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1/*2 * Copyright 2023 Red Hat Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR20 * OTHER DEALINGS IN THE SOFTWARE.21 */22#include "priv.h"23 24static void *25r535_sec2_dtor(struct nvkm_engine *engine)26{27 struct nvkm_sec2 *sec2 = nvkm_sec2(engine);28 29 nvkm_falcon_dtor(&sec2->falcon);30 return sec2;31}32 33static const struct nvkm_engine_func34r535_sec2 = {35 .dtor = r535_sec2_dtor,36};37 38int39r535_sec2_new(const struct nvkm_sec2_func *func, struct nvkm_device *device,40 enum nvkm_subdev_type type, int inst, u32 addr, struct nvkm_sec2 **psec2)41{42 struct nvkm_sec2 *sec2;43 int ret;44 45 if (!(sec2 = *psec2 = kzalloc(sizeof(*sec2), GFP_KERNEL)))46 return -ENOMEM;47 48 ret = nvkm_engine_ctor(&r535_sec2, device, type, inst, true, &sec2->engine);49 if (ret)50 return ret;51 52 return nvkm_falcon_ctor(func->flcn, &sec2->engine.subdev, sec2->engine.subdev.name,53 addr, &sec2->falcon);54}55