ARM: add coherent iommu dma ops
authorRob Herring <rob.herring@calxeda.com>
Tue, 21 Aug 2012 10:23:23 +0000 (12:23 +0200)
committerMarek Szyprowski <m.szyprowski@samsung.com>
Tue, 2 Oct 2012 06:58:06 +0000 (08:58 +0200)
Remove arch_is_coherent() from iommu dma ops and implement separate
coherent ops functions.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>

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