drivers/gpu/drm/drm_trace.h

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