[Nouveau] [PATCH] drm/nouveau: Free nv04 instmem ramin heap at card takedown

[Jimmy Rentz]

Add a missing nv04 instmem ramin heap shutdown call.
    
Signed-off-by: Jimmy Rentz <jb17bsome at gmail.com>

diff --git a/drivers/gpu/drm/nouveau/nv04_instmem.c
b/drivers/gpu/drm/nouveau/nv04_instmem.c index b8e3edb..b8611b9 100644
--- a/drivers/gpu/drm/nouveau/nv04_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv04_instmem.c
@@ -95,6 +95,9 @@ nv04_instmem_takedown(struct drm_device *dev)
 	nouveau_ramht_ref(NULL, &dev_priv->ramht, NULL);
 	nouveau_gpuobj_ref(NULL, &dev_priv->ramro);
 	nouveau_gpuobj_ref(NULL, &dev_priv->ramfc);
+
+	if (drm_mm_initialized(&dev_priv->ramin_heap))
+		drm_mm_takedown(&dev_priv->ramin_heap);
 }
 
 int