From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH v3] i40e: workaround for X710 performance issues Date: Wed, 17 Dec 2014 01:05:47 +0100 Message-ID: <3262150.qmyvx8u7AI@xps13> References: <1418630187-28917-1-git-send-email-helin.zhang@intel.com> <1418718200-31924-1-git-send-email-helin.zhang@intel.com> <4341B239C0EFF9468EE453F9E9F4604D016309C4@shsmsx102.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev-VfR2kkLFssw@public.gmane.org, "Rowden, Aaron F" To: "Zhang, Helin" Return-path: In-Reply-To: <4341B239C0EFF9468EE453F9E9F4604D016309C4-E2R4CRU6q/6iAffOGbnezLfspsVTdybXVpNB7YpNyf8@public.gmane.org> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" > > On X710, performance number is far from the expectation on recent > > firmware versions. The fix for this issue may not be integrated in > > the following firmware version. So the workaround in software driver > > is needed. It needs to modify the initial values of 3 internal only > > registers. Note that the workaround can be removed when it is fixed > > in firmware in the future. > > > > Signed-off-by: Helin Zhang > > Acked-by: Jing Chen Applied Thanks -- Thomas