iommu: Introduce accessors for iommu private data

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Add dev_iommu_priv_get/set() functions to access per-device iommu
private data. This makes it easier to move the pointer to a different
location.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
Tested-by: Will Deacon <will@kernel.org> # arm-smmu
Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20200326150841.10083-9-joro@8bytes.org

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Joerg Roedel 2020-03-26 16:08:33 +01:00

parent 0b242ebbb7

commit f9867f416e

1 changed files with 10 additions and 0 deletions

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include/linux/iommu.h

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