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=-3.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,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 BB628C4363A for ; Mon, 26 Oct 2020 22:40:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7508D20882 for ; Mon, 26 Oct 2020 22:40:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="haFNu6LJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2394616AbgJZWkT (ORCPT ); Mon, 26 Oct 2020 18:40:19 -0400 Received: from nat-hk.nvidia.com ([203.18.50.4]:24980 "EHLO nat-hk.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2394615AbgJZWkT (ORCPT ); Mon, 26 Oct 2020 18:40:19 -0400 Received: from HKMAIL103.nvidia.com (Not Verified[10.18.92.77]) by nat-hk.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Tue, 27 Oct 2020 06:40:18 +0800 Received: from HKMAIL102.nvidia.com (10.18.16.11) by HKMAIL103.nvidia.com (10.18.16.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 26 Oct 2020 22:39:47 +0000 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (104.47.55.104) by HKMAIL102.nvidia.com (10.18.16.11) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Mon, 26 Oct 2020 22:39:47 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=KGstVnNO8mf7BopJNRKM83uA/60v8DLdYlyZlwWT6unLa/QhWUAL7h+FYQIc2sKS9ps4LBxJxnGye8PPlbdAjsd9RNXYN/XGVdI9e2782OtwOYFw82JKNamWcYa07TrILveXGO1iCq+YDGdplePwBPM+Z1AaUP2p6jxoPX/QmE9zd+r64V98D9oVetqTrKr3MKDOkLHaSExhuPiDCCHf+8rXy7/55GKzWA2N/+cM6BN6qHf4KYyZiGBF/jO+7Wg1TlUqbQJ8IAQad/AQoYYvD2pF1J7srlgf1UZvL2QAJ+h4dbGGQjpadjXrEf5cyi7W0MJef8Xk5kf1rb5sWrjr9A== 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=70G3NDwZh8ih5clp7ZgKgWNkw/bH4hLTjo/Zt74B/nQ=; b=m5DzGcpilxKHo2T5NpYCm1ORknYZgY6NZeWaHIdeDQnLNvMl4gOyZyroQfUbkzeo51VVBJc9//wSIqsP3+Gs8py8emg1387Cc+bn6q53VBzta6VHO14kjEq3F/oOV11DpJ6VkLk9sYff+iNT4GxDp4B0QW3RGKsUNJNqeO85b7q2QNAMlojOMeRqMvxq5hYS3803vlu0vN/pcQXh3PksRrcI/SnG4j8/104oIUWqJx5sSwONSlY/LSha5bH9yABaI8a8oil1DSdL/95nLKpGvCF8CT6W3166jne9YUj6KCuZ8Sk/eKHIa1G2le7emM2qSGZjrqD+RKXBILMxoEPprw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none Received: from DM6PR12MB3834.namprd12.prod.outlook.com (2603:10b6:5:14a::12) by DM6PR12MB3116.namprd12.prod.outlook.com (2603:10b6:5:38::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3499.18; Mon, 26 Oct 2020 22:39:44 +0000 Received: from DM6PR12MB3834.namprd12.prod.outlook.com ([fe80::cdbe:f274:ad65:9a78]) by DM6PR12MB3834.namprd12.prod.outlook.com ([fe80::cdbe:f274:ad65:9a78%7]) with mapi id 15.20.3477.028; Mon, 26 Oct 2020 22:39:44 +0000 Date: Mon, 26 Oct 2020 19:39:43 -0300 From: Jason Gunthorpe To: Adit Ranadive , Ariel Elior , Christian Benvenuti , Potnuri Bharat Teja , Bernard Metzler , "Dennis Dalessandro" , Devesh Sharma , Doug Ledford , "Faisal Latif" , Gal Pressman , "Wei Hu(Xavier)" , Leon Romanovsky , , Weihang Li , "Mike Marciniszyn" , Michal Kalderon , Naresh Kumar PBS , Nelson Escobar , Lijun Ou , "Parvi Kaustubhi" , VMware PV-Drivers , Bob Pearson , Selvin Xavier , Shiraz Saleem , "Yossi Leybovich" , Somnath Kotur , Sriharsha Basavapatna , Zhu Yanjun , Yishai Hadas Subject: Re: [PATCH 00/11] Reduce uverbs_cmd_mask and remove uverbs_ex_cmd_mask Message-ID: <20201026223943.GA2145098@nvidia.com> References: <0-v1-caa70ba3d1ab+1436e-ucmd_mask_jgg@nvidia.com> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <0-v1-caa70ba3d1ab+1436e-ucmd_mask_jgg@nvidia.com> X-ClientProxiedBy: BL1PR13CA0018.namprd13.prod.outlook.com (2603:10b6:208:256::23) To DM6PR12MB3834.namprd12.prod.outlook.com (2603:10b6:5:14a::12) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from mlx.ziepe.ca (156.34.48.30) by BL1PR13CA0018.namprd13.prod.outlook.com (2603:10b6:208:256::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3499.10 via Frontend Transport; Mon, 26 Oct 2020 22:39:44 +0000 Received: from jgg by mlx with local (Exim 4.94) (envelope-from ) id 1kXB9T-009045-EL; Mon, 26 Oct 2020 19:39:43 -0300 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1603752018; bh=70G3NDwZh8ih5clp7ZgKgWNkw/bH4hLTjo/Zt74B/nQ=; h=ARC-Seal:ARC-Message-Signature:ARC-Authentication-Results:Date: From:To:Subject:Message-ID:References:Content-Type: Content-Disposition:In-Reply-To:X-ClientProxiedBy:MIME-Version: X-MS-Exchange-MessageSentRepresentingType; b=haFNu6LJqkiproNAUBwAHHpkZqZfKBJqYoqzeGyUAkJAiCCXB/PJnydEoxL4kTeHy MijbxzZjUiRy0FoWpmWnTcdNpNNn40AT1Oo+mUMjVjLFqGi0W6kIP/rCV73LEohr6u alSY2utZ0bIDqndufQX5H10y1ENdvJmFoM1o+Acd0PZWMs4rGBfOq+apQpGXyvkdq0 QiEzdHPC31wQNAdevnRXL5mZL+M0MqOV8z2LAP+TMhOiwFhCzwPoQwCmDrguG5ihce 0VStyEGpVXbg+fDPvRwlXO+NM/ktw6YE+bkmP2vJ5ycmWYnlK7WZeNDH7klReRT5Ff UbGcYnLH3xbrg== Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Sat, Oct 03, 2020 at 08:20:00PM -0300, Jason Gunthorpe wrote: > These have become increasingly redundant as the uverbs core layer has got > better at not invoking drivers in situations they are not supporting. > > The remaining uses are only in rxe and rvt for kernel datapath commands > these drivers expose to userspace. > > There are many, many weird and wrong things in the drivers related to > these masks. This closes a number of troublesome cases. > > Jason Gunthorpe (11): > RDMA/cxgb4: Remove MW support > RDMA: Remove uverbs_ex_cmd_mask values that are linked to functions > RDMA: Remove elements in uverbs_cmd_mask that all drivers set > RDMA: Move more uverbs_cmd_mask settings to the core > RDMA: Check srq_type during create_srq > RDMA: Check attr_mask during modify_qp > RDMA: Check flags during create_cq > RDMA: Check create_flags during create_qp > RDMA/core Remove uverbs_ex_cmd_mask > RDMA: Remove uverbs cmds from drivers that don't use them > RDMA: Remove AH from uverbs_cmd_mask Applied to for-next Jason