From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH] Add sc16is7x2 driver
Date: Wed, 15 Sep 2010 12:17:29 -0700
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To: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
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On Wed, 15 Sep 2010 15:42:14 +0200
Manuel Stahl <manuel.stahl@iis.fraunhofer.de> wrote:

> OK, here is an implementation with threaded irqs.

That simplified things nicely.  Does it still work?

> Still not sure about 
> the locking stuff. Maybe someone experienced with uart drivers can help?

The question is too general for anyone to answer, really.  Please
describe the specific issues in resonable detail?