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Commit 7f32b426 authored by Android (Google) Code Review's avatar Android (Google) Code Review
Browse files

Merge change 5992 

* changes:
  Allocate 16MB for surfaces on Firstone, since 8MB is way to small for our bigger screen.
parents fbc7c1a7 ff80ceb8

libs/surfaceflinger/VRamHeap.cpp

+6 −2
Original line number Diff line number Diff line
@@ -55,7 +55,7 @@ namespace android { 
 * (PMEM is used for 2D acceleration)

 * 8 MB of address space per client should be enough.

 */

static const int PMEM_SIZE = int(8 * 1024 * 1024);

static const int PMEM_SIZE = int(16 * 1024 * 1024);



int SurfaceHeapManager::global_pmem_heap = 0;
@@ -77,12 +77,16 @@ void SurfaceHeapManager::onFirstRef() 
    if (global_pmem_heap) {

        const char* device = "/dev/pmem";

        mPMemHeap = new PMemHeap(device, PMEM_SIZE);

        if (mPMemHeap->base() == MAP_FAILED) {

            mPMemHeap.clear();

            mPMemHeap = new PMemHeap(device, PMEM_SIZE/2);

            if (mPMemHeap->base() == MAP_FAILED) {

                mPMemHeap.clear();

                global_pmem_heap = 0;

            }

        }

    }

}



sp<MemoryDealer> SurfaceHeapManager::createHeap(

        uint32_t flags,