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(parent: 90114d6) | patch
dma-mapping: Provide write-combine allocations
authorThierry Reding <treding@nvidia.com>
Fri, 27 Jun 2014 09:56:58 +0000 (11:56 +0200)
committerMarek Szyprowski <m.szyprowski@samsung.com>
Tue, 26 Aug 2014 05:39:13 +0000 (07:39 +0200)
commitb4bbb107d73bbc0d92c9ae7fd8e69580aa9381e7
treec631cccdc40abe3d44fc980a739fb20ec4354d3ftree | snapshot
parent90114d65feea716eeae0ab51e92c95b140b2e6fccommit | diff
dma-mapping: Provide write-combine allocations

Provide an implementation for dma_{alloc,free,mmap}_writecombine() when
the architecture supports DMA attributes.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
arch/arm/include/asm/dma-mapping.h diff | blob | history
include/asm-generic/dma-mapping-common.h diff | blob | history
include/linux/dma-mapping.h diff | blob | history
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