drm/radeon: add command submission tracepoint
Neither complete nor perfect, but solves my problem at hand
and might be useful in the future.
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/radeon_trace.h b/drivers/gpu/drm/radeon/radeon_trace.h
index a7d7c6d..f7e3678 100644
--- a/drivers/gpu/drm/radeon/radeon_trace.h
+++ b/drivers/gpu/drm/radeon/radeon_trace.h
@@ -27,6 +27,26 @@
TP_printk("bo=%p, pages=%u", __entry->bo, __entry->pages)
);
+TRACE_EVENT(radeon_cs,
+ TP_PROTO(struct radeon_cs_parser *p),
+ TP_ARGS(p),
+ TP_STRUCT__entry(
+ __field(u32, ring)
+ __field(u32, dw)
+ __field(u32, fences)
+ ),
+
+ TP_fast_assign(
+ __entry->ring = p->ring;
+ __entry->dw = p->chunks[p->chunk_ib_idx].length_dw;
+ __entry->fences = radeon_fence_count_emitted(
+ p->rdev, p->ring);
+ ),
+ TP_printk("ring=%u, dw=%u, fences=%u",
+ __entry->ring, __entry->dw,
+ __entry->fences)
+);
+
DECLARE_EVENT_CLASS(radeon_fence_request,
TP_PROTO(struct drm_device *dev, u32 seqno),