95 	struct nvs_page *entry, *next;  in suspend_nvs_register()  local
103 		entry = kzalloc(sizeof(struct nvs_page), GFP_KERNEL);  in suspend_nvs_register()
104 		if (!entry)  in suspend_nvs_register()
107 		list_add_tail(&entry->node, &nvs_list);  in suspend_nvs_register()
108 		entry->phys_start = start;  in suspend_nvs_register()
110 		entry->size = (size < nr_bytes) ? size : nr_bytes;  in suspend_nvs_register()
112 		start += entry->size;  in suspend_nvs_register()
113 		size -= entry->size;  in suspend_nvs_register()
118 	list_for_each_entry_safe(entry, next, &nvs_list, node) {  in suspend_nvs_register()
119 		list_del(&entry->node);  in suspend_nvs_register()
120 		kfree(entry);  in suspend_nvs_register()
130 	struct nvs_page *entry;  in suspend_nvs_free()  local
132 	list_for_each_entry(entry, &nvs_list, node)  in suspend_nvs_free()
133 		if (entry->data) {  in suspend_nvs_free()
134 			free_page((unsigned long)entry->data);  in suspend_nvs_free()
135 			entry->data = NULL;  in suspend_nvs_free()
136 			if (entry->kaddr) {  in suspend_nvs_free()
137 				if (entry->unmap) {  in suspend_nvs_free()
138 					iounmap(entry->kaddr);  in suspend_nvs_free()
139 					entry->unmap = false;  in suspend_nvs_free()
141 					acpi_os_unmap_iomem(entry->kaddr,  in suspend_nvs_free()
142 							    entry->size);  in suspend_nvs_free()
144 				entry->kaddr = NULL;  in suspend_nvs_free()
154 	struct nvs_page *entry;  in suspend_nvs_alloc()  local
156 	list_for_each_entry(entry, &nvs_list, node) {  in suspend_nvs_alloc()
157 		entry->data = (void *)__get_free_page(GFP_KERNEL);  in suspend_nvs_alloc()
158 		if (!entry->data) {  in suspend_nvs_alloc()
171 	struct nvs_page *entry;  in suspend_nvs_save()  local
175 	list_for_each_entry(entry, &nvs_list, node)  in suspend_nvs_save()
176 		if (entry->data) {  in suspend_nvs_save()
177 			unsigned long phys = entry->phys_start;  in suspend_nvs_save()
178 			unsigned int size = entry->size;  in suspend_nvs_save()
180 			entry->kaddr = acpi_os_get_iomem(phys, size);  in suspend_nvs_save()
181 			if (!entry->kaddr) {  in suspend_nvs_save()
182 				entry->kaddr = acpi_os_ioremap(phys, size);  in suspend_nvs_save()
183 				entry->unmap = !!entry->kaddr;  in suspend_nvs_save()
185 			if (!entry->kaddr) {  in suspend_nvs_save()
189 			memcpy(entry->data, entry->kaddr, entry->size);  in suspend_nvs_save()
203 	struct nvs_page *entry;  in suspend_nvs_restore()  local
207 	list_for_each_entry(entry, &nvs_list, node)  in suspend_nvs_restore()
208 		if (entry->data)  in suspend_nvs_restore()
209 			memcpy(entry->kaddr, entry->data, entry->size);  in suspend_nvs_restore()