Lines Matching full:subsys
346 struct nvmet_subsys *subsys = ns->subsys; in nvmet_ns_device_path_store() local
350 mutex_lock(&subsys->lock); in nvmet_ns_device_path_store()
366 mutex_unlock(&subsys->lock); in nvmet_ns_device_path_store()
370 mutex_unlock(&subsys->lock); in nvmet_ns_device_path_store()
393 mutex_lock(&ns->subsys->lock); in nvmet_ns_p2pmem_store()
410 mutex_unlock(&ns->subsys->lock); in nvmet_ns_p2pmem_store()
427 struct nvmet_subsys *subsys = ns->subsys; in nvmet_ns_device_uuid_store() local
430 mutex_lock(&subsys->lock); in nvmet_ns_device_uuid_store()
440 mutex_unlock(&subsys->lock); in nvmet_ns_device_uuid_store()
455 struct nvmet_subsys *subsys = ns->subsys; in nvmet_ns_device_nguid_store() local
461 mutex_lock(&subsys->lock); in nvmet_ns_device_nguid_store()
486 mutex_unlock(&subsys->lock); in nvmet_ns_device_nguid_store()
520 nvmet_send_ana_event(ns->subsys, NULL); in nvmet_ns_ana_grpid_store()
565 mutex_lock(&ns->subsys->lock); in nvmet_ns_buffered_io_store()
568 mutex_unlock(&ns->subsys->lock); in nvmet_ns_buffered_io_store()
573 mutex_unlock(&ns->subsys->lock); in nvmet_ns_buffered_io_store()
591 mutex_lock(&ns->subsys->lock); in nvmet_ns_revalidate_size_store()
594 mutex_unlock(&ns->subsys->lock); in nvmet_ns_revalidate_size_store()
598 nvmet_ns_changed(ns->subsys, ns->nsid); in nvmet_ns_revalidate_size_store()
599 mutex_unlock(&ns->subsys->lock); in nvmet_ns_revalidate_size_store()
639 struct nvmet_subsys *subsys = namespaces_to_subsys(&group->cg_item); in nvmet_ns_make() local
655 ns = nvmet_ns_alloc(subsys, nsid); in nvmet_ns_make()
660 pr_info("adding nsid %d to subsystem %s\n", nsid, subsys->subsysnqn); in nvmet_ns_make()
681 struct nvmet_subsys *subsys = to_subsys(item->ci_parent); in nvmet_passthru_device_path_show() local
683 return snprintf(page, PAGE_SIZE, "%s\n", subsys->passthru_ctrl_path); in nvmet_passthru_device_path_show()
689 struct nvmet_subsys *subsys = to_subsys(item->ci_parent); in nvmet_passthru_device_path_store() local
693 mutex_lock(&subsys->lock); in nvmet_passthru_device_path_store()
696 if (subsys->passthru_ctrl) in nvmet_passthru_device_path_store()
704 kfree(subsys->passthru_ctrl_path); in nvmet_passthru_device_path_store()
706 subsys->passthru_ctrl_path = kstrndup(page, len, GFP_KERNEL); in nvmet_passthru_device_path_store()
707 if (!subsys->passthru_ctrl_path) in nvmet_passthru_device_path_store()
710 mutex_unlock(&subsys->lock); in nvmet_passthru_device_path_store()
714 mutex_unlock(&subsys->lock); in nvmet_passthru_device_path_store()
722 struct nvmet_subsys *subsys = to_subsys(item->ci_parent); in nvmet_passthru_enable_show() local
724 return sprintf(page, "%d\n", subsys->passthru_ctrl ? 1 : 0); in nvmet_passthru_enable_show()
730 struct nvmet_subsys *subsys = to_subsys(item->ci_parent); in nvmet_passthru_enable_store() local
738 ret = nvmet_passthru_ctrl_enable(subsys); in nvmet_passthru_enable_store()
740 nvmet_passthru_ctrl_disable(subsys); in nvmet_passthru_enable_store()
755 struct nvmet_subsys *subsys = to_subsys(item->ci_parent); in nvmet_passthru_admin_timeout_store() local
760 subsys->admin_timeout = timeout; in nvmet_passthru_admin_timeout_store()
774 struct nvmet_subsys *subsys = to_subsys(item->ci_parent); in nvmet_passthru_io_timeout_store() local
779 subsys->io_timeout = timeout; in nvmet_passthru_io_timeout_store()
793 struct nvmet_subsys *subsys = to_subsys(item->ci_parent); in nvmet_passthru_clear_ids_store() local
798 subsys->clear_ids = clear_ids; in nvmet_passthru_clear_ids_store()
817 static void nvmet_add_passthru_group(struct nvmet_subsys *subsys) in nvmet_add_passthru_group() argument
819 config_group_init_type_name(&subsys->passthru_group, in nvmet_add_passthru_group()
821 configfs_add_default_group(&subsys->passthru_group, in nvmet_add_passthru_group()
822 &subsys->group); in nvmet_add_passthru_group()
827 static void nvmet_add_passthru_group(struct nvmet_subsys *subsys) in nvmet_add_passthru_group() argument
837 struct nvmet_subsys *subsys; in nvmet_port_subsys_allow_link() local
845 subsys = to_subsys(target); in nvmet_port_subsys_allow_link()
849 link->subsys = subsys; in nvmet_port_subsys_allow_link()
854 if (p->subsys == subsys) in nvmet_port_subsys_allow_link()
865 nvmet_port_disc_changed(port, subsys); in nvmet_port_subsys_allow_link()
880 struct nvmet_subsys *subsys = to_subsys(target); in nvmet_port_subsys_drop_link() local
885 if (p->subsys == subsys) in nvmet_port_subsys_drop_link()
893 nvmet_port_del_ctrls(port, subsys); in nvmet_port_subsys_drop_link()
894 nvmet_port_disc_changed(port, subsys); in nvmet_port_subsys_drop_link()
915 struct nvmet_subsys *subsys = to_subsys(parent->ci_parent); in nvmet_allowed_hosts_allow_link() local
933 if (subsys->allow_any_host) { in nvmet_allowed_hosts_allow_link()
939 list_for_each_entry(p, &subsys->hosts, entry) { in nvmet_allowed_hosts_allow_link()
943 list_add_tail(&link->entry, &subsys->hosts); in nvmet_allowed_hosts_allow_link()
944 nvmet_subsys_disc_changed(subsys, host); in nvmet_allowed_hosts_allow_link()
957 struct nvmet_subsys *subsys = to_subsys(parent->ci_parent); in nvmet_allowed_hosts_drop_link() local
962 list_for_each_entry(p, &subsys->hosts, entry) { in nvmet_allowed_hosts_drop_link()
971 nvmet_subsys_disc_changed(subsys, host); in nvmet_allowed_hosts_drop_link()
997 struct nvmet_subsys *subsys = to_subsys(item); in nvmet_subsys_attr_allow_any_host_store() local
1005 if (allow_any_host && !list_empty(&subsys->hosts)) { in nvmet_subsys_attr_allow_any_host_store()
1011 if (subsys->allow_any_host != allow_any_host) { in nvmet_subsys_attr_allow_any_host_store()
1012 subsys->allow_any_host = allow_any_host; in nvmet_subsys_attr_allow_any_host_store()
1013 nvmet_subsys_disc_changed(subsys, NULL); in nvmet_subsys_attr_allow_any_host_store()
1026 struct nvmet_subsys *subsys = to_subsys(item); in nvmet_subsys_attr_version_show() local
1028 if (NVME_TERTIARY(subsys->ver)) in nvmet_subsys_attr_version_show()
1030 NVME_MAJOR(subsys->ver), in nvmet_subsys_attr_version_show()
1031 NVME_MINOR(subsys->ver), in nvmet_subsys_attr_version_show()
1032 NVME_TERTIARY(subsys->ver)); in nvmet_subsys_attr_version_show()
1035 NVME_MAJOR(subsys->ver), in nvmet_subsys_attr_version_show()
1036 NVME_MINOR(subsys->ver)); in nvmet_subsys_attr_version_show()
1040 nvmet_subsys_attr_version_store_locked(struct nvmet_subsys *subsys, in nvmet_subsys_attr_version_store_locked() argument
1046 if (subsys->subsys_discovered) { in nvmet_subsys_attr_version_store_locked()
1047 if (NVME_TERTIARY(subsys->ver)) in nvmet_subsys_attr_version_store_locked()
1049 NVME_MAJOR(subsys->ver), in nvmet_subsys_attr_version_store_locked()
1050 NVME_MINOR(subsys->ver), in nvmet_subsys_attr_version_store_locked()
1051 NVME_TERTIARY(subsys->ver)); in nvmet_subsys_attr_version_store_locked()
1054 NVME_MAJOR(subsys->ver), in nvmet_subsys_attr_version_store_locked()
1055 NVME_MINOR(subsys->ver)); in nvmet_subsys_attr_version_store_locked()
1060 if (nvmet_is_passthru_subsys(subsys)) in nvmet_subsys_attr_version_store_locked()
1067 subsys->ver = NVME_VS(major, minor, tertiary); in nvmet_subsys_attr_version_store_locked()
1075 struct nvmet_subsys *subsys = to_subsys(item); in nvmet_subsys_attr_version_store() local
1079 mutex_lock(&subsys->lock); in nvmet_subsys_attr_version_store()
1080 ret = nvmet_subsys_attr_version_store_locked(subsys, page, count); in nvmet_subsys_attr_version_store()
1081 mutex_unlock(&subsys->lock); in nvmet_subsys_attr_version_store()
1097 struct nvmet_subsys *subsys = to_subsys(item); in nvmet_subsys_attr_serial_show() local
1100 NVMET_SN_MAX_SIZE, subsys->serial); in nvmet_subsys_attr_serial_show()
1104 nvmet_subsys_attr_serial_store_locked(struct nvmet_subsys *subsys, in nvmet_subsys_attr_serial_store_locked() argument
1109 if (subsys->subsys_discovered) { in nvmet_subsys_attr_serial_store_locked()
1111 subsys->serial); in nvmet_subsys_attr_serial_store_locked()
1128 memcpy_and_pad(subsys->serial, NVMET_SN_MAX_SIZE, page, len, ' '); in nvmet_subsys_attr_serial_store_locked()
1136 struct nvmet_subsys *subsys = to_subsys(item); in nvmet_subsys_attr_serial_store() local
1140 mutex_lock(&subsys->lock); in nvmet_subsys_attr_serial_store()
1141 ret = nvmet_subsys_attr_serial_store_locked(subsys, page, count); in nvmet_subsys_attr_serial_store()
1142 mutex_unlock(&subsys->lock); in nvmet_subsys_attr_serial_store()
1212 struct nvmet_subsys *subsys = to_subsys(item); in nvmet_subsys_attr_model_show() local
1214 return snprintf(page, PAGE_SIZE, "%s\n", subsys->model_number); in nvmet_subsys_attr_model_show()
1217 static ssize_t nvmet_subsys_attr_model_store_locked(struct nvmet_subsys *subsys, in nvmet_subsys_attr_model_store_locked() argument
1223 if (subsys->subsys_discovered) { in nvmet_subsys_attr_model_store_locked()
1225 subsys->model_number); in nvmet_subsys_attr_model_store_locked()
1247 kfree(subsys->model_number); in nvmet_subsys_attr_model_store_locked()
1248 subsys->model_number = val; in nvmet_subsys_attr_model_store_locked()
1255 struct nvmet_subsys *subsys = to_subsys(item); in nvmet_subsys_attr_model_store() local
1259 mutex_lock(&subsys->lock); in nvmet_subsys_attr_model_store()
1260 ret = nvmet_subsys_attr_model_store_locked(subsys, page, count); in nvmet_subsys_attr_model_store()
1261 mutex_unlock(&subsys->lock); in nvmet_subsys_attr_model_store()
1271 struct nvmet_subsys *subsys = to_subsys(item); in nvmet_subsys_attr_ieee_oui_show() local
1273 return sysfs_emit(page, "0x%06x\n", subsys->ieee_oui); in nvmet_subsys_attr_ieee_oui_show()
1276 static ssize_t nvmet_subsys_attr_ieee_oui_store_locked(struct nvmet_subsys *subsys, in nvmet_subsys_attr_ieee_oui_store_locked() argument
1282 if (subsys->subsys_discovered) { in nvmet_subsys_attr_ieee_oui_store_locked()
1284 subsys->ieee_oui); in nvmet_subsys_attr_ieee_oui_store_locked()
1295 subsys->ieee_oui = val; in nvmet_subsys_attr_ieee_oui_store_locked()
1303 struct nvmet_subsys *subsys = to_subsys(item); in nvmet_subsys_attr_ieee_oui_store() local
1307 mutex_lock(&subsys->lock); in nvmet_subsys_attr_ieee_oui_store()
1308 ret = nvmet_subsys_attr_ieee_oui_store_locked(subsys, page, count); in nvmet_subsys_attr_ieee_oui_store()
1309 mutex_unlock(&subsys->lock); in nvmet_subsys_attr_ieee_oui_store()
1319 struct nvmet_subsys *subsys = to_subsys(item); in nvmet_subsys_attr_firmware_show() local
1321 return sysfs_emit(page, "%s\n", subsys->firmware_rev); in nvmet_subsys_attr_firmware_show()
1324 static ssize_t nvmet_subsys_attr_firmware_store_locked(struct nvmet_subsys *subsys, in nvmet_subsys_attr_firmware_store_locked() argument
1330 if (subsys->subsys_discovered) { in nvmet_subsys_attr_firmware_store_locked()
1332 subsys->firmware_rev); in nvmet_subsys_attr_firmware_store_locked()
1355 kfree(subsys->firmware_rev); in nvmet_subsys_attr_firmware_store_locked()
1357 subsys->firmware_rev = val; in nvmet_subsys_attr_firmware_store_locked()
1365 struct nvmet_subsys *subsys = to_subsys(item); in nvmet_subsys_attr_firmware_store() local
1369 mutex_lock(&subsys->lock); in nvmet_subsys_attr_firmware_store()
1370 ret = nvmet_subsys_attr_firmware_store_locked(subsys, page, count); in nvmet_subsys_attr_firmware_store()
1371 mutex_unlock(&subsys->lock); in nvmet_subsys_attr_firmware_store()
1388 struct nvmet_subsys *subsys = to_subsys(item); in nvmet_subsys_attr_pi_enable_store() local
1394 subsys->pi_support = pi_enable; in nvmet_subsys_attr_pi_enable_store()
1409 struct nvmet_subsys *subsys = to_subsys(item); in nvmet_subsys_attr_qid_max_store() local
1420 subsys->max_qid = qid_max; in nvmet_subsys_attr_qid_max_store()
1423 list_for_each_entry(ctrl, &subsys->ctrls, subsys_entry) in nvmet_subsys_attr_qid_max_store()
1452 struct nvmet_subsys *subsys = to_subsys(item); in nvmet_subsys_release() local
1454 nvmet_subsys_del_ctrls(subsys); in nvmet_subsys_release()
1455 nvmet_subsys_put(subsys); in nvmet_subsys_release()
1471 struct nvmet_subsys *subsys; in nvmet_subsys_make() local
1478 subsys = nvmet_subsys_alloc(name, NVME_NQN_NVME); in nvmet_subsys_make()
1479 if (IS_ERR(subsys)) in nvmet_subsys_make()
1480 return ERR_CAST(subsys); in nvmet_subsys_make()
1482 config_group_init_type_name(&subsys->group, name, &nvmet_subsys_type); in nvmet_subsys_make()
1484 config_group_init_type_name(&subsys->namespaces_group, in nvmet_subsys_make()
1486 configfs_add_default_group(&subsys->namespaces_group, &subsys->group); in nvmet_subsys_make()
1488 config_group_init_type_name(&subsys->allowed_hosts_group, in nvmet_subsys_make()
1490 configfs_add_default_group(&subsys->allowed_hosts_group, in nvmet_subsys_make()
1491 &subsys->group); in nvmet_subsys_make()
1493 nvmet_add_passthru_group(subsys); in nvmet_subsys_make()
1495 return &subsys->group; in nvmet_subsys_make()