txd_saved         936 dev/pci/if_em.c 	u_int32_t	txd_lower, txd_used = 0, txd_saved = 0;
txd_saved         995 dev/pci/if_em.c 		txd_saved = i;
txd_saved        1009 dev/pci/if_em.c 					sc->next_avail_tx_desc = txd_saved;