Hi all, This series here implements an interface to enable cpu access from the kernel context to dma_buf objects. The main design goal of this interface proposal is to enable buffer objects that reside in highmem. Comments, flames, ideas and questions highly welcome. Althouhg I might be a bit slow in responding - I'm on conferences and vacation the next 2 weeks. Cheers, Daniel Daniel Vetter (3): dma-buf: don't hold the mutex around map/unmap calls dma-buf: add support for kernel cpu access dma_buf: Add documentation for the new cpu access support Documentation/dma-buf-sharing.txt | 102 +++++++++++++++++++++++++++++- drivers/base/dma-buf.c | 124 +++++++++++++++++++++++++++++++++++- include/linux/dma-buf.h | 62 ++++++++++++++++++- 3 files changed, 280 insertions(+), 8 deletions(-) -- 1.7.7.5 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
