diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c index 80079657afeb..cf881108fa57 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c @@ -151,7 +151,7 @@ int hclge_mac_mdio_config(struct hclge_dev *hdev) mdio_bus->parent = &hdev->pdev->dev; mdio_bus->priv = hdev; - mdio_bus->phy_mask = ~(1 << mac->phy_addr); + mdio_bus->phy_mask = ~(1U << mac->phy_addr); ret = mdiobus_register(mdio_bus); if (ret) { dev_err(mdio_bus->parent, @@ -258,7 +258,7 @@ void hclge_mac_start_phy(struct hclge_dev *hdev) if (!phydev) return; - phy_loopback(phydev, false); + phy_loopback(phydev, false, 0); phy_start(phydev); } @@ -274,7 +274,7 @@ void hclge_mac_stop_phy(struct hclge_dev *hdev) phy_stop(phydev); } -u16 hclge_read_phy_reg(struct hclge_dev *hdev, u16 reg_addr) +int hclge_read_phy_reg(struct hclge_dev *hdev, u16 reg_addr, u16 *val) { struct hclge_phy_reg_cmd *req; struct hclge_desc desc; @@ -286,11 +286,14 @@ u16 hclge_read_phy_reg(struct hclge_dev *hdev, u16 reg_addr) req->reg_addr = cpu_to_le16(reg_addr); ret = hclge_cmd_send(&hdev->hw, &desc, 1); - if (ret) + if (ret) { dev_err(&hdev->pdev->dev, "failed to read phy reg, ret = %d.\n", ret); + return ret; + } - return le16_to_cpu(req->reg_val); + *val = le16_to_cpu(req->reg_val); + return 0; } int hclge_write_phy_reg(struct hclge_dev *hdev, u16 reg_addr, u16 val) |