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sh: Fix up dma_is_consistent().

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This fixes up the dma_is_consistent() definition for the various
coherence options.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2009-10-27 10:41:58 +09:00
parent 7693465d81
commit 478fb15800
1 changed files with 5 additions and 0 deletions
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5
arch/sh/include/asm/dma-mapping.h
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@ -41,7 +41,12 @@ void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
#ifdef CONFIG_DMA_COHERENT
#define dma_is_consistent(d, h) (1)
#else
#define dma_is_consistent(d, h) (0)
#endif
static inline int dma_get_cache_alignment(void)
{