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Message-Id: <1241670948-5818-1-git-send-email-fujita.tomonori@lab.ntt.co.jp> Date: Thu, 7 May 2009 13:35:43 +0900 From: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp> To: linux-kernel@...r.kernel.org Cc: mingo@...e.hu, tony.luck@...el.com, linux-ia64@...r.kernel.org Subject: [PATCH -tip 0/5] add generic dma-mappig.h We unified x86 and IA64's handling of multiple dma mapping operations (struct dma_map_ops in linux/dma-mapping.h) so we can remove duplication in their arch/include/asm/dma-mapping.h. This patchset adds include/asm-generic/dma-mapping.h that provides some generic dma mapping function definitions for the users of struct dma_map_ops. This enables us to remove about 100 lines. This also enables us to easily add CONFIG_DMA_API_DEBUG support, which only x86 supports for now. The 4th patch adds CONFIG_DMA_API_DEBUG support to IA64 by adding only 8 lines. This is against tip/master since tip has some changes to arch/x86/include/asm/dma-mapping.h. = arch/ia64/Kconfig | 1 + arch/ia64/include/asm/dma-mapping.h | 110 ++------------------ arch/x86/Kconfig | 1 + arch/x86/include/asm/dma-mapping.h | 174 +------------------------------- include/asm-generic/dma-mapping.h | 190 +++++++++++++++++++++++++++++++++++ lib/dma-debug.c | 82 +++++++++------ 6 files changed, 252 insertions(+), 306 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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