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(parent: 6e8d796) | patch
arm64: Support DMA_ATTR_WRITE_COMBINE
authorLaura Abbott <lauraa@codeaurora.org>
Fri, 14 Mar 2014 19:52:24 +0000 (19:52 +0000)
committerCatalin Marinas <catalin.marinas@arm.com>
Mon, 24 Mar 2014 10:26:10 +0000 (10:26 +0000)
commit214fdbe74a096c3aeb7af81d7900e2ab966b10d6
tree9bef4aca60368bb390ae6172af3c00ae029a5769tree | snapshot
parent6e8d7968e92f7668a2a615773ad3940f0219dcbdcommit | diff
arm64: Support DMA_ATTR_WRITE_COMBINE

DMA_ATTR_WRITE_COMBINE is currently ignored. Set the pgprot
appropriately for non coherent opperations.

Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/mm/dma-mapping.c diff | blob | history
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