arm/smmu: Use irqsafe spinlock for domain lock

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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>

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Joerg Roedel 2014-02-20 12:19:08 +01:00

parent 15eeb2e925

commit 972157cac5

1 changed files with 7 additions and 5 deletions

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drivers/iommu/arm-smmu.c

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