SurfaceFlinger: Some fixes to DispSync
Pass negative offsets to DispSync to fix the scheduling
when SurfaceFlinger uses negative offsets.
Change-Id: I1f9544b064305c87f973120cc1bc59a0268b78e5
Bug: 132284303
Test: UI-Bench
(cherry picked from commit 45e4e3634e94171bca7e3df287bcbcb74df6ca4a)
Merged-In: I1f9544b064305c87f973120cc1bc59a0268b78e5
diff --git a/services/surfaceflinger/Scheduler/VSyncModulator.h b/services/surfaceflinger/Scheduler/VSyncModulator.h
index 41c3a3a..73a1fb9 100644
--- a/services/surfaceflinger/Scheduler/VSyncModulator.h
+++ b/services/surfaceflinger/Scheduler/VSyncModulator.h
@@ -56,10 +56,12 @@
// appEarly: Like sfEarly, but for the app-vsync
// appEarlyGl: Like sfEarlyGl, but for the app-vsync.
// appLate: The regular app vsync phase offset.
- void setPhaseOffsets(Offsets early, Offsets earlyGl, Offsets late) {
+ void setPhaseOffsets(Offsets early, Offsets earlyGl, Offsets late,
+ nsecs_t thresholdForNextVsync) {
mEarlyOffsets = early;
mEarlyGlOffsets = earlyGl;
mLateOffsets = late;
+ mThresholdForNextVsync = thresholdForNextVsync;
if (mSfConnectionHandle && late.sf != mOffsets.load().sf) {
mScheduler->setPhaseOffset(mSfConnectionHandle, late.sf);
@@ -192,6 +194,7 @@
Offsets mLateOffsets;
Offsets mEarlyOffsets;
Offsets mEarlyGlOffsets;
+ nsecs_t mThresholdForNextVsync;
EventThread* mSfEventThread = nullptr;
EventThread* mAppEventThread = nullptr;