amd/amdgpu/amdgpu_nbio.c

0001 /*
0002  * Copyright (C) 2019  Advanced Micro Devices, Inc.
0003  *
0004  * Permission is hereby granted, free of charge, to any person obtaining a
0005  * copy of this software and associated documentation files (the "Software"),
0006  * to deal in the Software without restriction, including without limitation
0007  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
0008  * and/or sell copies of the Software, and to permit persons to whom the
0009  * Software is furnished to do so, subject to the following conditions:
0010  *
0011  * The above copyright notice and this permission notice shall be included
0012  * in all copies or substantial portions of the Software.
0013  *
0014  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
0015  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0016  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
0017  * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
0018  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
0019  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
0020  */
0021
0022 #include "amdgpu.h"
0023 #include "amdgpu_ras.h"
0024
0025 int amdgpu_nbio_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *ras_block)
0026 {
0027     int r;
0028     r = amdgpu_ras_block_late_init(adev, ras_block);
0029     if (r)
0030         return r;
0031
0032     if (amdgpu_ras_is_supported(adev, ras_block->block)) {
0033         r = amdgpu_irq_get(adev, &adev->nbio.ras_controller_irq, 0);
0034         if (r)
0035             goto late_fini;
0036         r = amdgpu_irq_get(adev, &adev->nbio.ras_err_event_athub_irq, 0);
0037         if (r)
0038             goto late_fini;
0039     }
0040
0041     return 0;
0042 late_fini:
0043     amdgpu_ras_block_late_fini(adev, ras_block);
0044     return r;
0045 }