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(parent: 643feb0) | patch
iommu/amd: Add support for using AMD IOMMU v2 page table for DMA-API
authorSuravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Thu, 25 Aug 2022 06:39:38 +0000 (06:39 +0000)
committerJoerg Roedel <jroedel@suse.de>
Wed, 7 Sep 2022 14:12:37 +0000 (16:12 +0200)
commit4db6c41f09469ab8ca5d30f5d4731f299d25ff1c
tree57a4ee32b5140a38e2f6d5c3f8634fec20e04f58tree | snapshot
parent643feb0072d5aad9bf5f38eca3fb78c2f8d9f140commit | diff
iommu/amd: Add support for using AMD IOMMU v2 page table for DMA-API

Introduce init function for setting up DMA domain for DMA-API with
the IOMMU v2 page table.

Co-developed-by: Vasant Hegde <vasant.hegde@amd.com>
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/20220825063939.8360-9-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/amd/iommu.c diff | blob | history
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