drm/nv50-nvc0: unmap buffers from the vm when they're evicted
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 16eee50..b90383f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -710,8 +710,14 @@
{
struct drm_nouveau_private *dev_priv = nouveau_bdev(man->bdev);
struct nouveau_vram_engine *vram = &dev_priv->engine.vram;
+ struct nouveau_vram *node = mem->mm_node;
struct drm_device *dev = dev_priv->dev;
+ if (node->tmp_vma.node) {
+ nouveau_vm_unmap(&node->tmp_vma);
+ nouveau_vm_put(&node->tmp_vma);
+ }
+
vram->put(dev, (struct nouveau_vram **)&mem->mm_node);
}