drm/sis: track user->memblock mapping with idr

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/via/via_map.c b/drivers/gpu/drm/via/via_map.c
index b09f6596f15f..fa5afbcf7e28 100644
--- a/drivers/gpu/drm/via/via_map.c
+++ b/drivers/gpu/drm/via/via_map.c
@@ -126,6 +126,8 @@ int via_driver_unload(struct drm_device *dev)
         drm_via_private_t *dev_priv = dev->dev_private;
 
         drm_sman_takedown(&dev_priv->sman);
+        idr_remove_all(&dev_priv->object_idr);
+        idr_destroy(&dev_priv->object_idr);
 
         kfree(dev_priv);