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()
182 		nvdimm->sec.flags = nvdimm_security_flags(nvdimm, NVDIMM_USER);  in __nvdimm_security_unlock()
185 	if (test_bit(NVDIMM_SECURITY_DISABLED, &nvdimm->sec.flags))  in __nvdimm_security_unlock()
200 	if (test_bit(NVDIMM_SECURITY_UNLOCKED, &nvdimm->sec.flags)) {  in __nvdimm_security_unlock()
208 	rc = nvdimm->sec.ops->unlock(nvdimm, data);  in __nvdimm_security_unlock()
215 	nvdimm->sec.flags = nvdimm_security_flags(nvdimm, NVDIMM_USER);  in __nvdimm_security_unlock()
231 	if (test_bit(NVDIMM_SECURITY_FROZEN, &nvdimm->sec.flags)) {  in check_security_state()
233 				nvdimm->sec.flags);  in check_security_state()
257 	if (!nvdimm->sec.ops || !nvdimm->sec.flags)  in security_disable()
260 	if (pass_type == NVDIMM_USER && !nvdimm->sec.ops->disable)  in security_disable()
263 	if (pass_type == NVDIMM_MASTER && !nvdimm->sec.ops->disable_master)  in security_disable()
276 		rc = nvdimm->sec.ops->disable_master(nvdimm, data);  in security_disable()
280 		rc = nvdimm->sec.ops->disable(nvdimm, data);  in security_disable()
287 		nvdimm->sec.ext_flags = nvdimm_security_flags(nvdimm, NVDIMM_MASTER);  in security_disable()
289 		nvdimm->sec.flags = nvdimm_security_flags(nvdimm, NVDIMM_USER);  in security_disable()
306 	if (!nvdimm->sec.ops || !nvdimm->sec.ops->change_key  in security_update()
307 			|| !nvdimm->sec.flags)  in security_update()
326 	rc = nvdimm->sec.ops->change_key(nvdimm, data, newdata, pass_type);  in security_update()
335 		nvdimm->sec.ext_flags = nvdimm_security_flags(nvdimm,  in security_update()
338 		nvdimm->sec.flags = nvdimm_security_flags(nvdimm,  in security_update()
355 	if (!nvdimm->sec.ops || !nvdimm->sec.ops->erase  in security_erase()
356 			|| !nvdimm->sec.flags)  in security_erase()
363 	if (!test_bit(NVDIMM_SECURITY_UNLOCKED, &nvdimm->sec.ext_flags)  in security_erase()
375 	rc = nvdimm->sec.ops->erase(nvdimm, data, pass_type);  in security_erase()
383 	nvdimm->sec.flags = nvdimm_security_flags(nvdimm, NVDIMM_USER);  in security_erase()
398 	if (!nvdimm->sec.ops || !nvdimm->sec.ops->overwrite  in security_overwrite()
399 			|| !nvdimm->sec.flags)  in security_overwrite()
411 	rc = nvdimm->sec.ops->overwrite(nvdimm, data);  in security_overwrite()
421 		set_bit(NVDIMM_SECURITY_OVERWRITE, &nvdimm->sec.flags);  in security_overwrite()
449 	tmo = nvdimm->sec.overwrite_tmo;  in __nvdimm_security_overwrite_query()
451 	if (!nvdimm->sec.ops || !nvdimm->sec.ops->query_overwrite  in __nvdimm_security_overwrite_query()
452 			|| !nvdimm->sec.flags)  in __nvdimm_security_overwrite_query()
455 	rc = nvdimm->sec.ops->query_overwrite(nvdimm);  in __nvdimm_security_overwrite_query()
461 		nvdimm->sec.overwrite_tmo = min(15U * 60U, tmo);  in __nvdimm_security_overwrite_query()
475 	nvdimm->sec.overwrite_tmo = 0;  in __nvdimm_security_overwrite_query()
478 	nvdimm->sec.flags = nvdimm_security_flags(nvdimm, NVDIMM_USER);  in __nvdimm_security_overwrite_query()
479 	nvdimm->sec.ext_flags = nvdimm_security_flags(nvdimm, NVDIMM_MASTER);  in __nvdimm_security_overwrite_query()
480 	if (nvdimm->sec.overwrite_state)  in __nvdimm_security_overwrite_query()
481 		sysfs_notify_dirent(nvdimm->sec.overwrite_state);  in __nvdimm_security_overwrite_query()