From: Peter Korsgaard <jacmet-OfajU3CKLf1/SzgSGea1oA@public.gmane.org>
To: Jean Delvare <khali-PUYAD+kWke1g9hUCZPvPmw@public.gmane.org>
Cc: ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Michael Lawnick <ml.lawnick-Mmb7MZpHnFY@public.gmane.org>
Subject: Re: [PATCH] i2c: add generic I2C multiplexer using gpio api
Date: Tue, 20 Jul 2010 13:27:25 +0200 [thread overview]
Message-ID: <8739vejsv6.fsf@macbook.be.48ers.dk> (raw)
In-Reply-To: <20100720130417.5be0bb51-ig7AzVSIIG7kN2dkZ6Wm7A@public.gmane.org> (Jean Delvare's message of "Tue, 20 Jul 2010 13:04:17 +0200")
>>>>> "Jean" == Jean Delvare <khali-PUYAD+kWke1g9hUCZPvPmw@public.gmane.org> writes:
Jean> The problem is exactly that your patch is independent. It _should_
Jean> build on top of Michael's work, to avoid redundancy.
Why? We've discussed this for years, E.G.:
http://www.mail-archive.com/i2c-GZX6beZjE8VD60Wz+7aTrA@public.gmane.org/msg01539.html
None of the locking changes in core are needed when the MUX isn't
controlled through I2C. I guess I could use the i2c-mux.c functions, as
there's some overlap in the trivial gpiomux_xfer/gpiomux_func functions,
but that can easily be done once the mux stuff is merged.
--
Bye, Peter Korsgaard
next prev parent reply other threads:[~2010-07-20 11:27 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-04 23:19 [PATCH] i2c: add generic I2C multiplexer using gpio api Peter Korsgaard
[not found] ` <1278285584-13632-1-git-send-email-peter.korsgaard-ob4gmnvZ1/cAvxtiuMwx3w@public.gmane.org>
2010-07-20 9:13 ` Peter Korsgaard
[not found] ` <87fwzejz1v.fsf-uXGAPMMVk8amE9MCos8gUmSdvHPH+/yF@public.gmane.org>
2010-07-20 9:50 ` Jean Delvare
[not found] ` <20100720115005.3b3fa865-ig7AzVSIIG7kN2dkZ6Wm7A@public.gmane.org>
2010-07-20 9:58 ` Peter Korsgaard
[not found] ` <87bpa2jwzy.fsf-uXGAPMMVk8amE9MCos8gUmSdvHPH+/yF@public.gmane.org>
2010-07-20 11:04 ` Jean Delvare
[not found] ` <20100720130417.5be0bb51-ig7AzVSIIG7kN2dkZ6Wm7A@public.gmane.org>
2010-07-20 11:27 ` Peter Korsgaard [this message]
2010-07-20 11:09 ` Michael Lawnick
[not found] ` <4C4583F3.8080807-Mmb7MZpHnFY@public.gmane.org>
2010-07-20 11:29 ` Peter Korsgaard
[not found] ` <87y6d6ie7q.fsf-uXGAPMMVk8amE9MCos8gUmSdvHPH+/yF@public.gmane.org>
2010-07-20 11:51 ` Michael Lawnick
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