From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx150.postini.com [74.125.245.150]) by kanga.kvack.org (Postfix) with SMTP id DDAAA6B13FA for ; Fri, 10 Feb 2012 13:58:58 -0500 (EST) MIME-version: 1.0 Content-transfer-encoding: 7BIT Content-type: TEXT/PLAIN Received: from euspt1 ([210.118.77.13]) by mailout3.w1.samsung.com (Sun Java(tm) System Messaging Server 6.3-8.04 (built Jul 29 2009; 32bit)) with ESMTP id <0LZ600ASQY29UW80@mailout3.w1.samsung.com> for linux-mm@kvack.org; Fri, 10 Feb 2012 18:58:57 +0000 (GMT) Received: from linux.samsung.com ([106.116.38.10]) by spt1.w1.samsung.com (iPlanet Messaging Server 5.2 Patch 2 (built Jul 14 2004)) with ESMTPA id <0LZ600EO5Y281A@spt1.w1.samsung.com> for linux-mm@kvack.org; Fri, 10 Feb 2012 18:58:57 +0000 (GMT) Date: Fri, 10 Feb 2012 19:58:37 +0100 From: Marek Szyprowski Subject: [PATCHv6 0/7] ARM: DMA-mapping framework redesign Message-id: <1328900324-20946-1-git-send-email-m.szyprowski@samsung.com> Sender: owner-linux-mm@kvack.org List-ID: To: linux-arm-kernel@lists.infradead.org, linaro-mm-sig@lists.linaro.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-samsung-soc@vger.kernel.org, iommu@lists.linux-foundation.org Cc: Marek Szyprowski , Kyungmin Park , Arnd Bergmann , Joerg Roedel , Russell King - ARM Linux , Shariq Hasnain , Chunsang Jeong , Krishna Reddy , KyongHo Cho , Andrzej Pietrasiewicz , Benjamin Herrenschmidt Hello, This is another update on my works DMA-mapping framework redesign for ARM architecture. It includes a few minor cleanup and fixes since the last version posted by the end of December 2011. This patch series is now based on the generic, cross-arch dma-mapping redesign patches posted in the "[PATCH 00/14] DMA-mapping framework redesign preparation" thread: http://www.spinics.net/lists/linux-sh/msg09777.html All patches have been now rebased onto v3.3-rc2 kernel. All the code has been tested on Samsung Exynos4 'UniversalC210' board with IOMMU driver posted by KyongHo Cho. History of the development: v1: (initial version of the DMA-mapping redesign patches): http://www.spinics.net/lists/linux-mm/msg21241.html v2: http://lists.linaro.org/pipermail/linaro-mm-sig/2011-September/000571.html http://lists.linaro.org/pipermail/linaro-mm-sig/2011-September/000577.html v3: http://www.spinics.net/lists/linux-mm/msg25490.html v4 and v5: http://www.spinics.net/lists/arm-kernel/msg151147.html http://www.spinics.net/lists/arm-kernel/msg154889.html Best regards -- Marek Szyprowski Samsung Poland R&D Center Patch summary: Marek Szyprowski (7): ARM: dma-mapping: remove offset parameter to prepare for generic dma_ops ARM: dma-mapping: use asm-generic/dma-mapping-common.h ARM: dma-mapping: implement dma sg methods on top of any generic dma ops ARM: dma-mapping: move all dma bounce code to separate dma ops structure ARM: dma-mapping: remove redundant code and cleanup ARM: dma-mapping: use alloc, mmap, free from dma_ops ARM: dma-mapping: add support for IOMMU mapper arch/arm/Kconfig | 9 + arch/arm/common/dmabounce.c | 78 +++- arch/arm/include/asm/device.h | 4 + arch/arm/include/asm/dma-iommu.h | 34 ++ arch/arm/include/asm/dma-mapping.h | 404 +++++------------ arch/arm/mm/dma-mapping.c | 897 ++++++++++++++++++++++++++++++------ arch/arm/mm/vmregion.h | 2 +- 7 files changed, 980 insertions(+), 448 deletions(-) create mode 100644 arch/arm/include/asm/dma-iommu.h -- 1.7.1.569.g6f426 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org