linux-kernel - Re: [linux-sunxi] [PATCH 0/8] clocksource: sunxi: Timer fixes and cleanup

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Date:	Thu, 27 Jun 2013 11:43:07 +0200
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	Hans de Goede <hdegoede@...hat.com>
Cc:	linux-sunxi@...glegroups.com, John Stultz <john.stultz@...aro.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Emilio Lopez <emilio@...pez.com.ar>, kevin@...winnertech.com,
	sunny@...winnertech.com, shuge@...winnertech.com
Subject: Re: [linux-sunxi] [PATCH 0/8] clocksource: sunxi: Timer fixes and
 cleanup

On Thu, Jun 27, 2013 at 11:27:02AM +0200, Hans de Goede wrote:
> Hi,
> 
> On 06/26/2013 11:16 PM, Maxime Ripard wrote:
> >Hi everyone,
> >
> 
> <snip>
> 
> >It also finally adds a clocksource from the free running counter found in the
> >A10/A13 SoCs.
> 
> Hmm, have you benchmarked this? There have been reports from linux-sunxi kernel
> users (xbmc project) that the waiting for the latch is quite slow. Note we
> don't have anything better yet in the linux-sunxi kernel.

No. I didn't.

Do you have any pointers to these discussions?

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

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