linux-kernel - Re: [PATCH] hwmon: (pmbus) Improve support for paged fans

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Date:	Mon, 7 Mar 2011 14:08:39 -0800
From:	Guenter Roeck <guenter.roeck@...csson.com>
To:	Greg Schnorr <gschnorr@...co.com>
CC:	Jean Delvare <khali@...ux-fr.org>,
	Jonathan Cameron <kernel@...23.retrosnub.co.uk>,
	Randy Dunlap <rdunlap@...otime.net>,
	"lm-sensors@...sensors.org" <lm-sensors@...sensors.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] hwmon: (pmbus) Improve support for paged fans

On Mon, Mar 07, 2011 at 04:42:37PM -0500, Greg Schnorr wrote:
> Verified this patch works as expected on such "fan rich" hardware...
> 
> On 3/5/11 8:08 AM, "Guenter Roeck" <guenter.roeck@...csson.com> wrote:
> 
> > So far, it seemed like fans would either all be in page 0, or that
> > there would be one page per fan.
> > 
> > Turns out this was a wrong assumption. There is at least one PMBus
> > fan controller which supports three pages with four fans each.
> > Update code to handle this situation.
> > 
> > Reported-by: Greg Schnorr <gschnorr@...co.com>
> > Signed-off-by: Guenter Roeck <guenter.roeck@...csson.com>
> Acked-by: Greg Schnorr <gschnorr@...co.com>
> 
Thanks!

Guenter
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