[RFC][PATCH 0/2] dma-buf: add importer private data for reimporting

[Seung-Woo Kim]

importer private data in dma-buf attachment can be used by importer to
reimport same dma-buf.

Seung-Woo Kim (2):
  dma-buf: add importer private data to attachment
  drm/prime: find gem object from the reimported dma-buf

 drivers/base/dma-buf.c                     |   31 ++++++++++++++++++++++++++++
 drivers/gpu/drm/drm_prime.c                |   19 ++++++++++++----
 drivers/gpu/drm/exynos/exynos_drm_dmabuf.c |    1 +
 drivers/gpu/drm/i915/i915_gem_dmabuf.c     |    1 +
 drivers/gpu/drm/udl/udl_gem.c              |    1 +
 include/linux/dma-buf.h                    |    4 +++
 6 files changed, 52 insertions(+), 5 deletions(-)

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1.7.4.1