drm_gem_vunmap
drm_gem_vunmap(to_gobj(abo), &map);
drm_gem_vunmap(gem, &buffer->map);
drm_gem_vunmap(gem, &buffer->map);
EXPORT_SYMBOL(drm_gem_vunmap);
drm_gem_vunmap(obj, &map[i]);
drm_gem_vunmap(obj, &map[i]);
drm_gem_vunmap(&bo->base.base, &map);
drm_gem_vunmap(&bo->base.base, &map);
drm_gem_vunmap(&bo->base, &map);
drm_gem_vunmap(&perfcnt->mapping->obj->base.base, &map);
drm_gem_vunmap(bo->obj, &map);
drm_gem_vunmap(queue->syncwait.obj, &map);
void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map);