2 files changed, 5 insertions(+), 4 deletions(-)

M port/devsd.c
M port/page.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

@@ 176,6 176,7 @@ newpage(int clear, Segment **s, ulong va)
 	}
 
 	pageunchain(p);
+
 	lock(p);
 	if(p->ref != 0)
 		panic("newpage");