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1 | /* |
2 | * Copyright (C) 2023 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 | #include "amdgpu.h" | |
22 | #include "amdgpu_ras.h" | |
23 | ||
24 | int amdgpu_mmhub_ras_sw_init(struct amdgpu_device *adev) | |
25 | { | |
26 | int err; | |
27 | struct amdgpu_mmhub_ras *ras; | |
28 | ||
29 | if (!adev->mmhub.ras) | |
30 | return 0; | |
31 | ||
32 | ras = adev->mmhub.ras; | |
33 | err = amdgpu_ras_register_ras_block(adev, &ras->ras_block); | |
34 | if (err) { | |
35 | dev_err(adev->dev, "Failed to register mmhub ras block!\n"); | |
36 | return err; | |
37 | } | |
38 | ||
39 | strcpy(ras->ras_block.ras_comm.name, "mmhub"); | |
40 | ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__MMHUB; | |
41 | ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; | |
42 | adev->mmhub.ras_if = &ras->ras_block.ras_comm; | |
43 | ||
44 | /* mmhub ras follows amdgpu_ras_block_late_init_default for late init */ | |
45 | return 0; | |
46 | } |