linux-kernel - Re: [PATCH v18 0/4] iommu/arm-smmu: Add adreno-smmu implementation and bindings

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Message-ID: <20201102171626.GA5338@jcrouse1-lnx.qualcomm.com>
Date:   Mon, 2 Nov 2020 10:16:26 -0700
From:   Jordan Crouse <jcrouse@...eaurora.org>
To:     Will Deacon <will@...nel.org>, linux-arm-msm@...r.kernel.org,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Joerg Roedel <joro@...tes.org>,
        Krishna Reddy <vdumpa@...dia.com>,
        Rob Clark <robdclark@...omium.org>,
        Rob Herring <robh+dt@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>,
        Sibi Sankar <sibis@...eaurora.org>,
        Stephen Boyd <swboyd@...omium.org>,
        Vivek Gautam <vivek.gautam@...eaurora.org>,
        devicetree@...r.kernel.org, iommu@...ts.linux-foundation.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v18 0/4] iommu/arm-smmu: Add adreno-smmu implementation
 and bindings

On Mon, Nov 02, 2020 at 10:08:23AM -0700, Jordan Crouse wrote:
> On Thu, Oct 29, 2020 at 05:26:08PM +0000, Will Deacon wrote:
> > On Tue, Oct 27, 2020 at 04:34:04PM -0600, Jordan Crouse wrote:
> > > This short series adds support for the adreno-smmu implementation of the
> > > arm-smmu driver and the device-tree bindings to turn on the implementation
> > > for the sm845 and sc7180 GPUs. These changes are the last ones needed to enable
> > > per-instance pagetables in the drm/msm driver.
> > > 
> > > No deltas in this patchset since the last go-around for 5.10 [1].
> > > 
> > > [1] https://patchwork.freedesktop.org/series/81393/
> > > 
> > > Jordan Crouse (3):
> > >   iommu/arm-smmu-qcom: Add implementation for the adreno GPU SMMU
> > >   dt-bindings: arm-smmu: Add compatible string for Adreno GPU SMMU
> > >   arm: dts: qcom: sm845: Set the compatible string for the GPU SMMU
> > > 
> > > Rob Clark (1):
> > >   iommu/arm-smmu: Add a way for implementations to influence SCTLR
> > 
> > FYI: this patch (patch 4/4) doesn't seem to have made it anywhere (I don't
> > have it, and neither does the archive).
> > 
> > Will
> 
> Patch 4/4 was the bindings for sdm845 and I didn't explicitly add IOMMU to the
> CC list and so patman did what patman does.
> 
> I'll resend.

Stack re-sent with you and Robin and the list on the CC for the bindings. I
expect that Bjorn can pick up the bindings patches once the adreno-smmu patch is
accepted but it is good for everybody to get the full picture.

Jordan

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