On Tuesday 12 March 2013 15:45:36 Laurent Pinchart wrote:
Hello,
This two patches add support for GEM CMA objects import and export as dma-buf file handles.
There's not much to be added about the patches themselves, they're pretty self-explicit. The code is based on the Exynos DRM DMA-BUF implementation.
The exporter role has been successfully tested with the Renesas R-Car DU driver.
Laurent Pinchart (2): drm: GEM CMA: Split object creation into object alloc and DMA memory alloc drm: GEM CMA: Add DRM PRIME support
drivers/gpu/drm/drm_gem_cma_helper.c | 376 +++++++++++++++++++++++++++++--- include/drm/drm_gem_cma_helper.h | 9 + 2 files changed, 356 insertions(+), 29 deletions(-)
Oops, the CC list was missing from the original post, sorry about that. It's fixed now.