120 	struct glc_txsoft *txs;  in glc_attach()  local
226 		txs = &sc->sc_txsoft[i];  in glc_attach()
227 		txs->txs_mbuf = NULL;  in glc_attach()
228 		err = bus_dmamap_create(sc->sc_txdma_tag, 0, &txs->txs_dmamap);  in glc_attach()
234 		STAILQ_INSERT_TAIL(&sc->sc_txfreeq, txs, txs_q);  in glc_attach()
291 	struct glc_txsoft *txs;  in glc_init_locked()  local
319 	while ((txs = STAILQ_FIRST(&sc->sc_txdirtyq)) != NULL) {  in glc_init_locked()
321 		bus_dmamap_unload(sc->sc_txdma_tag, txs->txs_dmamap);  in glc_init_locked()
323 		if (txs->txs_mbuf != NULL) {  in glc_init_locked()
324 			m_freem(txs->txs_mbuf);  in glc_init_locked()
325 			txs->txs_mbuf = NULL;  in glc_init_locked()
328 		STAILQ_INSERT_TAIL(&sc->sc_txfreeq, txs, txs_q);  in glc_init_locked()
605 	struct glc_txsoft *txs;  in glc_encap()  local
618 	if ((txs = STAILQ_FIRST(&sc->sc_txfreeq)) == NULL) {  in glc_encap()
637 	err = bus_dmamap_load_mbuf_sg(sc->sc_txdma_tag, txs->txs_dmamap,  in glc_encap()
655 	txs->txs_ndescs = nsegs;  in glc_encap()
656 	txs->txs_firstdesc = sc->next_txdma_slot;  in glc_encap()
658 	idx = txs->txs_firstdesc;  in glc_encap()
660 	    txs->txs_firstdesc*sizeof(struct glc_dmadesc);  in glc_encap()
671 			txs->txs_lastdesc = idx;  in glc_encap()
686 	if (txs->txs_firstdesc != 0)  in glc_encap()
687 		idx = txs->txs_firstdesc - 1;  in glc_encap()
692 		sc->first_used_txdma_slot = txs->txs_firstdesc;  in glc_encap()
694 	bus_dmamap_sync(sc->sc_txdma_tag, txs->txs_dmamap,  in glc_encap()
699 	STAILQ_INSERT_TAIL(&sc->sc_txdirtyq, txs, txs_q);  in glc_encap()
700 	txs->txs_mbuf = *m_head;  in glc_encap()
783 	struct glc_txsoft *txs;  in glc_txintr()  local
789 	while ((txs = STAILQ_FIRST(&sc->sc_txdirtyq)) != NULL) {  in glc_txintr()
790 		if (sc->sc_txdmadesc[txs->txs_lastdesc].cmd_stat  in glc_txintr()
795 		bus_dmamap_unload(sc->sc_txdma_tag, txs->txs_dmamap);  in glc_txintr()
796 		sc->bsy_txdma_slots -= txs->txs_ndescs;  in glc_txintr()
798 		if (txs->txs_mbuf != NULL) {  in glc_txintr()
799 			m_freem(txs->txs_mbuf);  in glc_txintr()
800 			txs->txs_mbuf = NULL;  in glc_txintr()
803 		if ((sc->sc_txdmadesc[txs->txs_lastdesc].cmd_stat & 0xf0000000)  in glc_txintr()
810 		if (sc->sc_txdmadesc[txs->txs_lastdesc].cmd_stat &  in glc_txintr()
814 		STAILQ_INSERT_TAIL(&sc->sc_txfreeq, txs, txs_q);  in glc_txintr()
819 	if (txs != NULL)  in glc_txintr()
820 		sc->first_used_txdma_slot = txs->txs_firstdesc;  in glc_txintr()
824 	if (kickstart || txs != NULL) {  in glc_txintr()
828 		    ((txs == NULL) ? 0 : txs->txs_firstdesc)*  in glc_txintr()