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=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,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 C0011C433E0 for ; Wed, 3 Jun 2020 18:48:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A2DD720674 for ; Wed, 3 Jun 2020 18:48:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ziepe.ca header.i=@ziepe.ca header.b="GuIn6q5C" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726086AbgFCSsL (ORCPT ); Wed, 3 Jun 2020 14:48:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40096 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725884AbgFCSsK (ORCPT ); Wed, 3 Jun 2020 14:48:10 -0400 Received: from mail-qv1-xf43.google.com (mail-qv1-xf43.google.com [IPv6:2607:f8b0:4864:20::f43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 816CCC08C5C0 for ; Wed, 3 Jun 2020 11:48:10 -0700 (PDT) Received: by mail-qv1-xf43.google.com with SMTP id y9so1650918qvs.4 for ; Wed, 03 Jun 2020 11:48:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=sJwtp1Vzpu4YpA4iwlq49lhOfHSduYqN9iSTEyQpxIw=; b=GuIn6q5CN68nZySIsDfY3+H0DZesrDIX5ZAHIVcsuI5UFx50mzoap98WmHNfyL76LY r7EI3XjvdgSXNfzxQDSFB/dkY95lwct+9WImUoHavkX8ick6eqcfJ29v5JFF49axumaS 1tVpFZF/WnTiRy5LpKPRhkSUt8yvmmtbcDWQgwJD+6cYK9QSnaH15FE6ANUw74mAFgP0 TycBtM6UohSCGibj2Qz9g2fwuZpU+rRFHWp7r4vx2CILp+3c3V/RIqebMBSwuvhP/M72 vemeSU1lbvMVG2tQXSW19UctVEVtzjuDQRXuWUFPpYubUWGSTetoQMDm+z1Iv1LRgQiz pjDQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=sJwtp1Vzpu4YpA4iwlq49lhOfHSduYqN9iSTEyQpxIw=; b=E7Fh6JXQSDchpNpJwFHDqPMyDraJ7xMiQxlunWu4VkjUxrtG2fjQnHJFXVDAdKCFnW go58pB1/ZA36I2PWUUNOzJetjkC5uo8JyP9cMvaTJs6+T8bjbvx0xrR2v+VHfOiG2bcL 81m//TCC9jMrRyyCrSXF79cbPqM2Jbt3IGYjpsDlHLxbqrpLZ6xxUe+1U80R9WdZBa3u uomKKmfXoKnL6NygAwbIBfWzpUTJNvMbH+ij4PbEYBbplJHltGHpbrD3bu0V9Jt5NReq hWn/LkNg13nDxsGnIZLvuftSJ2FAde7jiD4OgKpPxGB6OtzM5ThkHbY3sbUoa4R4yxpq z4mQ== X-Gm-Message-State: AOAM530ITlxTFToCackVRV0fchz7d2tpBO6NtyBMhC3q13IuIKY/jnsW g41dIk3D+vaGBTj1xCYCs/K0hrXO+3k= X-Google-Smtp-Source: ABdhPJwxRDSWup6O+rHgLejMFSW6cA23so06ca0kCW6k6Ft9MZlTVL54H4RRMlqB7GHjt1UCP9Bqrw== X-Received: by 2002:a0c:9a08:: with SMTP id p8mr1275146qvd.54.1591210089722; Wed, 03 Jun 2020 11:48:09 -0700 (PDT) Received: from ziepe.ca (hlfxns017vw-156-34-48-30.dhcp-dynamic.fibreop.ns.bellaliant.net. [156.34.48.30]) by smtp.gmail.com with ESMTPSA id g13sm1986217qki.95.2020.06.03.11.48.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Jun 2020 11:48:09 -0700 (PDT) Received: from jgg by mlx with local (Exim 4.93) (envelope-from ) id 1jgYQq-000t3A-JG; Wed, 03 Jun 2020 15:48:08 -0300 Date: Wed, 3 Jun 2020 15:48:08 -0300 From: Jason Gunthorpe To: Leon Romanovsky Cc: Doug Ledford , Leon Romanovsky , linux-rdma@vger.kernel.org, Mark Zhang Subject: Re: [PATCH rdma-next 0/3] mlx5 ECE fixes DC ECE code Message-ID: <20200603184808.GA211562@ziepe.ca> References: <20200602125548.172654-1-leon@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200602125548.172654-1-leon@kernel.org> Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Tue, Jun 02, 2020 at 03:55:45PM +0300, Leon Romanovsky wrote: > From: Leon Romanovsky > > Hi, > > This are three patches which I would ask to consider for current PR > to Linus. > > First two patches are fixing corner cases that are not possible > in the real life and the third patch is needed to ensure that API > toward user space is feature complete and won't need any extra > ucontext flags. > > The code of third patch was already presented in v0 and v1, > but was dropped later. > > Leon Romanovsky (3): > RDMA/mlx5: Return an error if copy_to_user fails > RDMA/mlx5: Don't rely on FW to set zeros in ECE response > RDMA/mlx5: Return ECE DC support Applied to for-next, thanks Jason