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.
Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-pra...@amd.com>
---
drivers/gpu/drm/scheduler/gpu_scheduler_trace.h | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h
b/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h
index 67696f5e1331..8340c7c0c6b6 100644
--- a/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h
+++ b/drivers/gpu/drm/scheduler/gpu_scheduler_trace.h
@@ -71,6 +71,7 @@ DECLARE_EVENT_CLASS(drm_sched_job,
__field(uint64_t, fence_seqno)
__field(int, n_deps)
__dynamic_array(u64, deps, dep_count * 2)
+ __field(u64, client_id)
),
TP_fast_assign(
@@ -93,12 +94,14 @@ DECLARE_EVENT_CLASS(drm_sched_job,
dyn_arr[2 * idx + 1] = fence->seqno;
}
}
+ __entry->client_id =
sched_job->s_fence->drm_client_id;
),
- TP_printk("dev=%s, id=%llu, fence=(context:%llu, seqno:%lld),
ring=%s, job count:%u, hw job count:%d, dependencies:%s",
+ TP_printk("dev=%s, id=%llu, fence=(context:%llu, seqno:%lld),
ring=%s, job count:%u, hw job count:%d, dependencies:%s, client_id:%lld",
__get_str(dev), __entry->id,
__entry->fence_context, __entry->fence_seqno,
__get_str(name),
__entry->job_count, __entry->hw_job_count,
- __print_dma_fence_array(p, __get_dynamic_array(deps),
__entry->n_deps))
+ __print_dma_fence_array(p, __get_dynamic_array(deps),
__entry->n_deps),
+ __entry->client_id)
);
DEFINE_EVENT(drm_sched_job, drm_sched_job,
--
2.43.0
