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authorMarcin Slusarz <marcin.slusarz@gmail.com>2012-10-22 00:21:39 +0200
committerBen Skeggs <bskeggs@redhat.com>2012-10-22 12:26:34 +1000
commit0bab097a9b18d7ad1a65c9263b3f896fc1f4b6ff (patch)
tree45103f394717270c51ef21d94d5e7674c50dbec4
parent92485cef52c2de0f98efdf527ea39cef2b9fc416 (diff)
drm/nouveau: warn when trying to free mm which is still in use
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
-rw-r--r--drivers/gpu/drm/nouveau/core/core/mm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/core/core/mm.c b/drivers/gpu/drm/nouveau/core/core/mm.c
index bfddf87926d..4d620644867 100644
--- a/drivers/gpu/drm/nouveau/core/core/mm.c
+++ b/drivers/gpu/drm/nouveau/core/core/mm.c
@@ -236,7 +236,7 @@ nouveau_mm_fini(struct nouveau_mm *mm)
int nodes = 0;
list_for_each_entry(node, &mm->nodes, nl_entry) {
- if (nodes++ == mm->heap_nodes)
+ if (WARN_ON(nodes++ == mm->heap_nodes))
return -EBUSY;
}