Hi Linus, This isn't a majorly urgent thing to have, but we'd like to set the stage for working on dma-buf support in the drm drivers for the next merge window, so I'd like to push in the initial submission now so people have something that we can build on top of. The code just introduces the user interface and internal helper functions for drivers to use. We have driver support under development for i915, nouveau, udl on x86 and exynos, omapdrm on arm, which we would be aiming for the next merge window. Dave. The following changes since commit f52b69f86e27903d6896ed5fa7cd280fec8de532: Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh (2012-03-30 00:09:17 -0700) are available in the git repository at: git://people.freedesktop.org/~airlied/linux drm-prime-dmabuf-initial Dave Airlie (1): drm: base prime/dma-buf support (v5) drivers/gpu/drm/Kconfig | 1 + drivers/gpu/drm/Makefile | 2 +- drivers/gpu/drm/drm_drv.c | 4 + drivers/gpu/drm/drm_fops.c | 7 + drivers/gpu/drm/drm_gem.c | 9 ++ drivers/gpu/drm/drm_prime.c | 304 +++++++++++++++++++++++++++++++++++++++++++ include/drm/drm.h | 14 ++- include/drm/drmP.h | 62 +++++++++ 8 files changed, 401 insertions(+), 2 deletions(-) create mode 100644 drivers/gpu/drm/drm_prime.c _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel