Module Name: src
Committed By: christos
Date: Mon Mar 7 00:28:36 UTC 2016
Modified Files:
src/sys/arch/sparc64/dev: iommu.c
Log Message:
Better to panic! Otherwise we end in an endless loop.
To generate a diff of this commit:
cvs rdiff -u -r1.112 -r1.113 src/sys/arch/sparc64/dev/iommu.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/sparc64/dev/iommu.c
diff -u src/sys/arch/sparc64/dev/iommu.c:1.112 src/sys/arch/sparc64/dev/iommu.c:1.113
--- src/sys/arch/sparc64/dev/iommu.c:1.112 Sun Mar 6 19:16:48 2016
+++ src/sys/arch/sparc64/dev/iommu.c Sun Mar 6 19:28:36 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: iommu.c,v 1.112 2016/03/07 00:16:48 christos Exp $ */
+/* $NetBSD: iommu.c,v 1.113 2016/03/07 00:28:36 christos Exp $ */
/*
* Copyright (c) 1999, 2000 Matthew R. Green
@@ -59,7 +59,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: iommu.c,v 1.112 2016/03/07 00:16:48 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: iommu.c,v 1.113 2016/03/07 00:28:36 christos Exp $");
#include "opt_ddb.h"
@@ -746,10 +746,8 @@ iommu_dvmamap_unload(bus_dma_tag_t t, bu
bus_size_t sgsize = map->_dm_dvmasize;
/* Flush the iommu */
- if (!map->_dm_dvmastart) {
- printf("%s: error dvmastart is zero!\n", __func__);
- return;
- }
+ if (!map->_dm_dvmastart)
+ panic("%s: error dvmastart is zero!\n", __func__);
iommu_remove(is, map->_dm_dvmastart, map->_dm_dvmasize);
/* Flush the caches */
