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SubjectRE: [RFC PATCH 3/3] PCI/ACPI: hisi: Add ACPI support for HiSilicon SoCs Host Controllers
Date
> -----Original Message-----
> From: Arnd Bergmann [mailto:arnd@arndb.de]
> Sent: 12 July 2016 16:35
> To: liudongdong (C)
> Cc: helgaas@kernel.org; rafael@kernel.org; Lorenzo.Pieralisi@arm.com;
> tn@semihalf.com; Wangzhou (B); pratyush.anand@gmail.com; linux-
> pci@vger.kernel.org; linux-acpi@vger.kernel.org; linux-
> kernel@vger.kernel.org; jcm@redhat.com; Gabriele Paoloni; Chenxin
> (Charles); Linuxarm
> Subject: Re: [RFC PATCH 3/3] PCI/ACPI: hisi: Add ACPI support for
> HiSilicon SoCs Host Controllers
>
> On Tuesday, July 12, 2016 10:42:24 AM CEST Dongdong Liu wrote:
> > MAINTAINERS | 1 +
> > drivers/pci/host/Kconfig | 7 ++
> > drivers/pci/host/Makefile | 1 +
> > drivers/pci/host/mcfg-quirks.c | 8 ++
> > drivers/pci/host/mcfg-quirks.h | 8 ++
> > drivers/pci/host/pcie-hisi-acpi.c | 151
> ++++++++++++++++++++++++++++++++++++++
> > drivers/pci/host/pcie-hisi.c | 2 -
> > drivers/pci/host/pcie-hisi.h | 2 +
> > 8 files changed, 178 insertions(+), 2 deletions(-)
> > create mode 100644 drivers/pci/host/pcie-hisi-acpi.c
> >
> >
>
> Please keep the quirks separate from the PCI host drivers.
>
> The ACPI code includes its own host driver and the only thing
> you need to override here is the config space access, so just put that
> into drivers/acpi/

Hi Arnd, thanks for replying.

Basically we just followed what Tomasz has done in
"[RFC PATCH v4 0/5] ECAM quirks handling for ARM64 platforms"

In this case the ThunderX quirks have been defined in
"drivers/pci/host/pci-thunder-pem.c".

Cheers
Gab

>
> Arnd

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