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* [PATCH V5 0/5] iommu/amd: Convert the AMD iommu driver to the dma-iommu api
@ 2019-08-15 11:09 Tom Murphy
  2019-08-15 11:09 ` [PATCH V5 1/5] iommu/amd: Remove unnecessary locking from AMD iommu driver Tom Murphy
                   ` (6 more replies)
  0 siblings, 7 replies; 17+ messages in thread
From: Tom Murphy @ 2019-08-15 11:09 UTC (permalink / raw)
  To: iommu
  Cc: Tom Murphy, Joerg Roedel, Will Deacon, Robin Murphy,
	Marek Szyprowski, Kukjin Kim, Krzysztof Kozlowski,
	David Woodhouse, Andy Gross, Matthias Brugger, Rob Clark,
	Heiko Stuebner, Gerald Schaefer, Thierry Reding, Jonathan Hunter,
	Jean-Philippe Brucker, linux-kernel, linux-arm-kernel,
	linux-samsung-soc, linux-arm-msm, linux-mediatek, linux-rockchip,
	linux-s390, linux-tegra, virtualization

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:
V5:
-Rebase on top of linux-next
V4:
-Rebase on top of linux-next
-Split the removing of the unnecessary locking in the amd iommu driver into a seperate patch
-refactor the "iommu/dma-iommu: Handle deferred devices" patch and address comments
v3:
-rename dma_limit to dma_mask
-exit handle_deferred_device early if (!is_kdump_kernel())
-remove pointless calls to handle_deferred_device
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 (5):
  iommu/amd: Remove unnecessary locking from AMD iommu driver
  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 AMD iommu driver to the dma-iommu api

 drivers/iommu/Kconfig           |   1 +
 drivers/iommu/amd_iommu.c       | 690 ++++----------------------------
 drivers/iommu/amd_iommu_types.h |   1 -
 drivers/iommu/arm-smmu-v3.c     |   2 +-
 drivers/iommu/arm-smmu.c        |   2 +-
 drivers/iommu/dma-iommu.c       |  43 +-
 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 +-
 drivers/iommu/virtio-iommu.c    |   2 +-
 include/linux/iommu.h           |  21 +-
 21 files changed, 178 insertions(+), 651 deletions(-)

-- 
2.20.1


^ permalink raw reply	[flat|nested] 17+ messages in thread

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Thread overview: 17+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-08-15 11:09 [PATCH V5 0/5] iommu/amd: Convert the AMD iommu driver to the dma-iommu api Tom Murphy
2019-08-15 11:09 ` [PATCH V5 1/5] iommu/amd: Remove unnecessary locking from AMD iommu driver Tom Murphy
2019-08-20  9:41   ` Christoph Hellwig
2019-08-24  7:56     ` Tom Murphy
2019-08-24 22:41       ` Christoph Hellwig
2019-08-15 11:09 ` [PATCH V5 2/5] iommu: Add gfp parameter to iommu_ops::map Tom Murphy
2019-08-19 18:23   ` Robin Murphy
2019-08-20  9:41   ` Christoph Hellwig
2019-08-15 11:09 ` [PATCH V5 3/5] iommu/dma-iommu: Handle deferred devices Tom Murphy
2019-08-19 18:26   ` Robin Murphy
2019-08-20  9:43   ` Christoph Hellwig
2019-08-15 11:09 ` [PATCH V5 4/5] iommu/dma-iommu: Use the dev->coherent_dma_mask Tom Murphy
2019-08-19 18:39   ` Robin Murphy
2019-08-20  9:43   ` Christoph Hellwig
2019-08-15 11:09 ` [PATCH V5 5/5] iommu/amd: Convert AMD iommu driver to the dma-iommu api Tom Murphy
     [not found] ` <20190817033914.4812-1-hdanton@sina.com>
2019-08-17  7:19   ` [PATCH V5 3/5] iommu/dma-iommu: Handle deferred devices Tom Murphy
2019-09-05  6:18 ` [PATCH V5 0/5] iommu/amd: Convert the AMD iommu driver to the dma-iommu api Christoph Hellwig

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