net: hns: fix LED configuration for marvell phy

Since commit(net: phy: marvell: change default m88e1510 LED configuration),
the active LED of Hip07 devices is always off, because Hip07 just
use 2 LEDs.
This patch adds a phy_register_fixup_for_uid() for m88e1510 to
correct the LED configuration.

Fixes: 077772468ec1 ("net: phy: marvell: change default m88e1510 LED configuration")
Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Reviewed-by: linyunsheng <linyunsheng@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 2235dd5..5b213eb 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -11,6 +11,7 @@
 #include <linux/io.h>
 #include <linux/ip.h>
 #include <linux/ipv6.h>
+#include <linux/marvell_phy.h>
 #include <linux/module.h>
 #include <linux/phy.h>
 #include <linux/platform_device.h>
@@ -1149,6 +1150,13 @@ static void hns_nic_adjust_link(struct net_device *ndev)
        }
 }
 
+static int hns_phy_marvell_fixup(struct phy_device *phydev)
+{
+       phydev->dev_flags |= MARVELL_PHY_LED0_LINK_LED1_ACTIVE;
+
+       return 0;
+}
+
 /**
  *hns_nic_init_phy - init phy
  *@ndev: net device
@@ -1174,6 +1182,16 @@ int hns_nic_init_phy(struct net_device *ndev, struct hnae_handle *h)
        if (h->phy_if != PHY_INTERFACE_MODE_XGMII) {
                phy_dev->dev_flags = 0;
 
+               /* register the PHY fixup (for Marvell 88E1510) */
+               ret = phy_register_fixup_for_uid(MARVELL_PHY_ID_88E1510,
+                                                MARVELL_PHY_ID_MASK,
+                                                hns_phy_marvell_fixup);
+               /* we can live without it, so just issue a warning */
+               if (ret)
+                       netdev_warn(ndev,
+                                   "Cannot register PHY fixup, ret=%d\n",
+                                   ret);
+
                ret = phy_connect_direct(ndev, phy_dev, hns_nic_adjust_link,
                                         h->phy_if);
        } else {
@@ -2430,8 +2448,11 @@ static int hns_nic_dev_remove(struct platform_device *pdev)
                hns_nic_uninit_ring_data(priv);
        priv->ring_data = NULL;
 
-       if (ndev->phydev)
+       if (ndev->phydev) {
+               phy_unregister_fixup_for_uid(MARVELL_PHY_ID_88E1510,
+                                            MARVELL_PHY_ID_MASK);
                phy_disconnect(ndev->phydev);
+       }
 
        if (!IS_ERR_OR_NULL(priv->ae_handle))
                hnae_put_handle(priv->ae_handle);