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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 16810C282DD for ; Thu, 9 Jan 2020 14:37:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E6ABF20880 for ; Thu, 9 Jan 2020 14:37:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731724AbgAIOhD (ORCPT ); Thu, 9 Jan 2020 09:37:03 -0500 Received: from verein.lst.de ([213.95.11.211]:55031 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730751AbgAIOhD (ORCPT ); Thu, 9 Jan 2020 09:37:03 -0500 Received: by verein.lst.de (Postfix, from userid 2407) id 25B8D68BFE; Thu, 9 Jan 2020 15:37:01 +0100 (CET) Date: Thu, 9 Jan 2020 15:37:00 +0100 From: Christoph Hellwig To: Jon Derrick Cc: iommu@lists.linux-foundation.org, linux-pci@vger.kernel.org, Bjorn Helgaas , Lorenzo Pieralisi , Keith Busch , Joerg Roedel , Christoph Hellwig , David Woodhouse , Lu Baolu Subject: Re: [RFC 5/5] x86/PCI: Remove unused X86_DEV_DMA_OPS Message-ID: <20200109143700.GD22656@lst.de> References: <1577823863-3303-1-git-send-email-jonathan.derrick@intel.com> <1577823863-3303-6-git-send-email-jonathan.derrick@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1577823863-3303-6-git-send-email-jonathan.derrick@intel.com> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On Tue, Dec 31, 2019 at 01:24:23PM -0700, Jon Derrick wrote: > VMD was the only user of device dma operations. Now that the IOMMU has > been made aware of direct DMA aliases, VMD domain devices can reference > the VMD endpoint directly and the VMD device dma operations has been > made obsolete. > > Signed-off-by: Jon Derrick This seems to be a 1:1 copy of my patch from August? 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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 B2C55C282DD for ; Thu, 9 Jan 2020 14:37:05 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 909BD20721 for ; Thu, 9 Jan 2020 14:37:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 909BD20721 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 localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 6FF4686AB6; Thu, 9 Jan 2020 14:37:05 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id MWAS-Sa6ZucB; Thu, 9 Jan 2020 14:37:04 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id DD630868CA; Thu, 9 Jan 2020 14:37:04 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id CAD8CC18DC; Thu, 9 Jan 2020 14:37:04 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id AB137C0881 for ; Thu, 9 Jan 2020 14:37:03 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 9A5F485AFF for ; Thu, 9 Jan 2020 14:37:03 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id XbeD43QD7rdk for ; Thu, 9 Jan 2020 14:37:03 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by hemlock.osuosl.org (Postfix) with ESMTPS id 224AF85ACC for ; Thu, 9 Jan 2020 14:37:03 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 25B8D68BFE; Thu, 9 Jan 2020 15:37:01 +0100 (CET) Date: Thu, 9 Jan 2020 15:37:00 +0100 From: Christoph Hellwig To: Jon Derrick Subject: Re: [RFC 5/5] x86/PCI: Remove unused X86_DEV_DMA_OPS Message-ID: <20200109143700.GD22656@lst.de> References: <1577823863-3303-1-git-send-email-jonathan.derrick@intel.com> <1577823863-3303-6-git-send-email-jonathan.derrick@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1577823863-3303-6-git-send-email-jonathan.derrick@intel.com> User-Agent: Mutt/1.5.17 (2007-11-01) Cc: linux-pci@vger.kernel.org, iommu@lists.linux-foundation.org, Bjorn Helgaas , Keith Busch , David Woodhouse , Christoph Hellwig X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 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 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Tue, Dec 31, 2019 at 01:24:23PM -0700, Jon Derrick wrote: > VMD was the only user of device dma operations. Now that the IOMMU has > been made aware of direct DMA aliases, VMD domain devices can reference > the VMD endpoint directly and the VMD device dma operations has been > made obsolete. > > Signed-off-by: Jon Derrick This seems to be a 1:1 copy of my patch from August? _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu