extern unsigned long __nongprelbss dma_coherent_mem_start;
extern unsigned long __nongprelbss dma_coherent_mem_end;
-void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, int gfp);
+void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp);
void dma_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle);
/*
* returns, or alternatively stop on the first sg_dma_len(sg) which
* is 0.
*/
-#define sg_dma_address(sg) ((unsigned long) (page_to_phys((sg)->page) + (sg)->offset))
+#define sg_dma_address(sg) ((sg)->dma_address)
#define sg_dma_len(sg) ((sg)->length)
/*