1 files changed, 66 insertions, 0 deletions

diff --git a/drivers/gpu/drm/drm_trace.h b/drivers/gpu/drm/drm_trace.h
new file mode 100644
index 000000000000..03ea964aa604
--- /dev/null
+++ b/drivers/gpu/drm/drm_trace.h
@@ -0,0 +1,66 @@
+#if !defined(_DRM_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
+#define _DRM_TRACE_H_
+
+#include <linux/stringify.h>
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM drm
+#define TRACE_SYSTEM_STRING __stringify(TRACE_SYSTEM)
+#define TRACE_INCLUDE_FILE drm_trace
+
+TRACE_EVENT(drm_vblank_event,
+            TP_PROTO(int crtc, unsigned int seq),
+            TP_ARGS(crtc, seq),
+            TP_STRUCT__entry(
+                    __field(int, crtc)
+                    __field(unsigned int, seq)
+                    ),
+            TP_fast_assign(
+                    __entry->crtc = crtc;
+                    __entry->seq = seq;
+                    ),
+            TP_printk("crtc=%d, seq=%d", __entry->crtc, __entry->seq)
+);
+
+TRACE_EVENT(drm_vblank_event_queued,
+            TP_PROTO(pid_t pid, int crtc, unsigned int seq),
+            TP_ARGS(pid, crtc, seq),
+            TP_STRUCT__entry(
+                    __field(pid_t, pid)
+                    __field(int, crtc)
+                    __field(unsigned int, seq)
+                    ),
+            TP_fast_assign(
+                    __entry->pid = pid;
+                    __entry->crtc = crtc;
+                    __entry->seq = seq;
+                    ),
+            TP_printk("pid=%d, crtc=%d, seq=%d", __entry->pid, __entry->crtc, \
+                      __entry->seq)
+);
+
+TRACE_EVENT(drm_vblank_event_delivered,
+            TP_PROTO(pid_t pid, int crtc, unsigned int seq),
+            TP_ARGS(pid, crtc, seq),
+            TP_STRUCT__entry(
+                    __field(pid_t, pid)
+                    __field(int, crtc)
+                    __field(unsigned int, seq)
+                    ),
+            TP_fast_assign(
+                    __entry->pid = pid;
+                    __entry->crtc = crtc;
+                    __entry->seq = seq;
+                    ),
+            TP_printk("pid=%d, crtc=%d, seq=%d", __entry->pid, __entry->crtc, \
+                      __entry->seq)
+);
+
+#endif /* _DRM_TRACE_H_ */
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#include <trace/define_trace.h>