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drm/amdgpu: Add job pipe sync dependecy trace

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It's useful to trace any dependency a job has on prevoius
jobs.

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>
This commit is contained in:
Andrey Grodzovsky
2018-07-31 10:52:25 -04:00
committed by Alex Deucher
parent 07507c01aa
commit 65f7260b13
2 changed files with 29 additions and 0 deletions
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24
drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
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@@ -462,6 +462,30 @@ TRACE_EVENT(amdgpu_bo_move,
__entry->new_placement, __entry->bo_size)
);
TRACE_EVENT(amdgpu_ib_pipe_sync,
TP_PROTO(struct amdgpu_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->base.sched->name;
__entry->id = sched_job->base.id;
__entry->fence = fence;
__entry->ctx = fence->context;
__entry->seqno = fence->seqno;
),
TP_printk("job ring=%s, id=%llu, need pipe sync to fence=%p, context=%llu, seq=%u",
__entry->name, __entry->id,
__entry->fence, __entry->ctx,
__entry->seqno)
);
#undef AMDGPU_JOB_GET_TIMELINE_NAME
#endif