diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-x86/dma-mapping.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-x86/dma-mapping.h b/include/asm-x86/dma-mapping.h index 75807368051a..a1a4dc7fe6ec 100644 --- a/include/asm-x86/dma-mapping.h +++ b/include/asm-x86/dma-mapping.h @@ -215,6 +215,14 @@ static inline int dma_get_cache_alignment(void) #ifdef CONFIG_X86_32 # define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY +struct dma_coherent_mem { + void *virt_base; + u32 device_base; + int size; + int flags; + unsigned long *bitmap; +}; + extern int dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, dma_addr_t device_addr, size_t size, int flags); |
