[PATCH -mm 4/5] arm: use asm-generic/scatterlist.h
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From: FUJITA Tomonori on 4 Apr 2010 10:50 Signed-off-by: FUJITA Tomonori <fujita.tomonori(a)lab.ntt.co.jp> Cc: Russell King <linux(a)arm.linux.org.uk> --- arch/arm/include/asm/scatterlist.h | 20 ++------------------ 1 files changed, 2 insertions(+), 18 deletions(-) diff --git a/arch/arm/include/asm/scatterlist.h b/arch/arm/include/asm/scatterlist.h index ca0a37d..bcda59f 100644 --- a/arch/arm/include/asm/scatterlist.h +++ b/arch/arm/include/asm/scatterlist.h @@ -4,24 +4,8 @@ #include <asm/memory.h> #include <asm/types.h> -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; /* buffer offset */ - dma_addr_t dma_address; /* dma address */ - unsigned int length; /* length */ -}; +#include <asm-generic/scatterlist.h> -/* - * These macros should be used after a pci_map_sg call has been done - * to get bus addresses of each of the SG entries and their lengths. - * You should only work with the number of sg entries pci_map_sg - * returns, or alternatively stop on the first sg_dma_len(sg) which - * is 0. - */ -#define sg_dma_address(sg) ((sg)->dma_address) -#define sg_dma_len(sg) ((sg)->length) +#undef ARCH_HAS_SG_CHAIN #endif /* _ASMARM_SCATTERLIST_H */ -- 1.7.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |