From 65d916d95314566f426cc40ff0f17b754a773b0b Mon Sep 17 00:00:00 2001 From: Edward Hsu Date: Fri, 17 Aug 2007 10:14:36 +0200 Subject: [PATCH] r8169: correct phy parameters for the 8110SC The phys of the 8110SC (RTL_GIGA_MAC_VER_{05/06}) act abnormally in gigabit mode if they are applied the parameters in rtl8169_hw_phy_config which actually aim the 8110S/SB. It is ok to return early from rtl8169_hw_phy_config as it does not apply to the 8101 and 8168 families. Signed-off-by: Edward Hsu Signed-off-by: Francois Romieu --- drivers/net/r8169.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index b85ab4a8f2a..d9bb51bb4b9 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 -- 2.20.1