ULD_NVME
if (uld_active(sc, ULD_NVME)) {
if (sc->offload_map && !uld_active(sc, ULD_NVME))
(void) t4_activate_uld(sc, ULD_NVME);
if (uld_active(sc, ULD_NVME))
(void) t4_deactivate_uld(sc, ULD_NVME);
rc = t4_register_uld(&nvmf_che_uld_info, ULD_NVME);
if (t4_unregister_uld(&nvmf_che_uld_info, ULD_NVME) == EBUSY)
ULD_MAX = ULD_NVME
if (!uld_active(sc, ULD_NVME))
(void) t4_activate_uld(sc, ULD_NVME);
uld_active(sc, ULD_NVME))