drm/ttm: fix refcounting in ttm global code.
the global refcount wasn't being increased after the first reference.
this caused an oops on unload on a multi-gpu card.
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/ttm/ttm_global.c b/drivers/gpu/drm/ttm/ttm_global.c
index 541744d..b170071 100644
--- a/drivers/gpu/drm/ttm/ttm_global.c
+++ b/drivers/gpu/drm/ttm/ttm_global.c
@@ -82,8 +82,8 @@
if (unlikely(ret != 0))
goto out_err;
- ++item->refcount;
}
+ ++item->refcount;
ref->object = item->object;
object = item->object;
mutex_unlock(&item->mutex);