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x86: convert dma_alloc_coherent to use is_device_dma_capable
author
FUJITA Tomonori
<fujita.tomonori@lab.ntt.co.jp>
Tue, 9 Sep 2008 15:49:48 +0000
(
00:49
+0900)
committer
Ingo Molnar
<mingo@elte.hu>
Wed, 10 Sep 2008 11:57:02 +0000
(13:57 +0200)
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
include/asm-x86/dma-mapping.h
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diff --git
a/include/asm-x86/dma-mapping.h
b/include/asm-x86/dma-mapping.h
index
f43420b
..
f408e6d
100644
(file)
--- a/
include/asm-x86/dma-mapping.h
+++ b/
include/asm-x86/dma-mapping.h
@@
-278,7
+278,7
@@
dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
gfp |= GFP_DMA;
}
- if (!
dev->dma_mask
)
+ if (!
is_device_dma_capable(dev)
)
return NULL;
if (!ops->alloc_coherent)