From: Matthias Urlichs <matthias-+qxcz+fHsVSELgA04lAiVw@public.gmane.org>
To: Jean Delvare <khali-PUYAD+kWke1g9hUCZPvPmw@public.gmane.org>
Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: State of arbitration and i2c_gpio?
Date: Tue, 17 Jul 2012 10:46:53 +0200 [thread overview]
Message-ID: <20120717084653.GH11678@smurf.noris.de> (raw)
In-Reply-To: <20120717091115.44e28fd0-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
Hi,
Jean Delvare:
> > They'll certainly notice that the first time they lose arbitration.
>
> They won't notice if the code is disabled. My point was that we don't
> want to put an additional burden on single-master buses because
> arbitration is never needed for them.
>
Checking whether Data is High after setting Clock to High is not something
I'd call a burden ...
--
-- Matthias Urlichs
prev parent reply other threads:[~2012-07-17 8:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-16 15:15 State of arbitration and i2c_gpio? Matthias Urlichs
[not found] ` <loom.20120710T223443-322-eS7Uydv5nfjZ+VzJOa5vwg@public.gmane.org>
2012-07-16 16:05 ` Laxman Dewangan
2012-07-16 20:58 ` Jean Delvare
[not found] ` <20120716225827.3425f4f8-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
2012-07-17 6:55 ` Matthias Urlichs
[not found] ` <20120717065544.GF11678-ci3XGGwdvIcvfNposrsB4g@public.gmane.org>
2012-07-17 7:11 ` Jean Delvare
[not found] ` <20120717091115.44e28fd0-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
2012-07-17 8:46 ` Matthias Urlichs [this message]
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