1186 static int fun_init_vports(struct fun_ethdev *ed, unsigned int n)  in fun_init_vports()  argument
1188 	if (ed->num_vports)  in fun_init_vports()
1191 	ed->vport_info = kvcalloc(n, sizeof(*ed->vport_info), GFP_KERNEL);  in fun_init_vports()
1192 	if (!ed->vport_info)  in fun_init_vports()
1194 	ed->num_vports = n;  in fun_init_vports()
1198 static void fun_free_vports(struct fun_ethdev *ed)  in fun_free_vports()  argument
1200 	kvfree(ed->vport_info);  in fun_free_vports()
1201 	ed->vport_info = NULL;  in fun_free_vports()
1202 	ed->num_vports = 0;  in fun_free_vports()
1205 static struct fun_vport_info *fun_get_vport(struct fun_ethdev *ed,  in fun_get_vport()  argument
1208 	if (!ed->vport_info || vport >= ed->num_vports)  in fun_get_vport()
1211 	return ed->vport_info + vport;  in fun_get_vport()
1219 	struct fun_ethdev *ed = to_fun_ethdev(fdev);  in fun_set_vf_mac()  local
1226 	mutex_lock(&ed->state_mutex);  in fun_set_vf_mac()
1227 	vi = fun_get_vport(ed, vf);  in fun_set_vf_mac()
1237 	mutex_unlock(&ed->state_mutex);  in fun_set_vf_mac()
1247 	struct fun_ethdev *ed = to_fun_ethdev(fdev);  in fun_set_vf_vlan()  local
1257 	mutex_lock(&ed->state_mutex);  in fun_set_vf_vlan()
1258 	vi = fun_get_vport(ed, vf);  in fun_set_vf_vlan()
1271 	mutex_unlock(&ed->state_mutex);  in fun_set_vf_vlan()
1281 	struct fun_ethdev *ed = to_fun_ethdev(fdev);  in fun_set_vf_rate()  local
1288 	mutex_lock(&ed->state_mutex);  in fun_set_vf_rate()
1289 	vi = fun_get_vport(ed, vf);  in fun_set_vf_rate()
1298 	mutex_unlock(&ed->state_mutex);  in fun_set_vf_rate()
1306 	struct fun_ethdev *ed = to_fun_ethdev(fp->fdev);  in fun_get_vf_config()  local
1309 	mutex_lock(&ed->state_mutex);  in fun_get_vf_config()
1310 	vi = fun_get_vport(ed, vf);  in fun_get_vf_config()
1323 	mutex_unlock(&ed->state_mutex);  in fun_get_vf_config()
1530 static int fun_max_qs(struct fun_ethdev *ed, unsigned int *ntx,  in fun_max_qs()  argument
1535 	if (ed->num_ports > 1 || is_kdump_kernel()) {  in fun_max_qs()
1541 	neth = fun_get_res_count(&ed->fdev, FUN_ADMIN_OP_ETH);  in fun_max_qs()
1552 	*ntx = min(ed->nsqs_per_port - 1, num_online_cpus());  in fun_max_qs()
1707 static int fun_create_netdev(struct fun_ethdev *ed, unsigned int portid)  in fun_create_netdev()  argument
1709 	struct fun_dev *fdev = &ed->fdev;  in fun_create_netdev()
1715 	rc = fun_max_qs(ed, &ntx, &nrx);  in fun_create_netdev()
1726 	fun_queue_defaults(netdev, ed->nsqs_per_port);  in fun_create_netdev()
1798 	ed->netdevs[portid] = netdev;  in fun_create_netdev()
1805 	ed->netdevs[portid] = NULL;  in fun_create_netdev()
1835 static int fun_create_ports(struct fun_ethdev *ed, unsigned int nports)  in fun_create_ports()  argument
1837 	struct fun_dev *fd = &ed->fdev;  in fun_create_ports()
1841 	ed->nsqs_per_port = min(fd->num_irqs - 1,  in fun_create_ports()
1843 	if (ed->nsqs_per_port < 2) {  in fun_create_ports()
1848 	ed->netdevs = kcalloc(nports, sizeof(*ed->netdevs), GFP_KERNEL);  in fun_create_ports()
1849 	if (!ed->netdevs)  in fun_create_ports()
1852 	ed->num_ports = nports;  in fun_create_ports()
1854 		rc = fun_create_netdev(ed, i);  in fun_create_ports()
1863 		fun_destroy_netdev(ed->netdevs[--i]);  in fun_create_ports()
1864 	kfree(ed->netdevs);  in fun_create_ports()
1865 	ed->netdevs = NULL;  in fun_create_ports()
1866 	ed->num_ports = 0;  in fun_create_ports()
1870 static void fun_destroy_ports(struct fun_ethdev *ed)  in fun_destroy_ports()  argument
1874 	for (i = 0; i < ed->num_ports; i++)  in fun_destroy_ports()
1875 		fun_destroy_netdev(ed->netdevs[i]);  in fun_destroy_ports()
1877 	kfree(ed->netdevs);  in fun_destroy_ports()
1878 	ed->netdevs = NULL;  in fun_destroy_ports()
1879 	ed->num_ports = 0;  in fun_destroy_ports()
1882 static void fun_update_link_state(const struct fun_ethdev *ed,  in fun_update_link_state()  argument
1889 	if (port_idx >= ed->num_ports)  in fun_update_link_state()
1892 	netdev = ed->netdevs[port_idx];  in fun_update_link_state()
1942 	struct fun_ethdev *ed = to_fun_ethdev(fdev);  in fun_service_cb()  local
1946 		fun_destroy_ports(ed);  in fun_service_cb()
1952 	if (rc < 0 || rc == ed->num_ports)  in fun_service_cb()
1955 	if (ed->num_ports)  in fun_service_cb()
1956 		fun_destroy_ports(ed);  in fun_service_cb()
1958 		fun_create_ports(ed, rc);  in fun_service_cb()
1964 	struct fun_ethdev *ed = to_fun_ethdev(fdev);  in funeth_sriov_configure()  local
1974 		mutex_lock(&ed->state_mutex);  in funeth_sriov_configure()
1975 		fun_free_vports(ed);  in funeth_sriov_configure()
1976 		mutex_unlock(&ed->state_mutex);  in funeth_sriov_configure()
1985 	mutex_lock(&ed->state_mutex);  in funeth_sriov_configure()
1986 	rc = fun_init_vports(ed, nvfs);  in funeth_sriov_configure()
1987 	mutex_unlock(&ed->state_mutex);  in funeth_sriov_configure()
2009 	struct fun_ethdev *ed;  in funeth_probe()  local
2019 	ed = devlink_priv(devlink);  in funeth_probe()
2020 	mutex_init(&ed->state_mutex);  in funeth_probe()
2022 	fdev = &ed->fdev;  in funeth_probe()
2029 		rc = fun_create_ports(ed, rc);  in funeth_probe()
2040 	mutex_destroy(&ed->state_mutex);  in funeth_probe()
2049 	struct fun_ethdev *ed;  in funeth_remove()  local
2051 	ed = to_fun_ethdev(fdev);  in funeth_remove()
2052 	devlink = priv_to_devlink(ed);  in funeth_remove()
2060 	fun_destroy_ports(ed);  in funeth_remove()
2062 	mutex_destroy(&ed->state_mutex);  in funeth_remove()