diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_smi_events.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_smi_events.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.h b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.h new file mode 100644 index 000000000..fa95c2dfd --- /dev/null +++ b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0 OR MIT */ +/* + * Copyright 2020-2022 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef KFD_SMI_EVENTS_H_INCLUDED +#define KFD_SMI_EVENTS_H_INCLUDED + +int kfd_smi_event_open(struct kfd_node *dev, uint32_t *fd); +void kfd_smi_event_update_vmfault(struct kfd_node *dev, uint16_t pasid); +void kfd_smi_event_update_thermal_throttling(struct kfd_node *dev, + uint64_t throttle_bitmask); +void kfd_smi_event_update_gpu_reset(struct kfd_node *dev, bool post_reset); +void kfd_smi_event_page_fault_start(struct kfd_node *node, pid_t pid, + unsigned long address, bool write_fault, + ktime_t ts); +void kfd_smi_event_page_fault_end(struct kfd_node *node, pid_t pid, + unsigned long address, bool migration); +void kfd_smi_event_migration_start(struct kfd_node *node, pid_t pid, + unsigned long start, unsigned long end, + uint32_t from, uint32_t to, + uint32_t prefetch_loc, uint32_t preferred_loc, + uint32_t trigger); +void kfd_smi_event_migration_end(struct kfd_node *node, pid_t pid, + unsigned long start, unsigned long end, + uint32_t from, uint32_t to, uint32_t trigger); +void kfd_smi_event_queue_eviction(struct kfd_node *node, pid_t pid, + uint32_t trigger); +void kfd_smi_event_queue_restore(struct kfd_node *node, pid_t pid); +void kfd_smi_event_queue_restore_rescheduled(struct mm_struct *mm); +void kfd_smi_event_unmap_from_gpu(struct kfd_node *node, pid_t pid, + unsigned long address, unsigned long last, + uint32_t trigger); +#endif |