linux-kernel - Re: [PATCH] serial: 8250_lpss: Unconditionally set PCI master for Quark

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Message-ID: <CAHp75VdC_4GUgDzatu2CfRL8nfo4PZMWiV6t=CbU6QVuhZLRmg@mail.gmail.com>
Date:   Thu, 5 Jan 2017 23:56:42 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Jan Kiszka <jan.kiszka@...mens.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        "linux-serial@...r.kernel.org" <linux-serial@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] serial: 8250_lpss: Unconditionally set PCI master for Quark

On Thu, Jan 5, 2017 at 1:56 AM, Andy Shevchenko
<andy.shevchenko@...il.com> wrote:
> On Wed, Jan 4, 2017 at 10:48 PM, Jan Kiszka <jan.kiszka@...mens.com> wrote:
>> MSI needs it as well.
>>
>> Should have no practical impact, though, as DMA is always available on
>> the Quark. But given the few users of pci_alloc_irq_vectors so far, this
>> incorrect pattern may spread otherwise.
>
> This looks valid, but let me review it later, need some sleep.
>

Ah, Jan, perhaps you would like to comment on this one as well
http://marc.info/?l=linux-serial&m=148334902916347&w=2

?

-- 
With Best Regards,
Andy Shevchenko