drivers/gpu/drm/amd/scheduler/gpu_sched_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_sched
  35 #define TRACE_INCLUDE_FILE gpu_sched_trace
  36
  37 TRACE_EVENT(amd_sched_job,
  38             TP_PROTO(struct amd_sched_job *sched_job),
  39             TP_ARGS(sched_job),
  40             TP_STRUCT__entry(
  41                              __field(struct amd_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 = sched_job->s_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 = kfifo_len(
  55                                    &sched_job->s_entity->job_queue) / sizeof(sched_job);
  56                            __entry->hw_job_count = atomic_read(
  57                                    &sched_job->sched->hw_rq_count);
  58                            ),
  59             TP_printk("entity=%p, id=%llu, fence=%p, ring=%s, job count:%u, hw job count:%d",
  60                       __entry->entity, __entry->id,
  61                       __entry->fence, __entry->name,
  62                       __entry->job_count, __entry->hw_job_count)
  63 );
  64
  65 TRACE_EVENT(amd_sched_process_job,
  66             TP_PROTO(struct amd_sched_fence *fence),
  67             TP_ARGS(fence),
  68             TP_STRUCT__entry(
  69                     __field(struct dma_fence *, fence)
  70                     ),
  71
  72             TP_fast_assign(
  73                     __entry->fence = &fence->finished;
  74                     ),
  75             TP_printk("fence=%p signaled", __entry->fence)
  76 );
  77
  78 #endif
  79
  80 /* This part must be outside protection */
  81 #undef TRACE_INCLUDE_PATH
  82 #define TRACE_INCLUDE_PATH .
  83 #include <trace/define_trace.h>