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Commit 2ff3cd44 authored by ramindani's avatar ramindani
Browse files

SF: resyncToHardwareVsync after sending a notifyExpectedPresent hint. 

Only send the hint with ScheduleOnTx to target the timeout use case.

BUG: 357801609
Test: With a trace that we enable the HWVSync on notifyExpectedPresent
after timeout.
Flag: EXEMPT bugfix

Change-Id: I1bb6a585e6f40adf2fc9b1d644953460e8f23585
parent 0d9430de

services/surfaceflinger/SurfaceFlinger.cpp

+2 −0
Original line number Original line Diff line number Diff line
@@ -4236,6 +4236,8 @@ void SurfaceFlinger::scheduleNotifyExpectedPresentHint(PhysicalDisplayId display 
            if (data.hintStatus.compare_exchange_strong(scheduleHintOnTx,

            if (data.hintStatus.compare_exchange_strong(scheduleHintOnTx,

                                                        NotifyExpectedPresentHintStatus::Sent)) {

                                                        NotifyExpectedPresentHintStatus::Sent)) {

                sendHint();

                sendHint();

                constexpr bool kAllowToEnable = true;

                mScheduler->resyncToHardwareVsync(displayId, kAllowToEnable);

            }

            }

        }));

        }));

    }

    }