r8169: wake up the PHY of the 8168

This is typically needed when some other OS puts the PHY
to sleep due to the disabling of WOL options in the BIOS
of the system.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Tested-by: Chiaki Ishikawa <chiaki.ishikawa@ubin.jp>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
Cc: RyanKao <ryankao@realtek.com.tw>

1 files changed, 7 insertions, 3 deletions

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 59fbc64d7c47..9881563898d7 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -865,9 +865,13 @@ 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) ||
-            (tp->mac_version == RTL_GIGA_MAC_VER_17)) {
-                /* Vendor specific (0x1f) and reserved (0x0e) MII registers. */
+        if ((tp->mac_version == RTL_GIGA_MAC_VER_11) ||
+            (tp->mac_version == RTL_GIGA_MAC_VER_12) ||
+            (tp->mac_version >= RTL_GIGA_MAC_VER_17)) {
+                /*
+                 * Wake up the PHY.
+                 * Vendor specific (0x1f) and reserved (0x0e) MII registers.
+                 */
                 mdio_write(ioaddr, 0x1f, 0x0000);
                 mdio_write(ioaddr, 0x0e, 0x0000);
         }