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path: root/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
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Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c')
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
index 48eda2c6fdae..1e8134892d77 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
@@ -3,6 +3,7 @@
#include <linux/etherdevice.h>
#include <linux/kernel.h>
+#include <linux/marvell_phy.h>
#include "hclge_cmd.h"
#include "hclge_main.h"
@@ -121,12 +122,18 @@ static int hclge_mdio_read(struct mii_bus *bus, int phyid, int regnum)
int hclge_mac_mdio_config(struct hclge_dev *hdev)
{
+#define PHY_INEXISTENT 255
+
struct hclge_mac *mac = &hdev->hw.mac;
struct phy_device *phydev;
struct mii_bus *mdio_bus;
int ret;
- if (hdev->hw.mac.phy_addr >= PHY_MAX_ADDR) {
+ if (hdev->hw.mac.phy_addr == PHY_INEXISTENT) {
+ dev_info(&hdev->pdev->dev,
+ "no phy device is connected to mdio bus\n");
+ return 0;
+ } else if (hdev->hw.mac.phy_addr >= PHY_MAX_ADDR) {
dev_err(&hdev->pdev->dev, "phy_addr(%d) is too large.\n",
hdev->hw.mac.phy_addr);
return -EINVAL;
@@ -203,6 +210,8 @@ int hclge_mac_connect_phy(struct hnae3_handle *handle)
linkmode_clear_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported);
+ phydev->dev_flags |= MARVELL_PHY_LED0_LINK_LED1_ACTIVE;
+
ret = phy_connect_direct(netdev, phydev,
hclge_mac_adjust_link,
PHY_INTERFACE_MODE_SGMII);