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From:   Andy Shevchenko <andy.shevchenko@gmail.com>
Date:   Fri, 1 Jun 2018 18:24:00 +0300
Message-ID: <CAHp75VdTyvQOqnSm67Uo5heP1otE98BbquM0TjSAorEzTgUwHQ@mail.gmail.com>
Subject: Re: [PATCH] PCI: move early dump functionality from x86 arch into the
 common code
To:     Sinan Kaya <okaya@codeaurora.org>
Cc:     linux-pci@vger.kernel.org, Timur Tabi <timur@codeaurora.org>,
        linux-arm-msm@vger.kernel.org,
        linux-arm Mailing List <linux-arm-kernel@lists.infradead.org>,
        Jonathan Corbet <corbet@lwn.net>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>,
        "H. Peter Anvin" <hpa@zytor.com>,
        "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@kernel.org>,
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        "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
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        Frederic Weisbecker <frederic@kernel.org>,
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On Fri, Jun 1, 2018 at 6:06 PM, Sinan Kaya <okaya@codeaurora.org> wrote:
> On 6/1/2018 11:02 AM, Andy Shevchenko wrote:
>> On Wed, May 30, 2018 at 7:34 AM, Sinan Kaya <okaya@codeaurora.org> wrote:
>>> Move early dump functionality into common code so that it is available for
>>> all archtiectures. No need to carry arch specific reads around as the read
>>> hooks are already initialized by the time pci_setup_device() is getting
>>> called during scan.
>>
>>>  /* If set, the PCIe ATS capability will not be used. */
>>>  static bool pcie_ats_disabled;
>>>
>>> +bool pci_early_dump;
>>> +
>>
>> I didn't check above these, but maybe a good idea to add one line
>> comment what is this about?
>
> This was discussed here:
>
> https://www.spinics.net/lists/linux-pci/msg72859.html

I understand what is it. What I'm pointing is the variable in the
source without any comment. In the context you have in diff previous
one has a comment.


-- 
With Best Regards,
Andy Shevchenko