summaryrefslogtreecommitdiff
path: root/include/asm-x86
diff options
context:
space:
mode:
authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2008-09-24 20:48:35 +0900
committerIngo Molnar <mingo@elte.hu>2008-09-25 11:02:25 +0200
commit9f6ac57729724b58df81ca5dc005326759a806fe (patch)
treed9ee77c4518d83582bf1de1acf43e1834932f5f3 /include/asm-x86
parentafa9fdc2f5f8e4d98f3e77bfa204412cbc181346 (diff)
x86: export pci-nommu's alloc_coherent
This patch exports nommu_alloc_coherent (renamed dma_generic_alloc_coherent). GART needs this function. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86')
-rw-r--r--include/asm-x86/dma-mapping.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-x86/dma-mapping.h b/include/asm-x86/dma-mapping.h
index f408e6dd1778..3b808e9bb72c 100644
--- a/include/asm-x86/dma-mapping.h
+++ b/include/asm-x86/dma-mapping.h
@@ -89,6 +89,9 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
extern int dma_supported(struct device *hwdev, u64 mask);
extern int dma_set_mask(struct device *dev, u64 mask);
+extern void *dma_generic_alloc_coherent(struct device *dev, size_t size,
+ dma_addr_t *dma_addr, gfp_t flag);
+
static inline dma_addr_t
dma_map_single(struct device *hwdev, void *ptr, size_t size,
int direction)