[src/riastradh-drm2]: src/sys/external/bsd/drm2/dist/drm Make it a bug to drm...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d5fd8921409f
branches:  riastradh-drm2
changeset: 788593:d5fd8921409f
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Wed Jan 15 13:52:59 2014 +0000

description:
Make it a bug to drm_mm_takedown when there remain allocated blocks.

diffstat:

 sys/external/bsd/drm2/dist/drm/drm_mm.c |  5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diffs (15 lines):

diff -r 81488529951d -r d5fd8921409f sys/external/bsd/drm2/dist/drm/drm_mm.c
--- a/sys/external/bsd/drm2/dist/drm/drm_mm.c   Wed Jan 15 13:52:49 2014 +0000
+++ b/sys/external/bsd/drm2/dist/drm/drm_mm.c   Wed Jan 15 13:52:59 2014 +0000
@@ -671,10 +671,7 @@
 {
        struct drm_mm_node *entry, *next;
 
-       if (!list_empty(&mm->head_node.node_list)) {
-               DRM_ERROR("Memory manager not clean. Delaying takedown\n");
-               return;
-       }
+       BUG_ON(!list_empty(&mm->head_node.node_list));
 
        spin_lock(&mm->unused_lock);
        list_for_each_entry_safe(entry, next, &mm->unused_nodes, node_list) {