iommu/io-pgtable: Allow io_pgtable_tlb ops optional

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This patch allows io_pgtable_tlb ops could be null since the IOMMU drivers
may use the tlb ops from iommu framework.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210107122909.16317-6-yong.wu@mediatek.com
Signed-off-by: Will Deacon <will@kernel.org>

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Yong Wu 2021-01-07 20:29:07 +08:00 • committed by Will Deacon

parent 862c3715de

commit 77e0992aee

1 changed files with 5 additions and 3 deletions

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include/linux/io-pgtable.h

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