xref: /linux/drivers/gpu/drm/nouveau/nvkm/subdev/devinit/r535.c (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0)
1 /*
2  * Copyright 2023 Red Hat Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * 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 OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  */
22 #include "nv50.h"
23 
24 static void *
25 r535_devinit_dtor(struct nvkm_devinit *devinit)
26 {
27 	kfree(devinit->func);
28 	return devinit;
29 }
30 
31 int
32 r535_devinit_new(const struct nvkm_devinit_func *hw,
33 		 struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
34 		 struct nvkm_devinit **pdevinit)
35 {
36 	struct nvkm_devinit_func *rm;
37 	int ret;
38 
39 	if (!(rm = kzalloc(sizeof(*rm), GFP_KERNEL)))
40 		return -ENOMEM;
41 
42 	rm->dtor = r535_devinit_dtor;
43 	rm->post = hw->post;
44 	rm->disable = hw->disable;
45 
46 	ret = nv50_devinit_new_(rm, device, type, inst, pdevinit);
47 	if (ret)
48 		kfree(rm);
49 
50 	return ret;
51 }
52