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Commit e9a02ec2 authored by Erik Gilling's avatar Erik Gilling Committed by Android (Google) Code Review
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Merge "surfaceflinger: give hwcomposer a chance to release buffers"

parents 3cab73e3 f5f27128

services/surfaceflinger/DisplayHardware/DisplayHardware.cpp

+3 −0
Original line number Diff line number Diff line
@@ -292,6 +292,9 @@ void DisplayHardware::fini() 
void DisplayHardware::releaseScreen() const

{

    DisplayHardwareBase::releaseScreen();

    if (mHwc->initCheck() == NO_ERROR) {

        mHwc->release();

    }

}



void DisplayHardware::acquireScreen() const

services/surfaceflinger/DisplayHardware/HWComposer.cpp

+5 −0
Original line number Diff line number Diff line
@@ -87,6 +87,11 @@ status_t HWComposer::commit() const { 
    return (status_t)err;

}



status_t HWComposer::release() const {

    int err = mHwc->set(mHwc, NULL, NULL, NULL);

    return (status_t)err;

}



size_t HWComposer::getNumLayers() const {

    return mList ? mList->numHwLayers : 0;

}

services/surfaceflinger/DisplayHardware/HWComposer.h

+2 −0
Original line number Diff line number Diff line
@@ -48,6 +48,8 @@ public: 
    // commits the list

    status_t commit() const;



    // release hardware resources

    status_t release() const;



    size_t getNumLayers() const;

    hwc_layer_t* getLayers() const;