On Thu, Nov 22, 2012 at 11:48:03AM +0200, Terje Bergstrom wrote: > From: Arto Merilainen <amerilainen@xxxxxxxxxx> > > This patch introduces support for exporting allocated memory as > dmabuf objects. Exported buffers are used for delivering data to > nvhost driver. > > Change-Id: Ide8244366e83747a108fc3aaf762ec1350dba616 > Signed-off-by: Arto Merilainen <amerilainen@xxxxxxxxxx> > Signed-off-by: Terje Bergstrom <tbergstrom@xxxxxxxxxx> > --- > drivers/gpu/drm/tegra/Makefile | 2 +- > drivers/gpu/drm/tegra/dmabuf.c | 150 ++++++++++++++++++++++++++++++++++++++++ > drivers/gpu/drm/tegra/drm.c | 9 ++- > drivers/gpu/drm/tegra/drm.h | 6 ++ > 4 files changed, 165 insertions(+), 2 deletions(-) > create mode 100644 drivers/gpu/drm/tegra/dmabuf.c Nothing in this patch looks specific to Tegra. This should really be added to the generic GEM CMA helpers. Thierry
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