Message	SHA1
common: add dma_mmap_from_coherent() function ... Add a common helper for dma-mapping core for mapping a coherent buffer to userspace. Reported-by: Subash Patel <subashrp@gmail.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Tested-By: Subash Patel <subash.ramaswamy@linaro.org> Marek Szyprowski   commited 2012-05-21 15:06:09 +02:00	bca0fa5f12
generic: per-device coherent dma allocator ... Currently x86_32, sh and cris-v32 provide per-device coherent dma memory allocator. However their implementation is nearly identical. Refactor out common code to be reused by them. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Dmitry Baryshkov   authored and   Ingo Molnar   commited 2008-06-30 12:51:05 +02:00	ee7e5516be