From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E27C3C433DF for ; Mon, 10 Aug 2020 11:46:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C109820709 for ; Mon, 10 Aug 2020 11:46:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597060003; bh=B0m9ehh8vjTv0qJR4ZfTwEG6b2dJoJdga5KKwZ20q78=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=jwOYqcy2OytwXq+E3pPV5CuUsTME22lPXiU1sUn0aRxqKlcQAF9RJuyZq2vqAHray cTW4impd0+BblcWlxQHQN/SgkfCsHzLB0Any4YCOoJXJhCUJQPN9nnAjnXvHvOR/bp TtxBIGgggKsBwl08MDHuFFJ2qWf3ypkgFogaBvfk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726379AbgHJLqn (ORCPT ); Mon, 10 Aug 2020 07:46:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:34100 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726141AbgHJLqm (ORCPT ); Mon, 10 Aug 2020 07:46:42 -0400 Received: from localhost (unknown [213.57.247.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id CD5FD206C3; Mon, 10 Aug 2020 11:46:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597060002; bh=B0m9ehh8vjTv0qJR4ZfTwEG6b2dJoJdga5KKwZ20q78=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=wnjdYgSt+AWVafkqHCprY2o7Is5akRoa6N3/UgYgK3T+iPIrr+eKVcxXuEYQNHINw 3Jk3fNqNZNhdjcsQTxjm+cPqeSTVWIrB9+ezolt6AqRc8jhUC57PDsQ/gPw62C3UxE e6yhhJoKXMoFfFraMtME2Wk2Sc+Z7svxbvCtP8DU= Date: Mon, 10 Aug 2020 14:46:37 +0300 From: Leon Romanovsky To: =?iso-8859-1?Q?H=E5kon?= Bugge Cc: Jason Gunthorpe , OFED mailing list , Yishai Hadas , Jack Morgenstein , ranro@mellanox.com Subject: Re: [PATCH for-rc v2 0/6] Add CM packets missing and harden the proxying Message-ID: <20200810114637.GA20478@unreal> References: <20200803061941.1139994-1-haakon.bugge@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Mon, Aug 10, 2020 at 01:20:43PM +0200, Håkon Bugge wrote: > A friendly reminder. We are in merge window. BTW, the patches are in our regression all that time and everything works as expected. Thanks > > > Thxs, Håkon > > > > On 3 Aug 2020, at 08:19, Håkon Bugge wrote: > > > > A high number of MAD packet drops are observed in the mlx4 MAD proxy > > system. These are fixed by separating the parameters for the tunnel > > vs. wire QPs and by introducing a separate worker-thread for the wire > > QPs. > > > > Support for MRA and REJ with its reason being timeout is also added. > > > > Dynamic debug prints adjusted and amended. > > > > v1->v2: > > * Added commit ("Adjust delayed work when a dup is observed") > > * Minor adjustments in some of the commits > > > > Håkon Bugge (6): > > IB/mlx4: Add and improve logging > > IB/mlx4: Add support for MRA > > IB/mlx4: Separate tunnel and wire bufs parameters > > IB/mlx4: Fix starvation in paravirt mux/demux > > IB/mlx4: Add support for REJ due to timeout > > IB/mlx4: Adjust delayed work when a dup is observed > > > > drivers/infiniband/hw/mlx4/cm.c | 148 ++++++++++++++++++++++++- > > drivers/infiniband/hw/mlx4/mad.c | 158 +++++++++++++++------------ > > drivers/infiniband/hw/mlx4/mlx4_ib.h | 8 +- > > 3 files changed, 241 insertions(+), 73 deletions(-) > > > > -- > > 2.20.1 > > >