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=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 24DACC17442 for ; Wed, 13 Nov 2019 07:32:21 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E38FC21A49 for ; Wed, 13 Nov 2019 07:32:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="RsudJmSm" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E38FC21A49 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id C4BC4F21; Wed, 13 Nov 2019 07:32:20 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 40D18F21 for ; Wed, 13 Nov 2019 07:32:19 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 0B829102 for ; Wed, 13 Nov 2019 07:32:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=U6DH1QSowvu6LETtPO1B1oHlFjT7uBOtz6fVqlVLip0=; b=RsudJmSmKim0oEYcXcZOUcyhj SV3uKDell/ryfxj25r7DQiv8uTeNLQCR6F0ohKS9BCDSwCaH0y3q/z9IOReMlZD+lWHwFy5o9sW53 0YJSm/VzWwMoTG68nRjiEmMdXGcixFFUQX//Q3kGrgr8N+COGzma7SimVMUIIBnBhTADVkapCD6BX GJTtoPdECIAMp/6Qf76tnHRe8Q+rPAcH5U9/ER3sagqqDc885GfUosDC5rQnIbY70O0y13h6Hoc6v uOmF4zVa+MhrxPcaxGNIS8e66BEW+8G+6AFwoP6e0xSiOpotQVzq+hGLMmE6zNdlPWlukbSYPsHOd yAH70Irqg==; Received: from [2001:4bb8:180:3806:c70:4a89:bc61:5] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1iUn8R-0006qp-UU; Wed, 13 Nov 2019 07:32:16 +0000 From: Christoph Hellwig To: Doug Ledford , Jason Gunthorpe , iommu@lists.linux-foundation.org Subject: remove DMA_ATTR_WRITE_BARRIER Date: Wed, 13 Nov 2019 08:32:12 +0100 Message-Id: <20191113073214.9514-1-hch@lst.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Cc: linux-rdma@vger.kernel.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org 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. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu