overlay: Count flips per plane

Stop the misleading double-accounting of flips when we have multiple
displays active.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 3 insertions, 1 deletions

diff --git a/overlay/gpu-perf.c b/overlay/gpu-perf.c
index 642d20c9..d30d2125 100644
--- a/overlay/gpu-perf.c
+++ b/overlay/gpu-perf.c
@@ -264,7 +264,9 @@ static int busy_end(struct gpu_perf *gp, const void *event)
 
 static int flip_complete(struct gpu_perf *gp, const void *event)
 {
-	gp->flip_complete++;
+	const struct sample_event *sample = event;
+
+	gp->flip_complete[sample->raw[0]]++;
 	return 1;
 }