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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2010-04-04 18:25:52 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-05-15 18:03:48 +0400 |
| commit | 4d736b5e1cffb716bfbad669ce6aedf454779373 (patch) | |
| tree | 630371ae5c0ed3f015de1d5ef81e2e8ee0108a9f /arch/arm/include/asm/scatterlist.h | |
| parent | 52882173cfed4fabcc1496755000bf022d681e52 (diff) | |
| download | linux-4d736b5e1cffb716bfbad669ce6aedf454779373.tar.xz | |
arm: use asm-generic/scatterlist.h
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/scatterlist.h')
| -rw-r--r-- | 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 ca0a37d03400..bcda59f39941 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 */ |