__i915_gem_object_release_map
__i915_gem_object_release_map(obj);
void __i915_gem_object_release_map(struct drm_i915_gem_object *obj);
__i915_gem_object_release_map(vma->obj);
__i915_gem_object_release_map(wa_ctx->vma->obj);
__i915_gem_object_release_map(so->vma->obj);
__i915_gem_object_release_map(obj);
__i915_gem_object_release_map(bo);
__i915_gem_object_release_map(obj);
__i915_gem_object_release_map(vma->obj);
__i915_gem_object_release_map(vma->obj);