From: "Sébastien Chrétien" <sebastien.chretien.enseirb@gmail.com>
To: benh@kernel.crashing.org
Cc: linuxppc-dev@ozlabs.org
Subject: Re: Trace
Date: Tue, 2 Sep 2008 10:44:11 +0200 [thread overview]
Message-ID: <319b0ac50809020144q11ead5f9n12cdbe6dd792a8b7@mail.gmail.com> (raw)
In-Reply-To: <1220343590.13010.118.camel@pasglop>
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ok. I will try the serial layer
2008/9/2, Benjamin Herrenschmidt <benh@kernel.crashing.org>:
>
> 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.
>
>
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next prev parent reply other threads:[~2008-09-02 8:44 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-01 9:16 Trace Sébastien Chrétien
2008-09-01 9:23 ` Trace Benjamin Herrenschmidt
2008-09-01 10:00 ` Trace Jenkins, Clive
2008-09-01 12:25 ` Trace Sébastien Chrétien
2008-09-01 13:54 ` Trace Jenkins, Clive
2008-09-01 13:58 ` Trace Jenkins, Clive
2008-09-01 16:33 ` Trace Sébastien Chrétien
2008-09-02 0:13 ` Trace Benjamin Herrenschmidt
2008-09-02 5:13 ` Trace Sébastien CHRETIEN
2008-09-02 5:45 ` Trace Benjamin Herrenschmidt
2008-09-02 7:34 ` Trace Sébastien Chrétien
2008-09-02 8:19 ` Trace Benjamin Herrenschmidt
2008-09-02 8:44 ` Sébastien Chrétien [this message]
2008-09-04 20:19 ` Trace Sébastien Chrétien
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