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sh: Fix up dma_is_consistent().
author
Paul Mundt
<lethal@linux-sh.org>
Tue, 27 Oct 2009 01:41:58 +0000
(10:41 +0900)
committer
Paul Mundt
<lethal@linux-sh.org>
Tue, 27 Oct 2009 01:41:58 +0000
(10:41 +0900)
This fixes up the dma_is_consistent() definition for the various
coherence options.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/include/asm/dma-mapping.h
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diff --git
a/arch/sh/include/asm/dma-mapping.h
b/arch/sh/include/asm/dma-mapping.h
index
6530760
..
87ced13
100644
(file)
--- a/
arch/sh/include/asm/dma-mapping.h
+++ b/
arch/sh/include/asm/dma-mapping.h
@@
-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)
{