1 /* SPDX-License-Identifier: GPL-2.0 OR MIT */ 2 /* 3 * Copyright 2020-2022 Advanced Micro Devices, Inc. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included in 13 * all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 21 * OTHER DEALINGS IN THE SOFTWARE. 22 */ 23 24 #ifndef KFD_SMI_EVENTS_H_INCLUDED 25 #define KFD_SMI_EVENTS_H_INCLUDED 26 27 struct amdgpu_reset_context; 28 29 int kfd_smi_event_open(struct kfd_node *dev, uint32_t *fd); 30 void kfd_smi_event_update_vmfault(struct kfd_node *dev, uint16_t pasid); 31 void kfd_smi_event_update_thermal_throttling(struct kfd_node *dev, 32 uint64_t throttle_bitmask); 33 void kfd_smi_event_update_gpu_reset(struct kfd_node *dev, bool post_reset, 34 struct amdgpu_reset_context *reset_context); 35 void kfd_smi_event_page_fault_start(struct kfd_node *node, pid_t pid, 36 unsigned long address, bool write_fault, 37 ktime_t ts); 38 void kfd_smi_event_page_fault_end(struct kfd_node *node, pid_t pid, 39 unsigned long address, bool migration); 40 void kfd_smi_event_migration_start(struct kfd_node *node, pid_t pid, 41 unsigned long start, unsigned long end, 42 uint32_t from, uint32_t to, 43 uint32_t prefetch_loc, uint32_t preferred_loc, 44 uint32_t trigger); 45 void kfd_smi_event_migration_end(struct kfd_node *node, pid_t pid, 46 unsigned long start, unsigned long end, 47 uint32_t from, uint32_t to, uint32_t trigger); 48 void kfd_smi_event_queue_eviction(struct kfd_node *node, pid_t pid, 49 uint32_t trigger); 50 void kfd_smi_event_queue_restore(struct kfd_node *node, pid_t pid); 51 void kfd_smi_event_queue_restore_rescheduled(struct mm_struct *mm); 52 void kfd_smi_event_unmap_from_gpu(struct kfd_node *node, pid_t pid, 53 unsigned long address, unsigned long last, 54 uint32_t trigger); 55 #endif 56