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| 4 | #include |
4 | #include |
| 5 | #include |
5 | #include |
| 6 | #include |
6 | #include |
| - | 7 | #include |
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| 7 | #include |
8 | #include |
| 8 | #include |
9 | #include |
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| 9 | #include |
10 | #include |
| 10 | 11 | ||
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| 24 | 25 | ||
| 25 | static inline int is_device_dma_capable(struct device *dev) |
26 | static inline int is_device_dma_capable(struct device *dev) |
| 26 | { |
27 | { |
| 27 | return dev->dma_mask != NULL && *dev->dma_mask != DMA_MASK_NONE; |
28 | return dev->dma_mask != NULL && *dev->dma_mask != DMA_MASK_NONE; |
| - | 29 | } |
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| - | 30 | ||
| - | 31 | #ifdef CONFIG_HAS_DMA |
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| - | 32 | #include |
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| - | 33 | #else |
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| - | 34 | #include |
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| 28 | } |
35 | #endif |
| 29 | #ifndef dma_max_pfn |
36 | #ifndef dma_max_pfn |
| 30 | static inline unsigned long dma_max_pfn(struct device *dev) |
37 | static inline unsigned long dma_max_pfn(struct device *dev) |
| 31 | { |
38 | { |
| 32 | return *dev->dma_mask >> PAGE_SHIFT; |
39 | return *dev->dma_mask >> PAGE_SHIFT; |