commit 81f4e6c190a0fa016fd7eecaf76a5f95d121afc2
author Francois Romieu <romieu@fr.zoreil.com> Mon Dec 18 00:00:55 2006 +0100
committer Francois Romieu <romieu@electric-eye.fr.zoreil.com> Tue Dec 26 23:28:02 2006 +0100
tree 9c1b347c36970c254ece4d0e54b5950461edfdbf
parent 87046e5062c483820f20c1fa6ed0826bb38fd4f0

r8169: extraneous Cmd{Tx/Rx}Enb write

Checked in Realtek's driver, this one has no business being there.
The driver still works but there is a noticeable performance drop.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>

drivers/net/r8169.c

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 1489100..577babd 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1882,7 +1882,6 @@
 	    (tp->mac_version == RTL_GIGA_MAC_VER_02) ||
 	    (tp->mac_version == RTL_GIGA_MAC_VER_03) ||
 	    (tp->mac_version == RTL_GIGA_MAC_VER_04))
-		RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
 		rtl8169_set_rx_tx_config_registers(tp);
 
 	cmd = RTL_R16(CPlusCmd);