Re: [PATCH] serial: lantiq: add missing interrupt ack

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> Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx> hat am 02.06.2023 16:56 CEST geschrieben:
> 
>  
> On Fri, 2 Jun 2023, Bernhard Seibold wrote:
> 
> > Currently, the error interrupt is never acknowledged, so once active it
> > will stay active indefinitely, causing the handler to be called in an
> > infinite loop.
> 
> This has been there since the beginning, it is a bit odd if nobody has hit 
> this before now.

Let's just say this might be related to the fact that no end-user product that contains this
peripheral uses the upstream kernel. However this patch does fix a real issue that was
observed on real hardware.




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