[v2,0/4] iommu/amd: Convert the AMD iommu driver to the dma-iommu api

Message

Tom Murphy April 30, 2019, 12:29 a.m. UTC

Convert the AMD iommu driver to the dma-iommu api. Remove the iova
handling and reserve region code from the AMD iommu driver.

Change-log:
v2:
-Rebase on top of this series:
 http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/dma-iommu-ops.3
-Add a gfp_t parameter to the iommu_ops::map function.
-Made use of the reserve region code inside the dma-iommu api

Tom Murphy (4):
  iommu: Add gfp parameter to iommu_ops::map
  iommu/dma-iommu: Handle deferred devices
  iommu/dma-iommu: Use the dev->coherent_dma_mask
  iommu/amd: Convert the AMD iommu driver to the dma-iommu api

 drivers/iommu/Kconfig          |   1 +
 drivers/iommu/amd_iommu.c      | 694 ++++-----------------------------
 drivers/iommu/arm-smmu-v3.c    |   2 +-
 drivers/iommu/arm-smmu.c       |   2 +-
 drivers/iommu/dma-iommu.c      |  52 ++-
 drivers/iommu/exynos-iommu.c   |   2 +-
 drivers/iommu/intel-iommu.c    |   2 +-
 drivers/iommu/iommu.c          |  43 +-
 drivers/iommu/ipmmu-vmsa.c     |   2 +-
 drivers/iommu/msm_iommu.c      |   2 +-
 drivers/iommu/mtk_iommu.c      |   2 +-
 drivers/iommu/mtk_iommu_v1.c   |   2 +-
 drivers/iommu/omap-iommu.c     |   2 +-
 drivers/iommu/qcom_iommu.c     |   2 +-
 drivers/iommu/rockchip-iommu.c |   2 +-
 drivers/iommu/s390-iommu.c     |   2 +-
 drivers/iommu/tegra-gart.c     |   2 +-
 drivers/iommu/tegra-smmu.c     |   2 +-
 include/linux/iommu.h          |  21 +-
 19 files changed, 187 insertions(+), 652 deletions(-)