linux-kernel - RE: [PATCH 0/7 v7] Support for fsl-mc bus and its devices in SMMU

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Date:   Thu, 13 Sep 2018 05:01:46 +0000
From:   Nipun Gupta <nipun.gupta@....com>
To:     Will Deacon <will.deacon@....com>
CC:     "joro@...tes.org" <joro@...tes.org>,
        "robin.murphy@....com" <robin.murphy@....com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "robh@...nel.org" <robh@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "catalin.marinas@....com" <catalin.marinas@....com>,
        "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
        Laurentiu Tudor <laurentiu.tudor@....com>,
        "bhelgaas@...gle.com" <bhelgaas@...gle.com>,
        "hch@....de" <hch@....de>,
        "m.szyprowski@...sung.com" <m.szyprowski@...sung.com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "frowand.list@...il.com" <frowand.list@...il.com>,
        "iommu@...ts.linux-foundation.org" <iommu@...ts.linux-foundation.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        Bharat Bhushan <bharat.bhushan@....com>,
        "stuyoder@...il.com" <stuyoder@...il.com>,
        Leo Li <leoyang.li@....com>
Subject: RE: [PATCH 0/7 v7] Support for fsl-mc bus and its devices in SMMU



> -----Original Message-----
> From: Will Deacon [mailto:will.deacon@....com]
> Sent: Wednesday, September 12, 2018 10:29 PM
> To: Nipun Gupta <nipun.gupta@....com>
> Cc: joro@...tes.org; robin.murphy@....com; robh+dt@...nel.org;
> robh@...nel.org; mark.rutland@....com; catalin.marinas@....com;
> gregkh@...uxfoundation.org; Laurentiu Tudor <laurentiu.tudor@....com>;
> bhelgaas@...gle.com; hch@....de; m.szyprowski@...sung.com;
> shawnguo@...nel.org; frowand.list@...il.com; iommu@...ts.linux-
> foundation.org; linux-kernel@...r.kernel.org; devicetree@...r.kernel.org;
> linux-arm-kernel@...ts.infradead.org; linuxppc-dev@...ts.ozlabs.org; linux-
> pci@...r.kernel.org; Bharat Bhushan <bharat.bhushan@....com>;
> stuyoder@...il.com; Leo Li <leoyang.li@....com>
> Subject: Re: [PATCH 0/7 v7] Support for fsl-mc bus and its devices in SMMU
> 
> Hi Nipun,
> 
> On Mon, Sep 10, 2018 at 07:19:14PM +0530, Nipun Gupta wrote:
> > This patchset defines IOMMU DT binding for fsl-mc bus and adds
> > support in SMMU for fsl-mc bus.
> >
> > These patches
> >   - Define property 'iommu-map' for fsl-mc bus (patch 1)
> >   - Integrates the fsl-mc bus with the SMMU using this
> >     IOMMU binding (patch 2,3,4)
> >   - Adds the dma configuration support for fsl-mc bus (patch 5, 6)
> >   - Updates the fsl-mc device node with iommu/dma related changes (patch 7)
> 
> It looks like you have all the Acks in place for this series now, so I
> assume it's going to go via Joerg directly. Is that right?

This is what I am expecting :)
 
> Will
>