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=-8.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 E5E34C4742C for ; Wed, 4 Nov 2020 17:32:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8310020759 for ; Wed, 4 Nov 2020 17:32:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=deltatee.com header.i=@deltatee.com header.b="jByByxLe" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730019AbgKDRcq (ORCPT ); Wed, 4 Nov 2020 12:32:46 -0500 Received: from ale.deltatee.com ([204.191.154.188]:34674 "EHLO ale.deltatee.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731534AbgKDRcp (ORCPT ); Wed, 4 Nov 2020 12:32:45 -0500 X-Greylist: delayed 1916 seconds by postgrey-1.27 at vger.kernel.org; Wed, 04 Nov 2020 12:32:45 EST DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=deltatee.com; s=20200525; h=Subject:Content-Transfer-Encoding:Content-Type: In-Reply-To:MIME-Version:Date:Message-ID:From:References:Cc:To:Sender: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=N2SOPoHvV67QYSDBorQI+Eny1/8pxEWrPXW/WFBv0+c=; b=jByByxLeD2jWOeF1OeD5LergUb x9NqBqY5HMYmItZ7/h0PBJ13GF7wUQesel8515f/oOJYYevRUTj3bJ6ZlQJRROJrQ1Rre53BF6Zw0 SZajwdv93St9xVJOjqjS8QA4bejzTTfzPm5hDLnLCDpRrhJcOMm9KbBHX0P3Y1f5bH4p6z3l3gHWn vZGmN3yHOMegh1PM0boFWFPGH/mvD3jxaUIVYAbeUovIAwr0z0EIStrvKmtoevRtM0B/TLNT7Es5L CGznzxe0zDJdNeQusIaUhmUxKps947uNp5WAygFQC2nD/RRJ+4mGe0NqYBroMfDLxs9zmgd4epV8R 6i+qHfAQ==; Received: from s01060023bee90a7d.cg.shawcable.net ([24.64.145.4] helo=[192.168.0.10]) by ale.deltatee.com with esmtpsa (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1kaM9P-0001Ul-Li; Wed, 04 Nov 2020 10:00:48 -0700 To: Christoph Hellwig , Jason Gunthorpe Cc: Bjorn Helgaas , linux-rdma@vger.kernel.org, linux-pci@vger.kernel.org, iommu@lists.linux-foundation.org References: <20201104095052.1222754-1-hch@lst.de> <20201104095052.1222754-4-hch@lst.de> From: Logan Gunthorpe Message-ID: <6396d3e3-c9a6-e86f-ab1c-df3561b6517a@deltatee.com> Date: Wed, 4 Nov 2020 10:00:46 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 MIME-Version: 1.0 In-Reply-To: <20201104095052.1222754-4-hch@lst.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 24.64.145.4 X-SA-Exim-Rcpt-To: iommu@lists.linux-foundation.org, linux-pci@vger.kernel.org, linux-rdma@vger.kernel.org, bhelgaas@google.com, jgg@ziepe.ca, hch@lst.de X-SA-Exim-Mail-From: logang@deltatee.com Subject: Re: [PATCH 3/5] PCI/p2p: remove the DMA_VIRT_OPS hacks X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on ale.deltatee.com) Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On 2020-11-04 2:50 a.m., Christoph Hellwig wrote: > Now that all users of dma_virt_ops are gone we can remove the workaround > for it in the PCIe peer to peer code. > > Signed-off-by: Christoph Hellwig The two P2PDMA patches look fine to me. Nice to get rid of that hack. Reviewed-by: Logan Gunthorpe Thanks, Logan