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 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 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