109 		struct iomem_region *region = iomem_regions;  in phys_mapping()  local
111 		while (region != NULL) {  in phys_mapping()
112 			if ((phys >= region->phys) &&  in phys_mapping()
113 			    (phys < region->phys + region->size)) {  in phys_mapping()
114 				fd = region->fd;  in phys_mapping()
115 				*offset_out = phys - region->phys;  in phys_mapping()
118 			region = region->next;  in phys_mapping()
146 "    Configure <file> as an IO memory region named <name>.\n\n"
161 	struct iomem_region *region = iomem_regions;  in find_iomem()  local
163 	while (region != NULL) {  in find_iomem()
164 		if (!strcmp(region->driver, driver)) {  in find_iomem()
165 			*len_out = region->size;  in find_iomem()
166 			return region->virt;  in find_iomem()
169 		region = region->next;  in find_iomem()
178 	struct iomem_region *region = iomem_regions;  in setup_iomem()  local
182 	while (region != NULL) {  in setup_iomem()
183 		err = os_map_memory((void *) iomem_start, region->fd, 0,  in setup_iomem()
184 				    region->size, 1, 1, 0);  in setup_iomem()
186 			printk(KERN_ERR "Mapping iomem region for driver '%s' "  in setup_iomem()
187 			       "failed, errno = %d\n", region->driver, -err);  in setup_iomem()
189 			region->virt = iomem_start;  in setup_iomem()
190 			region->phys = __pa(region->virt);  in setup_iomem()
193 		iomem_start += region->size + PAGE_SIZE;  in setup_iomem()
194 		region = region->next;  in setup_iomem()