linux-kernel - Re: Socket Direct Protocol: help (2)

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Message-ID: <6490876.1271771620997.SLOX.WebMail.wwwrun@imap.lnl.infn.it>
Date:	Tue, 20 Apr 2010 15:53:40 +0200 (CEST)
From:	Andrea Gozzelino <Andrea.Gozzelino@....infn.it>
To:	Amir Vadai <amirv@...lanox.co.il>
Cc:	"Tung, Chien Tin" <chien.tin.tung@...el.com>,
	Steve Wise <swise@...ngridcomputing.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>,
	"rolandd@...co.com" <rolandd@...co.com>,
	"peterz@...radead.org" <peterz@...radead.org>,
	"pavel@....cz" <pavel@....cz>, "mingo@...e.hu" <mingo@...e.hu>,
	Eric B Munson <ebmunson@...ibm.com>
Subject: Re: Socket Direct Protocol: help (2)

Hi Amir,

have you any news about bugs 2027 "SDP not respecting # SGEs as reported
from HW" and 2028 "SDP should support fastreg mrs"?

When those bugs will be fixed, I will test the NE020 cards performance
with SDP protocol and I will compare SDP and TCP.

Keep in touch,

Andrea Gozzelino

INFN - Laboratori Nazionali di Legnaro	(LNL)
Viale dell'Universita' 2
I-35020 - Legnaro (PD)- ITALIA
Tel: +39 049 8068346
Fax: +39 049 641925
Mail: andrea.gozzelino@....infn.it







On Apr 15, 2010 10:38 AM, Amir Vadai <amirv@...lanox.co.il> wrote:

> It should be a simple fix and I plan to do soon - just add yourself as
> CC in bugzilla  - that way I won't forget to notify you.
> 
> - amir
> 
> On 04/15/2010 10:07 AM, Andrea Gozzelino wrote:
> > On Apr 15, 2010 08:24 AM, Amir Vadai <amirv@...lanox.co.il> wrote:
> >
> >   
> >> I hope to have a fix next week for the first one.
> >>
> >> Thanks,
> >> Amir
> >>
> >> On 04/14/2010 09:48 PM, Tung, Chien Tin wrote:
> >>     
> >>>> Tung, Chien Tin wrote:
> >>>>     
> >>>>         
> >>>>>> One more thing - Please open a bug regarding the num_sge
> >>>>>> limitation at:
> >>>>>> https://bugs.openfabrics.org/
> >>>>>>
> >>>>>>         
> >>>>>>             
> >>>>> Done, Bug 2027.
> >>>>>
> >>>>> Chien
> >>>>>
> >>>>>       
> >>>>>           
> >>>> And 2028 opened to request fastreg support.
> >>>>
> >>>>     
> >>>>         
> >>> I am open to test fixes for these two bugs.
> >>>
> >>> Chien
> >>>
> >>>   
> >>>       
> >>     
> > Hi Amir, 
> > Hi Chien,
> >
> > I understand that the bug 2027 could be solved next week, so I will
> > test
> > SDP protocol performance on NE020 cards.
> > Is it correct? 
> > If yes, could you point out the code modifies?
> >
> > Keep in touch and take care.
> > Regards,
> > Andrea
> >
> >
> > Andrea Gozzelino
> >
> > INFN - Laboratori Nazionali di Legnaro	(LNL)
> > Viale dell'Universita' 2
> > I-35020 - Legnaro (PD)- ITALIA
> > Tel: +39 049 8068346
> > Fax: +39 049 641925
> > Mail: andrea.gozzelino@....infn.it			
> >
> >
> >   
> 


		

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