Re: [PATCH v2 0/4] 8250: DMA Fixes

From: Andy Shevchenko
Date: Tue Nov 08 2022 - 07:47:28 EST


On Tue, Nov 08, 2022 at 02:19:48PM +0200, Ilpo Järvinen wrote:
> Here are a number of 8250 DMA related fixes. The last one seems the
> most serious problem able to corrupt the payload ordering.

Thank you for the update!
LGTM,
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

> v2:
> - Tweak configure logic to match Andy's suggestion
> - Cleaned up the tags from the oneliner patch
>
> Ilpo Järvinen (4):
> serial: 8250: Fall back to non-DMA Rx if IIR_RDI occurs
> serial: 8250_lpss: Configure DMA also w/o DMA filter
> serial: 8250_lpss: Use 16B DMA burst with Elkhart Lake
> serial: 8250: Flush DMA Rx on RLSI

--
With Best Regards,
Andy Shevchenko