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Or Gerlitz
[ofa-general] Re: IB/core: Add creation flags to QPs
Jack, I am trying to figure out what would be the least painful way to allow for specifi Looking on the libibverbs - XRC instance (git://git.openfabrics.org/ofed_1_3/libibverbs.git) and re-reading your email, my understanding is that the way you went was 1. add a new field at the end of struct ibv_qp_init_attr 2. add bunch of new XRC verbs packed in struct ibv_xrc_ops 3. both create_qp & create_xrc_rcv_qp get ibv_qp_init_attr, the latter looks on the xrc field 4. add ibv_xrc_ops at ...
Jun 22, 12:46 am 2008
Or Gerlitz
Re: [ofa-general] Re: [PATCH 2/3] mcast loopback block
OK, at first step, as its 2.6.26-rc7 now, we will move forward with these patches for 2.6.27, that is send you a fixed patch set that addresses the other comments and will cover the changes needed for There was some discussion over this list in the past on exposing qp creation flags to user space, with the context being block-multicast-loop, XRC, low latency QPs, etc (see http://lists.openfabrics.org/pipermail/general/2008-March/048435.html). I suggest that we will continue that thread ...
Jun 22, 12:16 am 2008
Benjamin Herrenschmidt
[ofa-general] Re: [PATCH REPOST #2] IB/ehca: In case of ...
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> _______________________________________________ general mailing list general@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
Jun 21, 5:31 pm 2008
Sasha Khapyorsky
[ofa-general] Re: [PATCH v3] opensm/osm_qos_policy.c: lo ...
But selected matching rule (and qos level) will be shown - this should provide basic information about what is going on. No? Sasha _______________________________________________ general mailing list general@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
Jun 21, 7:19 pm 2008
Yevgeny Kliteynik
Re: [ofa-general] Re: [PATCH v3] opensm/osm_qos_policy.c ...
I mean the patch that *you* have suggested. _______________________________________________ general mailing list general@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
Jun 21, 11:40 pm 2008
Yevgeny Kliteynik
[ofa-general] Re: [PATCH v3] opensm/osm_qos_policy.c: lo ...
ULP section of the policy file doesn't have separate qos-matching-rule and separate qos-level. Each line in this section internally generates matching rule, and links it to one of the pre-generated simple qos levels that has only SL. Do I want to explain it to the user? No. That's the whole point of the ULP section - the user is not aware of the full policy file syntax and semantics. However, the user does know that OSM is enforcing qos according to path queries, and the single message that I ...
Jun 21, 11:30 pm 2008
Eli Cohen
Re: [ofa-general] Re: [RFC] Receive Core Afinnity (aka R ...
I still need to create a bunch of QPs for this so I have to convey that information to mlx4. We can get rid of the align parameter and use another creation flag to let mlx4 know that we need the QPs aligned to the size of required number of QPs. We also need to let mlx4 know which QP is used as a default QP -- the one QP that receives all rx packets that did not map to any of the other QPs. I thought of doing this through modify QP by putting something like this +struct rca_attr { + ...
Jun 22, 1:52 am 2008
Or Gerlitz Jun 22, 2:10 am 2008
Eli Cohen
Re: [ofa-general] Re: [RFC] Receive Core Afinnity (aka R ...
Thanks. -- Eli Cohen Mellanox Technologies LTD. SW- Linux Phone: +972 (4) 909 7200 (ext 276) Mobile: +972 (54) 650 1206 E-mail: eli@mellanox.co.il ---------------------------------------------------------------------- Emails belong on computers, trees belong in forests; if you must print this, do it on recycled paper. http://www.greenpeace.org/international/ ---------------------------------------------------------------------- Disclaimer added by CodeTwo Exchange ...
Jun 22, 3:05 am 2008
Or Gerlitz
Re: [ofa-general] [PATCH RFCv2 1/2] RDMA: Add protocol s ...
Does "one netdev per port" means something (what?) will not be supported when VLANs are (eg nes0.4001, nes1.4002, etc) would be used? Or. _______________________________________________ general mailing list general@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
Jun 21, 11:11 pm 2008
Vladimir Sokolovsky Jun 21, 11:25 pm 2008
Mary Briggs
[ofa-general] WORK WITH US( PLEASE EMAIL :- pearljewelco ...
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Jun 21, 6:47 pm 2008
Vladimir Sokolovsky ...
[ofa-general] ofa_1_4_kernel 20080622-0200 daily build status
This email was generated automatically, please do not reply git_url: git://git.openfabrics.org/ofed_1_4/linux-2.6.git git_branch: ofed_kernel Common build parameters: Passed: Passed on i686 with linux-2.6.16 Passed on i686 with linux-2.6.18 Passed on i686 with linux-2.6.17 Passed on i686 with linux-2.6.19 Passed on i686 with linux-2.6.22 Passed on i686 with linux-2.6.21.1 Passed on x86_64 with linux-2.6.16 Passed on x86_64 with linux-2.6.21.1 Passed on x86_64 with ...
Jun 22, 2:36 am 2008
Hal Rosenstock
[ofa-general] [PATCH] opensm: Convert mgrp_mlid_tbl into array
opensm: Convert mgrp_mlid_tbl into array Signed-off-by: Hal Rosenstock <hal@xsigo.com> diff --git a/opensm/include/opensm/osm_subnet.h b/opensm/include/opensm/osm_subnet.h index ef9996c..75be84a 100644 --- a/opensm/include/opensm/osm_subnet.h +++ b/opensm/include/opensm/osm_subnet.h @@ -2,6 +2,7 @@ * Copyright (c) 2004-2007 Voltaire, Inc. All rights reserved. * Copyright (c) 2002-2005 Mellanox Technologies LTD. All rights reserved. * Copyright (c) 1996-2003 Intel Corporation. All ...
Jun 22, 4:46 am 2008
Hal Rosenstock
[ofa-general] [PATCH][TRIVIAL] opensm/osm_sw_info_rcv.c: ...
opensm/osm_sw_info_rcv.c: Cosmetic formatting change Signed-off-by: Hal Rosenstock <hal@xsigo.com> diff --git a/opensm/opensm/osm_sw_info_rcv.c b/opensm/opensm/osm_sw_info_rcv.c index e047e7b..3c68519 100644 --- a/opensm/opensm/osm_sw_info_rcv.c +++ b/opensm/opensm/osm_sw_info_rcv.c @@ -312,8 +312,7 @@ __osm_si_rcv_process_new(IN osm_sm_t * sm, /* set subnet max unicast lid to the minimum LinearFDBCap of all switches */ if (p_sw->fwd_tbl.p_lin_tbl->size < ...
Jun 22, 4:50 am 2008
Ron Livne
[ofa-general] [PATCH 2/3 v2] mlx4: multicast cast loopba ...
mlx4: enable discarding/passing multicast loopback packets by FW/HW. When attaching a QP to a multicast group, checks if mcast loopback packets should be blocked (receives it as a parameter). If so, it sets the mcast loopback block bit to 1. When querying a QP (which is mlx4_ib_qp) using ib_qp_query, the field create_flags of the struct ib_qp_init_attr that is given as a parameter, will now be set with the flags that were used when this QP was created. Signed-off-by: Ron Livne ...
Jun 22, 9:36 am 2008
Ron Livne
[ofa-general] ***SPAM*** [PATCH 1/3 v2] ib/verbs : multi ...
ib/verbs: add multicast block loopback capability to the ib device. This patch adds a capability flag for blocking multicast loopback packets in an ib device. This patch also adds a creation flag for QPs: IB_QP_CREATE_MULTICAST_BLOCK_LOOPBACK, which means that when attaching this QP, the multicast packets loopback block bit will be turned on. Signed-off-by: Ron Livne <ronli@voltaire.com> Changes in v2: IB_QP_BLOCK_LOOPBACK QP creation flag in version 1, is now ...
Jun 22, 9:35 am 2008
Ron Livne
[ofa-general] ***SPAM*** [PATCH 3/3 v2] ib/ipoib: blocki ...
ipoib: blocking mcast loopback IPoIB packets This patch makes any mcast packet sent via IPoIB from any host, to be blocked when looped back to the same host it was sent from. The blocking is done by the HCA if possible. This patch creates an improvement of up to 39% in bandwidth when seding mcast packets with IPoIB. There is also an improvment of 12% in cpu usage. Signed-off-by: Ron Livne <ronli@voltaire.com> Changes in v2: IB_QP_BLOCK_LOOPBACK QP creation flag in version 1, is ...
Jun 22, 9:37 am 2008
Roland Dreier
[ofa-general] Re: [PATCH] IB/mthca: Clear ICM pages befo ...
> Current memfree FW has a bug which in some cases, assumes that ICM > pages passed to it are cleared -- this patch will clear any ICM page > passed to the FW. It is essential to use this patch since there are > many cards already in use which use FW with this bug. At some time > when we're sure all systems are updated with the new FW (yet to be > released), we can remove this patch. realistically I think we leave this workaround forever. it's not like it costs very much. Does mlx4 ...
Jun 22, 9:11 am 2008
Eli Cohen
[ofa-general] [PATCH] IB/mthca: Clear ICM pages before h ...
>From 086179f2ab6950b339dbb4e66f749a7c87e9a5be Mon Sep 17 00:00:00 2001 From: Eli Cohen <eli@mellanox.co.il> Date: Fri, 20 Jun 2008 15:36:44 +0300 Subject: [PATCH] IB/mthca: Clear ICM pages before handing to FW Current memfree FW has a bug which in some cases, assumes that ICM pages passed to it are cleared -- this patch will clear any ICM page passed to the FW. It is essential to use this patch since there are many cards already in use which use FW with this bug. At some time when we're sure ...
Jun 22, 8:55 am 2008
Eli Cohen
[ofa-general] Re: [PATCH] IB/mthca: Clear ICM pages befo ...
I was thinking about applications which create and destroy HCA Looks to me like using __GFP_ZERO is the cleanest approach. I like less clear_highpage() since it uses kmap_atomic() which could fail. _______________________________________________ general mailing list general@lists.openfabrics.org http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
Jun 22, 11:14 am 2008
Roland Dreier
[ofa-general] Re: [PATCH] IB/mthca: Clear ICM pages befo ...
> I was thinking about applications which create and destroy HCA > resources at a high rate which might be affected. I would expect all the other costs of mapping pages into/out of the ICM to be large enough that the cost of zeroing a page is not too big a deal. But if there is anyone who cares we can always make this __GFP_ZERO flag conditional on FW version I guess. > Looks to me like using __GFP_ZERO is the cleanest approach. I like > less clear_highpage() since it uses kmap_atomic() ...
Jun 22, 12:57 pm 2008
Melvin Finley
[ofa-general] Luxury
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Jun 22, 9:25 am 2008
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