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From: Amir Vadai <amirv@mellanox.co.il>
To: Andrea Gozzelino <Andrea.Gozzelino@lnl.infn.it>
Cc: "Tung, Chien Tin" <chien.tin.tung@intel.com>,
	Steve Wise <swise@opengridcomputing.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
	"rolandd@cisco.com" <rolandd@cisco.com>,
	"peterz@infradead.org" <peterz@infradead.org>,
	"pavel@ucw.cz" <pavel@ucw.cz>, "mingo@elte.hu" <mingo@elte.hu>,
	Eric B Munson <ebmunson@us.ibm.com>
Subject: Re: SDP bugs 2027 and 2028
Date: Sun, 25 Apr 2010 10:35:05 +0300	[thread overview]
Message-ID: <4BD3F0A9.4080306@mellanox.co.il> (raw)
In-Reply-To: <484607.1272033291418.SLOX.WebMail.wwwrun@imap.lnl.infn.it>

I have a fix for 2027 (number of SGE's issue) read.
I'm busy with other things - but hopefully will succeed testing it and
pushing it today.

As to 2028 (No FMR support) - I need pushed a fix to only disable ZCopy
when no FMR facility.
I don't have time right now to add support for fast memory registeration
when FMR is not available - but Steve said he'll help with implementing it.

- Amir

On 04/23/2010 05:34 PM, Andrea Gozzelino wrote:
> Hi Amir, 
>
> have you any news about bug 2027 and 2028 (SDP)?
>
> Take care and keep in touch.
> Thamk you very much,
> Andrea
>
>
> On Apr 21, 2010 02:01 PM, Amir Vadai <amirv@mellanox.co.il> wrote:
>
>   
>> Hi Andrea,
>>
>> I am preparing the fix right now.
>>
>> - Amir
>>
>> On 04/20/2010 04:53 PM, Andrea Gozzelino wrote:
>>     
>>> 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@lnl.infn.it
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> On Apr 15, 2010 10:38 AM, Amir Vadai <amirv@mellanox.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@mellanox.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@lnl.infn.it			
>>>>>
>>>>>
>>>>>   
>>>>>       
>>>>>           
>>>>     
>>>>         
>>> 		
>>>
>>> --
>>> To unsubscribe from this list: send the line "unsubscribe
>>> linux-rdma" in
>>> the body of a message to majordomo@vger.kernel.org
>>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>>>   
>>>       
>>     
>
>
>
>   

  reply	other threads:[~2010-04-25  7:35 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <13381_1271060138_o3C8FUH8013968_2977669.1271060085255.SLOX.WebMail.wwwrun@imap.lnl.infn.it>
2010-04-12 14:33 ` Socket Direct Protocol: help (2) Andrea Gozzelino
2010-04-13 16:28   ` Tung, Chien Tin
2010-04-13 16:39     ` Steve Wise
2010-04-13 20:02       ` Tung, Chien Tin
2010-04-13 20:20         ` Steve Wise
2010-04-13 20:22           ` Tung, Chien Tin
2010-04-14  8:51             ` Andrea Gozzelino
2010-04-14 14:31               ` Amir Vadai
2010-04-14 14:46                 ` Amir Vadai
2010-04-14 15:01                   ` Tung, Chien Tin
2010-04-14 15:05                     ` Steve Wise
2010-04-14 15:14                       ` Andrea Gozzelino
2010-04-14 18:48                       ` Tung, Chien Tin
2010-04-15  6:24                         ` Amir Vadai
2010-04-15  7:07                           ` Andrea Gozzelino
2010-04-15  8:38                             ` Amir Vadai
2010-04-20 13:53                               ` Andrea Gozzelino
2010-04-21 12:01                                 ` Amir Vadai
2010-04-23 14:34                                   ` SDP bugs 2027 and 2028 Andrea Gozzelino
2010-04-25  7:35                                     ` Amir Vadai [this message]
2010-04-23 14:35                                   ` Andrea Gozzelino
2010-04-23 14:35                                   ` Socket Direct Protocol: help (2) Andrea Gozzelino
2010-04-14 14:54                 ` Steve Wise
2010-04-14 15:03                   ` Amir Vadai
2010-04-14 15:08                     ` Steve Wise
2010-04-14 15:16                       ` Amir Vadai
2010-04-14 19:24               ` Tung, Chien Tin

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