Will Deacon 25724841df iommu/arm-smmu: use relaxed accessors where possible
Apart from fault handling and page table manipulation, we don't care
about memory ordering between SMMU control registers and normal,
cacheable memory, so use the _relaxed I/O accessors wherever possible.

Signed-off-by: Will Deacon <will.deacon@arm.com>
2013-10-09 14:14:38 +01:00
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2012-07-24 12:58:49 +02:00
2012-12-03 18:48:23 +01:00
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