diff options
Diffstat (limited to 'include/asm-alpha/dma-mapping.h')
| -rw-r--r-- | include/asm-alpha/dma-mapping.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/include/asm-alpha/dma-mapping.h b/include/asm-alpha/dma-mapping.h index 57e09f5e3424..75a1aff5b57b 100644 --- a/include/asm-alpha/dma-mapping.h +++ b/include/asm-alpha/dma-mapping.h | |||
| @@ -41,9 +41,9 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, | |||
| 41 | #define dma_map_single(dev, va, size, dir) virt_to_phys(va) | 41 | #define dma_map_single(dev, va, size, dir) virt_to_phys(va) |
| 42 | #define dma_map_page(dev, page, off, size, dir) (page_to_pa(page) + off) | 42 | #define dma_map_page(dev, page, off, size, dir) (page_to_pa(page) + off) |
| 43 | 43 | ||
| 44 | #define dma_unmap_single(dev, addr, size, dir) do { } while (0) | 44 | #define dma_unmap_single(dev, addr, size, dir) ((void)0) |
| 45 | #define dma_unmap_page(dev, addr, size, dir) do { } while (0) | 45 | #define dma_unmap_page(dev, addr, size, dir) ((void)0) |
| 46 | #define dma_unmap_sg(dev, sg, nents, dir) do { } while (0) | 46 | #define dma_unmap_sg(dev, sg, nents, dir) ((void)0) |
| 47 | 47 | ||
| 48 | #define dma_mapping_error(addr) (0) | 48 | #define dma_mapping_error(addr) (0) |
| 49 | 49 | ||
| @@ -55,12 +55,14 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, | |||
| 55 | 55 | ||
| 56 | int dma_set_mask(struct device *dev, u64 mask); | 56 | int dma_set_mask(struct device *dev, u64 mask); |
| 57 | 57 | ||
| 58 | #define dma_sync_single_for_cpu(dev, addr, size, dir) do { } while (0) | 58 | #define dma_sync_single_for_cpu(dev, addr, size, dir) ((void)0) |
| 59 | #define dma_sync_single_for_device(dev, addr, size, dir) do { } while (0) | 59 | #define dma_sync_single_for_device(dev, addr, size, dir) ((void)0) |
| 60 | #define dma_sync_single_range(dev, addr, off, size, dir) do { } while (0) | 60 | #define dma_sync_single_range(dev, addr, off, size, dir) ((void)0) |
| 61 | #define dma_sync_sg_for_cpu(dev, sg, nents, dir) do { } while (0) | 61 | #define dma_sync_sg_for_cpu(dev, sg, nents, dir) ((void)0) |
| 62 | #define dma_sync_sg_for_device(dev, sg, nents, dir) do { } while (0) | 62 | #define dma_sync_sg_for_device(dev, sg, nents, dir) ((void)0) |
| 63 | #define dma_cache_sync(dev, va, size, dir) do { } while (0) | 63 | #define dma_cache_sync(dev, va, size, dir) ((void)0) |
| 64 | #define dma_sync_single_range_for_cpu(dev, addr, offset, size, dir) ((void)0) | ||
| 65 | #define dma_sync_single_range_for_device(dev, addr, offset, size, dir) ((void)0) | ||
| 64 | 66 | ||
| 65 | #define dma_get_cache_alignment() L1_CACHE_BYTES | 67 | #define dma_get_cache_alignment() L1_CACHE_BYTES |
| 66 | 68 | ||