tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright (C) 2019 Advanced Micro Devices, 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
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR 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) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
18 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20 */
21#ifndef __AMDGPU_MMHUB_H__
22#define __AMDGPU_MMHUB_H__
23
24struct amdgpu_mmhub_funcs {
25 void (*ras_init)(struct amdgpu_device *adev);
26 int (*ras_late_init)(struct amdgpu_device *adev);
27 void (*query_ras_error_count)(struct amdgpu_device *adev,
28 void *ras_error_status);
29 void (*reset_ras_error_count)(struct amdgpu_device *adev);
30};
31
32struct amdgpu_mmhub {
33 struct ras_common_if *ras_if;
34 const struct amdgpu_mmhub_funcs *funcs;
35};
36
37int amdgpu_mmhub_ras_late_init(struct amdgpu_device *adev);
38void amdgpu_mmhub_ras_fini(struct amdgpu_device *adev);
39#endif
40