drivers/gpu/drm/scheduler/gpu_scheduler_trace.h

   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 #include <drm/drmP.h>
  32
  33 #undef TRACE_SYSTEM
  34 #define TRACE_SYSTEM gpu_scheduler
  35 #define TRACE_INCLUDE_FILE gpu_scheduler_trace
  36
  37 TRACE_EVENT(drm_sched_job,
  38             TP_PROTO(struct drm_sched_job *sched_job, struct drm_sched_entity *entity),
  39             TP_ARGS(sched_job, entity),
  40             TP_STRUCT__entry(
  41                              __field(struct drm_sched_entity *, entity)
  42                              __field(struct dma_fence *, fence)
  43                              __field(const char *, name)
  44                              __field(uint64_t, id)
  45                              __field(u32, job_count)
  46                              __field(int, hw_job_count)
  47                              ),
  48
  49             TP_fast_assign(
  50                            __entry->entity = entity;
  51                            __entry->id = sched_job->id;
  52                            __entry->fence = &sched_job->s_fence->finished;
  53                            __entry->name = sched_job->sched->name;
  54                            __entry->job_count = spsc_queue_count(&entity->job_queue);
  55                            __entry->hw_job_count = atomic_read(
  56                                    &sched_job->sched->hw_rq_count);
  57                            ),
  58             TP_printk("entity=%p, id=%llu, fence=%p, ring=%s, job count:%u, hw job count:%d",
  59                       __entry->entity, __entry->id,
  60                       __entry->fence, __entry->name,
  61                       __entry->job_count, __entry->hw_job_count)
  62 );
  63
  64 TRACE_EVENT(drm_sched_process_job,
  65             TP_PROTO(struct drm_sched_fence *fence),
  66             TP_ARGS(fence),
  67             TP_STRUCT__entry(
  68                     __field(struct dma_fence *, fence)
  69                     ),
  70
  71             TP_fast_assign(
  72                     __entry->fence = &fence->finished;
  73                     ),
  74             TP_printk("fence=%p signaled", __entry->fence)
  75 );
  76
  77 TRACE_EVENT(drm_sched_job_wait_dep,
  78             TP_PROTO(struct drm_sched_job *sched_job, struct dma_fence *fence),
  79             TP_ARGS(sched_job, fence),
  80             TP_STRUCT__entry(
  81                              __field(const char *,name)
  82                              __field(uint64_t, id)
  83                              __field(struct dma_fence *, fence)
  84                              __field(uint64_t, ctx)
  85                              __field(unsigned, seqno)
  86                              ),
  87
  88             TP_fast_assign(
  89                            __entry->name = sched_job->sched->name;
  90                            __entry->id = sched_job->id;
  91                            __entry->fence = fence;
  92                            __entry->ctx = fence->context;
  93                            __entry->seqno = fence->seqno;
  94                            ),
  95             TP_printk("job ring=%s, id=%llu, depends fence=%p, context=%llu, seq=%u",
  96                       __entry->name, __entry->id,
  97                       __entry->fence, __entry->ctx,
  98                       __entry->seqno)
  99 );
 100
 101 #endif
 102
 103 /* This part must be outside protection */
 104 #undef TRACE_INCLUDE_PATH
 105 #define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/scheduler
 106 #include <trace/define_trace.h>