tree cc4983a830d8cfe0975ba4c606b84944f925eb70
parent 8a4134322bd429d24f71147eb59a47a981e8f63a
author Marek Szyprowski <m.szyprowski@samsung.com> 1332914156 +0200
committer Marek Szyprowski <m.szyprowski@samsung.com> 1332945404 +0200

common: DMA-mapping: add NON-CONSISTENT attribute

DMA_ATTR_NON_CONSISTENT lets the platform to choose to return either
consistent or non-consistent memory as it sees fit.  By using this API,
you are guaranteeing to the platform that you have all the correct and
necessary sync points for this memory in the driver.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>