33 	struct nvdimm *nvdimm;  in __validate_dimm()  local
38 	nvdimm = to_nvdimm(ndd->dev);  in __validate_dimm()
40 	if (!nvdimm->dsm_mask)  in __validate_dimm()
42 	if (!test_bit(ND_CMD_GET_CONFIG_DATA, nvdimm->dsm_mask))  in __validate_dimm()
187 	struct nvdimm *nvdimm = to_nvdimm(dev);  in nvdimm_release()  local
189 	ida_simple_remove(&dimm_ida, nvdimm->id);  in nvdimm_release()
190 	kfree(nvdimm);  in nvdimm_release()
203 struct nvdimm *to_nvdimm(struct device *dev)  in to_nvdimm()
205 	struct nvdimm *nvdimm = container_of(dev, struct nvdimm, dev);  in to_nvdimm()  local
208 	return nvdimm;  in to_nvdimm()
212 struct nvdimm *nd_blk_region_to_dimm(struct nd_blk_region *ndbr)  in nd_blk_region_to_dimm()
217 	return nd_mapping->nvdimm;  in nd_blk_region_to_dimm()
223 	struct nvdimm *nvdimm = nd_mapping->nvdimm;  in to_ndd()  local
225 	WARN_ON_ONCE(!is_nvdimm_bus_locked(&nvdimm->dev));  in to_ndd()
227 	return dev_get_drvdata(&nvdimm->dev);  in to_ndd()
260 const char *nvdimm_name(struct nvdimm *nvdimm)  in nvdimm_name()  argument
262 	return dev_name(&nvdimm->dev);  in nvdimm_name()
266 void *nvdimm_provider_data(struct nvdimm *nvdimm)  in nvdimm_provider_data()  argument
268 	if (nvdimm)  in nvdimm_provider_data()
269 		return nvdimm->provider_data;  in nvdimm_provider_data()
277 	struct nvdimm *nvdimm = to_nvdimm(dev);  in commands_show()  local
280 	if (!nvdimm->dsm_mask)  in commands_show()
283 	for_each_set_bit(cmd, nvdimm->dsm_mask, BITS_PER_LONG)  in commands_show()
293 	struct nvdimm *nvdimm = to_nvdimm(dev);  in state_show()  local
301 	return sprintf(buf, "%s\n", atomic_read(&nvdimm->busy)  in state_show()
341 struct nvdimm *nvdimm_create(struct nvdimm_bus *nvdimm_bus, void *provider_data,  in nvdimm_create()
345 	struct nvdimm *nvdimm = kzalloc(sizeof(*nvdimm), GFP_KERNEL);  in nvdimm_create()  local
348 	if (!nvdimm)  in nvdimm_create()
351 	nvdimm->id = ida_simple_get(&dimm_ida, 0, 0, GFP_KERNEL);  in nvdimm_create()
352 	if (nvdimm->id < 0) {  in nvdimm_create()
353 		kfree(nvdimm);  in nvdimm_create()
356 	nvdimm->provider_data = provider_data;  in nvdimm_create()
357 	nvdimm->flags = flags;  in nvdimm_create()
358 	nvdimm->dsm_mask = dsm_mask;  in nvdimm_create()
359 	atomic_set(&nvdimm->busy, 0);  in nvdimm_create()
360 	dev = &nvdimm->dev;  in nvdimm_create()
361 	dev_set_name(dev, "nmem%d", nvdimm->id);  in nvdimm_create()
364 	dev->devt = MKDEV(nvdimm_major, nvdimm->id);  in nvdimm_create()
368 	return nvdimm;  in nvdimm_create()