145 	if (!nvdimm->sec.ops->change_key)  in nvdimm_key_revalidate()
154 	rc = nvdimm->sec.ops->change_key(nvdimm, data, data, NVDIMM_USER);  in nvdimm_key_revalidate()
161 	nvdimm->sec.flags = nvdimm_security_flags(nvdimm, NVDIMM_USER);  in nvdimm_key_revalidate()
176 	if (!nvdimm->sec.ops || !nvdimm->sec.ops->unlock  in __nvdimm_security_unlock()
177 			|| !nvdimm->sec.flags)  in __nvdimm_security_unlock()
181 	if (test_bit(NVDIMM_SECURITY_DISABLED, &nvdimm->sec.flags))  in __nvdimm_security_unlock()
196 	if (test_bit(NVDIMM_SECURITY_UNLOCKED, &nvdimm->sec.flags)) {  in __nvdimm_security_unlock()
204 	rc = nvdimm->sec.ops->unlock(nvdimm, data);  in __nvdimm_security_unlock()
209 	nvdimm->sec.flags = nvdimm_security_flags(nvdimm, NVDIMM_USER);  in __nvdimm_security_unlock()
228 	if (test_bit(NVDIMM_SECURITY_FROZEN, &nvdimm->sec.flags)) {  in check_security_state()
230 				nvdimm->sec.flags);  in check_security_state()
253 	if (!nvdimm->sec.ops || !nvdimm->sec.ops->disable  in security_disable()
254 			|| !nvdimm->sec.flags)  in security_disable()
266 	rc = nvdimm->sec.ops->disable(nvdimm, data);  in security_disable()
271 	nvdimm->sec.flags = nvdimm_security_flags(nvdimm, NVDIMM_USER);  in security_disable()
288 	if (!nvdimm->sec.ops || !nvdimm->sec.ops->change_key  in security_update()
289 			|| !nvdimm->sec.flags)  in security_update()
308 	rc = nvdimm->sec.ops->change_key(nvdimm, data, newdata, pass_type);  in security_update()
317 		nvdimm->sec.ext_flags = nvdimm_security_flags(nvdimm,  in security_update()
320 		nvdimm->sec.flags = nvdimm_security_flags(nvdimm,  in security_update()
337 	if (!nvdimm->sec.ops || !nvdimm->sec.ops->erase  in security_erase()
338 			|| !nvdimm->sec.flags)  in security_erase()
345 	if (!test_bit(NVDIMM_SECURITY_UNLOCKED, &nvdimm->sec.ext_flags)  in security_erase()
357 	rc = nvdimm->sec.ops->erase(nvdimm, data, pass_type);  in security_erase()
363 	nvdimm->sec.flags = nvdimm_security_flags(nvdimm, NVDIMM_USER);  in security_erase()
378 	if (!nvdimm->sec.ops || !nvdimm->sec.ops->overwrite  in security_overwrite()
379 			|| !nvdimm->sec.flags)  in security_overwrite()
391 	rc = nvdimm->sec.ops->overwrite(nvdimm, data);  in security_overwrite()
399 		set_bit(NVDIMM_SECURITY_OVERWRITE, &nvdimm->sec.flags);  in security_overwrite()
427 	tmo = nvdimm->sec.overwrite_tmo;  in __nvdimm_security_overwrite_query()
429 	if (!nvdimm->sec.ops || !nvdimm->sec.ops->query_overwrite  in __nvdimm_security_overwrite_query()
430 			|| !nvdimm->sec.flags)  in __nvdimm_security_overwrite_query()
433 	rc = nvdimm->sec.ops->query_overwrite(nvdimm);  in __nvdimm_security_overwrite_query()
439 		nvdimm->sec.overwrite_tmo = min(15U * 60U, tmo);  in __nvdimm_security_overwrite_query()
453 	nvdimm->sec.overwrite_tmo = 0;  in __nvdimm_security_overwrite_query()
456 	nvdimm->sec.flags = nvdimm_security_flags(nvdimm, NVDIMM_USER);  in __nvdimm_security_overwrite_query()
457 	nvdimm->sec.ext_flags = nvdimm_security_flags(nvdimm, NVDIMM_MASTER);  in __nvdimm_security_overwrite_query()
458 	if (nvdimm->sec.overwrite_state)  in __nvdimm_security_overwrite_query()
459 		sysfs_notify_dirent(nvdimm->sec.overwrite_state);  in __nvdimm_security_overwrite_query()