diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 24 |
2 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h index 18bde77ef944..8e5be127909b 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h @@ -316,6 +316,9 @@ enum hclge_opcode_type { /* PHY command */ HCLGE_OPC_PHY_LINK_KSETTING = 0x7025, HCLGE_OPC_PHY_REG = 0x7026, + + /* Query link diagnosis info command */ + HCLGE_OPC_QUERY_LINK_DIAGNOSIS = 0x702A, }; #define HCLGE_TQP_REG_OFFSET 0x80000 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 9fd15287986f..8779a63d51b3 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -12843,6 +12843,29 @@ static int hclge_get_module_eeprom(struct hnae3_handle *handle, u32 offset, return 0; } +static int hclge_get_link_diagnosis_info(struct hnae3_handle *handle, + u32 *status_code) +{ + struct hclge_vport *vport = hclge_get_vport(handle); + struct hclge_dev *hdev = vport->back; + struct hclge_desc desc; + int ret; + + if (hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2) + return -EOPNOTSUPP; + + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_LINK_DIAGNOSIS, true); + ret = hclge_cmd_send(&hdev->hw, &desc, 1); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to query link diagnosis info, ret = %d\n", ret); + return ret; + } + + *status_code = le32_to_cpu(desc.data[0]); + return 0; +} + static const struct hnae3_ae_ops hclge_ops = { .init_ae_dev = hclge_init_ae_dev, .uninit_ae_dev = hclge_uninit_ae_dev, @@ -12943,6 +12966,7 @@ static const struct hnae3_ae_ops hclge_ops = { .set_tx_hwts_info = hclge_ptp_set_tx_info, .get_rx_hwts = hclge_ptp_get_rx_hwts, .get_ts_info = hclge_ptp_get_ts_info, + .get_link_diagnosis_info = hclge_get_link_diagnosis_info, }; static struct hnae3_ae_algo ae_algo = { |