Merge branch 'etnaviv/fixes' of https://git.pengutronix.de/git/lst/linux into drm...

[GitHub/MotorolaMobilityLLC/kernel-slsi.git] / drivers / gpu / drm / etnaviv / etnaviv_gem.c

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
index 5a634594a6cea2d2be20e19a0e359229a860775c..57881167ccd22c9c16df18e1d93401edef2e1f82 100644 (file)
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
@@ -551,12 +551,15 @@ static const struct etnaviv_gem_ops etnaviv_gem_shmem_ops = {
 void etnaviv_gem_free_object(struct drm_gem_object *obj)
 {
        struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj);
+       struct etnaviv_drm_private *priv = obj->dev->dev_private;
        struct etnaviv_vram_mapping *mapping, *tmp;
 
        /* object should not be active */
        WARN_ON(is_active(etnaviv_obj));
 
+       mutex_lock(&priv->gem_lock);
        list_del(&etnaviv_obj->gem_node);
+       mutex_unlock(&priv->gem_lock);
 
        list_for_each_entry_safe(mapping, tmp, &etnaviv_obj->vram_list,
                                 obj_node) {