02.10.2020 09:08, Nicolin Chen пишет: > Then when a client gets probed, of_iommu_configure() in > iommu core will search DTB for swgroup ID and call ->of_xlate() > to prepare an fwspec, similar to tegra_smmu_probe_device() and > tegra_smmu_configure(). Then it'll call tegra_smmu_probe_device() > again, and this time we shall return smmu->iommu pointer properly.
I don't quite see where IOMMU core calls of_xlate(). Have tried to at least boot-test this patch? _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
