diff options
Diffstat (limited to 'include/asm-x86/dma-mapping.h')
| -rw-r--r-- | include/asm-x86/dma-mapping.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-x86/dma-mapping.h b/include/asm-x86/dma-mapping.h index d320244db8a..bb0378f2b93 100644 --- a/include/asm-x86/dma-mapping.h +++ b/include/asm-x86/dma-mapping.h @@ -66,4 +66,14 @@ dma_map_single(struct device *hwdev, void *ptr, size_t size, return dma_ops->map_single(hwdev, ptr, size, direction); } +static inline void +dma_unmap_single(struct device *dev, dma_addr_t addr, size_t size, + int direction) +{ + BUG_ON(!valid_dma_direction(direction)); + if (dma_ops->unmap_single) + dma_ops->unmap_single(dev, addr, size, direction); +} + + #endif |