linux-kernel - [PATCH net-next v2 3/4] r8169: fix the reset setting for 8111evl

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Message-ID: <1314860034-3911-3-git-send-email-hayeswang@realtek.com>
Date:	Thu, 1 Sep 2011 14:53:53 +0800
From:	Hayes Wang <hayeswang@...ltek.com>
To:	<romieu@...zoreil.com>
CC:	<netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Hayes Wang <hayeswang@...ltek.com>
Subject: [PATCH net-next v2 3/4] r8169: fix the reset setting for 8111evl

rtl8111evl should stop any TLP requirement before resetting by
enabling register 0x37 bit 7.

Signed-off-by: Hayes Wang <hayeswang@...ltek.com>
---
 drivers/net/ethernet/realtek/r8169.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 193daf1..b999433 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -3995,6 +3995,7 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp)
 		while (RTL_R8(TxPoll) & NPQ)
 			udelay(20);
 	} else if (tp->mac_version == RTL_GIGA_MAC_VER_34) {
+		RTL_W8(ChipCmd, RTL_R8(ChipCmd) | StopReq);
 		while (!(RTL_R32(TxConfig) & TXCFG_EMPTY))
 			udelay(100);
 	} else {
-- 
1.7.6

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