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1/*2 * Copyright 2017 Advanced Micro Devices, Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * 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 OR20 * OTHER DEALINGS IN THE SOFTWARE.21 *22 */23 24#if !defined(_GPU_SCHED_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)25#define _GPU_SCHED_TRACE_H_26 27#include <linux/stringify.h>28#include <linux/types.h>29#include <linux/tracepoint.h>30 31#undef TRACE_SYSTEM32#define TRACE_SYSTEM gpu_scheduler33#define TRACE_INCLUDE_FILE gpu_scheduler_trace34 35DECLARE_EVENT_CLASS(drm_sched_job,36 TP_PROTO(struct drm_sched_job *sched_job, struct drm_sched_entity *entity),37 TP_ARGS(sched_job, entity),38 TP_STRUCT__entry(39 __field(struct drm_sched_entity *, entity)40 __field(struct dma_fence *, fence)41 __string(name, sched_job->sched->name)42 __field(uint64_t, id)43 __field(u32, job_count)44 __field(int, hw_job_count)45 ),46 47 TP_fast_assign(48 __entry->entity = entity;49 __entry->id = sched_job->id;50 __entry->fence = &sched_job->s_fence->finished;51 __assign_str(name);52 __entry->job_count = spsc_queue_count(&entity->job_queue);53 __entry->hw_job_count = atomic_read(54 &sched_job->sched->credit_count);55 ),56 TP_printk("entity=%p, id=%llu, fence=%p, ring=%s, job count:%u, hw job count:%d",57 __entry->entity, __entry->id,58 __entry->fence, __get_str(name),59 __entry->job_count, __entry->hw_job_count)60);61 62DEFINE_EVENT(drm_sched_job, drm_sched_job,63 TP_PROTO(struct drm_sched_job *sched_job, struct drm_sched_entity *entity),64 TP_ARGS(sched_job, entity)65);66 67DEFINE_EVENT(drm_sched_job, drm_run_job,68 TP_PROTO(struct drm_sched_job *sched_job, struct drm_sched_entity *entity),69 TP_ARGS(sched_job, entity)70);71 72TRACE_EVENT(drm_sched_process_job,73 TP_PROTO(struct drm_sched_fence *fence),74 TP_ARGS(fence),75 TP_STRUCT__entry(76 __field(struct dma_fence *, fence)77 ),78 79 TP_fast_assign(80 __entry->fence = &fence->finished;81 ),82 TP_printk("fence=%p signaled", __entry->fence)83);84 85TRACE_EVENT(drm_sched_job_wait_dep,86 TP_PROTO(struct drm_sched_job *sched_job, struct dma_fence *fence),87 TP_ARGS(sched_job, fence),88 TP_STRUCT__entry(89 __string(name, sched_job->sched->name)90 __field(uint64_t, id)91 __field(struct dma_fence *, fence)92 __field(uint64_t, ctx)93 __field(unsigned, seqno)94 ),95 96 TP_fast_assign(97 __assign_str(name);98 __entry->id = sched_job->id;99 __entry->fence = fence;100 __entry->ctx = fence->context;101 __entry->seqno = fence->seqno;102 ),103 TP_printk("job ring=%s, id=%llu, depends fence=%p, context=%llu, seq=%u",104 __get_str(name), __entry->id,105 __entry->fence, __entry->ctx,106 __entry->seqno)107);108 109#endif110 111/* This part must be outside protection */112#undef TRACE_INCLUDE_PATH113#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/scheduler114#include <trace/define_trace.h>115