diff options
Diffstat (limited to 'include/linux/dma-mapping.h')
| -rw-r--r-- | include/linux/dma-mapping.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index e13117cbd2f7..dfc099e56a66 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h | |||
| @@ -9,10 +9,15 @@ | |||
| 9 | #include <linux/scatterlist.h> | 9 | #include <linux/scatterlist.h> |
| 10 | 10 | ||
| 11 | struct dma_map_ops { | 11 | struct dma_map_ops { |
| 12 | void* (*alloc_coherent)(struct device *dev, size_t size, | 12 | void* (*alloc)(struct device *dev, size_t size, |
| 13 | dma_addr_t *dma_handle, gfp_t gfp); | 13 | dma_addr_t *dma_handle, gfp_t gfp, |
| 14 | void (*free_coherent)(struct device *dev, size_t size, | 14 | struct dma_attrs *attrs); |
| 15 | void *vaddr, dma_addr_t dma_handle); | 15 | void (*free)(struct device *dev, size_t size, |
| 16 | void *vaddr, dma_addr_t dma_handle, | ||
| 17 | struct dma_attrs *attrs); | ||
| 18 | int (*mmap)(struct device *, struct vm_area_struct *, | ||
| 19 | void *, dma_addr_t, size_t, struct dma_attrs *attrs); | ||
| 20 | |||
| 16 | dma_addr_t (*map_page)(struct device *dev, struct page *page, | 21 | dma_addr_t (*map_page)(struct device *dev, struct page *page, |
| 17 | unsigned long offset, size_t size, | 22 | unsigned long offset, size_t size, |
| 18 | enum dma_data_direction dir, | 23 | enum dma_data_direction dir, |
| @@ -77,7 +82,7 @@ static inline u64 dma_get_mask(struct device *dev) | |||
| 77 | return DMA_BIT_MASK(32); | 82 | return DMA_BIT_MASK(32); |
| 78 | } | 83 | } |
| 79 | 84 | ||
| 80 | #ifdef ARCH_HAS_DMA_SET_COHERENT_MASK | 85 | #ifdef CONFIG_ARCH_HAS_DMA_SET_COHERENT_MASK |
| 81 | int dma_set_coherent_mask(struct device *dev, u64 mask); | 86 | int dma_set_coherent_mask(struct device *dev, u64 mask); |
| 82 | #else | 87 | #else |
| 83 | static inline int dma_set_coherent_mask(struct device *dev, u64 mask) | 88 | static inline int dma_set_coherent_mask(struct device *dev, u64 mask) |
