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path: root/drivers/gpu/drm/vc4/vc4_trace.h
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Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_trace.h')
-rw-r--r--drivers/gpu/drm/vc4/vc4_trace.h63
1 files changed, 63 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_trace.h b/drivers/gpu/drm/vc4/vc4_trace.h
new file mode 100644
index 000000000000..ad7b1ea720c2
--- /dev/null
+++ b/drivers/gpu/drm/vc4/vc4_trace.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2015 Broadcom
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#if !defined(_VC4_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
+#define _VC4_TRACE_H_
+
+#include <linux/stringify.h>
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM vc4
+#define TRACE_INCLUDE_FILE vc4_trace
+
+TRACE_EVENT(vc4_wait_for_seqno_begin,
+ TP_PROTO(struct drm_device *dev, uint64_t seqno, uint64_t timeout),
+ TP_ARGS(dev, seqno, timeout),
+
+ TP_STRUCT__entry(
+ __field(u32, dev)
+ __field(u64, seqno)
+ __field(u64, timeout)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = dev->primary->index;
+ __entry->seqno = seqno;
+ __entry->timeout = timeout;
+ ),
+
+ TP_printk("dev=%u, seqno=%llu, timeout=%llu",
+ __entry->dev, __entry->seqno, __entry->timeout)
+);
+
+TRACE_EVENT(vc4_wait_for_seqno_end,
+ TP_PROTO(struct drm_device *dev, uint64_t seqno),
+ TP_ARGS(dev, seqno),
+
+ TP_STRUCT__entry(
+ __field(u32, dev)
+ __field(u64, seqno)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = dev->primary->index;
+ __entry->seqno = seqno;
+ ),
+
+ TP_printk("dev=%u, seqno=%llu",
+ __entry->dev, __entry->seqno)
+);
+
+#endif /* _VC4_TRACE_H_ */
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#include <trace/define_trace.h>