freedreno: add madvise support

Graphics / Mesa 3D Graphics Library / libdrm - Rob Clark [freedesktop.org] - 20 July 2016 18:42 UTC

With a new enough drm/msm, we can let the kernel know about buffers that are in the bo cache, so the kernel can free them under memory pressure.

eb846d4 freedreno: add madvise support
freedreno/freedreno_bo_cache.c | 10 ++++++++++
freedreno/freedreno_device.c | 10 ++++++++++
freedreno/freedreno_priv.h | 9 +++++++++
freedreno/kgsl/kgsl_bo.c | 6 ++++++
freedreno/msm/msm_bo.c | 20 ++++++++++++++++++++
5 files changed, 55 insertions(+)

Upstream: cgit.freedesktop.org

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