diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf')
8 files changed, 160 insertions, 97 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c index ac9b69513332..9c2eeaa82294 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c @@ -467,7 +467,7 @@ err_csq: return ret; } -static int hclge_firmware_compat_config(struct hclge_dev *hdev) +static int hclge_firmware_compat_config(struct hclge_dev *hdev, bool en) { struct hclge_firmware_compat_cmd *req; struct hclge_desc desc; @@ -475,13 +475,16 @@ static int hclge_firmware_compat_config(struct hclge_dev *hdev) hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_IMP_COMPAT_CFG, false); - req = (struct hclge_firmware_compat_cmd *)desc.data; + if (en) { + req = (struct hclge_firmware_compat_cmd *)desc.data; - hnae3_set_bit(compat, HCLGE_LINK_EVENT_REPORT_EN_B, 1); - hnae3_set_bit(compat, HCLGE_NCSI_ERROR_REPORT_EN_B, 1); - if (hnae3_dev_phy_imp_supported(hdev)) - hnae3_set_bit(compat, HCLGE_PHY_IMP_EN_B, 1); - req->compat = cpu_to_le32(compat); + hnae3_set_bit(compat, HCLGE_LINK_EVENT_REPORT_EN_B, 1); + hnae3_set_bit(compat, HCLGE_NCSI_ERROR_REPORT_EN_B, 1); + if (hnae3_dev_phy_imp_supported(hdev)) + hnae3_set_bit(compat, HCLGE_PHY_IMP_EN_B, 1); + + req->compat = cpu_to_le32(compat); + } return hclge_cmd_send(&hdev->hw, &desc, 1); } @@ -538,7 +541,7 @@ int hclge_cmd_init(struct hclge_dev *hdev) /* ask the firmware to enable some features, driver can work without * it. */ - ret = hclge_firmware_compat_config(hdev); + ret = hclge_firmware_compat_config(hdev, true); if (ret) dev_warn(&hdev->pdev->dev, "Firmware compatible features not enabled(%d).\n", @@ -568,6 +571,8 @@ static void hclge_cmd_uninit_regs(struct hclge_hw *hw) void hclge_cmd_uninit(struct hclge_dev *hdev) { + hclge_firmware_compat_config(hdev, false); + set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state); /* wait to ensure that the firmware completes the possible left * over commands. diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c index 4a619e5d3f35..91cb578f56b8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c @@ -137,6 +137,15 @@ static int hclge_ets_sch_mode_validate(struct hclge_dev *hdev, *changed = true; break; case IEEE_8021QAZ_TSA_ETS: + /* The hardware will switch to sp mode if bandwidth is + * 0, so limit ets bandwidth must be greater than 0. + */ + if (!ets->tc_tx_bw[i]) { + dev_err(&hdev->pdev->dev, + "tc%u ets bw cannot be 0\n", i); + return -EINVAL; + } + if (hdev->tm_info.tc_info[i].tc_sch_mode != HCLGE_SCH_MODE_DWRR) *changed = true; @@ -247,6 +256,10 @@ static int hclge_ieee_setets(struct hnae3_handle *h, struct ieee_ets *ets) } hclge_tm_schd_info_update(hdev, num_tc); + if (num_tc > 1) + hdev->flag |= HCLGE_FLAG_DCB_ENABLE; + else + hdev->flag &= ~HCLGE_FLAG_DCB_ENABLE; ret = hclge_ieee_ets_to_tm_info(hdev, ets); if (ret) @@ -306,8 +319,7 @@ static int hclge_ieee_setpfc(struct hnae3_handle *h, struct ieee_pfc *pfc) u8 i, j, pfc_map, *prio_tc; int ret; - if (!(hdev->dcbx_cap & DCB_CAP_DCBX_VER_IEEE) || - hdev->flag & HCLGE_FLAG_MQPRIO_ENABLE) + if (!(hdev->dcbx_cap & DCB_CAP_DCBX_VER_IEEE)) return -EINVAL; if (pfc->pfc_en == hdev->tm_info.pfc_en) @@ -441,8 +453,6 @@ static int hclge_mqprio_qopt_check(struct hclge_dev *hdev, static void hclge_sync_mqprio_qopt(struct hnae3_tc_info *tc_info, struct tc_mqprio_qopt_offload *mqprio_qopt) { - int i; - memset(tc_info, 0, sizeof(*tc_info)); tc_info->num_tc = mqprio_qopt->qopt.num_tc; memcpy(tc_info->prio_tc, mqprio_qopt->qopt.prio_tc_map, @@ -451,9 +461,6 @@ static void hclge_sync_mqprio_qopt(struct hnae3_tc_info *tc_info, sizeof_field(struct hnae3_tc_info, tqp_count)); memcpy(tc_info->tqp_offset, mqprio_qopt->qopt.offset, sizeof_field(struct hnae3_tc_info, tqp_offset)); - - for (i = 0; i < HNAE3_MAX_USER_PRIO; i++) - set_bit(tc_info->prio_tc[i], &tc_info->tc_en); } static int hclge_config_tc(struct hclge_dev *hdev, @@ -519,12 +526,17 @@ static int hclge_setup_tc(struct hnae3_handle *h, return hclge_notify_init_up(hdev); err_out: - /* roll-back */ - memcpy(&kinfo->tc_info, &old_tc_info, sizeof(old_tc_info)); - if (hclge_config_tc(hdev, &kinfo->tc_info)) - dev_err(&hdev->pdev->dev, - "failed to roll back tc configuration\n"); - + if (!tc) { + dev_warn(&hdev->pdev->dev, + "failed to destroy mqprio, will active after reset, ret = %d\n", + ret); + } else { + /* roll-back */ + memcpy(&kinfo->tc_info, &old_tc_info, sizeof(old_tc_info)); + if (hclge_config_tc(hdev, &kinfo->tc_info)) + dev_err(&hdev->pdev->dev, + "failed to roll back tc configuration\n"); + } hclge_notify_init_up(hdev); return ret; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index 87d96f82c318..32f62cd2dd99 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -719,9 +719,9 @@ static void hclge_dbg_fill_shaper_content(struct hclge_tm_shaper_para *para, sprintf(result[(*index)++], "%6u", para->rate); } -static int hclge_dbg_dump_tm_pg(struct hclge_dev *hdev, char *buf, int len) +static int __hclge_dbg_dump_tm_pg(struct hclge_dev *hdev, char *data_str, + char *buf, int len) { - char data_str[ARRAY_SIZE(tm_pg_items)][HCLGE_DBG_DATA_STR_LEN]; struct hclge_tm_shaper_para c_shaper_para, p_shaper_para; char *result[ARRAY_SIZE(tm_pg_items)], *sch_mode_str; u8 pg_id, sch_mode, weight, pri_bit_map, i, j; @@ -729,8 +729,10 @@ static int hclge_dbg_dump_tm_pg(struct hclge_dev *hdev, char *buf, int len) int pos = 0; int ret; - for (i = 0; i < ARRAY_SIZE(tm_pg_items); i++) - result[i] = &data_str[i][0]; + for (i = 0; i < ARRAY_SIZE(tm_pg_items); i++) { + result[i] = data_str; + data_str += HCLGE_DBG_DATA_STR_LEN; + } hclge_dbg_fill_content(content, sizeof(content), tm_pg_items, NULL, ARRAY_SIZE(tm_pg_items)); @@ -781,6 +783,24 @@ static int hclge_dbg_dump_tm_pg(struct hclge_dev *hdev, char *buf, int len) return 0; } +static int hclge_dbg_dump_tm_pg(struct hclge_dev *hdev, char *buf, int len) +{ + char *data_str; + int ret; + + data_str = kcalloc(ARRAY_SIZE(tm_pg_items), + HCLGE_DBG_DATA_STR_LEN, GFP_KERNEL); + + if (!data_str) + return -ENOMEM; + + ret = __hclge_dbg_dump_tm_pg(hdev, data_str, buf, len); + + kfree(data_str); + + return ret; +} + static int hclge_dbg_dump_tm_port(struct hclge_dev *hdev, char *buf, int len) { struct hclge_tm_shaper_para shaper_para; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c index 718c16d686fa..93aa7f2bdc13 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c @@ -1560,8 +1560,11 @@ static int hclge_config_tm_hw_err_int(struct hclge_dev *hdev, bool en) /* configure TM QCN hw errors */ hclge_cmd_setup_basic_desc(&desc, HCLGE_TM_QCN_MEM_INT_CFG, false); - if (en) + desc.data[0] = cpu_to_le32(HCLGE_TM_QCN_ERR_INT_TYPE); + if (en) { + desc.data[0] |= cpu_to_le32(HCLGE_TM_QCN_FIFO_INT_EN); desc.data[1] = cpu_to_le32(HCLGE_TM_QCN_MEM_ERR_INT_EN); + } ret = hclge_cmd_send(&hdev->hw, &desc, 1); if (ret) @@ -2445,12 +2448,12 @@ static void hclge_handle_over_8bd_err(struct hclge_dev *hdev, return; } - dev_err(dev, "PPU_PF_ABNORMAL_INT_ST over_8bd_no_fe found, vf_id(%u), queue_id(%u)\n", + dev_err(dev, "PPU_PF_ABNORMAL_INT_ST over_8bd_no_fe found, vport(%u), queue_id(%u)\n", vf_id, q_id); if (vf_id) { if (vf_id >= hdev->num_alloc_vport) { - dev_err(dev, "invalid vf id(%u)\n", vf_id); + dev_err(dev, "invalid vport(%u)\n", vf_id); return; } @@ -2463,8 +2466,8 @@ static void hclge_handle_over_8bd_err(struct hclge_dev *hdev, ret = hclge_inform_reset_assert_to_vf(&hdev->vport[vf_id]); if (ret) - dev_err(dev, "inform reset to vf(%u) failed %d!\n", - hdev->vport->vport_id, ret); + dev_err(dev, "inform reset to vport(%u) failed %d!\n", + vf_id, ret); } else { set_bit(HNAE3_FUNC_RESET, reset_requests); } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h index 07987fb8332e..d811eeefe2c0 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h @@ -50,6 +50,8 @@ #define HCLGE_PPP_MPF_ECC_ERR_INT3_EN 0x003F #define HCLGE_PPP_MPF_ECC_ERR_INT3_EN_MASK 0x003F #define HCLGE_TM_SCH_ECC_ERR_INT_EN 0x3 +#define HCLGE_TM_QCN_ERR_INT_TYPE 0x29 +#define HCLGE_TM_QCN_FIFO_INT_EN 0xFFFF00 #define HCLGE_TM_QCN_MEM_ERR_INT_EN 0xFFFFFF #define HCLGE_NCSI_ERR_INT_EN 0x3 #define HCLGE_NCSI_ERR_INT_TYPE 0x9 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index f1e46ba799f9..dcd40cc73082 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -3661,7 +3661,8 @@ static int hclge_set_all_vf_rst(struct hclge_dev *hdev, bool reset) if (ret) { dev_err(&hdev->pdev->dev, "set vf(%u) rst failed %d!\n", - vport->vport_id, ret); + vport->vport_id - HCLGE_VF_VPORT_START_NUM, + ret); return ret; } @@ -3676,7 +3677,8 @@ static int hclge_set_all_vf_rst(struct hclge_dev *hdev, bool reset) if (ret) dev_warn(&hdev->pdev->dev, "inform reset to vf(%u) failed %d!\n", - vport->vport_id, ret); + vport->vport_id - HCLGE_VF_VPORT_START_NUM, + ret); } return 0; @@ -4741,6 +4743,24 @@ static int hclge_get_rss(struct hnae3_handle *handle, u32 *indir, return 0; } +static int hclge_parse_rss_hfunc(struct hclge_vport *vport, const u8 hfunc, + u8 *hash_algo) +{ + switch (hfunc) { + case ETH_RSS_HASH_TOP: + *hash_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ; + return 0; + case ETH_RSS_HASH_XOR: + *hash_algo = HCLGE_RSS_HASH_ALGO_SIMPLE; + return 0; + case ETH_RSS_HASH_NO_CHANGE: + *hash_algo = vport->rss_algo; + return 0; + default: + return -EINVAL; + } +} + static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir, const u8 *key, const u8 hfunc) { @@ -4750,30 +4770,27 @@ static int hclge_set_rss(struct hnae3_handle *handle, const u32 *indir, u8 hash_algo; int ret, i; + ret = hclge_parse_rss_hfunc(vport, hfunc, &hash_algo); + if (ret) { + dev_err(&hdev->pdev->dev, "invalid hfunc type %u\n", hfunc); + return ret; + } + /* Set the RSS Hash Key if specififed by the user */ if (key) { - switch (hfunc) { - case ETH_RSS_HASH_TOP: - hash_algo = HCLGE_RSS_HASH_ALGO_TOEPLITZ; - break; - case ETH_RSS_HASH_XOR: - hash_algo = HCLGE_RSS_HASH_ALGO_SIMPLE; - break; - case ETH_RSS_HASH_NO_CHANGE: - hash_algo = vport->rss_algo; - break; - default: - return -EINVAL; - } - ret = hclge_set_rss_algo_key(hdev, hash_algo, key); if (ret) return ret; /* Update the shadow RSS key with user specified qids */ memcpy(vport->rss_hash_key, key, HCLGE_RSS_KEY_SIZE); - vport->rss_algo = hash_algo; + } else { + ret = hclge_set_rss_algo_key(hdev, hash_algo, + vport->rss_hash_key); + if (ret) + return ret; } + vport->rss_algo = hash_algo; /* Update the shadow RSS table with user specified qids */ for (i = 0; i < ae_dev->dev_specs.rss_ind_tbl_size; i++) @@ -6627,10 +6644,13 @@ static int hclge_fd_parse_ring_cookie(struct hclge_dev *hdev, u64 ring_cookie, u8 vf = ethtool_get_flow_spec_ring_vf(ring_cookie); u16 tqps; + /* To keep consistent with user's configuration, minus 1 when + * printing 'vf', because vf id from ethtool is added 1 for vf. + */ if (vf > hdev->num_req_vfs) { dev_err(&hdev->pdev->dev, - "Error: vf id (%u) > max vf num (%u)\n", - vf, hdev->num_req_vfs); + "Error: vf id (%u) should be less than %u\n", + vf - 1, hdev->num_req_vfs); return -EINVAL; } @@ -8688,15 +8708,8 @@ int hclge_add_uc_addr_common(struct hclge_vport *vport, } /* check if we just hit the duplicate */ - if (!ret) { - dev_warn(&hdev->pdev->dev, "VF %u mac(%pM) exists\n", - vport->vport_id, addr); - return 0; - } - - dev_err(&hdev->pdev->dev, - "PF failed to add unicast entry(%pM) in the MAC table\n", - addr); + if (!ret) + return -EEXIST; return ret; } @@ -8848,7 +8861,13 @@ static void hclge_sync_vport_mac_list(struct hclge_vport *vport, } else { set_bit(HCLGE_VPORT_STATE_MAC_TBL_CHANGE, &vport->state); - break; + + /* If one unicast mac address is existing in hardware, + * we need to try whether other unicast mac addresses + * are new addresses that can be added. + */ + if (ret != -EEXIST) + break; } } } @@ -9797,6 +9816,9 @@ static int hclge_set_vlan_filter_hw(struct hclge_dev *hdev, __be16 proto, if (is_kill && !vlan_id) return 0; + if (vlan_id >= VLAN_N_VID) + return -EINVAL; + ret = hclge_set_vf_vlan_common(hdev, vport_id, is_kill, vlan_id); if (ret) { dev_err(&hdev->pdev->dev, @@ -10703,7 +10725,8 @@ static int hclge_reset_tqp_cmd_send(struct hclge_dev *hdev, u16 queue_id, return 0; } -static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id) +static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id, + u8 *reset_status) { struct hclge_reset_tqp_queue_cmd *req; struct hclge_desc desc; @@ -10721,7 +10744,9 @@ static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id) return ret; } - return hnae3_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B); + *reset_status = hnae3_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B); + + return 0; } u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle, u16 queue_id) @@ -10740,7 +10765,7 @@ static int hclge_reset_tqp_cmd(struct hnae3_handle *handle) struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; u16 reset_try_times = 0; - int reset_status; + u8 reset_status; u16 queue_gid; int ret; u16 i; @@ -10756,7 +10781,11 @@ static int hclge_reset_tqp_cmd(struct hnae3_handle *handle) } while (reset_try_times++ < HCLGE_TQP_RESET_TRY_TIMES) { - reset_status = hclge_get_reset_status(hdev, queue_gid); + ret = hclge_get_reset_status(hdev, queue_gid, + &reset_status); + if (ret) + return ret; + if (reset_status) break; @@ -11449,11 +11478,11 @@ static void hclge_clear_resetting_state(struct hclge_dev *hdev) struct hclge_vport *vport = &hdev->vport[i]; int ret; - /* Send cmd to clear VF's FUNC_RST_ING */ + /* Send cmd to clear vport's FUNC_RST_ING */ ret = hclge_set_vf_rst(hdev, vport->vport_id, false); if (ret) dev_warn(&hdev->pdev->dev, - "clear vf(%u) rst failed %d!\n", + "clear vport(%u) rst failed %d!\n", vport->vport_id, ret); } } @@ -12767,8 +12796,12 @@ static void hclge_sync_promisc_mode(struct hclge_dev *hdev) continue; if (vport->vf_info.trusted) { - uc_en = vport->vf_info.request_uc_en > 0; - mc_en = vport->vf_info.request_mc_en > 0; + uc_en = vport->vf_info.request_uc_en > 0 || + vport->overflow_promisc_flags & + HNAE3_OVERFLOW_UPE; + mc_en = vport->vf_info.request_mc_en > 0 || + vport->overflow_promisc_flags & + HNAE3_OVERFLOW_MPE; } bc_en = vport->vf_info.request_bc_en > 0; @@ -13032,6 +13065,7 @@ static int hclge_init(void) static void hclge_exit(void) { + hnae3_unregister_ae_algo_prepare(&ae_algo); hnae3_unregister_ae_algo(&ae_algo); destroy_workqueue(hclge_wq); } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index 2ce5302c5956..65d78ee4d65a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -566,7 +566,7 @@ static int hclge_reset_vf(struct hclge_vport *vport) struct hclge_dev *hdev = vport->back; dev_warn(&hdev->pdev->dev, "PF received VF reset request from VF %u!", - vport->vport_id); + vport->vport_id - HCLGE_VF_VPORT_START_NUM); return hclge_func_reset_cmd(hdev, vport->vport_id); } @@ -590,9 +590,17 @@ static void hclge_get_queue_id_in_pf(struct hclge_vport *vport, struct hclge_mbx_vf_to_pf_cmd *mbx_req, struct hclge_respond_to_vf_msg *resp_msg) { + struct hnae3_handle *handle = &vport->nic; + struct hclge_dev *hdev = vport->back; u16 queue_id, qid_in_pf; memcpy(&queue_id, mbx_req->msg.data, sizeof(queue_id)); + if (queue_id >= handle->kinfo.num_tqps) { + dev_err(&hdev->pdev->dev, "Invalid queue id(%u) from VF %u\n", + queue_id, mbx_req->mbx_src_vfid); + return; + } + qid_in_pf = hclge_covert_handle_qid_global(&vport->nic, queue_id); memcpy(resp_msg->data, &qid_in_pf, sizeof(qid_in_pf)); resp_msg->len = sizeof(qid_in_pf); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index 78d5bf1ea561..95074e91a846 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -581,7 +581,7 @@ int hclge_tm_qs_shaper_cfg(struct hclge_vport *vport, int max_tx_rate) ret = hclge_cmd_send(&hdev->hw, &desc, 1); if (ret) { dev_err(&hdev->pdev->dev, - "vf%u, qs%u failed to set tx_rate:%d, ret=%d\n", + "vport%u, 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; @@ -687,12 +687,10 @@ static void hclge_tm_vport_tc_info_update(struct hclge_vport *vport) for (i = 0; i < HNAE3_MAX_TC; i++) { if (hdev->hw_tc_map & BIT(i) && i < kinfo->tc_info.num_tc) { - set_bit(i, &kinfo->tc_info.tc_en); kinfo->tc_info.tqp_offset[i] = i * kinfo->rss_size; kinfo->tc_info.tqp_count[i] = kinfo->rss_size; } else { /* Set to default queue if TC is disable */ - clear_bit(i, &kinfo->tc_info.tc_en); kinfo->tc_info.tqp_offset[i] = 0; kinfo->tc_info.tqp_count[i] = 1; } @@ -729,14 +727,6 @@ static void hclge_tm_tc_info_init(struct hclge_dev *hdev) for (i = 0; i < HNAE3_MAX_USER_PRIO; i++) hdev->tm_info.prio_tc[i] = (i >= hdev->tm_info.num_tc) ? 0 : i; - - /* DCB is enabled if we have more than 1 TC or pfc_en is - * non-zero. - */ - if (hdev->tm_info.num_tc > 1 || hdev->tm_info.pfc_en) - hdev->flag |= HCLGE_FLAG_DCB_ENABLE; - else - hdev->flag &= ~HCLGE_FLAG_DCB_ENABLE; } static void hclge_tm_pg_info_init(struct hclge_dev *hdev) @@ -762,15 +752,17 @@ static void hclge_tm_pg_info_init(struct hclge_dev *hdev) hdev->tm_info.pg_info[i].tc_bit_map = hdev->hw_tc_map; for (k = 0; k < hdev->tm_info.num_tc; k++) hdev->tm_info.pg_info[i].tc_dwrr[k] = BW_PERCENT; + for (; k < HNAE3_MAX_TC; k++) + hdev->tm_info.pg_info[i].tc_dwrr[k] = 0; } } static void hclge_update_fc_mode_by_dcb_flag(struct hclge_dev *hdev) { - if (!(hdev->flag & HCLGE_FLAG_DCB_ENABLE)) { + if (hdev->tm_info.num_tc == 1 && !hdev->tm_info.pfc_en) { if (hdev->fc_mode_last_time == HCLGE_FC_PFC) dev_warn(&hdev->pdev->dev, - "DCB is disable, but last mode is FC_PFC\n"); + "Only 1 tc used, but last mode is FC_PFC\n"); hdev->tm_info.fc_mode = hdev->fc_mode_last_time; } else if (hdev->tm_info.fc_mode != HCLGE_FC_PFC) { @@ -796,7 +788,7 @@ static void hclge_update_fc_mode(struct hclge_dev *hdev) } } -static void hclge_pfc_info_init(struct hclge_dev *hdev) +void hclge_tm_pfc_info_update(struct hclge_dev *hdev) { if (hdev->ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V3) hclge_update_fc_mode(hdev); @@ -812,7 +804,7 @@ static void hclge_tm_schd_info_init(struct hclge_dev *hdev) hclge_tm_vport_info_update(hdev); - hclge_pfc_info_init(hdev); + hclge_tm_pfc_info_update(hdev); } static int hclge_tm_pg_to_pri_map(struct hclge_dev *hdev) @@ -1558,19 +1550,6 @@ void hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc) hclge_tm_schd_info_init(hdev); } -void hclge_tm_pfc_info_update(struct hclge_dev *hdev) -{ - /* DCB is enabled if we have more than 1 TC or pfc_en is - * non-zero. - */ - if (hdev->tm_info.num_tc > 1 || hdev->tm_info.pfc_en) - hdev->flag |= HCLGE_FLAG_DCB_ENABLE; - else - hdev->flag &= ~HCLGE_FLAG_DCB_ENABLE; - - hclge_pfc_info_init(hdev); -} - int hclge_tm_init_hw(struct hclge_dev *hdev, bool init) { int ret; @@ -1616,7 +1595,7 @@ int hclge_tm_vport_map_update(struct hclge_dev *hdev) if (ret) return ret; - if (!(hdev->flag & HCLGE_FLAG_DCB_ENABLE)) + if (hdev->tm_info.num_tc == 1 && !hdev->tm_info.pfc_en) return 0; return hclge_tm_bp_setup(hdev); |