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