drivers/gpu/drm/drm_trace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #if !defined(_DRM_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
   3 #define _DRM_TRACE_H_
   4
   5 #include <linux/stringify.h>
   6 #include <linux/types.h>
   7 #include <linux/tracepoint.h>
   8
   9 struct drm_file;
  10
  11 #undef TRACE_SYSTEM
  12 #define TRACE_SYSTEM drm
  13 #define TRACE_INCLUDE_FILE drm_trace
  14
  15 TRACE_EVENT(drm_vblank_event,
  16             TP_PROTO(int crtc, unsigned int seq),
  17             TP_ARGS(crtc, seq),
  18             TP_STRUCT__entry(
  19                     __field(int, crtc)
  20                     __field(unsigned int, seq)
  21                     ),
  22             TP_fast_assign(
  23                     __entry->crtc = crtc;
  24                     __entry->seq = seq;
  25                     ),
  26             TP_printk("crtc=%d, seq=%u", __entry->crtc, __entry->seq)
  27 );
  28
  29 TRACE_EVENT(drm_vblank_event_queued,
  30             TP_PROTO(struct drm_file *file, int crtc, unsigned int seq),
  31             TP_ARGS(file, crtc, seq),
  32             TP_STRUCT__entry(
  33                     __field(struct drm_file *, file)
  34                     __field(int, crtc)
  35                     __field(unsigned int, seq)
  36                     ),
  37             TP_fast_assign(
  38                     __entry->file = file;
  39                     __entry->crtc = crtc;
  40                     __entry->seq = seq;
  41                     ),
  42             TP_printk("file=%p, crtc=%d, seq=%u", __entry->file, __entry->crtc, \
  43                       __entry->seq)
  44 );
  45
  46 TRACE_EVENT(drm_vblank_event_delivered,
  47             TP_PROTO(struct drm_file *file, int crtc, unsigned int seq),
  48             TP_ARGS(file, crtc, seq),
  49             TP_STRUCT__entry(
  50                     __field(struct drm_file *, file)
  51                     __field(int, crtc)
  52                     __field(unsigned int, seq)
  53                     ),
  54             TP_fast_assign(
  55                     __entry->file = file;
  56                     __entry->crtc = crtc;
  57                     __entry->seq = seq;
  58                     ),
  59             TP_printk("file=%p, crtc=%d, seq=%u", __entry->file, __entry->crtc, \
  60                       __entry->seq)
  61 );
  62
  63 #endif /* _DRM_TRACE_H_ */
  64
  65 /* This part must be outside protection */
  66 #undef TRACE_INCLUDE_PATH
  67 #define TRACE_INCLUDE_PATH ../../drivers/gpu/drm
  68 #include <trace/define_trace.h>