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Date: Wed, 27 Apr 2016 17:30:44 +0100
From: Bruce Richardson <bruce.richardson@intel.com>
To: Zhe Tao <zhe.tao@intel.com>
Cc: dev@dpdk.org, Helin Zhang <helin.zhang@intel.com>,
 Jingjing Wu <jingjing.wu@intel.com>
Message-ID: <20160427163044.GB13724@bricha3-MOBL3>
References: <1460628921-25635-1-git-send-email-bruce.richardson@intel.com>
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Organization: Intel Shannon Ltd.
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Subject: Re: [dpdk-dev] [PATCH v2 0/3] improve i40e vpmd
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On Sun, Apr 17, 2016 at 04:32:10PM +0800, Zhe Tao wrote:
> On Thu, Apr 14, 2016 at 05:02:34PM +0100, Bruce Richardson wrote:
> > This patchset improves the performance of the i40e SSE pmd by removing
> > operations that triggered CPU stalls. It also shortens the code and
> > cleans it up a little.
> > 
> > The base requirement for using the SSE code path has been pushed up to
> > SSE4.1 from SSE3, due to the use of the blend instruction. The instruction
> > set level is now checked at runtime as part of the driver selection process
> > 
> > Bruce Richardson (3):
> >   i40e: require SSE4.1 support for vector driver
> >   i40e: improve performance of vector PMD
> >   i40e: simplify SSE packet length extraction code
> > 
> >  drivers/net/i40e/Makefile        |  6 ++++
> >  drivers/net/i40e/i40e_rxtx_vec.c | 59 ++++++++++++++--------------------------
> >  2 files changed, 27 insertions(+), 38 deletions(-)
> > 
> > -- 
> > 2.5.5
> Acked-by: Zhe Tao <zhe.tao@intel.com> 

Applied to dpdk-next-net/rel_16_07

/Bruce