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=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 B5E42C4338F for ; Fri, 13 Aug 2021 08:02:47 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (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 68C7760F00 for ; Fri, 13 Aug 2021 08:02:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 68C7760F00 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 336CD4012E; Fri, 13 Aug 2021 08:02:47 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Sihl3AUapzat; Fri, 13 Aug 2021 08:02:43 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp2.osuosl.org (Postfix) with ESMTPS id EC971400BB; Fri, 13 Aug 2021 08:02:42 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id C8625C001A; Fri, 13 Aug 2021 08:02:42 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [IPv6:2605:bc80:3010::137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 8D3B8C000E for ; Fri, 13 Aug 2021 08:02:41 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 795EB4074C for ; Fri, 13 Aug 2021 08:02:41 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id oFWKWQt88GvA for ; Fri, 13 Aug 2021 08:02:41 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by smtp4.osuosl.org (Postfix) with ESMTPS id F09EF40754 for ; Fri, 13 Aug 2021 08:02:40 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id B9FE76736F; Fri, 13 Aug 2021 10:02:36 +0200 (CEST) Date: Fri, 13 Aug 2021 10:02:36 +0200 From: Christoph Hellwig To: David Stevens Subject: Re: [PATCH v4 2/6] dma-iommu: fix arch_sync_dma for map Message-ID: <20210813080236.GB28020@lst.de> References: <20210813073839.1562438-1-stevensd@google.com> <20210813073839.1562438-3-stevensd@google.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210813073839.1562438-3-stevensd@google.com> User-Agent: Mutt/1.5.17 (2007-11-01) Cc: Robin Murphy , linux-kernel@vger.kernel.org, Tom Murphy , iommu@lists.linux-foundation.org, Will Deacon , 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" I have a really hard time reading following the patch. Can you split folding__iommu_dma_map_swiotlb into iommu_dma_map_page into a second cleanup patch? _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu