[openib-general] Re: [PATCH] support kernel-level sockets in sdp

2005-11-14 Thread Michael S. Tsirkin
Quoting r. Michael S. Tsirkin [EMAIL PROTECTED]: Subject: [PATCH] support kernel-level sockets in sdp Hi! I plan to commit the following. Comments? --- The following patch adds support for kernel-level sockets in SDP Zcopy (currently used with AIO). Signed-off-by: Michael S. Tsirkin

[openib-general] Re: (SPAM?) [RFC] new ibv_get_devices() API -- avoid dlists

2005-11-14 Thread Roland Dreier
Johann Works for me. I assume the list is null terminated so we Johann do not have to get num_devices? Yes, that's right. - R. ___ openib-general mailing list openib-general@openib.org http://openib.org/mailman/listinfo/openib-general To

[openib-general] ipoib oops

2005-11-14 Thread Michael S. Tsirkin
Hello, Roland! I am still seeing IPoIB oopsing about once a week around ipoib_mcast_join_complete (oops below). While looking at it, a question occured to me: what protects the following code in ipoib_mcast_stop_thread list_for_each_entry(mcast, priv-multicast_list, list) {

[openib-general] Re: IPoIB question/problem

2005-11-14 Thread Michael S. Tsirkin
How does the following strike you? I didnt notice any performance impact - could more people test this please? --- Assuming that a remote node is replaced and its address changes (e.g. gid change), it seems that the ha field will gets out of sync with the address handle stored in ipoib_neigh-ah,

Re: [openib-general] Data structure size mismatch

2005-11-14 Thread Roland Dreier
Pradeep I am seeking suggestions with respect to the Pradeep 32-bit/64-bit issues. Is the macro Pradeep test_thread_flag(TIF_32BIT), to ascertain if we are in Pradeep the kernel in the context of a 32-bit app or not, generic Pradeep enought that it will work across all the

Re: [openib-general] Data structure size mismatch

2005-11-14 Thread Pradeep Satyanarayana
Roland Dreier [EMAIL PROTECTED] wrote on 11/14/2005 07:49:14 AM: Pradeep I am seeking suggestions with respect to the Pradeep 32-bit/64-bit issues. Is the macro Pradeep test_thread_flag(TIF_32BIT), to ascertain if we are in Pradeep the kernel in the context of a 32-bit app or not,

[openib-general] OpenSM size

2005-11-14 Thread yipee
Hi, Is there some way to compile-out parts of OpenSM so I could fit it inside a small flash rom? Maybe I can modify the Makefile to exclude some of the object files? What functionality isn't mandatory for fabric management? Thanks, y ___

Re: [openib-general] Data structure size mismatch

2005-11-14 Thread Roland Dreier
Pradeep I am trying to use copy_from_user()/copy_to_user of data Pradeep structures that contains pointers. If you are defining a new interface, then the simplest thing is not to do that: always put pointers in a 64-bit field. If it is an existing interface that can't be changed, then

[openib-general] [PATCH] [CMA] pad address information to handle IPv6 addresses

2005-11-14 Thread Sean Hefty
This patch provides padding beyond the source and destination addresses to handle IPv6 address sizes. Does anyone know of a better way to handle this? Signed-off-by: Sean Hefty [EMAIL PROTECTED] Index: include/rdma/rdma_cm.h ===

RE: [openib-general] OpenSM size

2005-11-14 Thread Eitan Zahavi
Hi Yipee, It would be nice (or I should say just dandy) if we could skip some of the functionality of OpenSM but actually for Gen2 to work right most of it is required... The only parts that are not absolutely required are some SA request handlers. Mostly ServiceRecords, NodeInfoRecord,

RE: [openib-general] OpenSM size

2005-11-14 Thread Hal Rosenstock
How small does it need to be ? What processor architecture ? -- Hal From: [EMAIL PROTECTED] on behalf of yipee Sent: Mon 11/14/2005 2:36 PM To: openib-general@openib.org Subject: [openib-general] OpenSM size Hi, Is there some way to compile-out parts of

Re: [openib-general] [ANNOUNCE] Contribute RDS(ReliableDatagramSockets) to OpenIB

2005-11-14 Thread Nitin Hande
Michael Krause wrote: At 01:01 PM 11/11/2005, Nitin Hande wrote: Michael Krause wrote: At 10:28 AM 11/9/2005, Rick Frank wrote: Yes, the application is responsible for detecting lost msgs at the application level - the transport can not do this. RDS does not guarantee that a message has

[openib-general] current SVN is boken

2005-11-14 Thread Shirley Ma
Just downloaded the SVN 4044, it's boken, see below compile error: In file included from drivers/infiniband/include/rdma/ib_sa.h:42, from drivers/infiniband/core/at.c:53: drivers/infiniband/include/rdma/ib_mad.h:601: error: parse error before gfp_t Thanks Shirley Ma IBM Linux Technology

[openib-general] 2.6.14 Compile Error

2005-11-14 Thread Alfred Torrez
I am seeing the following errors using svn ver 4044 and 2.6.14 kernel. Have I missed a patch? drivers/infiniband/core/uat.c: In function `ib_uat_init': drivers/infiniband/core/uat.c:834: warning: passing arg 2 of `class_device_create' makes integer from pointer without a

Re: [openib-general] Infiniband compilation testing

2005-11-14 Thread Nishanth Aravamudan
On 14.11.2005 [19:03:20 +0200], Dan Bar Dov wrote: Hi Nishanth, I committed fixes to the ppc64 compile warnings in iser: Committed revision 4044. Just wanted to confirm that 4044 compiles w/o infiniband warnings now. Thanks again, Nish ___

Re: [openib-general] Infiniband compilation testing

2005-11-14 Thread Nishanth Aravamudan
On 14.11.2005 [19:03:20 +0200], Dan Bar Dov wrote: Hi Nishanth, I committed fixes to the ppc64 compile warnings in iser: Committed revision 4044. Great, thanks! -Nish ___ openib-general mailing list openib-general@openib.org

Re: [openib-general] 2.6.14 Compile Error

2005-11-14 Thread Sean Hefty
Roland Dreier wrote: Alfred I am seeing the following errors using svn ver 4044 and Alfred 2.6.14 kernel. Have I missed a patch? You have not replaced include/rdma in the kernel with the svn copy. The easiest thing to do is to rm -rf include/rdma and just link linux-kernel/infiniband

Re: [openib-general] 2.6.14 Compile Error

2005-11-14 Thread Alfred Torrez
At 03:47 PM 11/14/2005, Roland Dreier wrote: Alfred I am seeing the following errors using svn ver 4044 and Alfred 2.6.14 kernel. Have I missed a patch? You have not replaced include/rdma in the kernel with the svn copy. The easiest thing to do is to rm -rf include/rdma and just link

Re: [openib-general] current SVN is boken

2005-11-14 Thread Jack Morgenstein
I'll answer your question, anyway (your next post indicated that you're moving to 2.6.14). You need to apply patch: https://openib.org/svn/gen2/branches/backport/2.6.13/verbs_malloc_3926_to_2_6_13.patch to fix the above problem. Jack On Mon, Nov 14, 2005 at 11:17:40PM +0200, Shirley Ma wrote:

[openib-general] Re: OpenSM size

2005-11-14 Thread yipee
Hal Rosenstock halr at voltaire.com writes: How small does it need to be ? What processor architecture ? The processor I'm using is a x86_64, but I guess I can compile OpenSM for x86 (32bits). The binary size I'm seeing is about 2MB. After bzip'ing it shrinks to 670KB. If I could reduce it to

[openib-general] RE: changing a UC QP to support RDMA Write is not working

2005-11-14 Thread Dotan Barak
I think I see the problem. As you said, mthca was incorrectly checking the responder resources to see if it should enable RDMA writes on the receive queue. However, responder resources only apply to RDMA reads and atomics and are never set for UC QPs, so this was never set. Does the