diff options
Diffstat (limited to 'drivers/gpu/drm/drm_trace.h')
| -rw-r--r-- | drivers/gpu/drm/drm_trace.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_trace.h b/drivers/gpu/drm/drm_trace.h new file mode 100644 index 0000000000..11c6dd577e --- /dev/null +++ b/drivers/gpu/drm/drm_trace.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#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> + +struct drm_file; + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM drm +#define TRACE_INCLUDE_FILE drm_trace + +TRACE_EVENT(drm_vblank_event, + TP_PROTO(int crtc, unsigned int seq, ktime_t time, bool high_prec), + TP_ARGS(crtc, seq, time, high_prec), + TP_STRUCT__entry( + __field(int, crtc) + __field(unsigned int, seq) + __field(ktime_t, time) + __field(bool, high_prec) + ), + TP_fast_assign( + __entry->crtc = crtc; + __entry->seq = seq; + __entry->time = time; + __entry->high_prec = high_prec; + ), + TP_printk("crtc=%d, seq=%u, time=%lld, high-prec=%s", + __entry->crtc, __entry->seq, __entry->time, + __entry->high_prec ? "true" : "false") +); + +TRACE_EVENT(drm_vblank_event_queued, + TP_PROTO(struct drm_file *file, int crtc, unsigned int seq), + TP_ARGS(file, crtc, seq), + TP_STRUCT__entry( + __field(struct drm_file *, file) + __field(int, crtc) + __field(unsigned int, seq) + ), + TP_fast_assign( + __entry->file = file; + __entry->crtc = crtc; + __entry->seq = seq; + ), + TP_printk("file=%p, crtc=%d, seq=%u", __entry->file, __entry->crtc, \ + __entry->seq) +); + +TRACE_EVENT(drm_vblank_event_delivered, + TP_PROTO(struct drm_file *file, int crtc, unsigned int seq), + TP_ARGS(file, crtc, seq), + TP_STRUCT__entry( + __field(struct drm_file *, file) + __field(int, crtc) + __field(unsigned int, seq) + ), + TP_fast_assign( + __entry->file = file; + __entry->crtc = crtc; + __entry->seq = seq; + ), + TP_printk("file=%p, crtc=%d, seq=%u", __entry->file, __entry->crtc, \ + __entry->seq) +); + +#endif /* _DRM_TRACE_H_ */ + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm +#include <trace/define_trace.h> |