diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c | 166 |
1 files changed, 165 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index 17228288d4df..6cfa8253eefc 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -143,7 +143,7 @@ static void hclge_dbg_dump_reg_common(struct hclge_dev *hdev, return; } - buf_len = sizeof(struct hclge_desc) * bd_num; + buf_len = sizeof(struct hclge_desc) * bd_num; desc_src = kzalloc(buf_len, GFP_KERNEL); if (!desc_src) return; @@ -173,6 +173,114 @@ static void hclge_dbg_dump_reg_common(struct hclge_dev *hdev, kfree(desc_src); } +static void hclge_dbg_dump_mac_enable_status(struct hclge_dev *hdev) +{ + struct hclge_config_mac_mode_cmd *req; + struct hclge_desc desc; + u32 loop_en; + int ret; + + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAC_MODE, true); + + ret = hclge_cmd_send(&hdev->hw, &desc, 1); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to dump mac enable status, ret = %d\n", ret); + return; + } + + req = (struct hclge_config_mac_mode_cmd *)desc.data; + loop_en = le32_to_cpu(req->txrx_pad_fcs_loop_en); + + dev_info(&hdev->pdev->dev, "config_mac_trans_en: %#x\n", + hnae3_get_bit(loop_en, HCLGE_MAC_TX_EN_B)); + dev_info(&hdev->pdev->dev, "config_mac_rcv_en: %#x\n", + hnae3_get_bit(loop_en, HCLGE_MAC_RX_EN_B)); + dev_info(&hdev->pdev->dev, "config_pad_trans_en: %#x\n", + hnae3_get_bit(loop_en, HCLGE_MAC_PAD_TX_B)); + dev_info(&hdev->pdev->dev, "config_pad_rcv_en: %#x\n", + hnae3_get_bit(loop_en, HCLGE_MAC_PAD_RX_B)); + dev_info(&hdev->pdev->dev, "config_1588_trans_en: %#x\n", + hnae3_get_bit(loop_en, HCLGE_MAC_1588_TX_B)); + dev_info(&hdev->pdev->dev, "config_1588_rcv_en: %#x\n", + hnae3_get_bit(loop_en, HCLGE_MAC_1588_RX_B)); + dev_info(&hdev->pdev->dev, "config_mac_app_loop_en: %#x\n", + hnae3_get_bit(loop_en, HCLGE_MAC_APP_LP_B)); + dev_info(&hdev->pdev->dev, "config_mac_line_loop_en: %#x\n", + hnae3_get_bit(loop_en, HCLGE_MAC_LINE_LP_B)); + dev_info(&hdev->pdev->dev, "config_mac_fcs_tx_en: %#x\n", + hnae3_get_bit(loop_en, HCLGE_MAC_FCS_TX_B)); + dev_info(&hdev->pdev->dev, "config_mac_rx_oversize_truncate_en: %#x\n", + hnae3_get_bit(loop_en, HCLGE_MAC_RX_OVERSIZE_TRUNCATE_B)); + dev_info(&hdev->pdev->dev, "config_mac_rx_fcs_strip_en: %#x\n", + hnae3_get_bit(loop_en, HCLGE_MAC_RX_FCS_STRIP_B)); + dev_info(&hdev->pdev->dev, "config_mac_rx_fcs_en: %#x\n", + hnae3_get_bit(loop_en, HCLGE_MAC_RX_FCS_B)); + dev_info(&hdev->pdev->dev, "config_mac_tx_under_min_err_en: %#x\n", + hnae3_get_bit(loop_en, HCLGE_MAC_TX_UNDER_MIN_ERR_B)); + dev_info(&hdev->pdev->dev, "config_mac_tx_oversize_truncate_en: %#x\n", + hnae3_get_bit(loop_en, HCLGE_MAC_TX_OVERSIZE_TRUNCATE_B)); +} + +static void hclge_dbg_dump_mac_frame_size(struct hclge_dev *hdev) +{ + struct hclge_config_max_frm_size_cmd *req; + struct hclge_desc desc; + int ret; + + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAX_FRM_SIZE, true); + + ret = hclge_cmd_send(&hdev->hw, &desc, 1); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to dump mac frame size, ret = %d\n", ret); + return; + } + + req = (struct hclge_config_max_frm_size_cmd *)desc.data; + + dev_info(&hdev->pdev->dev, "max_frame_size: %u\n", + le16_to_cpu(req->max_frm_size)); + dev_info(&hdev->pdev->dev, "min_frame_size: %u\n", req->min_frm_size); +} + +static void hclge_dbg_dump_mac_speed_duplex(struct hclge_dev *hdev) +{ +#define HCLGE_MAC_SPEED_SHIFT 0 +#define HCLGE_MAC_SPEED_MASK GENMASK(5, 0) +#define HCLGE_MAC_DUPLEX_SHIFT 7 + + struct hclge_config_mac_speed_dup_cmd *req; + struct hclge_desc desc; + int ret; + + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_SPEED_DUP, true); + + ret = hclge_cmd_send(&hdev->hw, &desc, 1); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to dump mac speed duplex, ret = %d\n", ret); + return; + } + + req = (struct hclge_config_mac_speed_dup_cmd *)desc.data; + + dev_info(&hdev->pdev->dev, "speed: %#lx\n", + hnae3_get_field(req->speed_dup, HCLGE_MAC_SPEED_MASK, + HCLGE_MAC_SPEED_SHIFT)); + dev_info(&hdev->pdev->dev, "duplex: %#x\n", + hnae3_get_bit(req->speed_dup, HCLGE_MAC_DUPLEX_SHIFT)); +} + +static void hclge_dbg_dump_mac(struct hclge_dev *hdev) +{ + hclge_dbg_dump_mac_enable_status(hdev); + + hclge_dbg_dump_mac_frame_size(hdev); + + hclge_dbg_dump_mac_speed_duplex(hdev); +} + static void hclge_dbg_dump_dcb(struct hclge_dev *hdev, const char *cmd_buf) { struct device *dev = &hdev->pdev->dev; @@ -304,6 +412,11 @@ static void hclge_dbg_dump_reg_cmd(struct hclge_dev *hdev, const char *cmd_buf) } } + if (strncmp(cmd_buf, "mac", strlen("mac")) == 0) { + hclge_dbg_dump_mac(hdev); + has_dump = true; + } + if (strncmp(cmd_buf, "dcb", 3) == 0) { hclge_dbg_dump_dcb(hdev, &cmd_buf[sizeof("dcb")]); has_dump = true; @@ -1328,6 +1441,49 @@ static void hclge_dbg_dump_qs_shaper(struct hclge_dev *hdev, hclge_dbg_dump_qs_shaper_single(hdev, qsid); } +static int hclge_dbg_dump_mac_list(struct hclge_dev *hdev, const char *cmd_buf, + bool is_unicast) +{ + struct hclge_mac_node *mac_node, *tmp; + struct hclge_vport *vport; + struct list_head *list; + u32 func_id; + int ret; + + ret = kstrtouint(cmd_buf, 0, &func_id); + if (ret < 0) { + dev_err(&hdev->pdev->dev, + "dump mac list: bad command string, ret = %d\n", ret); + return -EINVAL; + } + + if (func_id >= hdev->num_alloc_vport) { + dev_err(&hdev->pdev->dev, + "function id(%u) is out of range(0-%u)\n", func_id, + hdev->num_alloc_vport - 1); + return -EINVAL; + } + + vport = &hdev->vport[func_id]; + + list = is_unicast ? &vport->uc_mac_list : &vport->mc_mac_list; + + dev_info(&hdev->pdev->dev, "vport %u %s mac list:\n", + func_id, is_unicast ? "uc" : "mc"); + dev_info(&hdev->pdev->dev, "mac address state\n"); + + spin_lock_bh(&vport->mac_list_lock); + + list_for_each_entry_safe(mac_node, tmp, list, node) { + dev_info(&hdev->pdev->dev, "%pM %d\n", + mac_node->mac_addr, mac_node->state); + } + + spin_unlock_bh(&vport->mac_list_lock); + + return 0; +} + int hclge_dbg_run_cmd(struct hnae3_handle *handle, const char *cmd_buf) { #define DUMP_REG "dump reg" @@ -1372,6 +1528,14 @@ int hclge_dbg_run_cmd(struct hnae3_handle *handle, const char *cmd_buf) } else if (strncmp(cmd_buf, "dump qs shaper", 14) == 0) { hclge_dbg_dump_qs_shaper(hdev, &cmd_buf[sizeof("dump qs shaper")]); + } else if (strncmp(cmd_buf, "dump uc mac list", 16) == 0) { + hclge_dbg_dump_mac_list(hdev, + &cmd_buf[sizeof("dump uc mac list")], + true); + } else if (strncmp(cmd_buf, "dump mc mac list", 16) == 0) { + hclge_dbg_dump_mac_list(hdev, + &cmd_buf[sizeof("dump mc mac list")], + false); } else { dev_info(&hdev->pdev->dev, "unknown command\n"); return -EINVAL; |