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DispSync: don't compensate for wakeup latency

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This change removes the wakeup latency compensation from the software-generated
vsync events.  Choreographer can't handle timestamps in the future, so don't
aim for early wake-ups with the expectation that the actual wake-up will be
late.

Bug: 11153576
This commit is contained in:
Jamie Gennis 2013-10-09 17:49:37 -07:00
parent 98c197d826
commit 0d5c60edf1
1 changed files with 2 additions and 2 deletions
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4
services/surfaceflinger/DispSync.cpp
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@ -110,7 +110,7 @@ public:
}
nextEventTime = computeNextEventTimeLocked(now);
targetTime = nextEventTime - mWakeupLatency;
targetTime = nextEventTime;
bool isWakeup = false;
@ -228,7 +228,7 @@ private:
nsecs_t t = computeListenerNextEventTimeLocked(mEventListeners[i],
ref);
if (t - mWakeupLatency < now) {
if (t < now) {
CallbackInvocation ci;
ci.mCallback = mEventListeners[i].mCallback;
ci.mEventTime = t;