From patchwork Tue Jan 8 10:45:39 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [4/4] rtl8139: preserve link state across device reset Date: Tue, 08 Jan 2013 00:45:39 -0000 From: Stefan Hajnoczi X-Patchwork-Id: 210335 Message-Id: <1357641939-20030-5-git-send-email-stefanha@redhat.com> To: Cc: Anthony Liguori , Amos Kong , Stefan Hajnoczi From: Amos Kong 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 c59ec6b..3e08062 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 */