Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751532AbcDRCUm (ORCPT ); Sun, 17 Apr 2016 22:20:42 -0400 Received: from regular1.263xmail.com ([211.150.99.131]:41047 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751307AbcDRCUk (ORCPT ); Sun, 17 Apr 2016 22:20:40 -0400 X-263anti-spam: BIG:0;ABS:1;DNS:0;ATT:0;SPF:S;KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ABS-CHECKED: 1 X-SKE-CHECKED: 1 X-ADDR-CHECKED: 0 X-KSVirus-check: 0 X-RL-SENDER: mark.yao@rock-chips.com X-FST-TO: k.kozlowski@samsung.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: mark.yao@rock-chips.com X-UNIQUE-TAG: <8e437ff8ab85a9522e9fef846657e5cd> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 Message-ID: <5714446B.6040203@rock-chips.com> Date: Mon, 18 Apr 2016 10:20:27 +0800 From: Mark yao User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.8.0 MIME-Version: 1.0 To: Marek Szyprowski , iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org CC: linaro-mm-sig@lists.linaro.org, dri-devel@lists.freedesktop.org, Arnd Bergmann , Will Deacon , Catalin Marinas , Robin Murphy , Russell King - ARM Linux , Joerg Roedel , Laurent Pinchart , Sakari Ailus , Heiko Stuebner , Tomasz Figa , Inki Dae , Bartlomiej Zolnierkiewicz , Krzysztof Kozlowski Subject: Re: [RFC 2/3] iommu: dma-iommu: move IOMMU/DMA-mapping code from ARM64 arch to drivers References: <1455870164-25337-1-git-send-email-m.szyprowski@samsung.com> <1455870164-25337-3-git-send-email-m.szyprowski@samsung.com> In-Reply-To: <1455870164-25337-3-git-send-email-m.szyprowski@samsung.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 450 Lines: 15 On 2016年02月19日 16:22, Marek Szyprowski wrote: > This patch moves all the IOMMU-based DMA-mapping code from arch/arm64/mm > to drivers/iommu/dma-iommu-ops.c. This way it can be easily shared with > ARM architecture, which will also use them. > > Signed-off-by: Marek Szyprowski IOMMU works good on drm/rockchip ARM64 platform with this patch. So Tested-by: Mark Yao Thanks. -- Mark Yao