linux

Commit Graph

Author	SHA1	Message	Date
Marek Szyprowski	bca0fa5f12	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>	2012-05-21 15:06:09 +02:00
Dmitry Baryshkov	ee7e5516be	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>	2008-06-30 12:51:05 +02:00

Author

SHA1

Message

Date

Marek Szyprowski

bca0fa5f12

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>

2012-05-21 15:06:09 +02:00

Dmitry Baryshkov

ee7e5516be

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>

2008-06-30 12:51:05 +02:00

2 Commits