| 1 | /* SPDX-License-Identifier: GPL-2.0 OR MIT */ |
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| 2 | /* |
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| 3 | * Copyright 2020-2022 Advanced Micro Devices, Inc. |
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| 4 | * |
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| 5 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 6 | * copy of this software and associated documentation files (the "Software"), |
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| 7 | * to deal in the Software without restriction, including without limitation |
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| 8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 9 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 10 | * Software is furnished to do so, subject to the following conditions: |
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| 11 | * |
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| 12 | * The above copyright notice and this permission notice shall be included in |
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| 13 | * all copies or substantial portions of the Software. |
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| 14 | * |
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 18 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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| 19 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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| 20 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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| 21 | * OTHER DEALINGS IN THE SOFTWARE. |
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| 22 | */ |
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| 23 | |
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| 24 | #ifndef KFD_SMI_EVENTS_H_INCLUDED |
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| 25 | #define KFD_SMI_EVENTS_H_INCLUDED |
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| 26 | |
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| 27 | struct amdgpu_reset_context; |
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| 28 | |
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| 29 | int kfd_smi_event_open(struct kfd_node *dev, uint32_t *fd); |
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| 30 | void kfd_smi_event_update_vmfault(struct kfd_node *dev, uint16_t pasid); |
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| 31 | void kfd_smi_event_update_thermal_throttling(struct kfd_node *dev, |
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| 32 | uint64_t throttle_bitmask); |
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| 33 | void kfd_smi_event_update_gpu_reset(struct kfd_node *dev, bool post_reset, |
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| 34 | struct amdgpu_reset_context *reset_context); |
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| 35 | void kfd_smi_event_page_fault_start(struct kfd_node *node, pid_t pid, |
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| 36 | unsigned long address, bool write_fault, |
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| 37 | ktime_t ts); |
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| 38 | void kfd_smi_event_page_fault_end(struct kfd_node *node, pid_t pid, |
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| 39 | unsigned long address, bool migration); |
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| 40 | void kfd_smi_event_migration_start(struct kfd_node *node, pid_t pid, |
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| 41 | unsigned long start, unsigned long end, |
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| 42 | uint32_t from, uint32_t to, |
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| 43 | uint32_t prefetch_loc, uint32_t preferred_loc, |
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| 44 | uint32_t trigger); |
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| 45 | void kfd_smi_event_migration_end(struct kfd_node *node, pid_t pid, |
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| 46 | unsigned long start, unsigned long end, |
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| 47 | uint32_t from, uint32_t to, uint32_t trigger, |
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| 48 | int error_code); |
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| 49 | void kfd_smi_event_queue_eviction(struct kfd_node *node, pid_t pid, |
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| 50 | uint32_t trigger); |
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| 51 | void kfd_smi_event_queue_restore(struct kfd_node *node, pid_t pid); |
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| 52 | void kfd_smi_event_queue_restore_rescheduled(struct mm_struct *mm); |
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| 53 | void kfd_smi_event_unmap_from_gpu(struct kfd_node *node, pid_t pid, |
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| 54 | unsigned long address, unsigned long last, |
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| 55 | uint32_t trigger); |
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| 56 | void kfd_smi_event_process(struct kfd_process_device *pdd, bool start); |
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| 57 | #endif |
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| 58 | |
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