linux-kernel - Re: [RFT] Input: speed up suspend/shutdown for PS/2 mice and keyboards

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Message-Id: <200912262238.20690.rjw@sisk.pl>
Date:	Sat, 26 Dec 2009 22:38:20 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Alexander Clouter <alex@...riz.org.uk>
Cc:	linux-kernel@...r.kernel.org, linux-input@...r.kernel.org
Subject: Re: [RFT] Input: speed up suspend/shutdown for PS/2 mice and keyboards

On Saturday 26 December 2009, Alexander Clouter wrote:
> Dmitry Torokhov <dmitry.torokhov@...il.com> wrote:
> > 
> > I am asking everyone to give this patch a try. It is reported to speed
> > up suspend process, however there is a risk that there are boxes out
> > there that do require full reset and I would prefer to know that sooner
> > than later.
> > 
> Seems to work on my ICH8 lapdog (a Fujitsu T2010), can't say it actually 
> speeds the suspend/resume cycle up though.

With 2.6.33-rc2, if you do

dmesg | grep "of devices"

that will give you total device suspend/resume times.  By comparing the times
with and without the patch you should be able to tell the difference (if any).

Rafael
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