From: Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
To: Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Gerlando Falauto
<gerlando.falauto-SkAbAL50j+5BDgjK7y7TUQ@public.gmane.org>,
Jean Delvare <jdelvare-l3A5Bk7waGM@public.gmane.org>,
Martin Belanger
<martin.belanger-Ir6+u9MVKBtBDgjK7y7TUQ@public.gmane.org>,
Rodolfo Giometti
<giometti-AVVDYK/kqiJWk0Htik3J/w@public.gmane.org>,
Michael Lawnick <ml.lawnick-Mmb7MZpHnFY@public.gmane.org>,
Jeroen De Wachter
<jeroen.de.wachter-CNXmb7IdZIWZIoH1IeqzKA@public.gmane.org>
Subject: Re: [PATCH] i2c: mux: create proper topology in sysfs
Date: Wed, 5 Nov 2014 06:26:31 -0800 [thread overview]
Message-ID: <20141105142631.GB23392@roeck-us.net> (raw)
In-Reply-To: <20141104143309.GA12933@katana>
On Tue, Nov 04, 2014 at 03:33:09PM +0100, Wolfram Sang wrote:
>
> > Ok, I think I know the problem. In my case, the parent adapter
> > and the mux device are the same (since both are on the same chip
> > and the mux is really merged into the i2c controller).
> >
> > I'll have to figure out how to fix that.
>
> Maybe something like this on top helps already? It skips link creation
> if the parent device is the parent i2c adapter. We should have this
> anyway...
>
It fixes the tracebacks, but application code still fails. I'll have to track
that down; most likely it uses a means to find the i2c root adapter which no
longer works. I'll also try your other patch.
Guenter
prev parent reply other threads:[~2014-11-05 14:26 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-02 20:40 [PATCH] i2c: mux: create proper topology in sysfs Wolfram Sang
[not found] ` <1414960809-16860-1-git-send-email-wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
2014-11-03 20:39 ` Guenter Roeck
2014-11-03 20:55 ` Guenter Roeck
[not found] ` <20141103205534.GA18937-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2014-11-03 21:02 ` Wolfram Sang
2014-11-03 22:18 ` Guenter Roeck
[not found] ` <20141103221850.GA16026-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2014-11-04 7:33 ` Wolfram Sang
2014-11-04 9:07 ` Danielle Costantino
[not found] ` <CAAVjN7dPet_nBHcQzPYknfiWnf1hD5d5NAJcrNEKKJHYHcBNkg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-11-10 20:57 ` Jean Delvare
[not found] ` <20141110215704.07d7ca1d-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
2014-11-12 12:35 ` Danielle Costantino
2014-11-04 14:16 ` Guenter Roeck
2014-11-03 22:49 ` Guenter Roeck
[not found] ` <20141103224908.GA18594-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
2014-11-04 14:33 ` Wolfram Sang
2014-11-04 14:46 ` Guenter Roeck
2014-11-05 14:26 ` Guenter Roeck [this message]
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