HBA_PERSISTENT_TOPO
test_bit(HBA_PERSISTENT_TOPO,
if ((test_bit(HBA_PERSISTENT_TOPO, &phba->hba_flag) ||
set_bit(HBA_PERSISTENT_TOPO, &phba->hba_flag);
clear_bit(HBA_PERSISTENT_TOPO, &phba->hba_flag);
if (test_bit(HBA_PERSISTENT_TOPO, &phba->hba_flag))