1 /*
2 * Copyright (c) 2019 NVIDIA Corporation.
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
23 #include "priv.h"
24
25 #include <core/memory.h>
26
27 #include <nvif/class.h>
28
29 u64
gp10b_fault_buffer_pin(struct nvkm_fault_buffer * buffer)30 gp10b_fault_buffer_pin(struct nvkm_fault_buffer *buffer)
31 {
32 return nvkm_memory_addr(buffer->mem);
33 }
34
35 static const struct nvkm_fault_func
36 gp10b_fault = {
37 .intr = gp100_fault_intr,
38 .buffer.nr = 1,
39 .buffer.entry_size = 32,
40 .buffer.info = gp100_fault_buffer_info,
41 .buffer.pin = gp10b_fault_buffer_pin,
42 .buffer.init = gp100_fault_buffer_init,
43 .buffer.fini = gp100_fault_buffer_fini,
44 .buffer.intr = gp100_fault_buffer_intr,
45 .user = { { 0, 0, MAXWELL_FAULT_BUFFER_A }, 0 },
46 };
47
48 int
gp10b_fault_new(struct nvkm_device * device,enum nvkm_subdev_type type,int inst,struct nvkm_fault ** pfault)49 gp10b_fault_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
50 struct nvkm_fault **pfault)
51 {
52 return nvkm_fault_new_(&gp10b_fault, device, type, inst, pfault);
53 }
54