linux-kernel - RE: [PATCH V3] fsl-sata: add support for interrupt coalsecing feature

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Message-ID: <BCB48C05FCE8BC4D9E61E841ECBE6DB70424A8@039-SN2MPN1-012.039d.mgd.msft.net>
Date:	Wed, 29 Feb 2012 02:54:58 +0000
From:	Liu Qiang-B32616 <B32616@...escale.com>
To:	"jgarzik@...ox.com" <jgarzik@...ox.com>
CC:	"linux-ide@...r.kernel.org" <linux-ide@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
	Li Yang-R58472 <r58472@...escale.com>
Subject: RE: [PATCH V3] fsl-sata: add support for interrupt coalsecing
 feature

Hi Jeff,

Do you plan to apply it to upstream, or any suggestions? Thanks.

> -----Original Message-----
> From: linux-ide-owner@...r.kernel.org [mailto:linux-ide-
> owner@...r.kernel.org] On Behalf Of Li Yang
> Sent: Wednesday, February 15, 2012 3:51 PM
> To: Liu Qiang-B32616
> Cc: jgarzik@...ox.com; linux-ide@...r.kernel.org; linux-
> kernel@...r.kernel.org; linuxppc-dev@...ts.ozlabs.org
> Subject: Re: [PATCH V3] fsl-sata: add support for interrupt coalsecing
> feature
> 
> On Wed, Feb 15, 2012 at 3:40 PM, Qiang Liu <qiang.liu@...escale.com>
> wrote:
> > Adds support for interrupt coalescing feature to reduce interrupt
> events.
> > Provides a mechanism of adjusting coalescing count and timeout tick by
> > sysfs at runtime, so that tradeoff of latency and CPU load can be made
> > depending on different applications.
> >
> > Signed-off-by: Qiang Liu <qiang.liu@...escale.com>
> 
> Acked-by: Li Yang <leoli@...escale.com>
> 
> - Leo
> --
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