[APPLIED] Re: Maverick [PATCH 2/2] libata: Add ALPM power state accounting to the AHCI driver

2010-09-15 Thread Leann Ogasawara
On Tue, 2010-09-14 at 10:37 -0600, Tim Gardner wrote: > On 09/13/2010 12:31 AM, yong.s...@linaro.org wrote: > > From: Arjan van de Ven > > > > PowerTOP wants to be able to show the user how effective the ALPM link > > power management is for the user. ALPM is worth around 0.5W on a quiet > > link;

Re: [APPLIED] Re: Maverick [PATCH 2/2] libata: Add ALPM power state accounting to the AHCI driver

2010-09-14 Thread Amit Kucheria
On 10 Sep 14, Leann Ogasawara wrote: > > > > Yong Shen - is this patch faithful to the version released by Arjan? > > This looks like a modified verison of the patch which Arjan submitted > upstream a while back, ie Nov 2009: > > http://thread.gmane.org/gmane.linux.ide/43337 > > Has there been

Re: [APPLIED] Re: Maverick [PATCH 2/2] libata: Add ALPM power state accounting to the AHCI driver

2010-09-14 Thread Yong Shen
Hi there, Well, I did not modify the content of the patch. It can be 'git am' on ubuntu kernel without conflict. This patch is directly from git://git.linaro.org/amitarora/powertop.git commit cc1aaff10ee9046b835441d295fda498f68cb1ac Author: Arjan van de Ven Date: Mon Jul 12 17:25:49 2010 -0400

Re: Maverick [PATCH 2/2] libata: Add ALPM power state accounting to the AHCI driver

2010-09-14 Thread Tim Gardner
On 09/13/2010 12:31 AM, yong.s...@linaro.org wrote: > From: Arjan van de Ven > > PowerTOP wants to be able to show the user how effective the ALPM link > power management is for the user. ALPM is worth around 0.5W on a quiet > link; PowerTOP wants to be able to find cases where the "quiet link" isn

[PATCH 2/2] libata: Add ALPM power state accounting to the AHCI driver

2010-09-12 Thread yong . shen
From: Arjan van de Ven PowerTOP wants to be able to show the user how effective the ALPM link power management is for the user. ALPM is worth around 0.5W on a quiet link; PowerTOP wants to be able to find cases where the "quiet link" isn't actually quiet. This patch adds state accounting functio