96 	struct tx_ring *txr;  in em_dump_rs()  local
105 		txr =  &que->txr;  in em_dump_rs()
106 		rs_cidx = txr->tx_rs_cidx;  in em_dump_rs()
107 		if (rs_cidx != txr->tx_rs_pidx) {  in em_dump_rs()
108 			cur = txr->tx_rsq[rs_cidx];  in em_dump_rs()
109 			status = txr->tx_base[cur].upper.fields.status;  in em_dump_rs()
115 			cur = txr->tx_rsq[rs_cidx];  in em_dump_rs()
119 		printf("cidx_prev=%d rs_pidx=%d ",txr->tx_cidx_processed,  in em_dump_rs()
120 		    txr->tx_rs_pidx);  in em_dump_rs()
122 			if (txr->tx_base[i].upper.fields.status &  in em_dump_rs()
142 	struct tx_ring *txr = &que->txr;  in em_tso_setup()  local
153 	TXD = (struct e1000_context_desc *)&txr->tx_base[cur];  in em_tso_setup()
214 	txr->tx_tso = true;  in em_tso_setup()
249 	struct tx_ring *txr = &que->txr;  in em_transmit_checksum_setup()  local
267 	    txr->csum_lhlen == pi->ipi_ehdrlen &&  in em_transmit_checksum_setup()
268 	    txr->csum_iphlen == pi->ipi_ip_hlen &&  in em_transmit_checksum_setup()
269 	    txr->csum_flags == csum_flags) {  in em_transmit_checksum_setup()
274 		*txd_upper = txr->csum_txd_upper;  in em_transmit_checksum_setup()
275 		*txd_lower = txr->csum_txd_lower;  in em_transmit_checksum_setup()
279 	TXD = (struct e1000_context_desc *)&txr->tx_base[cur];  in em_transmit_checksum_setup()
321 	txr->csum_lhlen = pi->ipi_ehdrlen;  in em_transmit_checksum_setup()
322 	txr->csum_iphlen = pi->ipi_ip_hlen;  in em_transmit_checksum_setup()
323 	txr->csum_flags = csum_flags;  in em_transmit_checksum_setup()
324 	txr->csum_txd_upper = *txd_upper;  in em_transmit_checksum_setup()
325 	txr->csum_txd_lower = *txd_lower;  in em_transmit_checksum_setup()
349 	struct tx_ring *txr = &que->txr;  in em_isc_txd_encap()  local
371 	if ((!do_tso) && (txr->tx_tso == true)) {  in em_isc_txd_encap()
374 		txr->tx_tso = false;  in em_isc_txd_encap()
403 		ctxd = &txr->tx_base[i];  in em_isc_txd_encap()
423 			ctxd = &txr->tx_base[i];  in em_isc_txd_encap()
453 		txr->tx_rsq[txr->tx_rs_pidx] = pidx_last;  in em_isc_txd_encap()
456 		    pidx_last, txr->tx_rs_pidx, first);  in em_isc_txd_encap()
457 		txr->tx_rs_pidx = (txr->tx_rs_pidx+1) & (ntxd-1);  in em_isc_txd_encap()
458 		MPASS(txr->tx_rs_pidx != txr->tx_rs_cidx);  in em_isc_txd_encap()
467 	txr->tx_bytes += pi->ipi_len;  in em_isc_txd_encap()
468 	++txr->tx_packets;  in em_isc_txd_encap()
478 	struct tx_ring *txr = &que->txr;  in em_isc_txd_flush()  local
480 	E1000_WRITE_REG(&sc->hw, E1000_TDT(txr->me), pidx);  in em_isc_txd_flush()
489 	struct tx_ring *txr = &que->txr;  in em_isc_txd_credits_update()  local
497 	rs_cidx = txr->tx_rs_cidx;  in em_isc_txd_credits_update()
498 	if (rs_cidx == txr->tx_rs_pidx)  in em_isc_txd_credits_update()
500 	cur = txr->tx_rsq[rs_cidx];  in em_isc_txd_credits_update()
502 	status = txr->tx_base[cur].upper.fields.status;  in em_isc_txd_credits_update()
513 	prev = txr->tx_cidx_processed;  in em_isc_txd_credits_update()
528 		if (rs_cidx  == txr->tx_rs_pidx)  in em_isc_txd_credits_update()
530 		cur = txr->tx_rsq[rs_cidx];  in em_isc_txd_credits_update()
532 		status = txr->tx_base[cur].upper.fields.status;  in em_isc_txd_credits_update()
535 	txr->tx_rs_cidx = rs_cidx;  in em_isc_txd_credits_update()
536 	txr->tx_cidx_processed = prev;  in em_isc_txd_credits_update()