diff options
Diffstat (limited to 'drivers/gpu/drm/drm_trace.h')
| -rw-r--r-- | drivers/gpu/drm/drm_trace.h | 37 |
1 files changed, 37 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..8a92683f14ec --- /dev/null +++ b/drivers/gpu/drm/drm_trace.h @@ -0,0 +1,37 @@ +#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) +); + +#endif /* _DRM_TRACE_H_ */ + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#include <trace/define_trace.h> |