[ofw] ***SPAM*** BugCheck in ibbus -- DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1)

2009-03-10 Thread Deepak Gupta
Folks, I was doing testing of some modifications that I did in ibiou and suddenly I got a crash in ibbus. I am not sure whether it happened due to some changes that I did in ibiou (because I can't see any ibiou functions in the stack trace). Can any one point to what was the cause. I am using

[ofw] RE: ibbus disable on HCA0 erroneously removes all IPoIB instances; including IPoIB ports on HCA1 ?

2009-03-10 Thread Smith, Stan
Hello, Initial building and functional DAPL/HPC tests are proceeding OK; to be expected. Will be investigating HCA disable interactions Wednesday. Stan. Leonid Keller wrote: Applied in 2019. -Original Message- From: Leonid Keller Sent: Thursday, March 05, 2009 4:16 PM To:

[ofw] svn.2021 commits - DAPL2

2009-03-10 Thread Stan C. Smith
svn.2021 signed off by stan.sm...@intel.com trunk\ulp\dapl2\test\dapltest\scripts\dt-regression.bat deleted in favor of 'dt-cli regression' test. trunk\ulp\dapl2\test\dapltest\scripts\dt-cli.bat cleanup loop variable name, identify loop count, whitespace adjustment. diff U3

[ofw] ***SPAM*** WinOF 2.0.2 installer and support for Mellanox QDR HCA

2009-03-10 Thread Napoleon Padmanaban
Hi, I tried installing drivers for Mellanox QDR HCA(MT26428 ) using WinOF 2.0.2 installer and I see the installer exits prematurely citing an error. I don't see a mention of support for QDR HCA in the README or Release-notes. Info on whether WinOF 2.0.2 installer supports QDR HCA will be really

RE: [ofw] WinOF 2.0.2 installer and support for Mellanox QDR HCA

2009-03-10 Thread Smith, Stan
Hello, Which Windows OS processor arch were you attempting a WinOF 2.0.2 install on? Did you explicitly select a ConnectX HCA driver? What was the installer error message? Have you ever installed WinOF on this system? Bottom line the Mellanox QDR HCA(MT26428 ) should install with no

***SPAM*** Re: [ofw] WinOF 2.0.2 installer and support for Mellanox QDR HCA

2009-03-10 Thread Napoleon Padmanaban
Hi, OS is Windows 2008 Server(Enterprise). Yes, I explicity selected ConnectX HCA driver. Yes, I did install WinOF 2.0.2 for a Infinihost HCA(sinai) before this. I uninstalled the drivers, plugged out that HCA and trying to install QDR HCA on the same setup. Error message I see is

***SPAM*** Re: ***SPAM*** Re: [ofw] WinOF 2.0.2 installer and support for Mellanox QDR HCA

2009-03-10 Thread Napoleon Padmanaban
Forgot to mention its on a Intel Xeon machine. On Tue, Mar 10, 2009 at 2:55 PM, Napoleon Padmanaban napole...@gmail.comwrote: Hi, OS is Windows 2008 Server(Enterprise). Yes, I explicity selected ConnectX HCA driver. Yes, I did install WinOF 2.0.2 for a Infinihost HCA(sinai) before

RE: [ofw] WinOF 2.0.2 installer and support for Mellanox QDR HCA

2009-03-10 Thread Smith, Stan
OK - when you uninstalled did you observe any irregularities? From an Privileged Administrator command window, try the following command start/wait msiexec /I WinOF_2-0-2_x64.msi If above command fails, then download, then execute, from an Privileged Administrator command window,

[ofw] [PATCH 0/4] OFED compat libraries: enhance scalability

2009-03-10 Thread Sean Hefty
The current implementations of the libibverbs and librdmacm libraries are limited in their scalability by using OS event objects to report certain type of IB/RDMA events: asynchronous events on an HCA, CQ completion events, and connection events. This limitation comes from the limit of

[ofw] [PATCH 1/4] ib_cm: drop incoming REQs if backlog is full

2009-03-10 Thread Sean Hefty
Simply drop, rather than reject, received REQs if the user's current backlog of REQs is full. This avoids rejecting REQs that come in a large connection burst. Without this patch, large connection tests can fail when using winverbs to establish connections. Winverbs requires a waiting endpoint

RE: [ofw] [PATCH 1/4] ib_cm: drop incoming REQs if backlog is full

2009-03-10 Thread Fab Tillier
diff -up -r -X trunk\docs\dontdiff.txt -I '\$Id:' trunk\core\al/kernel/al_cm.c branches\winverbs\core\al/kernel/al_cm.c --- trunk\core\al/kernel/al_cm.c2009-01-23 15:17:35.684875600 - 0800 +++ branches\winverbs\core\al/kernel/al_cm.c2009-03-03 15:50:40.891280600 -0800 @@ -90,7

[ofw] [PATCH 2/4] etc/comp_channel: add completion channel abstraction

2009-03-10 Thread Sean Hefty
Add a new abstraction, the completion channel, capable of de-multiplexing overlapped completion events among multiple queues. The completion abstraction consists of 3 main components: COMP_MANAGER Maps to an IOCP. The completion manager tracks all completions on any of its associated channels.

[ofw] [PATCH 3/4] libibverbs: use comp_channel code to enhance scalability

2009-03-10 Thread Sean Hefty
User the COMP_CHANNEL abstraction to as a common framework for event reporting and provide better scalability. Signed-off-by: Sean Hefty sean.he...@intel.com --- diff -up -r -X trunk\docs\dontdiff.txt -I '\$Id:' trunk\ulp\libibverbs/include/infiniband/verbs.h

[ofw] [PATCH 4/4] librdmacm: fix connection scalability limit

2009-03-10 Thread Sean Hefty
User the COMP_CHANNEL abstraction to as a common framework for event reporting and provide better scalability. Signed-off-by: Sean Hefty sean.he...@intel.com --- With these changes, I can consistently establish 3000 connections between two systems. Work is still needed to identify performance