1 files changed, 13 insertions, 1 deletions

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index b85ab4a8f2a3..c921ec32c232 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1228,7 +1228,10 @@ static void rtl8169_hw_phy_config(struct net_device *dev)
                 return;
         }
 
-        /* phy config for RTL8169s mac_version C chip */
+        if ((tp->mac_version != RTL_GIGA_MAC_VER_02) &&
+            (tp->mac_version != RTL_GIGA_MAC_VER_03))
+                return;
+
         mdio_write(ioaddr, 31, 0x0001);                 //w 31 2 0 1
         mdio_write(ioaddr, 21, 0x1000);                 //w 21 15 0 1000
         mdio_write(ioaddr, 24, 0x65c7);                 //w 24 15 0 65c7
@@ -2567,6 +2570,15 @@ static void rtl8169_tx_interrupt(struct net_device *dev,
                     (TX_BUFFS_AVAIL(tp) >= MAX_SKB_FRAGS)) {
                         netif_wake_queue(dev);
                 }
+                /*
+                 * 8168 hack: TxPoll requests are lost when the Tx packets are
+                 * too close. Let's kick an extra TxPoll request when a burst
+                 * of start_xmit activity is detected (if it is not detected,
+                 * it is slow enough). -- FR
+                 */
+                smp_rmb();
+                if (tp->cur_tx != dirty_tx)
+                        RTL_W8(TxPoll, NPQ);
         }
 }