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(parent: 15eeb2e) | 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)
commit972157cac528f6cfd1f7e640139287951066106e
treed9515e0f258045d451ffd627057672070b887781tree
parent15eeb2e925c091b999195d0102ac39a271dbcb7ecommit | 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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