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_block_obj: &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(p: ras->ras_block.ras_comm.name, q: "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 | } |
47 | |