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
27int kfd_smi_event_open(struct kfd_node *dev, uint32_t *fd);
28void kfd_smi_event_update_vmfault(struct kfd_node *dev, uint16_t pasid);
29void kfd_smi_event_update_thermal_throttling(struct kfd_node *dev,
30 uint64_t throttle_bitmask);
31void kfd_smi_event_update_gpu_reset(struct kfd_node *dev, bool post_reset);
32void kfd_smi_event_page_fault_start(struct kfd_node *node, pid_t pid,
33 unsigned long address, bool write_fault,
34 ktime_t ts);
35void kfd_smi_event_page_fault_end(struct kfd_node *node, pid_t pid,
36 unsigned long address, bool migration);
37void kfd_smi_event_migration_start(struct kfd_node *node, pid_t pid,
38 unsigned long start, unsigned long end,
39 uint32_t from, uint32_t to,
40 uint32_t prefetch_loc, uint32_t preferred_loc,
41 uint32_t trigger);
42void kfd_smi_event_migration_end(struct kfd_node *node, pid_t pid,
43 unsigned long start, unsigned long end,
44 uint32_t from, uint32_t to, uint32_t trigger);
45void kfd_smi_event_queue_eviction(struct kfd_node *node, pid_t pid,
46 uint32_t trigger);
47void kfd_smi_event_queue_restore(struct kfd_node *node, pid_t pid);
48void kfd_smi_event_queue_restore_rescheduled(struct mm_struct *mm);
49void kfd_smi_event_unmap_from_gpu(struct kfd_node *node, pid_t pid,
50 unsigned long address, unsigned long last,
51 uint32_t trigger);
52#endif
53

source code of linux/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.h