596 	rv = hv_ldc_tx_get_state(ldcp->id, &(ldcp->tx_head),  in i_ldc_txq_reconf()
604 	    "s=0x%llx\n", ldcp->id, ldcp->tx_head, ldcp->tx_tail,  in i_ldc_txq_reconf()
699 	ldcp->tx_ackd_head = ldcp->tx_head;  in i_ldc_reset_state()
848 	*head = ldcp->tx_head;  in i_ldc_get_tx_head()
857 		while (ldcp->tx_ackd_head != ldcp->tx_head) {  in i_ldc_get_tx_head()
885 	    &ldcp->tx_head, &ldcp->tx_tail, &ldcp->link_state);  in i_ldc_get_tx_tail()
912 	    ldcp->id, ldcp->tx_head, ldcp->tx_tail);  in i_ldc_get_tx_tail()
1827 	uint64_t 	tx_head;  in i_ldc_process_data_ACK()  local
1837 	    &ldcp->tx_head, &ldcp->tx_tail, &ldcp->link_state);  in i_ldc_process_data_ACK()
1855 	tx_head = ldcp->tx_ackd_head;  in i_ldc_process_data_ACK()
1857 		pkt = (ldc_msg_t *)(ldcp->tx_q_va + tx_head);  in i_ldc_process_data_ACK()
1858 		tx_head = (tx_head + LDC_PACKET_SIZE) %  in i_ldc_process_data_ACK()
1866 			ldcp->tx_ackd_head = tx_head;  in i_ldc_process_data_ACK()
1869 		if (tx_head == ldcp->tx_head) {  in i_ldc_process_data_ACK()
2129 	rv = hv_ldc_tx_get_state(ldcp->id, &ldcp->tx_head, &ldcp->tx_tail,  in i_ldc_tx_hdlr()
3046 	    &ldcp->tx_head, &ldcp->tx_tail, &ldcp->link_state);  in ldc_open()
3062 	ldcp->tx_ackd_head = ldcp->tx_head;  in ldc_open()
3165 		    &ldcp->tx_head, &ldcp->tx_tail, &ldcp->link_state);  in ldc_close()
3174 		if (ldcp->tx_head == ldcp->tx_tail ||  in ldc_close()
3257 	ldcp->tx_head = 0;  in ldc_close()
4336 	uint64_t 	tx_head, tx_tail, new_tail;  in i_ldc_write_raw()  local
4359 	    &ldcp->tx_head, &ldcp->tx_tail, &ldcp->link_state);  in i_ldc_write_raw()
4391 	tx_head = ldcp->tx_head;  in i_ldc_write_raw()
4395 	if (new_tail == tx_head) {  in i_ldc_write_raw()
4467 	uint64_t 	tx_head, tx_tail, new_tail, start;  in i_ldc_write_packet()  local
4484 	    &ldcp->tx_head, &ldcp->tx_tail, &ldcp->link_state);  in i_ldc_write_packet()
4522 	i_ldc_get_tx_head(ldcp, &tx_head);  in i_ldc_write_packet()
4524 	if (new_tail == tx_head) {  in i_ldc_write_packet()
4534 	numavail = (tx_head >> LDC_PACKET_SHIFT) - (tx_tail >> LDC_PACKET_SHIFT)  in i_ldc_write_packet()
4579 		ASSERT(tx_tail != tx_head);  in i_ldc_write_packet()
4620 		    rv, ldcp->tx_head, ldcp->tx_tail, tx_tail,  in i_ldc_write_packet()
4624 		    &tx_head, &tx_tail, &ldcp->link_state);  in i_ldc_write_packet()
4628 		    rv2, tx_head, tx_tail, ldcp->link_state);  in i_ldc_write_packet()