X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-i386%2Fdma-mapping.h;h=8d432bd90f2b3d3472e753beae9b9018f7eb5bba;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=79bfab5cb8f9a591de9a49208558553cd6baf5a2;hpb=9bf4aaab3e101692164d49b7ca357651eb691cb6;p=linux-2.6.git diff --git a/include/asm-i386/dma-mapping.h b/include/asm-i386/dma-mapping.h index 79bfab5cb..8d432bd90 100644 --- a/include/asm-i386/dma-mapping.h +++ b/include/asm-i386/dma-mapping.h @@ -1,7 +1,6 @@ #ifndef _ASM_I386_DMA_MAPPING_H #define _ASM_I386_DMA_MAPPING_H -#include #include #include @@ -163,4 +162,16 @@ dma_cache_sync(void *vaddr, size_t size, flush_write_buffers(); } +#define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY +extern int +dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, + dma_addr_t device_addr, size_t size, int flags); + +extern void +dma_release_declared_memory(struct device *dev); + +extern void * +dma_mark_declared_memory_occupied(struct device *dev, + dma_addr_t device_addr, size_t size); + #endif