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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2010-04-04 23:25:52 +0900
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-05-15 15:03:48 +0100
commit4d736b5e1cffb716bfbad669ce6aedf454779373 (patch)
tree630371ae5c0ed3f015de1d5ef81e2e8ee0108a9f /arch/arm/include/asm/scatterlist.h
parent52882173cfed4fabcc1496755000bf022d681e52 (diff)
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.h20
1 files changed, 2 insertions, 18 deletions
diff --git a/arch/arm/include/asm/scatterlist.h b/arch/arm/include/asm/scatterlist.h
index ca0a37d0340..bcda59f3994 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 */