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drm/nouveau: warn when trying to free mm which is still in use

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Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Marcin Slusarz 2012-10-22 00:21:39 +02:00 committed by Ben Skeggs
parent 92485cef52
commit 0bab097a9b
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/nouveau/core/core/mm.c
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@ -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;
}