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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 9BF3FC433FF for ; Tue, 6 Aug 2019 16:57:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6856A20578 for ; Tue, 6 Aug 2019 16:57:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=Mellanox.com header.i=@Mellanox.com header.b="LU+cBafV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733174AbfHFQ54 (ORCPT ); Tue, 6 Aug 2019 12:57:56 -0400 Received: from mail-eopbgr130051.outbound.protection.outlook.com ([40.107.13.51]:24736 "EHLO EUR01-HE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1732048AbfHFQ5z (ORCPT ); Tue, 6 Aug 2019 12:57:55 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=jpJWiqbGsgA3VdC+B8nm/JcL6uL0zjAVPDg41c/KAvVI8Ie982AQj8z9YwAG+CyvD02cB7R3cvewFNTqNvK5kvoyyay5Pls/30hpzUJu8JqmZ0rU8hWdMxgZ5J7h5tPszbHal2riQqgYw/ePSRwJujPk6PYltQrXGWTSoNY+iREvdg1cYtjqmUKLdRYy+g+/hCNUXUKmZ5VF3cct5MZPmea2Xcs7Zl5zhW0CV9fLxRW8D/74R33FY35+HWpAnbpj1F3lqDpI8jda5nMx7dZ64/xvOpeTqpHFzoKv16/XIzwLdMhik9ktg+iLkX1OnveuSpv8/WdgcufWO32zVrTd/g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=CLqfcmvJobaavkqTmv9oEcUNZomO3M53ymvne+tCvuk=; b=iG+sfAiZ9grx3herGbuOGWD32agFkIKm5vc4HQq2e9GDjJ9ob9lEtgzpVtDpDfFZ8ZMwswS19FPuOGIH8AsSyJeU2Qp7H0nDoxKOH/ECIiQ/g9hom8pvZVFB9xx/g3Cb62AJsQ5BfAgWOtZfkiDwC/uc1aXobboMPbULWi5eIzePD7TU4pZh7U+D8WcrqHuS8LLhpLVK6hcb9XquTiRLqFGKtJkE2p1jrQOUwKssNV4b11v4IMgv/vqqTrcSJ74mTh+ps+uHg3n7wNCkZdvI7PiCi8dJJOJ/qUTKzB6ZaUvXx8HLWoOSw14w0B5xQW1vfPOX7KSOfb8BUAunx4OvdA== ARC-Authentication-Results: i=1; mx.microsoft.com 1;spf=pass smtp.mailfrom=mellanox.com;dmarc=pass action=none header.from=mellanox.com;dkim=pass header.d=mellanox.com;arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Mellanox.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=CLqfcmvJobaavkqTmv9oEcUNZomO3M53ymvne+tCvuk=; b=LU+cBafV6VP0W4jUj3MgzoTyTKsNSo3cgEGWEIEOaFSnZlWoLmxkO8/c+rIwdzhXNzigKiGM653fIywrbkH0eSHAGCC98Zxmjqkc4kaKxZGPbfdGJ49pJCe4OUV7Vhb9HJiZ3oMI7IAaAV9ctL+HFnCCj5xnMABm1/HkFtbQr8g= Received: from VI1PR05MB3152.eurprd05.prod.outlook.com (10.170.237.145) by VI1PR05MB4318.eurprd05.prod.outlook.com (52.133.12.146) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2136.17; Tue, 6 Aug 2019 16:57:51 +0000 Received: from VI1PR05MB3152.eurprd05.prod.outlook.com ([fe80::c407:16fe:412b:9809]) by VI1PR05MB3152.eurprd05.prod.outlook.com ([fe80::c407:16fe:412b:9809%5]) with mapi id 15.20.2136.018; Tue, 6 Aug 2019 16:57:51 +0000 From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe CC: RDMA mailing list , Michael Guralnik , Moni Shoua , Saeed Mahameed , linux-netdev Subject: Re: [PATCH rdma-next v2 0/4] ODP support for mlx5 DC QPs Thread-Topic: [PATCH rdma-next v2 0/4] ODP support for mlx5 DC QPs Thread-Index: AQHVTCtOqQKjL+5WjEGHmx9JTdNfD6buV86A Date: Tue, 6 Aug 2019 16:57:50 +0000 Message-ID: <20190806165747.GA4832@mtr-leonro.mtl.com> References: <20190806074807.9111-1-leon@kernel.org> In-Reply-To: <20190806074807.9111-1-leon@kernel.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: PR0P264CA0158.FRAP264.PROD.OUTLOOK.COM (2603:10a6:100:1b::26) To VI1PR05MB3152.eurprd05.prod.outlook.com (2603:10a6:802:1b::17) authentication-results: spf=none (sender IP is ) smtp.mailfrom=leonro@mellanox.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [77.137.115.125] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 545b2ed5-2b9b-4b9a-2f81-08d71a8f373a x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(4618075)(2017052603328)(7193020);SRVR:VI1PR05MB4318; x-ms-traffictypediagnostic: VI1PR05MB4318: x-ms-exchange-purlcount: 2 x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:6430; x-forefront-prvs: 0121F24F22 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(136003)(396003)(366004)(376002)(346002)(39860400002)(54534003)(189003)(199004)(2906002)(966005)(81156014)(14454004)(81166006)(71200400001)(68736007)(66446008)(66556008)(66946007)(99286004)(6436002)(8676002)(9686003)(110136005)(54906003)(71190400001)(1076003)(64756008)(25786009)(33656002)(6512007)(3846002)(6116002)(229853002)(86362001)(186003)(316002)(8936002)(6306002)(66476007)(6506007)(6636002)(7736002)(478600001)(53936002)(305945005)(102836004)(26005)(6246003)(486006)(52116002)(256004)(446003)(4326008)(5660300002)(476003)(66066001)(11346002)(76176011)(6486002)(386003);DIR:OUT;SFP:1101;SCL:1;SRVR:VI1PR05MB4318;H:VI1PR05MB3152.eurprd05.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: vJbV+E1LpCb1MZnF/IMlIqExEegxV1TWtRZi0ZesgxWkXl7FES46yZmMU6a906yV2iQ1eH4JCkmfoOJ2eQNUMLswr/M4BWwNs6ijOQ3ytZ70lR2IzNaF5Mc7w1dDMXaSorezBzT32lfRKM0CrfTcotgLeeIOpXoJ4FQNgNjnU5/FNJWRitIlvyjf3nxB7vRvVPgVrzinTuVPvAdf+Zbes7JnundEWGEK1c0jFzZAwEVakhfqG75Ex2sGu3rasaRhVU97DM1oe1on1ZuCJjsuUr++KVjdi8c96eyzzAWEez0+zbWTu9/eD6nqbyhPIP9DkFKJj0On+rc3k7lAaA0HsWpMwjuXq4zvnxmu8aGhVuEq02kl2S0pSE130ndC5gESkmWdA7GE0IwuTSuuul9PE6mvbNRGmrN5CZK72JgfsqI= Content-Type: text/plain; charset="us-ascii" Content-ID: <00AFFEB43C92D94E8A899FC77763A6A5@eurprd05.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 545b2ed5-2b9b-4b9a-2f81-08d71a8f373a X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Aug 2019 16:57:50.6569 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: leonro@mellanox.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR05MB4318 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Aug 06, 2019 at 10:48:03AM +0300, Leon Romanovsky wrote: > From: Leon Romanovsky > > Changelog > v2: > * Fixed reserved_* field wrong name (Saeed M.) > * Split first patch to two patches, one for mlx5-next and one for rdma-n= ext. (Saeed M.) > v1: > * Fixed alignment to u64 in mlx5-abi.h (Gal P.) > * https://lore.kernel.org/linux-rdma/20190804100048.32671-1-leon@kernel.= org > v0: > * https://lore.kernel.org/linux-rdma/20190801122139.25224-1-leon@kernel.= org > > -------------------------------------------------------------------------= -------- > From Michael, > > The series adds support for on-demand paging for DC transport. > Adding handling of DC WQE parsing upon page faults and exposing > capabilities. > > As DC is mlx-only transport, the capabilities are exposed to the user > using the direct-verbs mechanism. Namely through the > mlx5dv_query_device. > > Thanks Please drop this series, we will reevaluate it. Thanks > > Michael Guralnik (4): > net/mlx5: Set ODP capabilities for DC transport > IB/mlx5: Query ODP capabilities for DC > IB/mlx5: Expose ODP for DC capabilities to user > IB/mlx5: Add page fault handler for DC initiator WQE > > drivers/infiniband/hw/mlx5/main.c | 6 +++++ > drivers/infiniband/hw/mlx5/mlx5_ib.h | 1 + > drivers/infiniband/hw/mlx5/odp.c | 27 ++++++++++++++++++- > .../net/ethernet/mellanox/mlx5/core/main.c | 6 +++++ > include/linux/mlx5/mlx5_ifc.h | 4 ++- > include/uapi/rdma/mlx5-abi.h | 3 +++ > 6 files changed, 45 insertions(+), 2 deletions(-) > > -- > 2.20.1 >