Received: by 2002:a25:ab43:0:0:0:0:0 with SMTP id u61csp4621786ybi; Mon, 27 May 2019 23:06:20 -0700 (PDT) X-Google-Smtp-Source: APXvYqxgjcXrH7DmcRSESiuDbdYDJooDOulvCH7OruuwtsERYKbcHpPtvR8lnJeRFNuY6N7BNXlw X-Received: by 2002:a63:295:: with SMTP id 143mr128739888pgc.279.1559023580670; Mon, 27 May 2019 23:06:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1559023580; cv=none; d=google.com; s=arc-20160816; b=B1h8btOnZld1cp1+wLh9eriKvlQPKuRFrz2NPm7ziWVWL5gCHaevF6WPJ7c2CZ+7Yn visPf4ZcBaLc5QVIYZybGkKMPzADPNwsfEu3Ao/+t63R56C8foFEmWZN7Keqt3KydmuQ vWzlRR32qpyzyPaFvpEGArJrc/1C2xphpImz/TIPFeSlxDyjbtN/zNuIPeHTfltpNNRI 5xDSV6LqlpqDTmiSuk72Gp0nvWX2GARq9vKynodA3tJa2b0zJa044q08XLMAiDd0QzGU 3bX4XA/BgAmvgXFFwToxvlLHPaTOVteMEDEY4w9CXdyiYUDewcykswKfTyXKG9NslxI1 JmuQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=Z5pKlewsXcSRokP9Jtaj/aY8HudeqnjTPsU//MIANVw=; b=xkhEajsBgumhBvGYwoIlUS608MI7NEt587JtGmhKZmqzxYsC4jScU54HeYzo8oznBO OF48+V9Fu6W6+J/UFiM6IagEgKd9tc3M7ZoPlADD0/2thH1Ebr+ZED6Q8dpFq2I6tnIo B+dcqkiAfAdKmRqzoBvojgN7V3GXwb6daYmp48DiC/P+93/3KOyADXjhpIzIcxRTli8l gwhfQUR/CUE7MZkVC1AFFNcOwt9rK5tkiLO4nG12NHjXI2/vXYx9HQx/+PvSXMJm/VRB F52xk8PBYe+XrfomypSNn3hxzg9tzia86Ypw1JPTUkXfsm2FwXlxWT88r2Vfdt8O5298 kSkQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id h16si21316156pfn.162.2019.05.27.23.06.04; Mon, 27 May 2019 23:06:20 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727512AbfE1GEy (ORCPT + 99 others); Tue, 28 May 2019 02:04:54 -0400 Received: from verein.lst.de ([213.95.11.211]:44974 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726693AbfE1GEx (ORCPT ); Tue, 28 May 2019 02:04:53 -0400 Received: by newverein.lst.de (Postfix, from userid 2407) id 2D98A68BFE; Tue, 28 May 2019 08:04:25 +0200 (CEST) Date: Tue, 28 May 2019 08:04:24 +0200 From: Christoph Hellwig To: Nicolin Chen Cc: hch@lst.de, robin.murphy@arm.com, m.szyprowski@samsung.com, vdumpa@nvidia.com, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, chris@zankel.net, jcmvbkbc@gmail.com, joro@8bytes.org, dwmw2@infradead.org, tony@atomide.com, akpm@linux-foundation.org, sfr@canb.auug.org.au, treding@nvidia.com, keescook@chromium.org, iamjoonsoo.kim@lge.com, wsa+renesas@sang-engineering.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-xtensa@linux-xtensa.org, iommu@lists.linux-foundation.org, dann.frazier@canonical.com Subject: Re: [PATCH v3 0/2] Optimize dma_*_from_contiguous calls Message-ID: <20190528060424.GA11521@lst.de> References: <20190524040633.16854-1-nicoleotsuka@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190524040633.16854-1-nicoleotsuka@gmail.com> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Thanks, applied to dma-mapping for-next. Can you also send a conversion of drivers/iommu/dma-iommu.c to your new helpers against this tree? http://git.infradead.org/users/hch/dma-mapping.git/shortlog/refs/heads/for-next