diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h index abcd7877f7d2a585df38e017f1d86107b96a1253..0de9b83c9d4ecfd32b21c2639112e651ba7e1378 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h +++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h @@ -47,6 +47,8 @@ enum HCLGE_MBX_OPCODE { HCLGE_MBX_VF_UNINIT, /* (VF -> PF) vf is unintializing */ HCLGE_MBX_HANDLE_VF_TBL, /* (VF -> PF) store/clear hw table */ HCLGE_MBX_GET_RING_VECTOR_MAP, /* (VF -> PF) get ring-to-vector map */ + HCLGE_MBX_SET_QB = 0x28, /* (VF -> PF) set queue bonding */ + HCLGE_MBX_PUSH_QB_STATE, /* (PF -> VF) push qb state */ HCLGE_MBX_GET_VF_FLR_STATUS = 200, /* (M7 -> PF) get vf flr status */ HCLGE_MBX_PUSH_LINK_STATUS, /* (M7 -> PF) get port link status */ @@ -77,6 +79,12 @@ enum hclge_mbx_tbl_cfg_subcode { HCLGE_MBX_VPORT_LIST_CLEAR, }; +enum hclge_mbx_qb_cfg_subcode { + HCLGE_MBX_QB_CHECK_CAPS = 0, /* query whether support qb */ + HCLGE_MBX_QB_ENABLE, /* request pf enable qb */ + HCLGE_MBX_QB_GET_STATE /* query whether qb enabled */ +}; + #define HCLGE_MBX_MAX_MSG_SIZE 14 #define HCLGE_MBX_MAX_RESP_DATA_SIZE 8U #define HCLGE_MBX_MAX_RING_CHAIN_PARAM_NUM 4 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 061a50209caa27bc75f555df7ee1b6b12269b627..fa15471737fea18213b639162c0cf9fe8101827d 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -4586,6 +4586,7 @@ static int hclge_sync_pf_qb_mode(struct hclge_dev *hdev) struct hnae3_handle *handle = &vport->nic; bool request_enable = true; int ret; + u16 i; if (!test_and_clear_bit(HCLGE_VPORT_STATE_QB_CHANGE, &vport->state)) return 0; @@ -4614,6 +4615,11 @@ static int hclge_sync_pf_qb_mode(struct hclge_dev *hdev) clear_bit(HCLGE_STATE_HW_QB_ENABLE, &hdev->state); hdev->fd_active_type = HCLGE_FD_RULE_NONE; } + + for (i = 1; i < hdev->num_alloc_vport; i++) { + vport = &hdev->vport[i]; + set_bit(HCLGE_VPORT_STATE_QB_CHANGE, &vport->state); + } } else { set_bit(HCLGE_VPORT_STATE_QB_CHANGE, &vport->state); } @@ -4622,10 +4628,33 @@ static int hclge_sync_pf_qb_mode(struct hclge_dev *hdev) return ret; } +static int hclge_sync_vf_qb_mode(struct hclge_vport *vport) +{ + struct hclge_dev *hdev = vport->back; + bool request_enable = false; + int ret; + + if (!test_and_clear_bit(HCLGE_VPORT_STATE_QB_CHANGE, &vport->state)) + return 0; + + if (vport->vf_info.trusted && vport->vf_info.request_qb_en && + test_bit(HCLGE_STATE_HW_QB_ENABLE, &hdev->state)) + request_enable = true; + + ret = hclge_set_fd_qb(hdev, vport->vport_id, request_enable); + if (ret) + set_bit(HCLGE_VPORT_STATE_QB_CHANGE, &vport->state); + vport->vf_info.qb_en = request_enable ? 1 : 0; + + return ret; +} + static int hclge_disable_fd_qb_mode(struct hclge_dev *hdev) { struct hnae3_ae_dev *ae_dev = hdev->ae_dev; + struct hclge_vport *vport; int ret; + u16 i; if (!test_bit(HNAE3_DEV_SUPPORT_QB_B, ae_dev->caps) || !test_bit(HCLGE_STATE_HW_QB_ENABLE, &hdev->state)) @@ -4637,17 +4666,35 @@ static int hclge_disable_fd_qb_mode(struct hclge_dev *hdev) clear_bit(HCLGE_STATE_HW_QB_ENABLE, &hdev->state); + for (i = 1; i < hdev->num_alloc_vport; i++) { + vport = &hdev->vport[i]; + set_bit(HCLGE_VPORT_STATE_QB_CHANGE, &vport->state); + } + return 0; } static void hclge_sync_fd_qb_mode(struct hclge_dev *hdev) { struct hnae3_ae_dev *ae_dev = hdev->ae_dev; + struct hclge_vport *vport; + int ret; + u16 i; if (!test_bit(HNAE3_DEV_SUPPORT_QB_B, ae_dev->caps)) return; - hclge_sync_pf_qb_mode(hdev); + ret = hclge_sync_pf_qb_mode(hdev); + if (ret) + return; + + for (i = 1; i < hdev->num_alloc_vport; i++) { + vport = &hdev->vport[i]; + + ret = hclge_sync_vf_qb_mode(vport); + if (ret) + return; + } } static void hclge_periodic_service_task(struct hclge_dev *hdev) @@ -12269,6 +12316,8 @@ static int hclge_set_vf_trust(struct hnae3_handle *handle, int vf, bool enable) return 0; vport->vf_info.trusted = new_trusted; + + set_bit(HCLGE_VPORT_STATE_QB_CHANGE, &vport->state); set_bit(HCLGE_VPORT_STATE_PROMISC_CHANGE, &vport->state); hclge_task_schedule(hdev, 0); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 41ebf71b8258919061702be71056d4346c80f03b..1399f519b5f5c741d27cf05174b854102cfbaa99 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -1008,6 +1008,8 @@ struct hclge_vf_info { u32 spoofchk; u32 max_tx_rate; u32 trusted; + u8 request_qb_en; + u8 qb_en; u8 request_uc_en; u8 request_mc_en; u8 request_bc_en; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index 04ff9bf121853ab7a0f876c55b49d1e6d9199035..47ca3ce63dfb54e62b7bf2b6054a554d7b027412 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -831,6 +831,36 @@ static void hclge_handle_vf_tbl(struct hclge_vport *vport, } } +static void hclge_handle_vf_qb(struct hclge_vport *vport, + struct hclge_mbx_vf_to_pf_cmd *mbx_req, + struct hclge_respond_to_vf_msg *resp_msg) +{ + struct hclge_dev *hdev = vport->back; + + if (mbx_req->msg.subcode == HCLGE_MBX_QB_CHECK_CAPS) { + struct hnae3_handle *handle = &hdev->vport[0].nic; + + resp_msg->data[0] = test_bit(HNAE3_PFLAG_FD_QB_ENABLE, + &handle->supported_pflags); + resp_msg->len = sizeof(u8); + } else if (mbx_req->msg.subcode == HCLGE_MBX_QB_ENABLE) { + vport->vf_info.request_qb_en = mbx_req->msg.data[0]; + set_bit(HCLGE_VPORT_STATE_QB_CHANGE, &vport->state); + } else if (mbx_req->msg.subcode == HCLGE_MBX_QB_GET_STATE) { + u16 msg_data = vport->vf_info.qb_en; + int ret; + + ret = hclge_send_mbx_msg(vport, (u8 *)&msg_data, + sizeof(msg_data), + HCLGE_MBX_PUSH_QB_STATE, + vport->vport_id); + if (ret) + dev_err(&hdev->pdev->dev, + "failed to inform qb state to vport %u, ret = %d\n", + vport->vport_id, ret); + } +} + static int hclge_mbx_map_ring_to_vector_handler(struct hclge_mbx_ops_param *param) { @@ -1040,6 +1070,12 @@ static int hclge_mbx_handle_vf_tbl_handler(struct hclge_mbx_ops_param *param) return 0; } +static int hclge_mbx_handle_vf_qb_handler(struct hclge_mbx_ops_param *param) +{ + hclge_handle_vf_qb(param->vport, param->req, param->resp_msg); + return 0; +} + static const hclge_mbx_ops_fn hclge_mbx_ops_list[HCLGE_MBX_OPCODE_MAX] = { [HCLGE_MBX_RESET] = hclge_mbx_reset_handler, [HCLGE_MBX_SET_UNICAST] = hclge_mbx_set_unicast_handler, @@ -1064,6 +1100,7 @@ static const hclge_mbx_ops_fn hclge_mbx_ops_list[HCLGE_MBX_OPCODE_MAX] = { [HCLGE_MBX_VF_UNINIT] = hclge_mbx_vf_uninit_handler, [HCLGE_MBX_HANDLE_VF_TBL] = hclge_mbx_handle_vf_tbl_handler, [HCLGE_MBX_GET_RING_VECTOR_MAP] = hclge_mbx_get_ring_vector_map_handler, + [HCLGE_MBX_SET_QB] = hclge_mbx_handle_vf_qb_handler, [HCLGE_MBX_GET_VF_FLR_STATUS] = hclge_mbx_get_vf_flr_status_handler, [HCLGE_MBX_PUSH_LINK_STATUS] = hclge_mbx_push_link_status_handler, [HCLGE_MBX_NCSI_ERROR] = hclge_mbx_ncsi_error_handler, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index e40535eea363f5a64df8dc381b17173bbf95a583..789be62a105cf84a25242d22d3ef1ab3452e6226 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -406,6 +406,74 @@ static int hclgevf_knic_setup(struct hclgevf_dev *hdev) return 0; } +static void hclgevf_update_fd_qb_state(struct hclgevf_dev *hdev) +{ + struct hnae3_handle *handle = &hdev->nic; + struct hclge_vf_to_pf_msg send_msg; + int ret; + + if (!hdev->qb_cfg.pf_support_qb || + !test_bit(HNAE3_PFLAG_FD_QB_ENABLE, &handle->priv_flags)) + return; + + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_QB, + HCLGE_MBX_QB_GET_STATE); + ret = hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); + if (ret) + dev_err(&hdev->pdev->dev, "failed to get qb state, ret = %d", + ret); +} + +static void hclgevf_get_pf_qb_caps(struct hclgevf_dev *hdev) +{ + struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev); + struct hclge_vf_to_pf_msg send_msg; + u8 resp_msg; + int ret; + + if (!test_bit(HNAE3_DEV_SUPPORT_QB_B, ae_dev->caps)) + return; + + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_QB, + HCLGE_MBX_QB_CHECK_CAPS); + ret = hclgevf_send_mbx_msg(hdev, &send_msg, true, &resp_msg, + sizeof(resp_msg)); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to get qb caps from PF, ret = %d", ret); + return; + } + + hdev->qb_cfg.pf_support_qb = resp_msg > 0; +} + +static void hclgevf_set_fd_qb(struct hnae3_handle *handle) +{ +#define HCLGEVF_QB_MBX_STATE_OFFSET 0 + + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + struct hclge_vf_to_pf_msg send_msg; + u8 resp_msg; + int ret; + + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_QB, + HCLGE_MBX_QB_ENABLE); + send_msg.data[HCLGEVF_QB_MBX_STATE_OFFSET] = + test_bit(HNAE3_PFLAG_FD_QB_ENABLE, &handle->priv_flags) ? 1 : 0; + ret = hclgevf_send_mbx_msg(hdev, &send_msg, true, &resp_msg, + sizeof(resp_msg)); + if (ret) + dev_err(&hdev->pdev->dev, "failed to set qb state, ret = %d", + ret); +} + +static bool hclgevf_query_fd_qb_state(struct hnae3_handle *handle) +{ + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + + return hdev->qb_cfg.hw_qb_en; +} + static void hclgevf_request_link_info(struct hclgevf_dev *hdev) { struct hclge_vf_to_pf_msg send_msg; @@ -1944,6 +2012,8 @@ static void hclgevf_periodic_service_task(struct hclgevf_dev *hdev) hclgevf_sync_promisc_mode(hdev); + hclgevf_update_fd_qb_state(hdev); + hdev->last_serv_processed = jiffies; out: @@ -2973,6 +3043,8 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev) goto err_config; } + hclgevf_get_pf_qb_caps(hdev); + hclgevf_init_rxd_adv_layout(hdev); set_bit(HCLGEVF_STATE_SERVICE_INITED, &hdev->state); @@ -3422,6 +3494,8 @@ static const struct hnae3_ae_ops hclgevf_ops = { .set_promisc_mode = hclgevf_set_promisc_mode, .request_update_promisc_mode = hclgevf_request_update_promisc_mode, .get_cmdq_stat = hclgevf_get_cmdq_stat, + .request_flush_qb_config = hclgevf_set_fd_qb, + .query_fd_qb_state = hclgevf_query_fd_qb_state, }; 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 59ca6c794d6dbef559c4a51eb6e521c2841b2d96..4568336d73f9e2e23303a757954e330f2bfc5817 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -206,6 +206,11 @@ struct hclgevf_mac_table_cfg { struct list_head mc_mac_list; }; +struct hclgevf_qb_cfg { + bool pf_support_qb; + bool hw_qb_en; +}; + struct hclgevf_dev { struct pci_dev *pdev; struct hnae3_ae_dev *ae_dev; @@ -273,6 +278,7 @@ struct hclgevf_dev { unsigned long serv_processed_cnt; unsigned long last_serv_processed; + struct hclgevf_qb_cfg qb_cfg; struct devlink *devlink; }; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c index bbf7b14079de3cf2dc68cdd67a1f288b38903a79..2c7c5e7d4fe7b52629a28c18a476f49eea12f1b6 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c @@ -264,6 +264,7 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev) case HCLGE_MBX_LINK_STAT_MODE: case HCLGE_MBX_PUSH_VLAN_INFO: case HCLGE_MBX_PUSH_PROMISC_INFO: + case HCLGE_MBX_PUSH_QB_STATE: hclgevf_handle_mbx_msg(hdev, req); break; default: @@ -289,6 +290,19 @@ static void hclgevf_parse_promisc_info(struct hclgevf_dev *hdev, "Promisc mode is closed by host for being untrusted.\n"); } +static void hclgevf_parse_qb_info(struct hclgevf_dev *hdev, u16 qb_state) +{ +#define HCLGEVF_HW_QB_ON 1 +#define HCLGEVF_HW_QB_OFF 0 + + if (qb_state > HCLGEVF_HW_QB_ON) { + dev_warn(&hdev->pdev->dev, "Invalid state, ignored.\n"); + return; + } + + hdev->qb_cfg.hw_qb_en = qb_state > HCLGEVF_HW_QB_OFF; +} + void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev) { struct hclge_mbx_port_base_vlan *vlan_info; @@ -367,6 +381,9 @@ void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev) case HCLGE_MBX_PUSH_PROMISC_INFO: hclgevf_parse_promisc_info(hdev, le16_to_cpu(msg_q[1])); break; + case HCLGE_MBX_PUSH_QB_STATE: + hclgevf_parse_qb_info(hdev, msg_q[1]); + break; default: dev_err(&hdev->pdev->dev, "fetched unsupported(%u) message from arq\n",