[nvmewin] LSI Trim Patch

[Knoblaugh, Rick]

Hi Alex,
                 Thanks for checking it out. We did not see that issue. Will try that one again today. For those tests, I don't believe any UNMAP requests should be involved, so it should just be the normal code path.

              -Rick



From: Chang, Alex [mailto:Alex.Chang at idt.com]
Sent: Thursday, June 13, 2013 9:40 AM
To: Knoblaugh, Rick; Robles, Raymond C; nvmewin at lists.openfabrics.org
Subject: RE: LSI Trim Patch

Hi Rick,

I did some basic tests like disk formats, SCSICompliance, SDStress and IOMeter. They're all working fine except IOMeter, which I configured as 4Kbyte, sequential writes. IOMeter stops right after hitting "Start Tests" (green flag). Do you see the problem when you tested it?

Thanks,
Alex

________________________________
From: nvmewin-bounces at lists.openfabrics.org<mailto:nvmewin-bounces at lists.openfabrics.org> [mailto:nvmewin-bounces at lists.openfabrics.org] On Behalf Of Knoblaugh, Rick
Sent: Friday, June 07, 2013 6:38 PM
To: Robles, Raymond C; nvmewin at lists.openfabrics.org<mailto:nvmewin at lists.openfabrics.org>
Subject: [nvmewin] ***UNCHECKED*** LSI Trim Patch
Hi Ray,
               Per your request, since we will switch order, moving Intel patch to the number 3 position, I'm sending LSI's Trim patch.
Password for the attached file is: lsi1234. Also, I have attached a document here that describes what was changed/added.

              It would be great if everyone can review and please let me know any feedback.

Thanks.

       -Rick



From: Robles, Raymond C [mailto:raymond.c.robles at intel.com]
Sent: Monday, June 03, 2013 5:12 PM
To: Knoblaugh, Rick; nvmewin at lists.openfabrics.org<mailto:nvmewin at lists.openfabrics.org>
Subject: RE: Sandisk patch delay

Hi Rick,

That's great news! LSI will be 3rd in line after IDT and Intel.  Thanks for the contributions to TRIM.

Thanks,
Ray

From: Knoblaugh, Rick [mailto:Rick.Knoblaugh at lsi.com]
Sent: Monday, June 03, 2013 4:57 PM
To: Robles, Raymond C; nvmewin at lists.openfabrics.org<mailto:nvmewin at lists.openfabrics.org>
Subject: RE: Sandisk patch delay

Hi Ray,
                    We also have the patch for Trim. It is ready to send. Please let me know when you would like me to send out.

Thanks,
                 -Rick

From: nvmewin-bounces at lists.openfabrics.org<mailto:nvmewin-bounces at lists.openfabrics.org> [mailto:nvmewin-bounces at lists.openfabrics.org] On Behalf Of Robles, Raymond C
Sent: Monday, June 03, 2013 4:44 PM
To: nvmewin at lists.openfabrics.org<mailto:nvmewin at lists.openfabrics.org>
Subject: [nvmewin] Sandisk patch delay

Hello,

It appears the Sandisk patch for Mode Sense is taking longer than expected. In order to keep things moving along with the OFA driver, I'm going to take the Sandisk patch offline for now until they can resolve their issues.  Once they have worked out the kinks, they can re-submit. In the meantime, Alex from IDT has a patch he'd like to push and I also have a patch I'd like to push.

Alex, please send your patch out for code review as soon as possible and then I will send out my patch immediately after.

Thanks,
Ray

[cid:image001.png at 01CE6827.2F991D60]
Raymond C. Robles
NVM Solutions Group | Internal SSD Engineering
Technology & Manufacturing Group
Intel Corporation
Desk: 480.554.2600
Mobile: 480.399.0645

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