diff options
Diffstat (limited to 'arch/powerpc/include/asm/dma-mapping.h')
-rw-r--r-- | arch/powerpc/include/asm/dma-mapping.h | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h index 8c9c6ad2004e..6d2416a85709 100644 --- a/arch/powerpc/include/asm/dma-mapping.h +++ b/arch/powerpc/include/asm/dma-mapping.h | |||
@@ -127,19 +127,7 @@ static inline int dma_supported(struct device *dev, u64 mask) | |||
127 | return dma_ops->dma_supported(dev, mask); | 127 | return dma_ops->dma_supported(dev, mask); |
128 | } | 128 | } |
129 | 129 | ||
130 | static inline int dma_set_mask(struct device *dev, u64 dma_mask) | 130 | extern int dma_set_mask(struct device *dev, u64 dma_mask); |
131 | { | ||
132 | struct dma_map_ops *dma_ops = get_dma_ops(dev); | ||
133 | |||
134 | if (unlikely(dma_ops == NULL)) | ||
135 | return -EIO; | ||
136 | if (dma_ops->set_dma_mask != NULL) | ||
137 | return dma_ops->set_dma_mask(dev, dma_mask); | ||
138 | if (!dev->dma_mask || !dma_supported(dev, dma_mask)) | ||
139 | return -EIO; | ||
140 | *dev->dma_mask = dma_mask; | ||
141 | return 0; | ||
142 | } | ||
143 | 131 | ||
144 | static inline void *dma_alloc_coherent(struct device *dev, size_t size, | 132 | static inline void *dma_alloc_coherent(struct device *dev, size_t size, |
145 | dma_addr_t *dma_handle, gfp_t flag) | 133 | dma_addr_t *dma_handle, gfp_t flag) |