61 	ldc_disconnect(port->vio.lp);  in vnet_handle_unknown()
68 int sunvnet_send_attr_common(struct vio_driver_state *vio)  in sunvnet_send_attr_common()  argument
70 	struct vnet_port *port = to_vnet_port(vio);  in sunvnet_send_attr_common()
76 	err = vnet_port_alloc_tx_ring(to_vnet_port(vio));  in sunvnet_send_attr_common()
84 	pkt.tag.sid = vio_send_sid(vio);  in sunvnet_send_attr_common()
85 	if (vio_version_before(vio, 1, 2))  in sunvnet_send_attr_common()
93 	if (vio_version_after(vio, 1, 3)) {  in sunvnet_send_attr_common()
101 		if (vio_version_after_eq(vio, 1, 6))  in sunvnet_send_attr_common()
103 	} else if (vio_version_before(vio, 1, 3)) {  in sunvnet_send_attr_common()
110 	if (vio_version_after_eq(vio, 1, 7) && port->tso) {  in sunvnet_send_attr_common()
127 	return vio_ldc_send(vio, &pkt, sizeof(pkt));  in sunvnet_send_attr_common()
131 static int handle_attr_info(struct vio_driver_state *vio,  in handle_attr_info()  argument
134 	struct vnet_port *port = to_vnet_port(vio);  in handle_attr_info()
147 	pkt->tag.sid = vio_send_sid(vio);  in handle_attr_info()
151 	if (vio_version_before(vio, 1, 2) && xfer_mode == VIO_DRING_MODE)  in handle_attr_info()
160 	if (vio_version_before(vio, 1, 3)) {  in handle_attr_info()
162 	} else if (vio_version_after(vio, 1, 3)) {  in handle_attr_info()
172 	if (vio_version_after_eq(vio, 1, 7))  in handle_attr_info()
193 	if (vio_version_after_eq(vio, 1, 6)) {  in handle_attr_info()
205 		(void)vio_ldc_send(vio, pkt, sizeof(*pkt));  in handle_attr_info()
221 	return vio_ldc_send(vio, pkt, sizeof(*pkt));  in handle_attr_info()
224 static int handle_attr_ack(struct vio_driver_state *vio,  in handle_attr_ack()  argument
232 static int handle_attr_nack(struct vio_driver_state *vio,  in handle_attr_nack()  argument
240 int sunvnet_handle_attr_common(struct vio_driver_state *vio, void *arg)  in sunvnet_handle_attr_common()  argument
246 		return handle_attr_info(vio, pkt);  in sunvnet_handle_attr_common()
249 		return handle_attr_ack(vio, pkt);  in sunvnet_handle_attr_common()
252 		return handle_attr_nack(vio, pkt);  in sunvnet_handle_attr_common()
260 void sunvnet_handshake_complete_common(struct vio_driver_state *vio)  in sunvnet_handshake_complete_common()  argument
264 	dr = &vio->drings[VIO_DRIVER_RX_RING];  in sunvnet_handshake_complete_common()
268 	dr = &vio->drings[VIO_DRIVER_TX_RING];  in sunvnet_handshake_complete_common()
401 	err = ldc_copy(port->vio.lp, LDC_COPY_IN,  in vnet_rx_one()
413 	if (vio_version_after_eq(&port->vio, 1, 8)) {  in vnet_rx_one()
477 			.sid		= vio_send_sid(&port->vio),  in vnet_send_ack()
490 		err = vio_ldc_send(&port->vio, &hdr, sizeof(hdr));  in vnet_send_ack()
522 	struct vio_net_desc *desc = port->vio.desc_buf;  in get_rx_desc()
525 	err = ldc_get_dring_entry(port->vio.lp, desc, dr->entry_size,  in get_rx_desc()
541 	err = ldc_put_dring_entry(port->vio.lp, desc, dr->entry_size,  in put_rx_desc()
555 	struct vio_driver_state *vio = &port->vio;  in vnet_walk_rx_one()  local
576 	trace_vnet_rx_one(port->vio._local_sid, port->vio._peer_sid,  in vnet_walk_rx_one()
589 	struct vio_driver_state *vio = &port->vio;  in vnet_walk_rx()  local
628 		trace_vnet_tx_send_stopped_ack(port->vio._local_sid,  in vnet_walk_rx()
629 					       port->vio._peer_sid,  in vnet_walk_rx()
634 		trace_vnet_tx_defer_stopped_ack(port->vio._local_sid,  in vnet_walk_rx()
635 						port->vio._peer_sid,  in vnet_walk_rx()
647 	struct vio_dring_state *dr = &port->vio.drings[VIO_DRIVER_RX_RING];  in vnet_rx()
648 	struct vio_driver_state *vio = &port->vio;  in vnet_rx()  local
687 	struct vio_dring_state *dr = &port->vio.drings[VIO_DRIVER_TX_RING];  in vnet_ack()
708 	trace_vnet_rx_stopped_ack(port->vio._local_sid,  in vnet_ack()
709 				  port->vio._peer_sid, end);  in vnet_ack()
773 	struct vio_driver_state *vio = &vnet->vio;  in sunvnet_port_is_up_common()  local
775 	return !!(vio->hs_state & VIO_HS_COMPLETE);  in sunvnet_port_is_up_common()
782 	struct vio_driver_state *vio = &port->vio;  in vnet_event_napi()  local
800 		vio_link_state_change(vio, LDC_EVENT_RESET);  in vnet_event_napi()
802 		vio_port_up(vio);  in vnet_event_napi()
827 		vio_link_state_change(vio, LDC_EVENT_UP);  in vnet_event_napi()
845 				&port->vio.drings[VIO_DRIVER_RX_RING];  in vnet_event_napi()
855 			err = ldc_read(vio->lp, &msgbuf, sizeof(msgbuf));  in vnet_event_napi()
858 					vio_conn_reset(vio);  in vnet_event_napi()
868 			err = vio_validate_sid(vio, &msgbuf.tag);  in vnet_event_napi()
899 				err = vio_control_pkt_engine(vio, &msgbuf);  in vnet_event_napi()
916 	struct vio_driver_state *vio = &port->vio;  in sunvnet_poll_common()  local
922 		vio_set_intr(vio->vdev->rx_ino, HV_INTR_ENABLED);  in sunvnet_poll_common()
931 	struct vio_driver_state *vio = &port->vio;  in sunvnet_event_common()  local
934 	vio_set_intr(vio->vdev->rx_ino, HV_INTR_DISABLED);  in sunvnet_event_common()
941 	struct vio_dring_state *dr = &port->vio.drings[VIO_DRIVER_TX_RING];  in __vnet_tx_trigger()
947 			.sid		= vio_send_sid(&port->vio),  in __vnet_tx_trigger()
957 		trace_vnet_tx_pending_stopped_ack(port->vio._local_sid,  in __vnet_tx_trigger()
958 						  port->vio._peer_sid,  in __vnet_tx_trigger()
961 				    &port->vio.drings[VIO_DRIVER_RX_RING],  in __vnet_tx_trigger()
971 		err = vio_ldc_send(&port->vio, &hdr, sizeof(hdr));  in __vnet_tx_trigger()
982 	trace_vnet_tx_trigger(port->vio._local_sid,  in __vnet_tx_trigger()
983 			      port->vio._peer_sid, start, err);  in __vnet_tx_trigger()
991 	struct vio_dring_state *dr = &port->vio.drings[VIO_DRIVER_TX_RING];  in vnet_clean_tx_ring()
1021 			ldc_unmap(port->vio.lp,  in vnet_clean_tx_ring()
1225 	struct vio_dring_state *dr = &port->vio.drings[VIO_DRIVER_TX_RING];  in vnet_handle_offloads()
1350 		if (vio_version_after_eq(&port->vio, 1, 3))  in sunvnet_start_xmit_common()
1377 	dr = &port->vio.drings[VIO_DRIVER_TX_RING];  in sunvnet_start_xmit_common()
1404 	err = vnet_skb_map(port->vio.lp, skb, port->tx_bufs[txi].cookies, 2,  in sunvnet_start_xmit_common()
1428 	if (vio_version_after_eq(&port->vio, 1, 7)) {  in sunvnet_start_xmit_common()
1437 		if (vio_version_after_eq(&port->vio, 1, 8) &&  in sunvnet_start_xmit_common()
1472 		trace_vnet_skip_tx_trigger(port->vio._local_sid,  in sunvnet_start_xmit_common()
1473 					   port->vio._peer_sid, dr->cons);  in sunvnet_start_xmit_common()
1596 	info.tag.sid = vio_send_sid(&port->vio);  in __send_mc_list()
1609 			(void)vio_ldc_send(&port->vio, &info,  in __send_mc_list()
1616 		(void)vio_ldc_send(&port->vio, &info, sizeof(info));  in __send_mc_list()
1634 			(void)vio_ldc_send(&port->vio, &info,  in __send_mc_list()
1644 		(void)vio_ldc_send(&port->vio, &info, sizeof(info));  in __send_mc_list()
1675 	dr = &port->vio.drings[VIO_DRIVER_TX_RING];  in sunvnet_port_free_tx_bufs_common()
1689 		ldc_unmap(port->vio.lp,  in sunvnet_port_free_tx_bufs_common()
1696 	ldc_free_exp_dring(port->vio.lp, dr->base,  in sunvnet_port_free_tx_bufs_common()
1724 	dr = &port->vio.drings[VIO_DRIVER_TX_RING];  in vnet_port_alloc_tx_ring()
1728 	if (vio_version_after_eq(&port->vio, 1, 7))  in vnet_port_alloc_tx_ring()
1733 	dring = ldc_alloc_exp_dring(port->vio.lp, len,  in vnet_port_alloc_tx_ring()