linux-kernel - Re: [PATCH 0/3] therm_windtunnel doesn't work properly on PowerMac G4

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Message-ID: <20140731085211.5941bd33@endymion.delvare>
Date:	Thu, 31 Jul 2014 08:52:11 +0200
From:	Jean Delvare <jdelvare@...e.de>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	kreijack@...ind.it, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/3] therm_windtunnel doesn't work properly on PowerMac
 G4

Hi Ben, Goffredo,

On Thu, 31 Jul 2014 11:27:00 +1000, Benjamin Herrenschmidt wrote:
> On Wed, 2014-07-30 at 22:50 +0200, Goffredo Baroncelli wrote:
> > I am writing to you Jean and Benjamin because it seem that both 
> > worked on these items.
> > 
> > On a PowerMac G4 I noticed that between the kernel v3.2 and v3.14 I lost
> > the fan management.
> > 
> > I found on internet other references to this kind of problem [2]

Yay! Thanks a lot Goffredo! I've been waiting for this driver to be
finally converter to the standard device driver model for years,
literally. I'm very happy to finally see this happen :-)

The i2c_driver.attach_adapter method was marked for removal in
September 2011 so we are almost 3 year late on the schedule :-(

> Patches look good, thanks. Jean do you want to apply them or should I ?

Please pick them, they are totally macintosh-specific so they won't
interact with anything I have in my tree. Plus I can't even built-test
them.

This leaves only two drivers still using the old binding model:
macintosh/therm_pm72 and sound/ppc/keywest. Could any of you please
convert these to the standard binding model so that I can finally get
rid of i2c_driver.attach_adapter? That would be wonderful.

Thanks again,
-- 
Jean Delvare
SUSE L3 Support
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