From d4433dec2e76bf76e6cc0dc9863025214a090a25 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Wed, 7 May 2003 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 2003-05-07

---
 port/devsd.c | 8 ++++----
 port/page.c  | 1 +
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/port/devsd.c b/port/devsd.c
index 3e67e7f7f09715d37085e900f60ce9f81ff33fea..650ec9bf2c115fa087e7bf415d2adc1089237b78 100644
--- a/port/devsd.c
+++ b/port/devsd.c
@@ -276,10 +276,6 @@ sdgetunit(SDev* sdev, int subno)
 		}
 		sdev->unitflg[subno] = 1;
 
-		if(sdev->enabled == 0 && sdev->ifc->enable)
-			sdev->ifc->enable(sdev);
-		sdev->enabled = 1;
-
 		snprint(buf, sizeof(buf), "%s%d", sdev->name, subno);
 		kstrdup(&unit->name, buf);
 		kstrdup(&unit->user, eve);
@@ -287,6 +283,10 @@ sdgetunit(SDev* sdev, int subno)
 		unit->subno = subno;
 		unit->dev = sdev;
 
+		if(sdev->enabled == 0 && sdev->ifc->enable)
+			sdev->ifc->enable(sdev);
+		sdev->enabled = 1;
+
 		/*
 		 * No need to lock anything here as this is only
 		 * called before the unit is made available in the
diff --git a/port/page.c b/port/page.c
index 2a91c1864963543d94bd16121c98330e9f75d7cc..1a0bdcfc3f2d9edbd0fab3343bfff522152e6f4c 100644
--- a/port/page.c
+++ b/port/page.c
@@ -176,6 +176,7 @@ newpage(int clear, Segment **s, ulong va)
 	}
 
 	pageunchain(p);
+
 	lock(p);
 	if(p->ref != 0)
 		panic("newpage");