dev/ixl/ixl_pf_iov.c

45 static int	ixl_vf_alloc_vsi(struct ixl_pf *pf, struct ixl_vf *vf);
46 static int	ixl_vf_setup_vsi(struct ixl_pf *pf, struct ixl_vf *vf);
47 static void	ixl_vf_map_queues(struct ixl_pf *pf, struct ixl_vf *vf);
48 static void	ixl_vf_vsi_release(struct ixl_pf *pf, struct ixl_vsi *vsi);
49 static void	ixl_vf_release_resources(struct ixl_pf *pf, struct ixl_vf *vf);
50 static int	ixl_flush_pcie(struct ixl_pf *pf, struct ixl_vf *vf);
51 static void	ixl_reset_vf(struct ixl_pf *pf, struct ixl_vf *vf);
52 static void	ixl_reinit_vf(struct ixl_pf *pf, struct ixl_vf *vf);
53 static void	ixl_send_vf_msg(struct ixl_pf *pf, struct ixl_vf *vf, uint16_t op, enum i40e_status_code status, void *msg, uint16_t len);
54 static void	ixl_send_vf_ack(struct ixl_pf *pf, struct ixl_vf *vf, uint16_t op);
55 static void	ixl_send_vf_nack_msg(struct ixl_pf *pf, struct ixl_vf *vf, uint16_t op, enum i40e_status_code status, const char *file, int line);
56 static void	ixl_vf_version_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg, uint16_t msg_size);
57 static void	ixl_vf_reset_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg, uint16_t msg_size);
58 static void	ixl_vf_get_resources_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg, uint16_t msg_size);
59 static int	ixl_vf_config_tx_queue(struct ixl_pf *pf, struct ixl_vf *vf, struct virtchnl_txq_info *info);
60 static int	ixl_vf_config_rx_queue(struct ixl_pf *pf, struct ixl_vf *vf, struct virtchnl_rxq_info *info);
61 static void	ixl_vf_config_vsi_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg, uint16_t msg_size);
62 static void	ixl_vf_set_qctl(struct ixl_pf *pf, const struct virtchnl_vector_map *vector, enum i40e_queue_type cur_type, uint16_t cur_queue,
64 static void	ixl_vf_config_vector(struct ixl_pf *pf, struct ixl_vf *vf, const struct virtchnl_vector_map *vector);
65 static void	ixl_vf_config_irq_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg, uint16_t msg_size);
66 static void	ixl_vf_enable_queues_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg, uint16_t msg_size);
67 static void	ixl_vf_disable_queues_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg, uint16_t msg_size);
68 static void	ixl_vf_add_mac_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg, uint16_t msg_size);
69 static void	ixl_vf_del_mac_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg, uint16_t msg_size);
70 static enum i40e_status_code	ixl_vf_enable_vlan_strip(struct ixl_pf *pf, struct ixl_vf *vf);
71 static void	ixl_vf_add_vlan_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg, uint16_t msg_size);
72 static void	ixl_vf_del_vlan_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg, uint16_t msg_size);
73 static void	ixl_vf_config_promisc_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg, uint16_t msg_size);
74 static void	ixl_vf_get_stats_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg, uint16_t msg_size);
75 static int	ixl_vf_reserve_queues(struct ixl_pf *pf, struct ixl_vf *vf, int num_queues);
76 static int	ixl_config_pf_vsi_loopback(struct ixl_pf *pf, bool enable);
89 ixl_initialize_sriov(struct ixl_pf *pf)
91 	device_t dev = pf->dev;
92 	struct i40e_hw *hw = &pf->hw;
117 	pf->vc_debug_lvl = 1;
124 ixl_vf_alloc_vsi(struct ixl_pf *pf, struct ixl_vf *vf)
132 	hw = &pf->hw;
133 	dev = pf->dev;
136 	vsi_ctx.uplink_seid = pf->veb_seid;
144 	if (pf->enable_vf_loopback)
195 ixl_vf_setup_vsi(struct ixl_pf *pf, struct ixl_vf *vf)
200 	hw = &pf->hw;
203 	error = ixl_vf_alloc_vsi(pf, vf);
207 	vf->vsi.dev = pf->dev;
213 		device_printf(pf->dev, "Error configuring VF VSI for broadcast promiscuous\n");
242 ixl_vf_map_queues(struct ixl_pf *pf, struct ixl_vf *vf)
248 	hw = &pf->hw;
289 ixl_vf_vsi_release(struct ixl_pf *pf, struct ixl_vsi *vsi)
293 	hw = &pf->hw;
319 ixl_vf_release_resources(struct ixl_pf *pf, struct ixl_vf *vf)
325 	hw = &pf->hw;
327 	ixl_vf_vsi_release(pf, &vf->vsi);
350 ixl_flush_pcie(struct ixl_pf *pf, struct ixl_vf *vf)
357 	hw = &pf->hw;
373 ixl_reset_vf(struct ixl_pf *pf, struct ixl_vf *vf)
378 	hw = &pf->hw;
380 	ixl_dbg_iov(pf, "Resetting VF-%d\n", vf->vf_num);
387 	ixl_reinit_vf(pf, vf);
389 	ixl_dbg_iov(pf, "Resetting VF-%d done.\n", vf->vf_num);
393 ixl_reinit_vf(struct ixl_pf *pf, struct ixl_vf *vf)
399 	hw = &pf->hw;
401 	error = ixl_flush_pcie(pf, vf);
403 		device_printf(pf->dev,
416 		device_printf(pf->dev, "VF %d failed to reset\n", vf->vf_num);
425 		ixl_disable_rings(pf, &vf->vsi, &vf->qtag);
428 	ixl_vf_release_resources(pf, vf);
429 	ixl_vf_setup_vsi(pf, vf);
430 	ixl_vf_map_queues(pf, vf);
448 ixl_send_vf_msg(struct ixl_pf *pf, struct ixl_vf *vf, uint16_t op,
454 	hw = &pf->hw;
457 	I40E_VC_DEBUG(pf, ixl_vc_opcode_level(op),
465 ixl_send_vf_ack(struct ixl_pf *pf, struct ixl_vf *vf, uint16_t op)
468 	ixl_send_vf_msg(pf, vf, op, I40E_SUCCESS, NULL, 0);
472 ixl_send_vf_nack_msg(struct ixl_pf *pf, struct ixl_vf *vf, uint16_t op,
476 	I40E_VC_DEBUG(pf, 1,
478 	    ixl_vc_opcode_str(op), op, i40e_stat_str(&pf->hw, status),
480 	ixl_send_vf_msg(pf, vf, op, status, NULL, 0);
484 ixl_vf_version_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg,
488 	device_t dev = pf->dev;
509 	ixl_send_vf_msg(pf, vf, VIRTCHNL_OP_VERSION, I40E_SUCCESS,
514 ixl_vf_reset_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg,
517 	ixl_reset_vf(pf, vf);
523 ixl_vf_get_resources_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg,
543 	reply.max_vectors = pf->hw.func_caps.num_msix_vectors_vf;
551 	ixl_send_vf_msg(pf, vf, VIRTCHNL_OP_GET_VF_RESOURCES,
556 ixl_vf_config_tx_queue(struct ixl_pf *pf, struct ixl_vf *vf,
565 	hw = &pf->hw;
570 	DDPRINTF(pf->dev, "VF %d: PF TX queue %d / VF TX queue %d (Global VF %d)\n",
601 ixl_vf_config_rx_queue(struct ixl_pf *pf, struct ixl_vf *vf,
609 	hw = &pf->hw;
613 	DDPRINTF(pf->dev, "VF %d: PF RX queue %d / VF RX queue %d\n",
668 ixl_vf_config_vsi_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg,
677 		device_printf(pf->dev, "VF %d: invalid # of qpairs (msg has %d, VSI has %d)\n",
679 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES,
685 		device_printf(pf->dev, "VF %d: VSI id in recvd message (%d) does not match expected id (%d)\n",
687 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES,
700 			i40e_send_vf_nack(pf, vf,
705 		if (ixl_vf_config_tx_queue(pf, vf, &pair->txq) != 0) {
706 			i40e_send_vf_nack(pf, vf,
711 		if (ixl_vf_config_rx_queue(pf, vf, &pair->rxq) != 0) {
712 			i40e_send_vf_nack(pf, vf,
718 	ixl_send_vf_ack(pf, vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES);
722 ixl_vf_set_qctl(struct ixl_pf *pf,
744 	wr32(&pf->hw, offset, qctl);
751 ixl_vf_config_vector(struct ixl_pf *pf, struct ixl_vf *vf,
760 	hw = &pf->hw;
778 			ixl_vf_set_qctl(pf, vector, type, cur_queue,
787 			ixl_vf_set_qctl(pf, vector, type, cur_queue,
806 ixl_vf_config_irq_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg,
814 	hw = &pf->hw;
822 			i40e_send_vf_nack(pf, vf,
830 				i40e_send_vf_nack(pf, vf,
840 				i40e_send_vf_nack(pf, vf,
849 			i40e_send_vf_nack(pf, vf,
855 		ixl_vf_config_vector(pf, vf, vector);
858 	ixl_send_vf_ack(pf, vf, VIRTCHNL_OP_CONFIG_IRQ_MAP);
862 ixl_vf_enable_queues_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg,
872 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_ENABLE_QUEUES,
882 				device_printf(pf->dev, "VF %d: TX ring %d is outside of VF VSI allocation!\n",
891 				ixl_dbg_iov(pf, "VF %d: TX ring %d is already enabled!\n",
894 			error = ixl_enable_tx_ring(pf, &vf->qtag, i);
907 				device_printf(pf->dev, "VF %d: RX ring %d is outside of VF VSI allocation!\n",
916 				ixl_dbg_iov(pf, "VF %d: RX ring %d is already enabled!\n",
918 			error = ixl_enable_rx_ring(pf, &vf->qtag, i);
927 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_ENABLE_QUEUES,
932 	ixl_send_vf_ack(pf, vf, VIRTCHNL_OP_ENABLE_QUEUES);
936 ixl_vf_disable_queues_msg(struct ixl_pf *pf, struct ixl_vf *vf,
946 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_DISABLE_QUEUES,
956 				device_printf(pf->dev, "VF %d: TX ring %d is outside of VF VSI allocation!\n",
965 				ixl_dbg_iov(pf, "VF %d: TX ring %d is already disabled!\n",
969 			error = ixl_disable_tx_ring(pf, &vf->qtag, i);
982 				device_printf(pf->dev, "VF %d: RX ring %d is outside of VF VSI allocation!\n",
991 				ixl_dbg_iov(pf, "VF %d: RX ring %d is already disabled!\n",
995 			error = ixl_disable_rx_ring(pf, &vf->qtag, i);
1004 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_DISABLE_QUEUES,
1009 	ixl_send_vf_ack(pf, vf, VIRTCHNL_OP_DISABLE_QUEUES);
1032 ixl_vf_add_mac_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg,
1044 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_ADD_ETH_ADDR,
1051 			i40e_send_vf_nack(pf, vf,
1062 	ixl_send_vf_ack(pf, vf, VIRTCHNL_OP_ADD_ETH_ADDR);
1066 ixl_vf_del_mac_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg,
1078 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_DEL_ETH_ADDR,
1086 			i40e_send_vf_nack(pf, vf,
1097 	ixl_send_vf_ack(pf, vf, VIRTCHNL_OP_DEL_ETH_ADDR);
1101 ixl_vf_enable_vlan_strip(struct ixl_pf *pf, struct ixl_vf *vf)
1111 	return (i40e_aq_update_vsi_params(&pf->hw, &vsi_ctx, NULL));
1115 ixl_vf_add_vlan_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg,
1125 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_ADD_VLAN,
1131 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_ADD_VLAN,
1138 			i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_ADD_VLAN,
1144 	code = ixl_vf_enable_vlan_strip(pf, vf);
1146 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_ADD_VLAN,
1153 	ixl_send_vf_ack(pf, vf, VIRTCHNL_OP_ADD_VLAN);
1157 ixl_vf_del_vlan_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg,
1166 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_DEL_VLAN,
1173 			i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_ADD_VLAN,
1180 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_ADD_VLAN,
1188 	ixl_send_vf_ack(pf, vf, VIRTCHNL_OP_DEL_VLAN);
1192 ixl_vf_config_promisc_msg(struct ixl_pf *pf, struct ixl_vf *vf,
1196 	struct i40e_hw *hw = &pf->hw;
1203 		ixl_send_vf_ack(pf, vf,
1210 		i40e_send_vf_nack(pf, vf,
1218 		device_printf(pf->dev, "i40e_aq_set_vsi_unicast_promiscuous (seid %d) failed: status %s,"
1221 		i40e_send_vf_nack(pf, vf,
1229 		device_printf(pf->dev, "i40e_aq_set_vsi_multicast_promiscuous (seid %d) failed: status %s,"
1232 		i40e_send_vf_nack(pf, vf,
1237 	ixl_send_vf_ack(pf, vf, VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE);
1241 ixl_vf_get_stats_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg,
1248 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_GET_STATS,
1255 	ixl_send_vf_msg(pf, vf, VIRTCHNL_OP_GET_STATS,
1260 ixl_vf_config_rss_key_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg,
1268 	hw = &pf->hw;
1273 		device_printf(pf->dev, "VF %d: Key size in msg (%d) is greater than max key size (%d)\n",
1275 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_CONFIG_RSS_KEY,
1281 		device_printf(pf->dev, "VF %d: VSI id in recvd message (%d) does not match expected id (%d)\n",
1283 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_CONFIG_RSS_KEY,
1299 			device_printf(pf->dev, "i40e_aq_set_rss_key status %s, error %s\n",
1301 			i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_CONFIG_RSS_KEY,
1310 	DDPRINTF(pf->dev, "VF %d: Programmed key starting with 0x%x ok!",
1313 	ixl_send_vf_ack(pf, vf, VIRTCHNL_OP_CONFIG_RSS_KEY);
1317 ixl_vf_config_rss_lut_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg,
1324 	hw = &pf->hw;
1329 		device_printf(pf->dev, "VF %d: # of LUT entries in msg (%d) is greater than max (%d)\n",
1331 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_CONFIG_RSS_LUT,
1337 		device_printf(pf->dev, "VF %d: VSI id in recvd message (%d) does not match expected id (%d)\n",
1339 		i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_CONFIG_RSS_LUT,
1348 			device_printf(pf->dev, "i40e_aq_set_rss_lut status %s, error %s\n",
1350 			i40e_send_vf_nack(pf, vf, VIRTCHNL_OP_CONFIG_RSS_LUT,
1359 	DDPRINTF(pf->dev, "VF %d: Programmed LUT starting with 0x%x and length %d ok!",
1362 	ixl_send_vf_ack(pf, vf, VIRTCHNL_OP_CONFIG_RSS_LUT);
1366 ixl_vf_set_rss_hena_msg(struct ixl_pf *pf, struct ixl_vf *vf, void *msg,
1372 	hw = &pf->hw;
1379 	DDPRINTF(pf->dev, "VF %d: Programmed HENA with 0x%016lx",
1382 	ixl_send_vf_ack(pf, vf, VIRTCHNL_OP_SET_RSS_HENA);
1386 ixl_notify_vf_link_state(struct ixl_pf *pf, struct ixl_vf *vf)
1391 	hw = &pf->hw;
1394 	event.event_data.link_event.link_status = pf->vsi.link_active;
1398 	ixl_send_vf_msg(pf, vf, VIRTCHNL_OP_EVENT, I40E_SUCCESS, &event,
1403 ixl_broadcast_link_state(struct ixl_pf *pf)
1407 	for (i = 0; i < pf->num_vfs; i++)
1408 		ixl_notify_vf_link_state(pf, &pf->vfs[i]);
1412 ixl_handle_vf_msg(struct ixl_pf *pf, struct i40e_arq_event_info *event)
1414 	device_t dev = pf->dev;
1421 	vf_num = le16toh(event->desc.retval) - pf->hw.func_caps.vf_base_id;
1424 	if (vf_num >= pf->num_vfs) {
1425 		device_printf(pf->dev, "Got msg from illegal VF: %d\n", vf_num);
1429 	vf = &pf->vfs[vf_num];
1433 	I40E_VC_DEBUG(pf, ixl_vc_opcode_level(opcode),
1444 		i40e_send_vf_nack(pf, vf, opcode, I40E_ERR_PARAM);
1454 		ixl_vf_version_msg(pf, vf, msg, msg_size);
1457 		ixl_vf_reset_msg(pf, vf, msg, msg_size);
1460 		ixl_vf_get_resources_msg(pf, vf, msg, msg_size);
1464 		ixl_notify_vf_link_state(pf, vf);
1467 		ixl_vf_config_vsi_msg(pf, vf, msg, msg_size);
1470 		ixl_vf_config_irq_msg(pf, vf, msg, msg_size);
1473 		ixl_vf_enable_queues_msg(pf, vf, msg, msg_size);
1477 		ixl_notify_vf_link_state(pf, vf);
1480 		ixl_vf_disable_queues_msg(pf, vf, msg, msg_size);
1483 		ixl_vf_add_mac_msg(pf, vf, msg, msg_size);
1486 		ixl_vf_del_mac_msg(pf, vf, msg, msg_size);
1489 		ixl_vf_add_vlan_msg(pf, vf, msg, msg_size);
1492 		ixl_vf_del_vlan_msg(pf, vf, msg, msg_size);
1495 		ixl_vf_config_promisc_msg(pf, vf, msg, msg_size);
1498 		ixl_vf_get_stats_msg(pf, vf, msg, msg_size);
1501 		ixl_vf_config_rss_key_msg(pf, vf, msg, msg_size);
1504 		ixl_vf_config_rss_lut_msg(pf, vf, msg, msg_size);
1507 		ixl_vf_set_rss_hena_msg(pf, vf, msg, msg_size);
1514 		i40e_send_vf_nack(pf, vf, opcode, I40E_ERR_NOT_IMPLEMENTED);
1521 ixl_handle_vflr(struct ixl_pf *pf)
1529 	hw = &pf->hw;
1531 	ixl_dbg_iov(pf, "%s: begin\n", __func__);
1540 	for (i = 0; i < pf->num_vfs; i++) {
1543 		vf = &pf->vfs[i];
1554 			ixl_dbg_iov(pf, "Reinitializing VF-%d\n", i);
1555 			ixl_reinit_vf(pf, vf);
1556 			ixl_dbg_iov(pf, "Reinitializing VF-%d done\n", i);
1617 ixl_config_pf_vsi_loopback(struct ixl_pf *pf, bool enable)
1619 	struct i40e_hw *hw = &pf->hw;
1620 	device_t dev = pf->dev;
1621 	struct ixl_vsi *vsi = &pf->vsi;
1628 	if (pf->veb_seid != 0)
1629 		ctxt.uplink_seid = pf->veb_seid;
1650 	struct ixl_pf *pf = iflib_get_softc(ctx);
1657 	hw = &pf->hw;
1658 	pf_vsi = &pf->vsi;
1660 	pf->vfs = malloc(sizeof(struct ixl_vf) * num_vfs, M_IXL, M_NOWAIT |
1662 	if (pf->vfs == NULL) {
1673 	    1, FALSE, &pf->veb_seid, FALSE, NULL);
1680 	if (pf->enable_vf_loopback)
1681 		ixl_config_pf_vsi_loopback(pf, true);
1690 	pf->num_vfs = num_vfs;
1694 	free(pf->vfs, M_IXL);
1695 	pf->vfs = NULL;
1702 	struct ixl_pf *pf = iflib_get_softc(ctx);
1707 	hw = &pf->hw;
1709 	for (i = 0; i < pf->num_vfs; i++) {
1710 		if (pf->vfs[i].vsi.seid != 0)
1711 			i40e_aq_delete_element(hw, pf->vfs[i].vsi.seid, NULL);
1712 		ixl_pf_qmgr_release(&pf->qmgr, &pf->vfs[i].qtag);
1713 		ixl_free_filters(&pf->vfs[i].vsi.ftl);
1714 		ixl_dbg_iov(pf, "VF %d: %d released\n",
1715 		    i, pf->vfs[i].qtag.num_allocated);
1716 		ixl_dbg_iov(pf, "Unallocated total: %d\n", ixl_pf_qmgr_get_num_free(&pf->qmgr));
1719 	if (pf->veb_seid != 0) {
1720 		i40e_aq_delete_element(hw, pf->veb_seid, NULL);
1721 		pf->veb_seid = 0;
1724 	if (pf->enable_vf_loopback)
1725 		ixl_config_pf_vsi_loopback(pf, false);
1727 	vfs = pf->vfs;
1728 	num_vfs = pf->num_vfs;
1730 	pf->vfs = NULL;
1731 	pf->num_vfs = 0;
1740 ixl_vf_reserve_queues(struct ixl_pf *pf, struct ixl_vf *vf, int num_queues)
1742 	device_t dev = pf->dev;
1756 	error = ixl_pf_qmgr_alloc_scattered(&pf->qmgr, num_queues, &vf->qtag);
1763 	ixl_dbg_iov(pf, "VF %d: %d allocated, %d active\n",
1765 	ixl_dbg_iov(pf, "Unallocated total: %d\n", ixl_pf_qmgr_get_num_free(&pf->qmgr));
1773 	struct ixl_pf *pf = iflib_get_softc(ctx);
1781 	vf = &pf->vfs[vfnum];
1783 	vf->vsi.back = pf;
1788 	error = ixl_vf_reserve_queues(pf, vf, vf_num_queues);
1792 	error = ixl_vf_setup_vsi(pf, vf);
1818 	ixl_reset_vf(pf, vf);