+ spin_unlock(&iobj->imem->lock);
+ nvkm_memory_del(&iobj->parent);
+ return iobj;
+}
+
+const struct nvkm_memory_func
+nvkm_instobj_func = {
+ .dtor = nvkm_instobj_dtor,
+ .target = nvkm_instobj_target,
+ .addr = nvkm_instobj_addr,
+ .size = nvkm_instobj_size,
+ .acquire = nvkm_instobj_acquire,
+ .release = nvkm_instobj_release,
+ .rd32 = nvkm_instobj_rd32,
+ .wr32 = nvkm_instobj_wr32,
+ .map = nvkm_instobj_map,
+};
+
+static void
+nvkm_instobj_boot(struct nvkm_memory *memory, struct nvkm_vm *vm)
+{
+ memory = nvkm_instobj(memory)->parent;
+ nvkm_memory_boot(memory, vm);
+}
+
+static void
+nvkm_instobj_release_slow(struct nvkm_memory *memory)
+{
+ struct nvkm_instobj *iobj = nvkm_instobj(memory);
+ nvkm_instobj_release(memory);
+ nvkm_done(iobj->parent);
+}
+
+static void __iomem *
+nvkm_instobj_acquire_slow(struct nvkm_memory *memory)
+{
+ struct nvkm_instobj *iobj = nvkm_instobj(memory);
+ iobj->map = nvkm_kmap(iobj->parent);
+ if (iobj->map)
+ memory->func = &nvkm_instobj_func;
+ return iobj->map;
+}
+
+static u32
+nvkm_instobj_rd32_slow(struct nvkm_memory *memory, u64 offset)
+{
+ struct nvkm_instobj *iobj = nvkm_instobj(memory);
+ return nvkm_ro32(iobj->parent, offset);
+}