tree 042b2c09078feb8253afd6dc275e25d44ca1eda0
parent fe79bccaec70d01f7ff69e91f8239e69def68b70
author Miao Wang <miaowang@google.com> 1523986877 -0700
committer Miao Wang <miaowang@google.com> 1524250689 +0000

Set the correct usage flags for rsdAllocationSetSurface

  - To allow a output buffer accessible by GPU, the ANativeWindow should have
    AHARDWAREBUFFER_USAGE_CPU_READ_RARELY and
    AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN flags.

Bug: 78172985
Test: mm
Test: RenderScript CTS tests pass
Test: ImageProcessingJB works fine with USAGE_IO_OUTPUT on walleye.
Change-Id: Ic5f9f5d423ba3b720a7d0e27e0f9543a139bae99