1 /*-
24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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()
64 	return (mapping);  in io_mapping_init_wc()
68 io_mapping_fini(struct io_mapping *mapping)  in io_mapping_fini()  argument
71 	iounmap(mapping->mem);  in io_mapping_fini()
75 io_mapping_free(struct io_mapping *mapping)  in io_mapping_free()  argument
78 	io_mapping_fini(mapping->mem);  in io_mapping_free()
79 	kfree(mapping);  in io_mapping_free()
83 io_mapping_map_atomic_wc(struct io_mapping *mapping, unsigned long offset)  in io_mapping_map_atomic_wc()  argument
86 	return ((char *)mapping->mem + offset);  in io_mapping_map_atomic_wc()
95 io_mapping_map_local_wc(struct io_mapping *mapping, unsigned long offset)  in io_mapping_map_local_wc()  argument
98 	return (io_mapping_map_atomic_wc(mapping, offset));  in io_mapping_map_local_wc()
107 io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset,  in io_mapping_map_wc()  argument
111 	return ((char *)mapping->mem + offset);  in io_mapping_map_wc()