[ofa-general] QDR IB cards supports card back to back connectivity

2009-08-28 Thread lakshmana swamy
Dear All, I would like know the QDR Infinibad cards will support to back to back connectivity or not ie with out IB swicth to enable the IB communication between the two machines . Regards laxman _ We all see it as it

[ofa-general] [PATCH] opensm/osm_ucast_mgr.c: simplify fwd tables setup flow

2009-08-28 Thread Sasha Khapyorsky
Simplify (and unify) forwarding tables setup decision flow. Signed-off-by: Sasha Khapyorsky sas...@voltaire.com --- opensm/opensm/osm_ucast_mgr.c |7 +-- 1 files changed, 1 insertions(+), 6 deletions(-) diff --git a/opensm/opensm/osm_ucast_mgr.c b/opensm/opensm/osm_ucast_mgr.c index

[ofa-general] [PATCH] opensm/osm_ucast_mgr: better lft setup

2009-08-28 Thread Sasha Khapyorsky
The function set_next_lft_block() is called in loop with block number incremented, inside it loops by itself in looking for changed block, caller will call this function with original block number incremented so this internal loop could be repeated again and again. This patch cleans this

[ofa-general] ofa_1_5_kernel 20090828-0200 daily build status

2009-08-28 Thread Vladimir Sokolovsky (Mellanox)
-2.6.16.60-0.21-smp Log: /home/vlad/tmp/ofa_1_5_kernel-20090828-0200_linux-2.6.16.60-0.21-smp_x86_64_check/net/rds/cong.c: In function 'rds_cong_clear_bit': /home/vlad/tmp/ofa_1_5_kernel-20090828-0200_linux-2.6.16.60-0.21-smp_x86_64_check/net/rds/cong.c:301: error: implicit declaration of function

[ofa-general] Re: [ewg] [PATCH] IB/ehca: Construct MAD redirect replies from request MAD

2009-08-28 Thread Joachim Fenkes
Hal Rosenstock hal.rosenst...@gmail.com wrote on 27.08.2009 15:31:40: I don't think it should be hard coded. IMO it would be better to default to 18 and somehow able to be adjusted (via a (dynamic) module parameter ?). I don't see how making this a parameter would benefit any end user, while

[ofa-general] [PATCH] opensm/osm_helper.c: Add SM priority changed into trap 144 description

2009-08-28 Thread Hal Rosenstock
Per MgtWG RefID #4503 Signed-off-by: Hal Rosenstock hal.rosenst...@gmail.com --- diff --git a/opensm/opensm/osm_helper.c b/opensm/opensm/osm_helper.c index 3692474..1b83a9e 100644 --- a/opensm/opensm/osm_helper.c +++ b/opensm/opensm/osm_helper.c @@ -531,7 +531,7 @@ const char

Re: [ofa-general] [PATCH] opensm/osm_ucast_mgr.c: simplify fwd tables setup flow

2009-08-28 Thread Hal Rosenstock
On 8/28/09, Sasha Khapyorsky sas...@voltaire.com wrote: Simplify (and unify) forwarding tables setup decision flow. Seems to work for all engines but I got a failure for a test case where lash fell back to min hop: lash_core: ERR 4D02: Lane requirements (9) exceed available lanes (8) with

Re: [ofa-general] QDR IB cards supports card back to back connectivity

2009-08-28 Thread Roland Dreier
I would like know the QDR Infinibad cards will support to back to back connectivity or not ie with out IB swicth to enable the IB communication between the two machines . Yes, any IB port should be able to connect to any other IB port. You do need a subnet manager (SM) on every IB

[ofa-general] Re: [ewg] [PATCH] IB/ehca: Construct MAD redirect replies from request MAD

2009-08-28 Thread Roland Dreier
Given that you seem to like the rest of the code and Jason hasn't spoken up yet, I think we can have Roland merge this patch. Roland, what do you think? I don't see any problem with the idea and this does sound like a step forward, so I am planning on merging this (pending review).

[ofa-general] Re: Opinions on moving Linux InfiniBand/RDMA mailing list to vger?

2009-08-28 Thread Roland Dreier
It seems we only had positive responses to moving from general@ to a new linux-r...@vger.kernel.org list, so I'll work on a transition plan. For now, please continue to use gene...@lists.openfabrics.org. However, you may want to subscribe to the vger list to be ready for the transition; for

[ofa-general] Re: [PATCH V2] mlx4: Do not allow ib userspace open while device is being removed

2009-08-28 Thread Roland Dreier
checkpatch output: WARNING: suspect code indent for conditional statements (8, 12) #88: FILE: drivers/infiniband/hw/mlx4/main.c:345: + if (!dev-ib_active) + return ERR_PTR(-EAGAIN); ERROR: code indent should use tabs where possible #107: FILE:

[ofa-general] Re: [PATCH] mthca: Do not allow ib userspace open following device internal error

2009-08-28 Thread Roland Dreier
thanks, applied (and thanks for the detailed changelog, that really makes things easier) ___ general mailing list general@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit

Re: [ofa-general] [PATCH] opensm/osm_ucast_mgr: better lft setup

2009-08-28 Thread Hal Rosenstock
On 8/28/09, Sasha Khapyorsky sas...@voltaire.com wrote: The function set_next_lft_block() is called in loop with block number incremented, inside it loops by itself in looking for changed block, caller will call this function with original block number incremented so this internal loop could

[ofa-general] [PATCH] Remove duplicated umad_get_mad.3 from Makefile.am

2009-08-28 Thread Jason Gunthorpe
Fixes builds on FC11. Signed-off-by: Jason Gunthorpe jguntho...@obsidianresearch.com --- libibumad/Makefile.am |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/libibumad/Makefile.am b/libibumad/Makefile.am index 50222df..27c6ff2 100644 --- a/libibumad/Makefile.am +++

[ofa-general] [PATCH 0/2] opensm: release references to persistent routing engine private data

2009-08-28 Thread Jim Schutt
Hi, LASH uses osm_switch_t:priv to reference private data that persists between calls to the routing engine. The first patch fixes a use-after-free bug that occurs due to this reference, when a switch is removed from a fabric that LASH is routing. The second patch applies the same methodology

[ofa-general] [PATCH 1/2] opensm: avoid LASH use-after-free when switch is deleted from fabric.

2009-08-28 Thread Jim Schutt
When LASH is run against ibsim, valgrind reports the following (on x86_64) after a switch is removed from the fabric: ==15699== Invalid write of size 8 ==15699==at 0x45FD8A: switch_delete (osm_ucast_lash.c:648) ==15699==by 0x461483: lash_cleanup (osm_ucast_lash.c:1123) ==15699==by

[ofa-general] [PATCH 2/2] opensm: Add priv_release() function pointer member to osm_port_t.

2009-08-28 Thread Jim Schutt
Although no routing engine currently uses osm_port_t:priv to reference routing engine data that is persistent between calls to the engine, one may be added in the future. Since this type of bug was just fixed for osm_switch_t:priv, fix up osm_port_t to use the same mechanism. Signed-off-by: Jim