linux-kernel - Re: [v2 1/6] pci: pcie-rcar: preparation for adding endpoint support

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Message-ID: <20191213185011.GA170447@google.com>
Date:   Fri, 13 Dec 2019 15:06:31 -0600
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Lad Prabhakar <prabhakar.csengg@...il.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        Kishon Vijay Abraham I <kishon@...com>,
        Marek Vasut <marek.vasut+renesas@...il.com>,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
        linux-pci@...r.kernel.org,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Andrew Murray <andrew.murray@....com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-renesas-soc@...r.kernel.org,
        Chris Paterson <Chris.Paterson2@...esas.com>,
        Frank Rowand <frowand.list@...il.com>,
        Gustavo Pimentel <gustavo.pimentel@...opsys.com>,
        Jingoo Han <jingoohan1@...il.com>,
        Simon Horman <horms@...ge.net.au>,
        Shawn Lin <shawn.lin@...k-chips.com>,
        Tom Joseph <tjoseph@...ence.com>,
        Heiko Stuebner <heiko@...ech.de>,
        linux-rockchip@...ts.infradead.org,
        "Lad, Prabhakar" <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [v2 1/6] pci: pcie-rcar: preparation for adding endpoint support

On Fri, Dec 13, 2019 at 08:47:43AM +0000, Lad Prabhakar wrote:
> From: "Lad, Prabhakar" <prabhakar.mahadev-lad.rj@...renesas.com>
> 
> this patch prepares for adding endpoint support to rcar controller,
> there are no functional changes with this patch, a common file is
> created so that it can be shared with endpoint driver. Alongside
> this patch fixes checkpatch reported issues.

Can you please split this into:

  - a patch that moves code only, with no other changes except any
    necessary Kconfig and Makefile changes
  - another patch that fixes the checkpatch things

When the checkpatch fixes are buried in the code move, it's impossible
to review them.

> Signed-off-by: Lad, Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> ---
>  arch/arm64/configs/defconfig            |    2 +-
>  drivers/pci/controller/Kconfig          |    4 +-
>  drivers/pci/controller/Makefile         |    2 +-
>  drivers/pci/controller/pcie-rcar-host.c | 1056 ++++++++++++++++++++++++++
>  drivers/pci/controller/pcie-rcar.c      | 1229 ++-----------------------------
>  drivers/pci/controller/pcie-rcar.h      |  129 ++++
>  6 files changed, 1242 insertions(+), 1180 deletions(-)
>  create mode 100644 drivers/pci/controller/pcie-rcar-host.c
>  create mode 100644 drivers/pci/controller/pcie-rcar.h