linux-kernel - Re: [RFC PATCH 00/40] Cleanup pci-keystone.c and Add AM654 PCIe Support

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Message-ID: <20181012134721.GD23257@e107981-ln.cambridge.arm.com>
Date:   Fri, 12 Oct 2018 14:47:21 +0100
From:   Lorenzo Pieralisi <lorenzo.pieralisi@....com>
To:     Kishon Vijay Abraham I <kishon@...com>
Cc:     Jingoo Han <jingoohan1@...il.com>,
        Joao Pinto <Joao.Pinto@...opsys.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Rob Herring <robh+dt@...nel.org>,
        Murali Karicheri <m-karicheri2@...com>,
        Gustavo.Pimentel@...opsys.com, Mark Rutland <mark.rutland@....com>,
        Santosh Shilimkar <ssantosh@...nel.org>,
        Tero Kristo <t-kristo@...com>, Nishanth Menon <nm@...com>,
        linux-pci@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [RFC PATCH 00/40] Cleanup pci-keystone.c and Add AM654 PCIe
 Support

On Fri, Sep 21, 2018 at 03:51:15PM +0530, Kishon Vijay Abraham I wrote:
> Add PCIe RC support for TI's AM654 SoC. The PCIe controller in AM654
> uses Synopsys core revision 4.90a and uses the same TI wrapper as used
> in keystone2 with certain modification. Hence AM654 will use the same
> pci wrapper driver pci-keystone.c
> 
> The initial support for AM654 was merged recently [1]
> 
> [1] -> https://lore.kernel.org/lkml/20180626162615.19194-1-nm@ti.com/
> 
> Patch series includes the following
>  *) Merge pci-keystone-dw.c into pci-keystone.c so that we have single
>     file for PCIe keystone driver.
>  *) Cleanup the pci-keystone driver. In certain cases the DT binding is
>     also modified since PCIe in keystone has never worked in mainline
>     due to lack of PHY support.
>  *) Included the PHY driver here for completeness (though the driver
>     might go via linux-phy tree)
>  *) Included the device tree patches here. Once this series is reviewed
>     it'll be sent to be merged via Tony's tree.
>  *) Patch to fix ATU identification for designware version >= 4.80 in
>     designware core is also included here.
> 
> TODO:
>  *) Add Endpoint Support for AM654
>  *) Send a patch to fix the MRRS after the correct value is identified.
> 
> Once this series is reviewed I'll split the series and send to
> corresponding subsytem Maintainers after removing RFC in subject.

Hi Kishon,

I started reviewing the series, I noticed that some patches are
clean-ups that I would like to queue to cut the delta so that you
can rebase on top of them, do you have time to post the clean-up
patches (no functional changes) stand-alone so that I can queue
them up please ?

I think you should drop the RFC tag from this series.

Thanks,
Lorenzo