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=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 59D39C432C3 for ; Thu, 14 Nov 2019 18:23:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 25D66206F0 for ; Thu, 14 Nov 2019 18:23:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ziepe.ca header.i=@ziepe.ca header.b="Dq3qLRwf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726786AbfKNSXF (ORCPT ); Thu, 14 Nov 2019 13:23:05 -0500 Received: from mail-qt1-f195.google.com ([209.85.160.195]:39254 "EHLO mail-qt1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726969AbfKNSXF (ORCPT ); Thu, 14 Nov 2019 13:23:05 -0500 Received: by mail-qt1-f195.google.com with SMTP id t8so7837077qtc.6 for ; Thu, 14 Nov 2019 10:23:04 -0800 (PST) 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:user-agent; bh=BZpbNyceFmO3/Vbl5Ka3YtEiXE22oq/IC6LtKtPgmrU=; b=Dq3qLRwfRX4oLpT6zzHD2JT6vC4q0PYGlWr76+9aT/JKXktJvg1MRaT4K0WJUbzYRJ lWUMxebFIwGE1BKukZM/ikNtESz5vUam+BhC494zdOl6KheSGyu2N+a4zHaUzUcpLzuM 5xMVXXG+yeQc5/n5eGRbFYJNSDbTxFMqVOSY/JsiBebW/SQDTtCO4ho6gqipHqiNFzlD X0s1GooFdaXgQaVGDg2OkxhnfXvF2+1TcZp5b16rwvxo+K1dIfXWXA4W0DhTxuDoJM0E 8VbRgIoRqWDFwNbDx6W7RAltLzWKXeJdjx3jP6gTSQD0he77PUuOy8kVdqWaCZAT+Dlm 6TeQ== 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:user-agent; bh=BZpbNyceFmO3/Vbl5Ka3YtEiXE22oq/IC6LtKtPgmrU=; b=JwN8pvtVI+vkfr6cmnc0aakqKxnBUOTP74g4KZ+ZPsG4aGSuU3gXFnAO1zjx9RvdV+ e0l9xSlmE8JSuhJNhuJgT0WztHCOZh0ujytumjwWkKjf27Mvgdx0NCOBkx8zaXoYFMx8 cYPmK20k8j3kleIf/FdsK5RzaJXR2XOE/en0hcwHk+16gs/+zAnrS4VK+xxS07CKsHC4 Ypar2558lFha/jualQ67E6nXHEcNs+QGs+NZdx27sLwUclIwuj/F9JPotVZQlsc02451 YxdKEgbdzOPVX1n+PsGiPmKx+eECeceZOlVjpD9cjf37zAGHr6fcmmLdrHx1l+Jbw6qO YLcw== X-Gm-Message-State: APjAAAXTXKBpZS61TaO8wK0gwfOf2D2XNHOhXbmfgWwq01ZGM/xYnQwu Y8HRvEicXvG4lMM3tjVO9MKIhQ== X-Google-Smtp-Source: APXvYqyBiaBbcNqy1rmudd4fmc8ctCp1bidAc+QrE8F82EV4TmQjHqb5Rz0V8xR2O64Tyd1Tl+g84A== X-Received: by 2002:aed:2907:: with SMTP id s7mr9637139qtd.265.1573755783693; Thu, 14 Nov 2019 10:23:03 -0800 (PST) Received: from ziepe.ca (hlfxns017vw-142-162-113-180.dhcp-dynamic.fibreop.ns.bellaliant.net. [142.162.113.180]) by smtp.gmail.com with ESMTPSA id f10sm3216323qth.40.2019.11.14.10.23.03 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 14 Nov 2019 10:23:03 -0800 (PST) Received: from jgg by mlx.ziepe.ca with local (Exim 4.90_1) (envelope-from ) id 1iVJlm-0004aM-QL; Thu, 14 Nov 2019 14:23:02 -0400 Date: Thu, 14 Nov 2019 14:23:02 -0400 From: Jason Gunthorpe To: Christoph Hellwig Cc: Doug Ledford , iommu@lists.linux-foundation.org, linux-rdma@vger.kernel.org, Michal Kalderon , Ariel Elior Subject: Re: remove DMA_ATTR_WRITE_BARRIER Message-ID: <20191114182302.GA7862@ziepe.ca> References: <20191113073214.9514-1-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191113073214.9514-1-hch@lst.de> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Wed, Nov 13, 2019 at 08:32:12AM +0100, Christoph Hellwig wrote: > There is no implementation of the DMA_ATTR_WRITE_BARRIER flag left > now that the ia64 sn2 code has been removed. Drop the flag and the > calling convention to set it in the RDMA code. Applied to rdma.git for-next There were a number of conflicts in qedr, I fixed them up, but Michal probably should check it. Thanks, Jason