Subject: Re: Trace

From: Sébastien Chrétien<[email-masked]>
Date: Thu, 04 Sep 2008 22:19:19 +0200

I followed your advice : I used the UART layer.
It is easier.
Thanks

Benjamin Herrenschmidt a écrit :
> On Tue, 2008-09-02 at 09:34 +0200, Sébastien Chrétien wrote:
>   
>> ok is it a bad way to write a tty driver ? why ?
>>     
>
> Not necessarily, it's just overkill. The UART layer handles a lot
> of stuff for you. The tty layer is tricky to get right.
>
> Cheers,
> Ben.
>
>
>