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

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