diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3vf')
7 files changed, 468 insertions, 54 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/Makefile b/drivers/net/ethernet/hisilicon/hns3/hns3vf/Makefile index 53804d95ea90..2c26ea607a53 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/Makefile +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/Makefile @@ -4,6 +4,7 @@ # ccflags-y := -I $(srctree)/drivers/net/ethernet/hisilicon/hns3 +ccflags-y += -I $(srctree)/$(src) obj-$(CONFIG_HNS3_HCLGEVF) += hclgevf.o hclgevf-objs = hclgevf_main.o hclgevf_cmd.o hclgevf_mbx.o diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c index f38d236ebf4f..fec65239a3c8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c @@ -11,9 +11,6 @@ #include "hclgevf_main.h" #include "hnae3.h" -#define hclgevf_is_csq(ring) ((ring)->flag & HCLGEVF_TYPE_CSQ) -#define hclgevf_ring_to_dma_dir(ring) (hclgevf_is_csq(ring) ? \ - DMA_TO_DEVICE : DMA_FROM_DEVICE) #define cmq_ring_to_dev(ring) (&(ring)->dev->pdev->dev) static int hclgevf_ring_space(struct hclgevf_cmq_ring *ring) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h index f830eef02e5c..40d6e602ab51 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h @@ -161,8 +161,8 @@ struct hclgevf_query_res_cmd { #define HCLGEVF_GRO_EN_B 0 struct hclgevf_cfg_gro_status_cmd { - __le16 gro_en; - u8 rsv[22]; + u8 gro_en; + u8 rsv[23]; }; #define HCLGEVF_RSS_DEFAULT_OUTPORT_B 4 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index e02d427131ee..1b9578d0bd80 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -46,7 +46,7 @@ static const u32 cmdq_reg_addr_list[] = {HCLGEVF_CMDQ_TX_ADDR_L_REG, HCLGEVF_CMDQ_RX_TAIL_REG, HCLGEVF_CMDQ_RX_HEAD_REG, HCLGEVF_VECTOR0_CMDQ_SRC_REG, - HCLGEVF_CMDQ_INTR_STS_REG, + HCLGEVF_VECTOR0_CMDQ_STATE_REG, HCLGEVF_CMDQ_INTR_EN_REG, HCLGEVF_CMDQ_INTR_GEN_REG}; @@ -669,8 +669,8 @@ static int hclgevf_set_rss_tc_mode(struct hclgevf_dev *hdev, u16 rss_size) u16 tc_size[HCLGEVF_MAX_TC_NUM]; struct hclgevf_desc desc; u16 roundup_size; - int status; unsigned int i; + int status; req = (struct hclgevf_rss_tc_mode_cmd *)desc.data; @@ -1143,7 +1143,6 @@ static int hclgevf_cmd_set_promisc_mode(struct hclgevf_dev *hdev, send_msg.en_mc = en_mc_pmc ? 1 : 0; ret = hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); - if (ret) dev_err(&hdev->pdev->dev, "Set promisc mode fail, status is %d.\n", ret); @@ -1164,6 +1163,27 @@ static int hclgevf_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc, en_bc_pmc); } +static void hclgevf_request_update_promisc_mode(struct hnae3_handle *handle) +{ + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + + set_bit(HCLGEVF_STATE_PROMISC_CHANGED, &hdev->state); +} + +static void hclgevf_sync_promisc_mode(struct hclgevf_dev *hdev) +{ + struct hnae3_handle *handle = &hdev->nic; + bool en_uc_pmc = handle->netdev_flags & HNAE3_UPE; + bool en_mc_pmc = handle->netdev_flags & HNAE3_MPE; + int ret; + + if (test_bit(HCLGEVF_STATE_PROMISC_CHANGED, &hdev->state)) { + ret = hclgevf_set_promisc_mode(handle, en_uc_pmc, en_mc_pmc); + if (!ret) + clear_bit(HCLGEVF_STATE_PROMISC_CHANGED, &hdev->state); + } +} + static int hclgevf_tqp_enable(struct hclgevf_dev *hdev, unsigned int tqp_id, int stream_id, bool enable) { @@ -1245,10 +1265,12 @@ static int hclgevf_set_mac_addr(struct hnae3_handle *handle, void *p, int status; hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_UNICAST, 0); - send_msg.subcode = is_first ? HCLGE_MBX_MAC_VLAN_UC_ADD : - HCLGE_MBX_MAC_VLAN_UC_MODIFY; + send_msg.subcode = HCLGE_MBX_MAC_VLAN_UC_MODIFY; ether_addr_copy(send_msg.data, new_mac_addr); - ether_addr_copy(&send_msg.data[ETH_ALEN], old_mac_addr); + if (is_first && !hdev->has_pf_mac) + eth_zero_addr(&send_msg.data[ETH_ALEN]); + else + ether_addr_copy(&send_msg.data[ETH_ALEN], old_mac_addr); status = hclgevf_send_mbx_msg(hdev, &send_msg, true, NULL, 0); if (!status) ether_addr_copy(hdev->hw.mac.mac_addr, new_mac_addr); @@ -1256,54 +1278,302 @@ static int hclgevf_set_mac_addr(struct hnae3_handle *handle, void *p, return status; } -static int hclgevf_add_uc_addr(struct hnae3_handle *handle, - const unsigned char *addr) +static struct hclgevf_mac_addr_node * +hclgevf_find_mac_node(struct list_head *list, const u8 *mac_addr) +{ + struct hclgevf_mac_addr_node *mac_node, *tmp; + + list_for_each_entry_safe(mac_node, tmp, list, node) + if (ether_addr_equal(mac_addr, mac_node->mac_addr)) + return mac_node; + + return NULL; +} + +static void hclgevf_update_mac_node(struct hclgevf_mac_addr_node *mac_node, + enum HCLGEVF_MAC_NODE_STATE state) +{ + switch (state) { + /* from set_rx_mode or tmp_add_list */ + case HCLGEVF_MAC_TO_ADD: + if (mac_node->state == HCLGEVF_MAC_TO_DEL) + mac_node->state = HCLGEVF_MAC_ACTIVE; + break; + /* only from set_rx_mode */ + case HCLGEVF_MAC_TO_DEL: + if (mac_node->state == HCLGEVF_MAC_TO_ADD) { + list_del(&mac_node->node); + kfree(mac_node); + } else { + mac_node->state = HCLGEVF_MAC_TO_DEL; + } + break; + /* only from tmp_add_list, the mac_node->state won't be + * HCLGEVF_MAC_ACTIVE + */ + case HCLGEVF_MAC_ACTIVE: + if (mac_node->state == HCLGEVF_MAC_TO_ADD) + mac_node->state = HCLGEVF_MAC_ACTIVE; + break; + } +} + +static int hclgevf_update_mac_list(struct hnae3_handle *handle, + enum HCLGEVF_MAC_NODE_STATE state, + enum HCLGEVF_MAC_ADDR_TYPE mac_type, + const unsigned char *addr) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - struct hclge_vf_to_pf_msg send_msg; + struct hclgevf_mac_addr_node *mac_node; + struct list_head *list; - hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_UNICAST, - HCLGE_MBX_MAC_VLAN_UC_ADD); - ether_addr_copy(send_msg.data, addr); - return hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); + list = (mac_type == HCLGEVF_MAC_ADDR_UC) ? + &hdev->mac_table.uc_mac_list : &hdev->mac_table.mc_mac_list; + + spin_lock_bh(&hdev->mac_table.mac_list_lock); + + /* if the mac addr is already in the mac list, no need to add a new + * one into it, just check the mac addr state, convert it to a new + * new state, or just remove it, or do nothing. + */ + mac_node = hclgevf_find_mac_node(list, addr); + if (mac_node) { + hclgevf_update_mac_node(mac_node, state); + spin_unlock_bh(&hdev->mac_table.mac_list_lock); + return 0; + } + /* if this address is never added, unnecessary to delete */ + if (state == HCLGEVF_MAC_TO_DEL) { + spin_unlock_bh(&hdev->mac_table.mac_list_lock); + return -ENOENT; + } + + mac_node = kzalloc(sizeof(*mac_node), GFP_ATOMIC); + if (!mac_node) { + spin_unlock_bh(&hdev->mac_table.mac_list_lock); + return -ENOMEM; + } + + mac_node->state = state; + ether_addr_copy(mac_node->mac_addr, addr); + list_add_tail(&mac_node->node, list); + + spin_unlock_bh(&hdev->mac_table.mac_list_lock); + return 0; +} + +static int hclgevf_add_uc_addr(struct hnae3_handle *handle, + const unsigned char *addr) +{ + return hclgevf_update_mac_list(handle, HCLGEVF_MAC_TO_ADD, + HCLGEVF_MAC_ADDR_UC, addr); } static int hclgevf_rm_uc_addr(struct hnae3_handle *handle, const unsigned char *addr) { - struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - struct hclge_vf_to_pf_msg send_msg; - - hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_UNICAST, - HCLGE_MBX_MAC_VLAN_UC_REMOVE); - ether_addr_copy(send_msg.data, addr); - return hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); + return hclgevf_update_mac_list(handle, HCLGEVF_MAC_TO_DEL, + HCLGEVF_MAC_ADDR_UC, addr); } static int hclgevf_add_mc_addr(struct hnae3_handle *handle, const unsigned char *addr) { - struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - struct hclge_vf_to_pf_msg send_msg; - - hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_MULTICAST, - HCLGE_MBX_MAC_VLAN_MC_ADD); - ether_addr_copy(send_msg.data, addr); - return hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); + return hclgevf_update_mac_list(handle, HCLGEVF_MAC_TO_ADD, + HCLGEVF_MAC_ADDR_MC, addr); } static int hclgevf_rm_mc_addr(struct hnae3_handle *handle, const unsigned char *addr) { - struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + return hclgevf_update_mac_list(handle, HCLGEVF_MAC_TO_DEL, + HCLGEVF_MAC_ADDR_MC, addr); +} + +static int hclgevf_add_del_mac_addr(struct hclgevf_dev *hdev, + struct hclgevf_mac_addr_node *mac_node, + enum HCLGEVF_MAC_ADDR_TYPE mac_type) +{ struct hclge_vf_to_pf_msg send_msg; + u8 code, subcode; + + if (mac_type == HCLGEVF_MAC_ADDR_UC) { + code = HCLGE_MBX_SET_UNICAST; + if (mac_node->state == HCLGEVF_MAC_TO_ADD) + subcode = HCLGE_MBX_MAC_VLAN_UC_ADD; + else + subcode = HCLGE_MBX_MAC_VLAN_UC_REMOVE; + } else { + code = HCLGE_MBX_SET_MULTICAST; + if (mac_node->state == HCLGEVF_MAC_TO_ADD) + subcode = HCLGE_MBX_MAC_VLAN_MC_ADD; + else + subcode = HCLGE_MBX_MAC_VLAN_MC_REMOVE; + } - hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_MULTICAST, - HCLGE_MBX_MAC_VLAN_MC_REMOVE); - ether_addr_copy(send_msg.data, addr); + hclgevf_build_send_msg(&send_msg, code, subcode); + ether_addr_copy(send_msg.data, mac_node->mac_addr); return hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); } +static void hclgevf_config_mac_list(struct hclgevf_dev *hdev, + struct list_head *list, + enum HCLGEVF_MAC_ADDR_TYPE mac_type) +{ + struct hclgevf_mac_addr_node *mac_node, *tmp; + int ret; + + list_for_each_entry_safe(mac_node, tmp, list, node) { + ret = hclgevf_add_del_mac_addr(hdev, mac_node, mac_type); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to configure mac %pM, state = %d, ret = %d\n", + mac_node->mac_addr, mac_node->state, ret); + return; + } + if (mac_node->state == HCLGEVF_MAC_TO_ADD) { + mac_node->state = HCLGEVF_MAC_ACTIVE; + } else { + list_del(&mac_node->node); + kfree(mac_node); + } + } +} + +static void hclgevf_sync_from_add_list(struct list_head *add_list, + struct list_head *mac_list) +{ + struct hclgevf_mac_addr_node *mac_node, *tmp, *new_node; + + list_for_each_entry_safe(mac_node, tmp, add_list, node) { + /* if the mac address from tmp_add_list is not in the + * uc/mc_mac_list, it means have received a TO_DEL request + * during the time window of sending mac config request to PF + * If mac_node state is ACTIVE, then change its state to TO_DEL, + * then it will be removed at next time. If is TO_ADD, it means + * send TO_ADD request failed, so just remove the mac node. + */ + new_node = hclgevf_find_mac_node(mac_list, mac_node->mac_addr); + if (new_node) { + hclgevf_update_mac_node(new_node, mac_node->state); + list_del(&mac_node->node); + kfree(mac_node); + } else if (mac_node->state == HCLGEVF_MAC_ACTIVE) { + mac_node->state = HCLGEVF_MAC_TO_DEL; + list_del(&mac_node->node); + list_add_tail(&mac_node->node, mac_list); + } else { + list_del(&mac_node->node); + kfree(mac_node); + } + } +} + +static void hclgevf_sync_from_del_list(struct list_head *del_list, + struct list_head *mac_list) +{ + struct hclgevf_mac_addr_node *mac_node, *tmp, *new_node; + + list_for_each_entry_safe(mac_node, tmp, del_list, node) { + new_node = hclgevf_find_mac_node(mac_list, mac_node->mac_addr); + if (new_node) { + /* If the mac addr is exist in the mac list, it means + * received a new request TO_ADD during the time window + * of sending mac addr configurrequest to PF, so just + * change the mac state to ACTIVE. + */ + new_node->state = HCLGEVF_MAC_ACTIVE; + list_del(&mac_node->node); + kfree(mac_node); + } else { + list_del(&mac_node->node); + list_add_tail(&mac_node->node, mac_list); + } + } +} + +static void hclgevf_clear_list(struct list_head *list) +{ + struct hclgevf_mac_addr_node *mac_node, *tmp; + + list_for_each_entry_safe(mac_node, tmp, list, node) { + list_del(&mac_node->node); + kfree(mac_node); + } +} + +static void hclgevf_sync_mac_list(struct hclgevf_dev *hdev, + enum HCLGEVF_MAC_ADDR_TYPE mac_type) +{ + struct hclgevf_mac_addr_node *mac_node, *tmp, *new_node; + struct list_head tmp_add_list, tmp_del_list; + struct list_head *list; + + INIT_LIST_HEAD(&tmp_add_list); + INIT_LIST_HEAD(&tmp_del_list); + + /* move the mac addr to the tmp_add_list and tmp_del_list, then + * we can add/delete these mac addr outside the spin lock + */ + list = (mac_type == HCLGEVF_MAC_ADDR_UC) ? + &hdev->mac_table.uc_mac_list : &hdev->mac_table.mc_mac_list; + + spin_lock_bh(&hdev->mac_table.mac_list_lock); + + list_for_each_entry_safe(mac_node, tmp, list, node) { + switch (mac_node->state) { + case HCLGEVF_MAC_TO_DEL: + list_del(&mac_node->node); + list_add_tail(&mac_node->node, &tmp_del_list); + break; + case HCLGEVF_MAC_TO_ADD: + new_node = kzalloc(sizeof(*new_node), GFP_ATOMIC); + if (!new_node) + goto stop_traverse; + + ether_addr_copy(new_node->mac_addr, mac_node->mac_addr); + new_node->state = mac_node->state; + list_add_tail(&new_node->node, &tmp_add_list); + break; + default: + break; + } + } + +stop_traverse: + spin_unlock_bh(&hdev->mac_table.mac_list_lock); + + /* delete first, in order to get max mac table space for adding */ + hclgevf_config_mac_list(hdev, &tmp_del_list, mac_type); + hclgevf_config_mac_list(hdev, &tmp_add_list, mac_type); + + /* if some mac addresses were added/deleted fail, move back to the + * mac_list, and retry at next time. + */ + spin_lock_bh(&hdev->mac_table.mac_list_lock); + + hclgevf_sync_from_del_list(&tmp_del_list, list); + hclgevf_sync_from_add_list(&tmp_add_list, list); + + spin_unlock_bh(&hdev->mac_table.mac_list_lock); +} + +static void hclgevf_sync_mac_table(struct hclgevf_dev *hdev) +{ + hclgevf_sync_mac_list(hdev, HCLGEVF_MAC_ADDR_UC); + hclgevf_sync_mac_list(hdev, HCLGEVF_MAC_ADDR_MC); +} + +static void hclgevf_uninit_mac_list(struct hclgevf_dev *hdev) +{ + spin_lock_bh(&hdev->mac_table.mac_list_lock); + + hclgevf_clear_list(&hdev->mac_table.uc_mac_list); + hclgevf_clear_list(&hdev->mac_table.mc_mac_list); + + spin_unlock_bh(&hdev->mac_table.mac_list_lock); +} + static int hclgevf_set_vlan_filter(struct hnae3_handle *handle, __be16 proto, u16 vlan_id, bool is_kill) @@ -1506,10 +1776,6 @@ static int hclgevf_reset_stack(struct hclgevf_dev *hdev) if (ret) return ret; - ret = hclgevf_notify_client(hdev, HNAE3_RESTORE_CLIENT); - if (ret) - return ret; - /* clear handshake status with IMP */ hclgevf_reset_handshake(hdev, false); @@ -1559,7 +1825,7 @@ static void hclgevf_dump_rst_info(struct hclgevf_dev *hdev) dev_info(&hdev->pdev->dev, "vector0 interrupt enable status: 0x%x\n", hclgevf_read_dev(&hdev->hw, HCLGEVF_MISC_VECTOR_REG_BASE)); dev_info(&hdev->pdev->dev, "vector0 interrupt status: 0x%x\n", - hclgevf_read_dev(&hdev->hw, HCLGEVF_VECTOR0_CMDQ_STAT_REG)); + hclgevf_read_dev(&hdev->hw, HCLGEVF_VECTOR0_CMDQ_STATE_REG)); dev_info(&hdev->pdev->dev, "handshake status: 0x%x\n", hclgevf_read_dev(&hdev->hw, HCLGEVF_CMDQ_TX_DEPTH_REG)); dev_info(&hdev->pdev->dev, "function reset status: 0x%x\n", @@ -1589,13 +1855,8 @@ static void hclgevf_reset_err_handle(struct hclgevf_dev *hdev) static int hclgevf_reset_prepare(struct hclgevf_dev *hdev) { - struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev); int ret; - /* Initialize ae_dev reset status as well, in case enet layer wants to - * know if device is undergoing reset - */ - ae_dev->reset_type = hdev->reset_type; hdev->rst_stats.rst_cnt++; rtnl_lock(); @@ -1610,7 +1871,6 @@ static int hclgevf_reset_prepare(struct hclgevf_dev *hdev) static int hclgevf_reset_rebuild(struct hclgevf_dev *hdev) { - struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev); int ret; hdev->rst_stats.hw_rst_done_cnt++; @@ -1625,7 +1885,6 @@ static int hclgevf_reset_rebuild(struct hclgevf_dev *hdev) } hdev->last_reset_time = jiffies; - ae_dev->reset_type = HNAE3_NONE_RESET; hdev->rst_stats.rst_done_cnt++; hdev->rst_stats.rst_fail_cnt = 0; clear_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state); @@ -1951,6 +2210,10 @@ static void hclgevf_periodic_service_task(struct hclgevf_dev *hdev) hclgevf_sync_vlan_filter(hdev); + hclgevf_sync_mac_table(hdev); + + hclgevf_sync_promisc_mode(hdev); + hdev->last_serv_processed = jiffies; out: @@ -1986,7 +2249,7 @@ static enum hclgevf_evt_cause hclgevf_check_evt_cause(struct hclgevf_dev *hdev, /* fetch the events from their corresponding regs */ cmdq_stat_reg = hclgevf_read_dev(&hdev->hw, - HCLGEVF_VECTOR0_CMDQ_STAT_REG); + HCLGEVF_VECTOR0_CMDQ_STATE_REG); if (BIT(HCLGEVF_VECTOR0_RST_INT_B) & cmdq_stat_reg) { rst_ing_reg = hclgevf_read_dev(&hdev->hw, HCLGEVF_RST_ING); @@ -2139,7 +2402,7 @@ static int hclgevf_config_gro(struct hclgevf_dev *hdev, bool en) false); req = (struct hclgevf_cfg_gro_status_cmd *)desc.data; - req->gro_en = cpu_to_le16(en ? 1 : 0); + req->gro_en = en ? 1 : 0; ret = hclgevf_cmd_send(&hdev->hw, &desc, 1); if (ret) @@ -2313,6 +2576,10 @@ static void hclgevf_state_init(struct hclgevf_dev *hdev) mutex_init(&hdev->mbx_resp.mbx_mutex); sema_init(&hdev->reset_sem, 1); + spin_lock_init(&hdev->mac_table.mac_list_lock); + INIT_LIST_HEAD(&hdev->mac_table.uc_mac_list); + INIT_LIST_HEAD(&hdev->mac_table.mc_mac_list); + /* bring the device down */ set_bit(HCLGEVF_STATE_DOWN, &hdev->state); } @@ -2445,6 +2712,7 @@ static int hclgevf_init_nic_client_instance(struct hnae3_ae_dev *ae_dev, struct hnae3_client *client) { struct hclgevf_dev *hdev = ae_dev->priv; + int rst_cnt = hdev->rst_stats.rst_cnt; int ret; ret = client->ops->init_instance(&hdev->nic); @@ -2452,6 +2720,14 @@ static int hclgevf_init_nic_client_instance(struct hnae3_ae_dev *ae_dev, return ret; set_bit(HCLGEVF_STATE_NIC_REGISTERED, &hdev->state); + if (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state) || + rst_cnt != hdev->rst_stats.rst_cnt) { + clear_bit(HCLGEVF_STATE_NIC_REGISTERED, &hdev->state); + + client->ops->uninit_instance(&hdev->nic, 0); + return -EBUSY; + } + hnae3_set_client_init_flag(client, ae_dev, 1); if (netif_msg_drv(&hdev->nic)) @@ -2695,6 +2971,15 @@ static int hclgevf_pci_reset(struct hclgevf_dev *hdev) return ret; } +static int hclgevf_clear_vport_list(struct hclgevf_dev *hdev) +{ + struct hclge_vf_to_pf_msg send_msg; + + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_HANDLE_VF_TBL, + HCLGE_MBX_VPORT_LIST_CLEAR); + return hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); +} + static int hclgevf_reset_hdev(struct hclgevf_dev *hdev) { struct pci_dev *pdev = hdev->pdev; @@ -2730,6 +3015,8 @@ static int hclgevf_reset_hdev(struct hclgevf_dev *hdev) return ret; } + set_bit(HCLGEVF_STATE_PROMISC_CHANGED, &hdev->state); + dev_info(&hdev->pdev->dev, "Reset done\n"); return 0; @@ -2802,6 +3089,15 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev) goto err_config; } + /* ensure vf tbl list as empty before init*/ + ret = hclgevf_clear_vport_list(hdev); + if (ret) { + dev_err(&pdev->dev, + "failed to clear tbl list configuration, ret = %d.\n", + ret); + goto err_config; + } + ret = hclgevf_init_vlan_config(hdev); if (ret) { dev_err(&hdev->pdev->dev, @@ -2846,6 +3142,7 @@ static void hclgevf_uninit_hdev(struct hclgevf_dev *hdev) hclgevf_pci_uninit(hdev); hclgevf_cmd_uninit(hdev); + hclgevf_uninit_mac_list(hdev); } static int hclgevf_init_ae_dev(struct hnae3_ae_dev *ae_dev) @@ -3213,6 +3510,7 @@ static const struct hnae3_ae_ops hclgevf_ops = { .set_timer_task = hclgevf_set_timer_task, .get_link_mode = hclgevf_get_link_mode, .set_promisc_mode = hclgevf_set_promisc_mode, + .request_update_promisc_mode = hclgevf_request_update_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 3b88d866facc..c1fac8920ae3 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -42,8 +42,6 @@ #define HCLGEVF_CMDQ_RX_DEPTH_REG 0x27020 #define HCLGEVF_CMDQ_RX_TAIL_REG 0x27024 #define HCLGEVF_CMDQ_RX_HEAD_REG 0x27028 -#define HCLGEVF_CMDQ_INTR_SRC_REG 0x27100 -#define HCLGEVF_CMDQ_INTR_STS_REG 0x27104 #define HCLGEVF_CMDQ_INTR_EN_REG 0x27108 #define HCLGEVF_CMDQ_INTR_GEN_REG 0x2710C @@ -88,7 +86,7 @@ /* Vector0 interrupt CMDQ event source register(RW) */ #define HCLGEVF_VECTOR0_CMDQ_SRC_REG 0x27100 /* Vector0 interrupt CMDQ event status register(RO) */ -#define HCLGEVF_VECTOR0_CMDQ_STAT_REG 0x27104 +#define HCLGEVF_VECTOR0_CMDQ_STATE_REG 0x27104 /* CMDQ register bits for RX event(=MBX event) */ #define HCLGEVF_VECTOR0_RX_CMDQ_INT_B 1 /* RST register bits for RESET event */ @@ -148,6 +146,7 @@ enum hclgevf_states { HCLGEVF_STATE_MBX_HANDLING, HCLGEVF_STATE_CMD_DISABLE, HCLGEVF_STATE_LINK_UPDATING, + HCLGEVF_STATE_PROMISC_CHANGED, HCLGEVF_STATE_RST_FAIL, }; @@ -234,6 +233,29 @@ struct hclgevf_rst_stats { u32 rst_fail_cnt; /* the number of VF reset fail */ }; +enum HCLGEVF_MAC_ADDR_TYPE { + HCLGEVF_MAC_ADDR_UC, + HCLGEVF_MAC_ADDR_MC +}; + +enum HCLGEVF_MAC_NODE_STATE { + HCLGEVF_MAC_TO_ADD, + HCLGEVF_MAC_TO_DEL, + HCLGEVF_MAC_ACTIVE +}; + +struct hclgevf_mac_addr_node { + struct list_head node; + enum HCLGEVF_MAC_NODE_STATE state; + u8 mac_addr[ETH_ALEN]; +}; + +struct hclgevf_mac_table_cfg { + spinlock_t mac_list_lock; /* protect mac address need to add/detele */ + struct list_head uc_mac_list; + struct list_head mc_mac_list; +}; + struct hclgevf_dev { struct pci_dev *pdev; struct hnae3_ae_dev *ae_dev; @@ -256,7 +278,7 @@ struct hclgevf_dev { struct semaphore reset_sem; /* protect reset process */ u32 fw_version; - u16 num_tqps; /* num task queue pairs of this PF */ + u16 num_tqps; /* num task queue pairs of this VF */ u16 alloc_rss_size; /* allocated RSS task queue */ u16 rss_size_max; /* HW defined max RSS task queue */ @@ -282,6 +304,8 @@ struct hclgevf_dev { unsigned long vlan_del_fail_bmap[BITS_TO_LONGS(VLAN_N_VID)]; + struct hclgevf_mac_table_cfg mac_table; + bool mbx_event_pending; struct hclgevf_mbx_resp_status mbx_resp; /* mailbox response */ struct hclgevf_mbx_arq_ring arq; /* mailbox async rx queue */ diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c index 9b8154955f91..5b2dcd97c107 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c @@ -5,6 +5,9 @@ #include "hclgevf_main.h" #include "hnae3.h" +#define CREATE_TRACE_POINTS +#include "hclgevf_trace.h" + static int hclgevf_resp_to_errno(u16 resp_code) { return resp_code ? -resp_code : 0; @@ -106,6 +109,8 @@ int hclgevf_send_mbx_msg(struct hclgevf_dev *hdev, memcpy(&req->msg, send_msg, sizeof(struct hclge_vf_to_pf_msg)); + trace_hclge_vf_mbx_send(hdev, req); + /* synchronous send */ if (need_resp) { mutex_lock(&hdev->mbx_resp.mbx_mutex); @@ -179,6 +184,8 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev) continue; } + trace_hclge_vf_mbx_get(hdev, req); + /* synchronous messages are time critical and need preferential * treatment. Therefore, we need to acknowledge all the sync * responses as quickly as possible so that waiting tasks do not diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h new file mode 100644 index 000000000000..e4bfb6191fef --- /dev/null +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h @@ -0,0 +1,87 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (c) 2018-2019 Hisilicon Limited. */ + +/* This must be outside ifdef _HCLGEVF_TRACE_H */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM hns3 + +#if !defined(_HCLGEVF_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _HCLGEVF_TRACE_H_ + +#include <linux/tracepoint.h> + +#define VF_GET_MBX_LEN (sizeof(struct hclge_mbx_pf_to_vf_cmd) / sizeof(u32)) +#define VF_SEND_MBX_LEN (sizeof(struct hclge_mbx_vf_to_pf_cmd) / sizeof(u32)) + +TRACE_EVENT(hclge_vf_mbx_get, + TP_PROTO( + struct hclgevf_dev *hdev, + struct hclge_mbx_pf_to_vf_cmd *req), + TP_ARGS(hdev, req), + + TP_STRUCT__entry( + __field(u8, vfid) + __field(u16, code) + __string(pciname, pci_name(hdev->pdev)) + __string(devname, &hdev->nic.kinfo.netdev->name) + __array(u32, mbx_data, VF_GET_MBX_LEN) + ), + + TP_fast_assign( + __entry->vfid = req->dest_vfid; + __entry->code = req->msg.code; + __assign_str(pciname, pci_name(hdev->pdev)); + __assign_str(devname, &hdev->nic.kinfo.netdev->name); + memcpy(__entry->mbx_data, req, + sizeof(struct hclge_mbx_pf_to_vf_cmd)); + ), + + TP_printk( + "%s %s vfid:%u code:%u data:%s", + __get_str(pciname), __get_str(devname), __entry->vfid, + __entry->code, + __print_array(__entry->mbx_data, VF_GET_MBX_LEN, sizeof(u32)) + ) +); + +TRACE_EVENT(hclge_vf_mbx_send, + TP_PROTO( + struct hclgevf_dev *hdev, + struct hclge_mbx_vf_to_pf_cmd *req), + TP_ARGS(hdev, req), + + TP_STRUCT__entry( + __field(u8, vfid) + __field(u8, code) + __field(u8, subcode) + __string(pciname, pci_name(hdev->pdev)) + __string(devname, &hdev->nic.kinfo.netdev->name) + __array(u32, mbx_data, VF_SEND_MBX_LEN) + ), + + TP_fast_assign( + __entry->vfid = req->mbx_src_vfid; + __entry->code = req->msg.code; + __entry->subcode = req->msg.subcode; + __assign_str(pciname, pci_name(hdev->pdev)); + __assign_str(devname, &hdev->nic.kinfo.netdev->name); + memcpy(__entry->mbx_data, req, + sizeof(struct hclge_mbx_vf_to_pf_cmd)); + ), + + TP_printk( + "%s %s vfid:%u code:%u subcode:%u data:%s", + __get_str(pciname), __get_str(devname), __entry->vfid, + __entry->code, __entry->subcode, + __print_array(__entry->mbx_data, VF_SEND_MBX_LEN, sizeof(u32)) + ) +); + +#endif /* _HCLGEVF_TRACE_H_ */ + +/* This must be outside ifdef _HCLGEVF_TRACE_H */ +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE hclgevf_trace +#include <trace/define_trace.h> |