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SubjectRe: [PATCH v2 3/3] iommu/tegra-smmu: Add PCI support
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30.09.2020 03:30, Nicolin Chen пишет:
> void tegra_smmu_remove(struct tegra_smmu *smmu)
> {
> + bus_set_iommu(&platform_bus_type, NULL);

Why only platform_bus? Is this really needed at all?

> iommu_device_unregister(&smmu->iommu);
> iommu_device_sysfs_remove(&smmu->iommu);

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