linux-kernel - Re: [PATCH 0/2] iommu/arm-smmu: Allow client devices to select direct mapping

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Message-ID: <20200413151241.GB20818@jcrouse1-lnx.qualcomm.com>
Date:   Mon, 13 Apr 2020 09:12:42 -0600
From:   Jordan Crouse <jcrouse@...eaurora.org>
To:     Matthias Kaehlcke <mka@...omium.org>
Cc:     Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>,
        Will Deacon <will@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Joerg Roedel <joro@...tes.org>,
        Rob Clark <robdclark@...il.com>,
        iommu@...ts.linux-foundation.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, Stephen Boyd <swboyd@...omium.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        Tomasz Figa <tfiga@...omium.org>
Subject: Re: [PATCH 0/2] iommu/arm-smmu: Allow client devices to select
 direct mapping

On Thu, Apr 09, 2020 at 04:31:24PM -0700, Matthias Kaehlcke wrote:
> On Tue, Feb 04, 2020 at 11:12:17PM +0530, Sai Prakash Ranjan wrote:
> > Hello Robin, Will
> > 
> > On 2020-01-22 17:18, Sai Prakash Ranjan wrote:
> > > This series allows drm devices to set a default identity
> > > mapping using iommu_request_dm_for_dev(). First patch is
> > > a cleanup to support other SoCs to call into QCOM specific
> > > implementation and preparation for second patch.
> > > Second patch sets the default identity domain for drm devices.
> > > 
> > > Jordan Crouse (1):
> > >   iommu/arm-smmu: Allow client devices to select direct mapping
> > > 
> > > Sai Prakash Ranjan (1):
> > >   iommu: arm-smmu-impl: Convert to a generic reset implementation
> > > 
> > >  drivers/iommu/arm-smmu-impl.c |  8 +++--
> > >  drivers/iommu/arm-smmu-qcom.c | 55 +++++++++++++++++++++++++++++++++--
> > >  drivers/iommu/arm-smmu.c      |  3 ++
> > >  drivers/iommu/arm-smmu.h      |  5 ++++
> > >  4 files changed, 65 insertions(+), 6 deletions(-)
> > 
> > Any review comments?
> 
> Ping
> 
> What is the status of this series, is it ready to land or are any changes
> needed?
> 
> Thanks
> 
> Matthias

I think this is up in the air following the changes that Joerg suggested:
https://lists.linuxfoundation.org/pipermail/iommu/2020-April/043017.html

Jordan
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