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=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 CC1EBC73C7C for ; Wed, 10 Jul 2019 07:32:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8BB002064A for ; Wed, 10 Jul 2019 07:32:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="iu9bCyfI" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726272AbfGJHc4 (ORCPT ); Wed, 10 Jul 2019 03:32:56 -0400 Received: from smtp-fw-4101.amazon.com ([72.21.198.25]:45793 "EHLO smtp-fw-4101.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727290AbfGJHc4 (ORCPT ); Wed, 10 Jul 2019 03:32:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1562743975; x=1594279975; h=subject:to:cc:references:from:message-id:date: mime-version:in-reply-to:content-transfer-encoding; bh=sjG8ku6+W5v5awx8flcDasikc66jlGfghcpLlMkY5xU=; b=iu9bCyfIJEVTU1ETcj0yR+4k0NAm0CO1ba6UCB8GSO1zzDDGYN8kShIi kyUuT3QxeT6pgK82PAs6qgBv3R0wypW+84HTimwfsAt1kusWVqaJhOm7j UYcESwxZcJ4+Vf9KJZDD+iTqaLwrFUyoW8kD9gSxZs3pyGP5+4kIjaEQJ 0=; X-IronPort-AV: E=Sophos;i="5.62,473,1554768000"; d="scan'208";a="773977521" Received: from iad6-co-svc-p1-lb1-vlan3.amazon.com (HELO email-inbound-relay-1a-e34f1ddc.us-east-1.amazon.com) ([10.124.125.6]) by smtp-border-fw-out-4101.iad4.amazon.com with ESMTP; 10 Jul 2019 07:32:54 +0000 Received: from EX13MTAUEA001.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan2.iad.amazon.com [10.40.159.162]) by email-inbound-relay-1a-e34f1ddc.us-east-1.amazon.com (Postfix) with ESMTPS id 652ECA1FCD; Wed, 10 Jul 2019 07:32:52 +0000 (UTC) Received: from EX13D19EUB003.ant.amazon.com (10.43.166.69) by EX13MTAUEA001.ant.amazon.com (10.43.61.82) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Wed, 10 Jul 2019 07:32:51 +0000 Received: from 8c85908914bf.ant.amazon.com (10.43.160.245) by EX13D19EUB003.ant.amazon.com (10.43.166.69) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Wed, 10 Jul 2019 07:32:46 +0000 Subject: Re: [PATCH v6 rdma-next 0/6] RDMA/qedr: Use the doorbell overflow recovery mechanism for RDMA To: Michal Kalderon , , , CC: , , , References: <20190709141735.19193-1-michal.kalderon@marvell.com> From: Gal Pressman Message-ID: <7b2f2205-6b5d-c9e7-2d59-296367e517ac@amazon.com> Date: Wed, 10 Jul 2019 10:32:41 +0300 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <20190709141735.19193-1-michal.kalderon@marvell.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.43.160.245] X-ClientProxiedBy: EX13D25UWB001.ant.amazon.com (10.43.161.245) To EX13D19EUB003.ant.amazon.com (10.43.166.69) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 09/07/2019 17:17, Michal Kalderon wrote: > This patch series uses the doorbell overflow recovery mechanism > introduced in > commit 36907cd5cd72 ("qed: Add doorbell overflow recovery mechanism") > for rdma ( RoCE and iWARP ) > > The first three patches modify the core code to contain helper > functions for managing mmap_xa inserting, getting and freeing > entries. The code was taken almost as is from the efa driver. > There is still an open discussion on whether we should take > this even further and make the entire mmap generic. Until a > decision is made, I only created the database API and modified > the efa and qedr driver to use it. The doorbell recovery code will be based > on the common code. > > Efa driver was compile tested only. For the whole series: Tested-by: Gal Pressman