diff mbox series

[v8,06/10] drm/sched: add the drm_client_id to the drm_sched_run/exec_job events

Message ID 20250320095818.40622-7-pierre-eric.pelloux-prayer@amd.com (mailing list archive)
State New
Headers show
Series Improve gpu_scheduler trace events + UAPI | expand

Commit Message

Pierre-Eric Pelloux-Prayer March 20, 2025, 9:58 a.m. UTC 
For processes with multiple drm_file instances, the drm_client_id is
the only way to map jobs back to their unique owner.

It's even more useful if drm client_name is set, because now a tool
can map jobs to the client name instead of only having access to
the process name.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
---
 drivers/gpu/drm/scheduler/gpu_scheduler_trace.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h b/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h
index 5d9992ad47d3..38cdd659a286 100644
--- a/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h
+++ b/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h
@@ -43,6 +43,7 @@  DECLARE_EVENT_CLASS(drm_sched_job,
 			     __string(dev, dev_name(sched_job->sched->dev))
 			     __field(u64, fence_context)
 			     __field(u64, fence_seqno)
+			     __field(u64, client_id)
 			     ),
 
 	    TP_fast_assign(
@@ -54,11 +55,12 @@  DECLARE_EVENT_CLASS(drm_sched_job,
 			   __assign_str(dev);
 			   __entry->fence_context = sched_job->s_fence->finished.context;
 			   __entry->fence_seqno = sched_job->s_fence->finished.seqno;
+			   __entry->client_id = sched_job->s_fence->drm_client_id;
 			   ),
-	    TP_printk("dev=%s, id=%llu, fence=%llu:%llu, ring=%s, job count:%u, hw job count:%d",
+	    TP_printk("dev=%s, id=%llu, fence=%llu:%llu, ring=%s, job count:%u, hw job count:%d, client_id:%llu",
 		      __get_str(dev), __entry->id,
 		      __entry->fence_context, __entry->fence_seqno, __get_str(name),
-		      __entry->job_count, __entry->hw_job_count)
+		      __entry->job_count, __entry->hw_job_count, __entry->client_id)
 );
 
 DEFINE_EVENT(drm_sched_job, drm_sched_job,