21 void *dma_alloc_coherent(struct device *dev, size_t size,  in dma_alloc_coherent()  argument
29 	pr_debug("dma_alloc_coherent: %d,%x\n", size, flag);  in dma_alloc_coherent()
31 	size = PAGE_ALIGN(size);  in dma_alloc_coherent()
32 	order = get_order(size);  in dma_alloc_coherent()
47 	size >>= PAGE_SHIFT;  in dma_alloc_coherent()
49 	for (i = 1; i < size; i++)  in dma_alloc_coherent()
58 	addr = vmap(map, size, VM_MAP, pgprot);  in dma_alloc_coherent()
64 void dma_free_coherent(struct device *dev, size_t size,  in dma_free_coherent()  argument
75 void *dma_alloc_coherent(struct device *dev, size_t size,  in dma_alloc_coherent()  argument
84 	ret = (void *)__get_free_pages(gfp, get_order(size));  in dma_alloc_coherent()
87 		memset(ret, 0, size);  in dma_alloc_coherent()
93 void dma_free_coherent(struct device *dev, size_t size,  in dma_free_coherent()  argument
96 	free_pages((unsigned long)vaddr, get_order(size));  in dma_free_coherent()
105 				size_t size, enum dma_data_direction dir)  in dma_sync_single_for_device()  argument
110 		cache_push(handle, size);  in dma_sync_single_for_device()
113 		cache_clear(handle, size);  in dma_sync_single_for_device()
133 dma_addr_t dma_map_single(struct device *dev, void *addr, size_t size,  in dma_map_single()  argument
138 	dma_sync_single_for_device(dev, handle, size, dir);  in dma_map_single()
144 			unsigned long offset, size_t size,  in dma_map_page()  argument
149 	dma_sync_single_for_device(dev, handle, size, dir);  in dma_map_page()