[PATCH v3 00/34] iommu: Move iommu_group setup to IOMMU core code

Joerg Roedel
2020-04-29T13:37:43Z

Hi,

here is the third version of this patch-set. Older versions can be found
here:

v1: https://lore.kernel.org/lkml/20200407183742.4344-1-joro@8bytes.org/
(Has some more introductory text)

v2: https://lore.kernel.org/lkml/20200414131542.25608-1-joro@8bytes.org/

Changes v2 -> v3:

* Rebased v5.7-rc3

* Added a missing iommu_group_put() as reported by Lu Baolu.

* Added a patch to consolidate more initialization work in
__iommu_probe_device(), fixing a bug where no 'struct
device_iommu' was allocated in the hotplug path.

There is also a git-branch available with these patches applied:

https://git.kernel.org/pub/scm/linux/kernel/git/joro/linux.git/log/?h=iommu-probe-device-v3

Please review. If there are no objections I plan to put these patches
into the IOMMU tree early next week.

Thanks,

Joerg

Joerg Roedel (33):
iommu: Move default domain allocation to separate function
iommu/amd: Implement iommu_ops->def_domain_type call-back
iommu/vt-d: Wire up iommu_ops->def_domain_type
iommu/amd: Remove dma_mask check from check_device()
iommu/amd: Return -ENODEV in add_device when device is not handled by
IOMMU
iommu: Add probe_device() and release_device() call-backs
iommu: Move default domain allocation to iommu_probe_device()
iommu: Keep a list of allocated groups in __iommu_probe_device()
iommu: Move new probe_device path to separate function
iommu: Split off default domain allocation from group assignment
iommu: Move iommu_group_create_direct_mappings() out of
iommu_group_add_device()
iommu: Export bus_iommu_probe() and make is safe for re-probing
iommu/amd: Remove dev_data->passthrough
iommu/amd: Convert to probe/release_device() call-backs
iommu/vt-d: Convert to probe/release_device() call-backs
iommu/arm-smmu: Convert to probe/release_device() call-backs
iommu/pamu: Convert to probe/release_device() call-backs
iommu/s390: Convert to probe/release_device() call-backs
iommu/virtio: Convert to probe/release_device() call-backs
iommu/msm: Convert to probe/release_device() call-backs
iommu/mediatek: Convert to probe/release_device() call-backs
iommu/mediatek-v1 Convert to probe/release_device() call-backs
iommu/qcom: Convert to probe/release_device() call-backs
iommu/rockchip: Convert to probe/release_device() call-backs
iommu/tegra: Convert to probe/release_device() call-backs
iommu/renesas: Convert to probe/release_device() call-backs
iommu/omap: Remove orphan_dev tracking
iommu/omap: Convert to probe/release_device() call-backs
iommu/exynos: Use first SYSMMU in controllers list for IOMMU core
iommu/exynos: Convert to probe/release_device() call-backs
iommu: Remove add_device()/remove_device() code-paths
iommu: Move more initialization to __iommu_probe_device()
iommu: Unexport iommu_group_get_for_dev()

Sai Praneeth Prakhya (1):
iommu: Add def_domain_type() callback in iommu_ops

drivers/iommu/amd_iommu.c | 97 ++++----
drivers/iommu/amd_iommu_types.h | 1 -
drivers/iommu/arm-smmu-v3.c | 38 +---
drivers/iommu/arm-smmu.c | 39 ++--
drivers/iommu/exynos-iommu.c | 24 +-
drivers/iommu/fsl_pamu_domain.c | 22 +-
drivers/iommu/intel-iommu.c | 68 +-----
drivers/iommu/iommu.c | 387 +++++++++++++++++++++++++-------
drivers/iommu/ipmmu-vmsa.c | 60 ++---
drivers/iommu/msm_iommu.c | 34 +--
drivers/iommu/mtk_iommu.c | 24 +-
drivers/iommu/mtk_iommu_v1.c | 50 ++---
drivers/iommu/omap-iommu.c | 99 ++------
drivers/iommu/qcom_iommu.c | 24 +-
drivers/iommu/rockchip-iommu.c | 26 +--
drivers/iommu/s390-iommu.c | 22 +-
drivers/iommu/tegra-gart.c | 24 +-
drivers/iommu/tegra-smmu.c | 31 +--
drivers/iommu/virtio-iommu.c | 41 +---
include/linux/iommu.h | 21 +-
20 files changed, 531 insertions(+), 601 deletions(-)