = &hdev->hw.mac; + hclge_reset_vf_rate(hdev); hclge_misc_affinity_teardown(hdev); hclge_state_uninit(hdev); @@ -10152,6 +10546,12 @@ static const struct hnae3_ae_ops hclge_ops = { .mac_connect_phy = hclge_mac_connect_phy, .mac_disconnect_phy = hclge_mac_disconnect_phy, .restore_vlan_table = hclge_restore_vlan_table, + .get_vf_config = hclge_get_vf_config, + .set_vf_link_state = hclge_set_vf_link_state, + .set_vf_spoofchk = hclge_set_vf_spoofchk, + .set_vf_trust = hclge_set_vf_trust, + .set_vf_rate = hclge_set_vf_rate, + .set_vf_mac = hclge_set_vf_mac, }; static struct hnae3_ae_algo ae_algo = { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 3e9574a9e22d..3153a96729d3 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -258,6 +258,7 @@ struct hclge_mac { u8 support_autoneg; u8 speed_type; /* 0: sfp speed, 1: active speed */ u32 speed; + u32 max_speed; u32 speed_ability; /* speed ability supported by current media */ u32 module_type; /* sub media type, e.g. kr/cr/sr/lr */ u32 fec_mode; /* active fec mode */ @@ -885,6 +886,15 @@ struct hclge_port_base_vlan_config { struct hclge_vlan_info vlan_info; }; +struct hclge_vf_info { + int link_state; + u8 mac[ETH_ALEN]; + u32 spoofchk; + u32 max_tx_rate; + u32 trusted; + u16 promisc_enable; +}; + struct hclge_vport { u16 alloc_tqps; /* Allocated Tx/Rx queues */ @@ -916,15 +926,15 @@ struct hclge_vport { unsigned long state; unsigned long last_active_jiffies; u32 mps; /* Max packet size */ + struct hclge_vf_info vf_info; struct list_head uc_mac_list; /* Store VF unicast table */ struct list_head mc_mac_list; /* Store VF multicast table */ struct list_head vlan_list; /* Store VF vlan table */ }; -void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc, - bool en_mc, bool en_bc, int vport_id); - +int hclge_set_vport_promisc_mode(struct hclge_vport *vport, bool en_uc_pmc, + bool en_mc_pmc, bool en_bc_pmc); int hclge_add_uc_addr_common(struct hclge_vport *vport, const unsigned char *addr); int hclge_rm_uc_addr_common(struct hclge_vport *vport, @@ -993,4 +1003,5 @@ int hclge_query_bd_num_cmd_send(struct hclge_dev *hdev, struct hclge_desc *desc); void hclge_report_hw_error(struct hclge_dev *hdev, enum hnae3_hw_error_type type); +void hclge_inform_vf_promisc_info(struct hclge_vport *vport); #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index f5da28a60d00..97463e11aca7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -205,12 +205,38 @@ static int hclge_map_unmap_ring_to_vf_vector(struct hclge_vport *vport, bool en, static int hclge_set_vf_promisc_mode(struct hclge_vport *vport, struct hclge_mbx_vf_to_pf_cmd *req) { - bool en_bc = req->msg[1] ? true : false; - struct hclge_promisc_param param; +#define HCLGE_MBX_BC_INDEX 1 +#define HCLGE_MBX_UC_INDEX 2 +#define HCLGE_MBX_MC_INDEX 3 - /* vf is not allowed to enable unicast/multicast broadcast */ - hclge_promisc_param_init(¶m, false, false, en_bc, vport->vport_id); - return hclge_cmd_set_promisc_mode(vport->back, ¶m); + bool en_bc = req->msg[HCLGE_MBX_BC_INDEX] ? true : false; + bool en_uc = req->msg[HCLGE_MBX_UC_INDEX] ? true : false; + bool en_mc = req->msg[HCLGE_MBX_MC_INDEX] ? true : false; + int ret; + + if (!vport->vf_info.trusted) { + en_uc = false; + en_mc = false; + } + + ret = hclge_set_vport_promisc_mode(vport, en_uc, en_mc, en_bc); + if (req->mbx_need_resp) + hclge_gen_resp_to_vf(vport, req, ret, NULL, 0); + + vport->vf_info.promisc_enable = (en_uc || en_mc) ? 1 : 0; + + return ret; +} + +void hclge_inform_vf_promisc_info(struct hclge_vport *vport) +{ + u8 dest_vfid = (u8)vport->vport_id; + u8 msg_data[2]; + + memcpy(&msg_data[0], &vport->vf_info.promisc_enable, sizeof(u16)); + + hclge_send_mbx_msg(vport, msg_data, sizeof(msg_data), + HCLGE_MBX_PUSH_PROMISC_INFO, dest_vfid); } static int hclge_set_vf_uc_mac_addr(struct hclge_vport *vport, @@ -223,6 +249,20 @@ static int hclge_set_vf_uc_mac_addr(struct hclge_vport *vport, if (mbx_req->msg[1] == HCLGE_MBX_MAC_VLAN_UC_MODIFY) { const u8 *old_addr = (const u8 *)(&mbx_req->msg[8]); + /* If VF MAC has been configured by the host then it + * cannot be overridden by the MAC specified by the VM. + */ + if (!is_zero_ether_addr(vport->vf_info.mac) && + !ether_addr_equal(mac_addr, vport->vf_info.mac)) { + status = -EPERM; + goto out; + } + + if (!is_valid_ether_addr(mac_addr)) { + status = -EINVAL; + goto out; + } + hclge_rm_uc_addr_common(vport, old_addr); status = hclge_add_uc_addr_common(vport, mac_addr); if (status) { @@ -250,6 +290,7 @@ static int hclge_set_vf_uc_mac_addr(struct hclge_vport *vport, return -EIO; } +out: if (mbx_req->mbx_need_resp & HCLGE_MBX_NEED_RESP_BIT) hclge_gen_resp_to_vf(vport, mbx_req, status, NULL, 0); @@ -324,6 +365,9 @@ static int hclge_set_vf_vlan_cfg(struct hclge_vport *vport, proto = msg_cmd->proto; status = hclge_set_vlan_filter(handle, cpu_to_be16(proto), vlan, is_kill); + if (mbx_req->mbx_need_resp) + return hclge_gen_resp_to_vf(vport, mbx_req, status, + NULL, 0); } else if (msg_cmd->subcode == HCLGE_MBX_VLAN_RX_OFF_CFG) { struct hnae3_handle *handle = &vport->nic; bool en = msg_cmd->is_kill ? true : false; @@ -398,6 +442,13 @@ static int hclge_get_vf_queue_info(struct hclge_vport *vport, HCLGE_TQPS_RSS_INFO_LEN); } +static int hclge_get_vf_mac_addr(struct hclge_vport *vport, + struct hclge_mbx_vf_to_pf_cmd *mbx_req) +{ + return hclge_gen_resp_to_vf(vport, mbx_req, 0, vport->vf_info.mac, + ETH_ALEN); +} + static int hclge_get_vf_queue_depth(struct hclge_vport *vport, struct hclge_mbx_vf_to_pf_cmd *mbx_req, bool gen_resp) @@ -428,6 +479,9 @@ static int hclge_get_vf_media_type(struct hclge_vport *vport, static int hclge_get_link_info(struct hclge_vport *vport, struct hclge_mbx_vf_to_pf_cmd *mbx_req) { +#define HCLGE_VF_LINK_STATE_UP 1U +#define HCLGE_VF_LINK_STATE_DOWN 0U + struct hclge_dev *hdev = vport->back; u16 link_status; u8 msg_data[8]; @@ -435,7 +489,19 @@ static int hclge_get_link_info(struct hclge_vport *vport, u16 duplex; /* mac.link can only be 0 or 1 */ - link_status = (u16)hdev->hw.mac.link; + switch (vport->vf_info.link_state) { + case IFLA_VF_LINK_STATE_ENABLE: + link_status = HCLGE_VF_LINK_STATE_UP; + break; + case IFLA_VF_LINK_STATE_DISABLE: + link_status = HCLGE_VF_LINK_STATE_DOWN; + break; + case IFLA_VF_LINK_STATE_AUTO: + default: + link_status = (u16)hdev->hw.mac.link; + break; + } + duplex = hdev->hw.mac.duplex; memcpy(&msg_data[0], &link_status, sizeof(u16)); memcpy(&msg_data[2], &hdev->hw.mac.speed, sizeof(u32)); @@ -749,6 +815,13 @@ void hclge_mbx_handler(struct hclge_dev *hdev) case HCLGE_MBX_PUSH_LINK_STATUS: hclge_handle_link_change_event(hdev, req); break; + case HCLGE_MBX_GET_MAC_ADDR: + ret = hclge_get_vf_mac_addr(vport, req); + if (ret) + dev_err(&hdev->pdev->dev, + "PF failed(%d) to get MAC for VF\n", + ret); + break; case HCLGE_MBX_NCSI_ERROR: hclge_handle_ncsi_error(hdev); break; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index 5cce9b7f1d3d..09349545c473 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -511,6 +511,49 @@ static int hclge_tm_qs_bp_cfg(struct hclge_dev *hdev, u8 tc, u8 grp_id, return hclge_cmd_send(&hdev->hw, &desc, 1); } +int hclge_tm_qs_shaper_cfg(struct hclge_vport *vport, int max_tx_rate) +{ + struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo; + struct hclge_qs_shapping_cmd *shap_cfg_cmd; + struct hclge_dev *hdev = vport->back; + struct hclge_desc desc; + u8 ir_b, ir_u, ir_s; + u32 shaper_para; + int ret, i; + + if (!max_tx_rate) + max_tx_rate = HCLGE_ETHER_MAX_RATE; + + ret = hclge_shaper_para_calc(max_tx_rate, HCLGE_SHAPER_LVL_QSET, + &ir_b, &ir_u, &ir_s); + if (ret) + return ret; + + shaper_para = hclge_tm_get_shapping_para(ir_b, ir_u, ir_s, + HCLGE_SHAPER_BS_U_DEF, + HCLGE_SHAPER_BS_S_DEF); + + for (i = 0; i < kinfo->num_tc; i++) { + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QCN_SHAPPING_CFG, + false); + + shap_cfg_cmd = (struct hclge_qs_shapping_cmd *)desc.data; + shap_cfg_cmd->qs_id = cpu_to_le16(vport->qs_offset + i); + shap_cfg_cmd->qs_shapping_para = cpu_to_le32(shaper_para); + + ret = hclge_cmd_send(&hdev->hw, &desc, 1); + if (ret) { + dev_err(&hdev->pdev->dev, + "vf%d, qs%u failed to set tx_rate:%d, ret=%d\n", + vport->vport_id, shap_cfg_cmd->qs_id, + max_tx_rate, ret); + return ret; + } + } + + return 0; +} + static void hclge_tm_vport_tc_info_update(struct hclge_vport *vport) { struct hnae3_knic_private_info *kinfo = &vport->nic.kinfo; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h index 818610988d34..95ef6e1204cf 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h @@ -96,6 +96,12 @@ struct hclge_pg_shapping_cmd { __le32 pg_shapping_para; }; +struct hclge_qs_shapping_cmd { + __le16 qs_id; + u8 rsvd[2]; + __le32 qs_shapping_para; +}; + #define HCLGE_BP_GRP_NUM 32 #define HCLGE_BP_SUB_GRP_ID_S 0 #define HCLGE_BP_SUB_GRP_ID_M GENMASK(4, 0) @@ -154,4 +160,6 @@ int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx); int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr); int hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats); int hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats); +int hclge_tm_qs_shaper_cfg(struct hclge_vport *vport, int max_tx_rate); + #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index e3090b3dab1d..9c8fd971f9fd 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1105,6 +1105,7 @@ static int hclgevf_put_vector(struct hnae3_handle *handle, int vector) } static int hclgevf_cmd_set_promisc_mode(struct hclgevf_dev *hdev, + bool en_uc_pmc, bool en_mc_pmc, bool en_bc_pmc) { struct hclge_mbx_vf_to_pf_cmd *req; @@ -1112,10 +1113,11 @@ static int hclgevf_cmd_set_promisc_mode(struct hclgevf_dev *hdev, int ret; req = (struct hclge_mbx_vf_to_pf_cmd *)desc.data; - hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_MBX_VF_TO_PF, false); req->msg[0] = HCLGE_MBX_SET_PROMISC_MODE; req->msg[1] = en_bc_pmc ? 1 : 0; + req->msg[2] = en_uc_pmc ? 1 : 0; + req->msg[3] = en_mc_pmc ? 1 : 0; ret = hclgevf_cmd_send(&hdev->hw, &desc, 1); if (ret) @@ -1125,9 +1127,17 @@ static int hclgevf_cmd_set_promisc_mode(struct hclgevf_dev *hdev, return ret; } -static int hclgevf_set_promisc_mode(struct hclgevf_dev *hdev, bool en_bc_pmc) +static int hclgevf_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc, + bool en_mc_pmc) { - return hclgevf_cmd_set_promisc_mode(hdev, en_bc_pmc); + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + struct pci_dev *pdev = hdev->pdev; + bool en_bc_pmc; + + en_bc_pmc = pdev->revision != 0x20; + + return hclgevf_cmd_set_promisc_mode(hdev, en_uc_pmc, en_mc_pmc, + en_bc_pmc); } static int hclgevf_tqp_enable(struct hclgevf_dev *hdev, unsigned int tqp_id, @@ -1166,11 +1176,37 @@ static void hclgevf_reset_tqp_stats(struct hnae3_handle *handle) } } +static int hclgevf_get_host_mac_addr(struct hclgevf_dev *hdev, u8 *p) +{ + u8 host_mac[ETH_ALEN]; + int status; + + status = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_MAC_ADDR, 0, NULL, 0, + true, host_mac, ETH_ALEN); + if (status) { + dev_err(&hdev->pdev->dev, + "fail to get VF MAC from host %d", status); + return status; + } + + ether_addr_copy(p, host_mac); + + return 0; +} + static void hclgevf_get_mac_addr(struct hnae3_handle *handle, u8 *p) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + u8 host_mac_addr[ETH_ALEN]; - ether_addr_copy(p, hdev->hw.mac.mac_addr); + if (hclgevf_get_host_mac_addr(hdev, host_mac_addr)) + return; + + hdev->has_pf_mac = !is_zero_ether_addr(host_mac_addr); + if (hdev->has_pf_mac) + ether_addr_copy(p, host_mac_addr); + else + ether_addr_copy(p, hdev->hw.mac.mac_addr); } static int hclgevf_set_mac_addr(struct hnae3_handle *handle, void *p, @@ -1267,7 +1303,7 @@ static int hclgevf_set_vlan_filter(struct hnae3_handle *handle, memcpy(&msg_data[3], &proto, sizeof(proto)); ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_VLAN, HCLGE_MBX_VLAN_FILTER, msg_data, - HCLGEVF_VLAN_MBX_MSG_LEN, false, NULL, 0); + HCLGEVF_VLAN_MBX_MSG_LEN, true, NULL, 0); /* when remove hw vlan filter failed, record the vlan id, * and try to remove it from hw later, to be consistence @@ -2626,12 +2662,6 @@ static int hclgevf_reset_hdev(struct hclgevf_dev *hdev) return ret; } - if (pdev->revision >= 0x21) { - ret = hclgevf_set_promisc_mode(hdev, true); - if (ret) - return ret; - } - dev_info(&hdev->pdev->dev, "Reset done\n"); return 0; @@ -2706,17 +2736,6 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev) if (ret) goto err_config; - /* vf is not allowed to enable unicast/multicast promisc mode. - * For revision 0x20, default to disable broadcast promisc mode, - * firmware makes sure broadcast packets can be accepted. - * For revision 0x21, default to enable broadcast promisc mode. - */ - if (pdev->revision >= 0x21) { - ret = hclgevf_set_promisc_mode(hdev, true); - if (ret) - goto err_config; - } - /* Initialize RSS for this VF */ ret = hclgevf_rss_init_hw(hdev); if (ret) { @@ -3130,6 +3149,7 @@ static const struct hnae3_ae_ops hclgevf_ops = { .get_global_queue_id = hclgevf_get_qid_global, .set_timer_task = hclgevf_set_timer_task, .get_link_mode = hclgevf_get_link_mode, + .set_promisc_mode = hclgevf_set_promisc_mode, }; static struct hnae3_ae_algo ae_algovf = { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h index bdde3afc286b..ed839408850e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -266,6 +266,7 @@ struct hclgevf_dev { u16 num_tx_desc; /* desc num of per tx queue */ u16 num_rx_desc; /* desc num of per rx queue */ u8 hw_tc_map; + u8 has_pf_mac; u16 num_msi; u16 num_msi_left; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c index a108191c9e50..72bacf89f09c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c @@ -205,6 +205,7 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev) case HCLGE_MBX_ASSERTING_RESET: case HCLGE_MBX_LINK_STAT_MODE: case HCLGE_MBX_PUSH_VLAN_INFO: + case HCLGE_MBX_PUSH_PROMISC_INFO: /* set this mbx event as pending. This is required as we * might loose interrupt event when mbx task is busy * handling. This shall be cleared when mbx task just @@ -248,6 +249,14 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev) crq->next_to_use); } +static void hclgevf_parse_promisc_info(struct hclgevf_dev *hdev, + u16 promisc_info) +{ + if (!promisc_info) + dev_info(&hdev->pdev->dev, + "Promisc mode is closed by host for being untrusted.\n"); +} + void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev) { enum hnae3_reset_type reset_type; @@ -313,6 +322,9 @@ void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev) hclgevf_update_port_base_vlan_info(hdev, state, (u8 *)vlan_info, 8); break; + case HCLGE_MBX_PUSH_PROMISC_INFO: + hclgevf_parse_promisc_info(hdev, msg_q[1]); + break; default: dev_err(&hdev->pdev->dev, "fetched unsupported(%d) message from arq\n", |