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(parent: d8cfdeb) | patch
arm/smmu: Use irqsafe spinlock for domain lock
authorJoerg Roedel <joro@8bytes.org>
Thu, 20 Feb 2014 11:19:08 +0000 (12:19 +0100)
committerJoerg Roedel <joro@8bytes.org>
Thu, 20 Feb 2014 12:04:47 +0000 (13:04 +0100)
commit834bd3446227551829bbdcda83b5151b4b407391
treed9515e0f258045d451ffd627057672070b887781tree | snapshot
parentd8cfdeb613c46f87813008bf6fd5b530aadebec2commit | diff
arm/smmu: Use irqsafe spinlock for domain lock

As the lock might be used through DMA-API which is allowed
in interrupt context.

Signed-off-by: Joerg Roedel <joro@8bytes.org>
Acked-by: Will Deacon <will.deacon@arm.com>
drivers/iommu/arm-smmu.c diff | blob | history
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