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From: Will Deacon <will@kernel.org>
To: Joerg Roedel <joro@8bytes.org>
Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
	linux-arm-msm@vger.kernel.org,
	linux-mediatek@lists.infradead.org,
	virtualization@lists.linux-foundation.org,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Hanjun Guo <guohanjun@huawei.com>,
	Sudeep Holla <sudeep.holla@arm.com>,
	Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
	Robin Murphy <robin.murphy@arm.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Thierry Reding <thierry.reding@gmail.com>,
	Jean-Philippe Brucker <jean-philippe@linaro.org>,
	Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>
Subject: Re: [PATCH 00/14] iommu: Move iommu_fwspec out of 'struct device'
Date: Tue, 3 Mar 2020 19:16:25 +0000	[thread overview]
Message-ID: <20200303191624.GC27329@willie-the-truck> (raw)
In-Reply-To: <20200228150820.15340-1-joro@8bytes.org>

Hi Joerg,

On Fri, Feb 28, 2020 at 04:08:06PM +0100, Joerg Roedel wrote:
> here is a patch-set to rename iommu_param to dev_iommu and
> establish it as a struct for generic per-device iommu-data.
> Also move the iommu_fwspec pointer from struct device into
> dev_iommu to have less iommu-related pointers in struct
> device.
> 
> The bigger part of this patch-set moves the iommu_priv
> pointer from struct iommu_fwspec to dev_iommu, making is
> usable for iommu-drivers which do not use fwspecs.
> 
> The changes for that were mostly straightforward, except for
> the arm-smmu (_not_ arm-smmu-v3) and the qcom iommu driver.
> Unfortunatly I don't have the hardware for those, so any
> testing of these drivers is greatly appreciated.

I haven't had a chance to review this properly yet, but I did take it
for a spin on my Seattle board with MMU-400 (arm-smmu) and it seems to
work the same as before, so:

Tested-by: Will Deacon <will@kernel.org> # arm-smmu

I'll try to review the patches soon.

Cheers,

Will

  parent reply	other threads:[~2020-03-03 19:16 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-28 15:08 [PATCH 00/14] iommu: Move iommu_fwspec out of 'struct device' Joerg Roedel
2020-02-28 15:08 ` [PATCH 01/14] ACPI/IORT: Remove direct access of dev->iommu_fwspec Joerg Roedel
2020-02-28 15:08 ` [PATCH 02/14] drm/msm/mdp5: " Joerg Roedel
2020-02-29  3:04   ` kbuild test robot
2020-02-28 15:08 ` [PATCH 03/14] iommu/tegra-gart: " Joerg Roedel
2020-02-28 15:08 ` [PATCH 04/14] iommu/arm-smmu: Fix uninitilized variable warning Joerg Roedel
2020-02-28 15:08 ` [PATCH 05/14] iommu: Rename struct iommu_param to dev_iommu Joerg Roedel
2020-02-28 15:08 ` [PATCH 06/14] iommu: Move iommu_fwspec to struct dev_iommu Joerg Roedel
2020-02-28 15:08 ` [PATCH 07/14] iommu: Introduce accessors for iommu private data Joerg Roedel
2020-02-28 15:08 ` [PATCH 08/14] iommu/arm-smmu-v3: Use accessor functions " Joerg Roedel
2020-02-28 15:08 ` [PATCH 09/14] iommu/arm-smmu: " Joerg Roedel
2020-02-28 15:08 ` [PATCH 10/14] iommu/renesas: " Joerg Roedel
2020-02-28 15:08 ` [PATCH 11/14] iommu/mediatek: " Joerg Roedel
2020-02-28 15:08 ` [PATCH 12/14] iommu/qcom: " Joerg Roedel
2020-02-28 15:08 ` [PATCH 13/14] iommu/virtio: " Joerg Roedel
2020-02-28 15:08 ` [PATCH 14/14] iommu: Move fwspec->iommu_priv to struct dev_iommu Joerg Roedel
2020-03-03 19:16 ` Will Deacon [this message]
2020-03-04 13:27   ` [PATCH 00/14] iommu: Move iommu_fwspec out of 'struct device' Joerg Roedel
2020-03-06  8:39 ` Hanjun Guo
2020-03-06 10:09   ` Jean-Philippe Brucker
2020-03-06 11:04     ` Hanjun Guo
2020-03-09 16:32     ` Joerg Roedel

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