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iommu/arm-smmu: use relaxed accessors where possible
authorWill Deacon <will.deacon@arm.com>
Wed, 21 Aug 2013 12:49:53 +0000 (13:49 +0100)
committerWill Deacon <will.deacon@arm.com>
Wed, 9 Oct 2013 13:14:38 +0000 (14:14 +0100)
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>
drivers/iommu/arm-smmu.c patch | blob | history

diff --cc drivers/iommu/arm-smmu.c
Simple merge
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