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Commit 6d189b71 authored by Chia-I Wu's avatar Chia-I Wu
Browse files

graphics: improve preloading for IMapper default impl 

When GraphicBufferMapper::preloadHal dlopens the default impl, make sure
the gralloc module is also dlopen'ed.

Bug: 269664560
Test: android.view.cts.PixelCopyTest#testVideoProducer on grunt

Change-Id: I57418338d5212fb9a2c1ea82eba63d855f69ff32
parent 657934ee

graphics/mapper/2.0/default/passthrough.cpp

+8 −0
Original line number Diff line number Diff line
@@ -19,6 +19,14 @@ 
using android::hardware::graphics::mapper::V2_0::IMapper;

using android::hardware::graphics::mapper::V2_0::passthrough::GrallocLoader;



// Preload the gralloc module such that GraphicBufferMapper::preloadHal is

// meaningful

class GrallocPreloader {

public:

    GrallocPreloader() { GrallocLoader::loadModule(); }

};

static GrallocPreloader sGrallocPreloader;



extern "C" IMapper* HIDL_FETCH_IMapper(const char* /*name*/) {

    return GrallocLoader::load();

}

graphics/mapper/2.1/default/passthrough.cpp

+8 −0
Original line number Diff line number Diff line
@@ -19,6 +19,14 @@ 
using android::hardware::graphics::mapper::V2_1::IMapper;

using android::hardware::graphics::mapper::V2_1::passthrough::GrallocLoader;



// Preload the gralloc module such that GraphicBufferMapper::preloadHal is

// meaningful

class GrallocPreloader {

public:

    GrallocPreloader() { GrallocLoader::loadModule(); }

};

static GrallocPreloader sGrallocPreloader;



extern "C" IMapper* HIDL_FETCH_IMapper(const char* /*name*/) {

    return GrallocLoader::load();

}