iommu/io-pgtable-arm: Convert to IOMMU API TLB sync

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Now that the core API issues its own post-unmap TLB sync call, push that
operation out from the io-pgtable-arm internals into the users. For now,
we leave the invalidation implicit in the unmap operation, since none of
the current users would benefit much from any change to that.

CC: Magnus Damm <damm+renesas@opensource.se>
CC: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

...

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Robin Murphy 2017-09-28 15:55:01 +01:00 • committed by Joerg Roedel

parent abbb8a0938

commit 32b124492b

4 changed files with 36 additions and 11 deletions

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10

drivers/iommu/arm-smmu-v3.c

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20

drivers/iommu/arm-smmu.c

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7

drivers/iommu/io-pgtable-arm.c

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10

drivers/iommu/ipmmu-vmsa.c

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