1 /* 2 * Copyright 2017 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * 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 OR 20 * 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_SYSTEM 32 #define TRACE_SYSTEM gpu_scheduler 33 #define TRACE_INCLUDE_FILE gpu_scheduler_trace 34 35 DECLARE_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 62 DEFINE_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 67 DEFINE_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 72 TRACE_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 85 TRACE_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 #endif 110 111 /* This part must be outside protection */ 112 #undef TRACE_INCLUDE_PATH 113 #define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/scheduler 114 #include <trace/define_trace.h> 115