linux-kernel - [PATCH v3 00/34] iommu: Move iommu

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Date:   Wed, 29 Apr 2020 15:36:38 +0200
From:   Joerg Roedel <joro@...tes.org>
To:     Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        David Woodhouse <dwmw2@...radead.org>,
        Lu Baolu <baolu.lu@...ux.intel.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Rob Clark <robdclark@...il.com>,
        Heiko Stuebner <heiko@...ech.de>,
        Gerald Schaefer <gerald.schaefer@...ibm.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Jean-Philippe Brucker <jean-philippe@...aro.org>
Cc:     Daniel Drake <drake@...lessm.com>, jonathan.derrick@...el.com,
        iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        linux-samsung-soc@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-mediatek@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-s390@...r.kernel.org,
        linux-tegra@...r.kernel.org,
        virtualization@...ts.linux-foundation.org
Subject: [PATCH v3 00/34] iommu: Move iommu_group setup to IOMMU core code

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(-)

-- 
2.17.1