1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index bb6896ae3151..ec4f545c491f 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -725,6 +725,12 @@ static int rtl8169_set_speed_xmii(struct net_device *dev,
 
         auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
 
+        if (tp->mac_version == RTL_GIGA_MAC_VER_12) {
+                /* Vendor specific (0x1f) and reserved (0x0e) MII registers. */
+                mdio_write(ioaddr, 0x1f, 0x0000);
+                mdio_write(ioaddr, 0x0e, 0x0000);
+        }
+
         tp->phy_auto_nego_reg = auto_nego;
         tp->phy_1000_ctrl_reg = giga_ctrl;