Deal with OFW trees that have interrupt nodes without an #address-cells

property.  Treat them as if they had such a property but its value was 0.
This commit is contained in:
matt 2004-04-08 23:58:24 +00:00
parent c22f771297
commit 2ce2389229

View File

@ -1,4 +1,4 @@
/* $NetBSD: pci_machdep.c,v 1.24 2004/02/24 15:16:04 wiz Exp $ */ /* $NetBSD: pci_machdep.c,v 1.25 2004/04/08 23:58:24 matt Exp $ */
/* /*
* Copyright (c) 1996 Christopher G. Demetriou. All rights reserved. * Copyright (c) 1996 Christopher G. Demetriou. All rights reserved.
@ -43,7 +43,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pci_machdep.c,v 1.24 2004/02/24 15:16:04 wiz Exp $"); __KERNEL_RCSID(0, "$NetBSD: pci_machdep.c,v 1.25 2004/04/08 23:58:24 matt Exp $");
#include <sys/types.h> #include <sys/types.h>
#include <sys/param.h> #include <sys/param.h>
@ -423,7 +423,10 @@ again:
*/ */
iparent = *mp++; iparent = *mp++;
len -= 4; len -= 4;
if (OF_getprop(iparent, "#address-cells", &acells, 4) != 4) i = OF_getprop(iparent, "#address-cells", &acells, 4);
if (i <= 0)
acells = 0;
else if (i != 4)
return -1; return -1;
if (OF_getprop(iparent, "#interrupt-cells", &icells, 4) != 4) if (OF_getprop(iparent, "#interrupt-cells", &icells, 4) != 4)
return -1; return -1;