580 	rv = hv_ldc_tx_get_state(ldcp->id, &(ldcp->tx_head),  in i_ldc_txq_reconf()
588 	    "s=0x%llx\n", ldcp->id, ldcp->tx_head, ldcp->tx_tail,  in i_ldc_txq_reconf()
683 	ldcp->tx_ackd_head = ldcp->tx_head;  in i_ldc_reset_state()
832 	*head = ldcp->tx_head;  in i_ldc_get_tx_head()
841 		while (ldcp->tx_ackd_head != ldcp->tx_head) {  in i_ldc_get_tx_head()
869 	    &ldcp->tx_head, &ldcp->tx_tail, &ldcp->link_state);  in i_ldc_get_tx_tail()
896 	    ldcp->id, ldcp->tx_head, ldcp->tx_tail);  in i_ldc_get_tx_tail()
1811 	uint64_t	tx_head;  in i_ldc_process_data_ACK()  local
1821 	    &ldcp->tx_head, &ldcp->tx_tail, &ldcp->link_state);  in i_ldc_process_data_ACK()
1839 	tx_head = ldcp->tx_ackd_head;  in i_ldc_process_data_ACK()
1841 		pkt = (ldc_msg_t *)(ldcp->tx_q_va + tx_head);  in i_ldc_process_data_ACK()
1842 		tx_head = (tx_head + LDC_PACKET_SIZE) %  in i_ldc_process_data_ACK()
1850 			ldcp->tx_ackd_head = tx_head;  in i_ldc_process_data_ACK()
1853 		if (tx_head == ldcp->tx_head) {  in i_ldc_process_data_ACK()
2113 	rv = hv_ldc_tx_get_state(ldcp->id, &ldcp->tx_head, &ldcp->tx_tail,  in i_ldc_tx_hdlr()
3029 	    &ldcp->tx_head, &ldcp->tx_tail, &ldcp->link_state);  in ldc_open()
3045 	ldcp->tx_ackd_head = ldcp->tx_head;  in ldc_open()
3148 		    &ldcp->tx_head, &ldcp->tx_tail, &ldcp->link_state);  in ldc_close()
3157 		if (ldcp->tx_head == ldcp->tx_tail ||  in ldc_close()
3240 	ldcp->tx_head = 0;  in ldc_close()
4319 	uint64_t	tx_head, tx_tail, new_tail;  in i_ldc_write_raw()  local
4342 	    &ldcp->tx_head, &ldcp->tx_tail, &ldcp->link_state);  in i_ldc_write_raw()
4374 	tx_head = ldcp->tx_head;  in i_ldc_write_raw()
4378 	if (new_tail == tx_head) {  in i_ldc_write_raw()
4450 	uint64_t	tx_head, tx_tail, new_tail, start;  in i_ldc_write_packet()  local
4467 	    &ldcp->tx_head, &ldcp->tx_tail, &ldcp->link_state);  in i_ldc_write_packet()
4505 	i_ldc_get_tx_head(ldcp, &tx_head);  in i_ldc_write_packet()
4507 	if (new_tail == tx_head) {  in i_ldc_write_packet()
4517 	numavail = (tx_head >> LDC_PACKET_SHIFT) - (tx_tail >> LDC_PACKET_SHIFT)  in i_ldc_write_packet()
4562 		ASSERT(tx_tail != tx_head);  in i_ldc_write_packet()
4603 		    rv, ldcp->tx_head, ldcp->tx_tail, tx_tail,  in i_ldc_write_packet()
4607 		    &tx_head, &tx_tail, &ldcp->link_state);  in i_ldc_write_packet()
4611 		    rv2, tx_head, tx_tail, ldcp->link_state);  in i_ldc_write_packet()