drivers/gpu/drm/amd/scheduler/gpu_sched_trace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #if !defined(_GPU_SCHED_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
   3 #define _GPU_SCHED_TRACE_H_
   4
   5 #include <linux/stringify.h>
   6 #include <linux/types.h>
   7 #include <linux/tracepoint.h>
   8
   9 #include <drm/drmP.h>
  10
  11 #undef TRACE_SYSTEM
  12 #define TRACE_SYSTEM gpu_sched
  13 #define TRACE_INCLUDE_FILE gpu_sched_trace
  14
  15 TRACE_EVENT(amd_sched_job,
  16             TP_PROTO(struct amd_sched_job *sched_job),
  17             TP_ARGS(sched_job),
  18             TP_STRUCT__entry(
  19                              __field(struct amd_sched_entity *, entity)
  20                              __field(struct dma_fence *, fence)
  21                              __field(const char *, name)
  22                              __field(uint64_t, id)
  23                              __field(u32, job_count)
  24                              __field(int, hw_job_count)
  25                              ),
  26
  27             TP_fast_assign(
  28                            __entry->entity = sched_job->s_entity;
  29                            __entry->id = sched_job->id;
  30                            __entry->fence = &sched_job->s_fence->finished;
  31                            __entry->name = sched_job->sched->name;
  32                            __entry->job_count = kfifo_len(
  33                                    &sched_job->s_entity->job_queue) / sizeof(sched_job);
  34                            __entry->hw_job_count = atomic_read(
  35                                    &sched_job->sched->hw_rq_count);
  36                            ),
  37             TP_printk("entity=%p, id=%llu, fence=%p, ring=%s, job count:%u, hw job count:%d",
  38                       __entry->entity, __entry->id,
  39                       __entry->fence, __entry->name,
  40                       __entry->job_count, __entry->hw_job_count)
  41 );
  42
  43 TRACE_EVENT(amd_sched_process_job,
  44             TP_PROTO(struct amd_sched_fence *fence),
  45             TP_ARGS(fence),
  46             TP_STRUCT__entry(
  47                     __field(struct dma_fence *, fence)
  48                     ),
  49
  50             TP_fast_assign(
  51                     __entry->fence = &fence->finished;
  52                     ),
  53             TP_printk("fence=%p signaled", __entry->fence)
  54 );
  55
  56 #endif
  57
  58 /* This part must be outside protection */
  59 #undef TRACE_INCLUDE_PATH
  60 #define TRACE_INCLUDE_PATH .
  61 #include <trace/define_trace.h>