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Date: Tue, 27 Jan 2015 00:51:30 +0100 From: Joerg Roedel <joro@...tes.org> To: iommu@...ts.linux-foundation.org Cc: Will Deacon <will.deacon@....com>, Kukjin Kim <kgene@...nel.org>, David Woodhouse <dwmw2@...radead.org>, Heiko Stuebner <heiko@...ech.de>, Hiroshi Doyu <hdoyu@...dia.com>, Stephen Warren <swarren@...dotorg.org>, Thierry Reding <thierry.reding@...il.com>, Alexandre Courbot <gnurou@...il.com>, Alex Williamson <alex.williamson@...hat.com>, Arnd Bergmann <arnd@...db.de>, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org, linux-rockchip@...ts.infradead.org, linux-tegra@...r.kernel.org, Joerg Roedel <joro@...tes.org>, jroedel@...e.de Subject: [PATCH 00/15] iommu: Move domain allocation into drivers From: Joerg Roedel <jroedel@...e.de> Hi, here is patch-set to replace the existing domain_init and domain_destroy iommu-ops with the new domain_alloc and domain_free callbacks The new callbacks move the allocation of iommu domains into the iommu driver, allowing them to put a generic iommu_domain struct into their own domain struct. This makes domain handling in the drivers more cache efficient and prepares the introduction of default domains in another patch-set. While at it, this patch-set also introduces domain types. These are internal to the iommu core code for now, there are three of them: * DMA-API domains * Identity mapped domains * Domains unmanaged by the iommu-core, used for iommu-api so that the users can create their own mappings The patches have been compile tested for x86, ARM and PPC and runtime tested on x86 (Intel VT-d and AMD IOMMU). Please review. Thanks, Joerg Joerg Roedel (15): iommu: Introduce domain_alloc and domain_free iommu_ops iommu: Introduce iommu domain types iommu/amd: Make use of domain_alloc and domain_free iommu/vt-d: Make use of domain_alloc and domain_free iommu/omap: Make use of domain_alloc and domain_free iommu/arm-smmu: Make use of domain_alloc and domain_free iommu/exynos: Make use of domain_alloc and domain_free iommu/tegra-smmu: Make use of domain_alloc and domain_free iommu/tegra-gart: Make use of domain_alloc and domain_free iommu/msm: Make use of domain_alloc and domain_free iommu/shmobile: Make use of domain_alloc and domain_free iommu/ipmmu-vmsa: Make use of domain_alloc and domain_free iommu/rockchip: Make use of domain_alloc and domain_free iommu/fsl: Make use of domain_alloc and domain_free iommu: Remove domain_init and domain_free iommu_ops drivers/iommu/amd_iommu.c | 84 +++++++++++++++++++++------------------ drivers/iommu/amd_iommu_types.h | 7 ++-- drivers/iommu/arm-smmu.c | 46 +++++++++++++--------- drivers/iommu/exynos-iommu.c | 87 ++++++++++++++++++++++------------------- drivers/iommu/fsl_pamu_domain.c | 60 +++++++++++++++------------- drivers/iommu/fsl_pamu_domain.h | 2 +- drivers/iommu/intel-iommu.c | 48 +++++++++++++---------- drivers/iommu/iommu.c | 20 ++-------- drivers/iommu/ipmmu-vmsa.c | 43 +++++++++++--------- drivers/iommu/msm_iommu.c | 73 +++++++++++++++++----------------- drivers/iommu/omap-iommu.c | 49 +++++++++++++---------- drivers/iommu/rockchip-iommu.c | 40 +++++++++++-------- drivers/iommu/shmobile-iommu.c | 40 +++++++++++-------- drivers/iommu/tegra-gart.c | 67 +++++++++++++++++++++---------- drivers/iommu/tegra-smmu.c | 41 ++++++++++--------- include/linux/iommu.h | 17 ++++++-- 16 files changed, 407 insertions(+), 317 deletions(-) -- 1.8.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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