UNDERRUN         1908 drivers/net/ethernet/sis/sis900.c 		if (tx_status & (ABORT | UNDERRUN | OWCOLL)) {
UNDERRUN         1915 drivers/net/ethernet/sis/sis900.c 			if (tx_status & UNDERRUN)
UNDERRUN         1320 drivers/net/wireless/intel/iwlwifi/mvm/tx.c 	TX_STATUS_FAIL(UNDERRUN);
UNDERRUN         1676 drivers/net/wireless/intel/iwlwifi/mvm/tx.c 	AGG_TX_STATE_(UNDERRUN);