From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: "Sébastien Chrétien" <sebastien.chretien.enseirb@gmail.com>
Cc: "Sébastien CHRETIEN" <sebastien.chretien@fr.thalesgroup.com>,
linuxppc-dev@ozlabs.org, "Jenkins,
Clive" <Clive.Jenkins@xerox.com>
Subject: Re: Trace
Date: Tue, 02 Sep 2008 18:19:50 +1000 [thread overview]
Message-ID: <1220343590.13010.118.camel@pasglop> (raw)
In-Reply-To: <319b0ac50809020034m12b4d57cj1fdf31f3282935e6@mail.gmail.com>
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.
next prev parent reply other threads:[~2008-09-02 8:20 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 ` Benjamin Herrenschmidt [this message]
2008-09-02 8:44 ` Trace Sébastien Chrétien
2008-09-04 20:19 ` Trace Sébastien Chrétien
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