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authorJohn W. Linville <linville@tuxdriver.com>2005-11-07 00:57:54 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-07 07:53:23 -0800
commite1531b4218a7ccfc1b2234b87105201e5ebe1bbf (patch)
tree7bec90da745d4992d53a31339588f945d70c319c /include
parent[PATCH] typo correction for fix-build-on-nls-free-systems (diff)
downloadlinux-dev-e1531b4218a7ccfc1b2234b87105201e5ebe1bbf.tar.xz
linux-dev-e1531b4218a7ccfc1b2234b87105201e5ebe1bbf.zip
[PATCH] ia64: re-implement dma_get_cache_alignment to avoid EXPORT_SYMBOL
The current ia64 implementation of dma_get_cache_alignment does not work for modules because it relies on a symbol which is not exported. Direct access to a global is a little ugly anyway, so this patch re-implements dma_get_cache_alignment in a manner similar to what is currently used for x86_64. Signed-off-by: John W. Linville <linville@tuxdriver.com> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-ia64/dma-mapping.h7
1 files changed, 1 insertions, 6 deletions
diff --git a/include/asm-ia64/dma-mapping.h b/include/asm-ia64/dma-mapping.h
index 6347c9845642..df67d40801de 100644
--- a/include/asm-ia64/dma-mapping.h
+++ b/include/asm-ia64/dma-mapping.h
@@ -48,12 +48,7 @@ dma_set_mask (struct device *dev, u64 mask)
return 0;
}
-static inline int
-dma_get_cache_alignment (void)
-{
- extern int ia64_max_cacheline_size;
- return ia64_max_cacheline_size;
-}
+extern int dma_get_cache_alignment(void);
static inline void
dma_cache_sync (void *vaddr, size_t size, enum dma_data_direction dir)