From: Christian König <christian.koe...@amd.com>
Neither complete nor perfect, but solves my problem at hand
and might be useful in the future.
Signed-off-by: Christian König <christian.koe...@amd.com>
---
drivers/gpu/drm/radeon/radeon_cs.c | 3 +++
drivers/gpu/drm/radeon/radeon_trace.h | 20 ++++++++++++++++++++
2 files changed, 23 insertions(+)
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c
b/drivers/gpu/drm/radeon/radeon_cs.c
index a560844..27ea004 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -28,6 +28,7 @@
#include <drm/radeon_drm.h>
#include "radeon_reg.h"
#include "radeon.h"
+#include "radeon_trace.h"
static int radeon_cs_parser_relocs(struct radeon_cs_parser *p)
{
@@ -559,6 +560,8 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp)
return r;
}
+ trace_radeon_cs(&parser);
+
r = radeon_cs_ib_chunk(rdev, &parser);
if (r) {
goto out;
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 @@ TRACE_EVENT(radeon_bo_create,
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),
--
1.8.1.2
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