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

[Andy Shevchenko]

On Tue, Jun 21, 2016 at 6:10 PM, Bryan O'Donoghue
<pure.logic@xxxxxxxxxxxxxxxxx> 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

Attachment: 0001-TBD-serial-8250_dma-acquire-both-DMA-channels.patch
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