linux-kernel - Re: [RFC PATCH V2 3/3] PCI/ACPI: hisi: Add ACPI support for HiSilicon SoCs Host Controllers

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Message-ID: <2194589.LrAdKSkzcT@vostro.rjw.lan>
Date:   Thu, 01 Sep 2016 00:56:33 +0200
From:   "Rafael J. Wysocki" <rjw@...ysocki.net>
To:     Dongdong Liu <liudongdong3@...wei.com>
Cc:     helgaas@...nel.org, arnd@...db.de, rafael@...nel.org,
        Lorenzo.Pieralisi@....com, tn@...ihalf.com,
        wangzhou1@...ilicon.com, pratyush.anand@...il.com,
        linux-pci@...r.kernel.org, linux-acpi@...r.kernel.org,
        linux-kernel@...r.kernel.org, jcm@...hat.com,
        gabriele.paoloni@...wei.com, charles.chenxin@...wei.com,
        hanjun.guo@...aro.org, linuxarm@...wei.com
Subject: Re: [RFC PATCH V2 3/3] PCI/ACPI: hisi: Add ACPI support for HiSilicon SoCs Host Controllers

On Wednesday, August 31, 2016 07:48:14 PM Dongdong Liu wrote:
> Add specific quirks for PCI config space accessors.This involves:
> 1. New initialization call hisi_pcie_acpi_init() to get RC config resource
> with hardcoded range address and setup ecam mapping.
> 2. New entry in common quirk array.
> 
> Signed-off-by: Dongdong Liu <liudongdong3@...wei.com>
> Signed-off-by: Gabriele Paoloni <gabriele.paoloni@...wei.com>

Well, what exactly is the ACPI support you're adding?  Is it the ECAM part only
or is there anything more to it?

Thanks,
Rafael