1 /*-
42 	unsigned long base;  member
44 	void *mem;  member
48 struct io_mapping *io_mapping_create_wc(resource_size_t base, unsigned long size);
51 io_mapping_init_wc(struct io_mapping *mapping, resource_size_t base,  in io_mapping_init_wc()  argument
55 	mapping->base = base;  in io_mapping_init_wc()
56 	mapping->size = size;  in io_mapping_init_wc()
58 	mapping->mem = ioremap_wc(base, size);  in io_mapping_init_wc()
59 	mapping->attr = VM_MEMATTR_WRITE_COMBINING;  in io_mapping_init_wc()
61 	mapping->mem = ioremap_nocache(base, size);  in io_mapping_init_wc()
62 	mapping->attr = VM_MEMATTR_UNCACHEABLE;  in io_mapping_init_wc()
71 	iounmap(mapping->mem);  in io_mapping_fini()
78 	io_mapping_fini(mapping->mem);  in io_mapping_free()
86 	return ((char *)mapping->mem + offset);  in io_mapping_map_atomic_wc()
111 	return ((char *)mapping->mem + offset);  in io_mapping_map_wc()