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Commit 350cf6e8 authored by Chen Bai's avatar Chen Bai
Browse files

draw-wakelock: acquire only for state DOZE not DOZE_SUSPEND 

- Display.isDozeState also includes DOZE_SUSPEND. In this state,
  Android shouldn't control the display; Therefore, DRAW_WAKE_LOCK
  shouldn't be acquired.

Flag: Flag: EXEMPT bugfix
Test: verify that no DRAW_WAKE_LOCK during offloading
Bug: 349886281
Change-Id: I1f96fddc37dc245efe75acc53fed474af6a5d2b8
parent 2f24c237

core/java/android/view/ViewRootImpl.java

+4 −2
Original line number Diff line number Diff line
@@ -2476,8 +2476,10 @@ public final class ViewRootImpl implements ViewParent, 
            return;

        }













        if (!Display.isDozeState(mAttachInfo.mDisplayState)) {













            // Only need to acquire wake lock for DOZE state.













        if (mAttachInfo.mDisplayState != Display.STATE_DOZE) {













            // In DOZE_SUSPEND, Android shouldn't control the display; therefore we only poke the













            // draw wake lock when display state is DOZE. Noted that Display#isDozeState includes













            // DOZE_SUSPEND as well, so, it's not feasible here.















            return;















        }















        if (mWindowAttributes.type != WindowManager.LayoutParams.TYPE_BASE_APPLICATION) {