Thread (7 messages) 7 messages, 2 authors, 2011-09-01
STALE5421d

[PATCH net-next 2/3] r8169: fix the reset setting for 8111evl

From: Hayes Wang <hidden>
Date: 2011-08-31 16:18:15
Also in: lkml
Subsystem: 8169 10/100/1000 gigabit ethernet driver, networking drivers, the rest · Maintainers: Heiner Kallweit, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds

8111evl should stop any TLP requirement before resetting by enabling
IO 0x37 bit 7.

Signed-off-by: Hayes Wang <redacted>
---
 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 96e003a..68f1e2f 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -3991,6 +3991,7 @@ 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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