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(parent: 6ecba8e) | patch
arm64: Mark the Applied Micro X-Gene SATA controller as DMA coherent
authorCatalin Marinas <catalin.marinas@arm.com>
Fri, 25 Apr 2014 15:39:49 +0000 (16:39 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Sat, 3 May 2014 21:20:35 +0000 (22:20 +0100)
commit7a8d1ec16dfbb7785e82ccc97b0076cc34911701
treee7294b4ad8ac2cdc3ff855dbd1372def91bb5ef1tree | snapshot
parent6ecba8eb51b7d23fda66388a5420be7d8688b186commit | diff
arm64: Mark the Applied Micro X-Gene SATA controller as DMA coherent

Since the default DMA ops for arm64 are non-coherent, mark the X-Gene
controller explicitly as dma-coherent to avoid additional cache
maintenance.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Loc Ho <lho@apm.com>
Documentation/devicetree/bindings/ata/apm-xgene.txt diff | blob | history
arch/arm64/boot/dts/apm-storm.dtsi diff | blob | history
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