From 6b35712a03f28d0a3d84776c189e40dceb27fbdf Mon Sep 17 00:00:00 2001
From: msaitoh <msaitoh@NetBSD.org>
Date: Tue, 11 Jun 2013 07:22:07 +0000
Subject: [PATCH] Update link status quickly. This change is a part of
 mii_physubr.c rev. 1.77-1.78.

---
 sys/dev/mii/ciphy.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/sys/dev/mii/ciphy.c b/sys/dev/mii/ciphy.c
index 83a432600d07..fcc7362d509e 100644
--- a/sys/dev/mii/ciphy.c
+++ b/sys/dev/mii/ciphy.c
@@ -1,4 +1,4 @@
-/* $NetBSD: ciphy.c,v 1.23 2013/06/09 09:31:32 msaitoh Exp $ */
+/* $NetBSD: ciphy.c,v 1.24 2013/06/11 07:22:08 msaitoh Exp $ */
 
 /*-
  * Copyright (c) 2004
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ciphy.c,v 1.23 2013/06/09 09:31:32 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ciphy.c,v 1.24 2013/06/11 07:22:08 msaitoh Exp $");
 
 /*
  * Driver for the Cicada CS8201 10/100/1000 copper PHY.
@@ -283,10 +283,18 @@ setit:
 			break;
 		}
 
+		/*
+		 * mii_ticks == 0 means it's the first tick after changing the
+		 * media or the link became down since the last tick
+		 * (see above), so return with 0 to update the status.
+		 */
+		if (sc->mii_ticks++ == 0)
+			break;
+
 		/*
 		 * Only retry autonegotiation every N seconds.
 		 */
-		if (++sc->mii_ticks <= MII_ANEGTICKS_GIGE)
+		if (sc->mii_ticks <= MII_ANEGTICKS_GIGE)
 			break;
 
 		mii_phy_auto(sc, 0);