diff options
| author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2018-07-31 17:48:52 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-08-27 19:09:46 +0300 |
| commit | 07507c01aa70558828216ea81393c1511fb6189d (patch) | |
| tree | 495bc0dc3d118e85556cf7db6dc4142d227b67af /drivers/gpu/drm/scheduler/gpu_scheduler_trace.h | |
| parent | df0ca30838eeddbd34d7573cdbfaf88c56ad3e65 (diff) | |
| download | linux-07507c01aa70558828216ea81393c1511fb6189d.tar.xz | |
drm/scheduler: Add job dependency trace.
During debug sessions I encountered a need to trace
back a job dependecy a few steps back to the first failing
job. This trace helpped me a lot.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/scheduler/gpu_scheduler_trace.h')
| -rw-r--r-- | drivers/gpu/drm/scheduler/gpu_scheduler_trace.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h b/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h index 4998ad950a48..1626f3967130 100644 --- a/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h +++ b/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h @@ -74,6 +74,30 @@ TRACE_EVENT(drm_sched_process_job, TP_printk("fence=%p signaled", __entry->fence) ); +TRACE_EVENT(drm_sched_job_wait_dep, + TP_PROTO(struct drm_sched_job *sched_job, struct dma_fence *fence), + TP_ARGS(sched_job, fence), + TP_STRUCT__entry( + __field(const char *,name) + __field(uint64_t, id) + __field(struct dma_fence *, fence) + __field(uint64_t, ctx) + __field(unsigned, seqno) + ), + + TP_fast_assign( + __entry->name = sched_job->sched->name; + __entry->id = sched_job->id; + __entry->fence = fence; + __entry->ctx = fence->context; + __entry->seqno = fence->seqno; + ), + TP_printk("job ring=%s, id=%llu, depends fence=%p, context=%llu, seq=%u", + __entry->name, __entry->id, + __entry->fence, __entry->ctx, + __entry->seqno) +); + #endif /* This part must be outside protection */ |