Will Deacon 3951c41af4 iommu/io-pgtable: Pass struct iommu_iotlb_gather to ->tlb_add_page() ...

With all the pieces in place, we can finally propagate the
iommu_iotlb_gather structure from the call to unmap() down to the IOMMU
drivers' implementation of ->tlb_add_page(). Currently everybody ignores
it, but the machinery is now there to defer invalidation.

Signed-off-by: Will Deacon <will@kernel.org>

2019-07-29 17:22:59 +01:00

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