linux-kernel - Re: [PATCH v7 2/5] PCI: Add Loongson PCI Controller support

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Date:   Wed, 29 Apr 2020 13:43:25 -0500
From:   Rob Herring <robh@...nel.org>
To:     Jiaxun Yang <jiaxun.yang@...goat.com>
Cc:     linux-mips@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Huacai Chen <chenhc@...ote.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Paul Burton <paulburton@...nel.org>, linux-pci@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 2/5] PCI: Add Loongson PCI Controller support

On Tue, Apr 28, 2020 at 09:14:17AM +0800, Jiaxun Yang wrote:
> This controller can be found on Loongson-2K SoC, Loongson-3
> systems with RS780E/LS7A PCH.
> 
> The RS780E part of code was previously located at
> arch/mips/pci/ops-loongson3.c and now it can use generic PCI
> driver implementation.
> 
> Signed-off-by: Jiaxun Yang <jiaxun.yang@...goat.com>
> 
> --
> v2:
> 	- Clean up according to rob's suggestions
> 	- Claim that it can't work as a module
> v3:
> 	- Fix a typo
> v4:
> 	- More clean-ups: Drop flag check, use devfn
> v7:
> 	- Fix ordering according to huacai's suggestion
> ---
>  drivers/pci/controller/Kconfig        |  10 +
>  drivers/pci/controller/Makefile       |   1 +
>  drivers/pci/controller/pci-loongson.c | 251 ++++++++++++++++++++++++++
>  3 files changed, 262 insertions(+)
>  create mode 100644 drivers/pci/controller/pci-loongson.c

Reviewed-by: Rob Herring <robh@...nel.org>