Re: [PATCH v9 00/11] serial: 8250: split LPSS to 8250_lpss, enable DMA on Quark

From	Andy Shevchenko <andy.shevchenko@gmail.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v9 00/11] serial: 8250: split LPSS to 8250_lpss, enable DMA on Quark
Date	2016-08-03 18:20 +0200
Message-ID	<s273H-4KR-5@gated-at.bofh.it> (permalink)
References	<rM3GO-6p3-7@gated-at.bofh.it> <rMvD3-7x7-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Tue, Jun 21, 2016 at 6:10 PM, Bryan O'Donoghue
<pure.logic@nexus-software.ie> wrote:
> On Mon, 2016-06-20 at 12:17 +0300, Andy Shevchenko wrote:

>> Bryan, since this series doesn't include any DMA management quirks I
>> didn't
>> address it. It is a matter of the following series which I would send
>> later.
>
> OK I'm not 100% happy with that but I trust you to do it.

I investigated the issue with DMA you pointed me to. Seems Quark UART
/ DMA requires not only handshake interface IDs, but also Channel #
can't be arbitrary. So, I attach the one patch here to try. I will fix
the series to follow the observing.

-- 
With Best Regards,
Andy Shevchenko

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Re: [PATCH v9 00/11] serial: 8250: split LPSS to 8250_lpss, enable  DMA on Quark Andy Shevchenko <andy.shevchenko@gmail.com> - 2016-08-03 18:20 +0200

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