Re: [PATCH 3/4] serial: 8250_lpss: Use 16B DMA burst with Elkhart Lake

[Andy Shevchenko]

On Mon, Nov 07, 2022 at 01:07:07PM +0200, Ilpo Järvinen wrote:
> Configure DMA to use 16B burst size with Elkhart Lake. This makes the
> bus use more efficient and works around an issue which occurs with the
> previously used 1B.
> 
> Fixes: 0a9410b981e9 ("serial: 8250_lpss: Enable DMA on Intel Elkhart Lake")
> Cc: <stable@xxxxxxxxxxxxxxx> # serial: 8250_lpss: Configure DMA also w/o DMA filter
> Reported-by: Wentong Wu <wentong.wu@xxxxxxxxx>
> Co-developed-by: Srikanth Thokala <srikanth.thokala@xxxxxxxxx>
> Signed-off-by: Srikanth Thokala <srikanth.thokala@xxxxxxxxx>
> Co-developed-by: Aman Kumar <aman.kumar@xxxxxxxxx>
> Signed-off-by: Aman Kumar <aman.kumar@xxxxxxxxx>
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
> 
> ---
> I know the list of Co-dev-bys & Sob seems a bit odd for a oneliner.
> The reason is that I cleaned up this from a more complex patch using
> the earlier change that I authored myself so only this oneliner
> remained in this patch.

If you changed more than 70% of the code, I would suggest to drop the rest of
(Co)authors and if you want to pay a credit, just mention them in the commit
message in a free form.

-- 
With Best Regards,
Andy Shevchenko