From 83f58e570f21c3e7227e7fbef1fc0e18b5ed7ea9 Mon Sep 17 00:00:00 2001 From: Amos Kong Date: Fri, 28 Dec 2012 17:29:11 +0800 Subject: [PATCH] rtl8139: preserve link state across device reset A device reset does not affect the link state, only set_link does. Signed-off-by: Amos Kong Signed-off-by: Stefan Hajnoczi --- hw/rtl8139.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/rtl8139.c b/hw/rtl8139.c index c59ec6b6df..3e080621f6 100644 --- a/hw/rtl8139.c +++ b/hw/rtl8139.c @@ -1258,7 +1258,8 @@ static void rtl8139_reset(DeviceState *d) s->BasicModeStatus = 0x7809; //s->BasicModeStatus |= 0x0040; /* UTP medium */ s->BasicModeStatus |= 0x0020; /* autonegotiation completed */ - s->BasicModeStatus |= 0x0004; /* link is up */ + /* preserve link state */ + s->BasicModeStatus |= s->nic->nc.link_down ? 0 : 0x04; s->NWayAdvert = 0x05e1; /* all modes, full duplex */ s->NWayLPAR = 0x05e1; /* all modes, full duplex */ -- 2.11.0