@@ -346,6 +346,7 @@ static void flip_done_handler(struct drm_i915_private *i915,
spin_lock(&i915->drm.event_lock);
if (crtc->flip_done_event) {
+ trace_intel_crtc_flip_done(crtc);
drm_crtc_send_vblank_event(&crtc->base, crtc->flip_done_event);
crtc->flip_done_event = NULL;
}
@@ -78,6 +78,29 @@ TRACE_EVENT(intel_pipe_disable,
__entry->frame[PIPE_C], __entry->scanline[PIPE_C])
);
+TRACE_EVENT(intel_crtc_flip_done,
+ TP_PROTO(struct intel_crtc *crtc),
+ TP_ARGS(crtc),
+
+ TP_STRUCT__entry(
+ __string(dev, __dev_name_kms(crtc))
+ __field(enum pipe, pipe)
+ __field(u32, frame)
+ __field(u32, scanline)
+ ),
+
+ TP_fast_assign(
+ __assign_str(dev);
+ __entry->pipe = crtc->pipe;
+ __entry->frame = intel_crtc_get_vblank_counter(crtc);
+ __entry->scanline = intel_get_crtc_scanline(crtc);
+ ),
+
+ TP_printk("dev %s, pipe %c, frame=%u, scanline=%u",
+ __get_str(dev), pipe_name(__entry->pipe),
+ __entry->frame, __entry->scanline)
+);
+
TRACE_EVENT(intel_pipe_crc,
TP_PROTO(struct intel_crtc *crtc, const u32 *crcs),
TP_ARGS(crtc, crcs),