1188 static int fun_init_vports(struct fun_ethdev *ed, unsigned int n)  in fun_init_vports()  argument
1190 	if (ed->num_vports)  in fun_init_vports()
1193 	ed->vport_info = kvcalloc(n, sizeof(*ed->vport_info), GFP_KERNEL);  in fun_init_vports()
1194 	if (!ed->vport_info)  in fun_init_vports()
1196 	ed->num_vports = n;  in fun_init_vports()
1200 static void fun_free_vports(struct fun_ethdev *ed)  in fun_free_vports()  argument
1202 	kvfree(ed->vport_info);  in fun_free_vports()
1203 	ed->vport_info = NULL;  in fun_free_vports()
1204 	ed->num_vports = 0;  in fun_free_vports()
1207 static struct fun_vport_info *fun_get_vport(struct fun_ethdev *ed,  in fun_get_vport()  argument
1210 	if (!ed->vport_info || vport >= ed->num_vports)  in fun_get_vport()
1213 	return ed->vport_info + vport;  in fun_get_vport()
1221 	struct fun_ethdev *ed = to_fun_ethdev(fdev);  in fun_set_vf_mac()  local
1228 	mutex_lock(&ed->state_mutex);  in fun_set_vf_mac()
1229 	vi = fun_get_vport(ed, vf);  in fun_set_vf_mac()
1239 	mutex_unlock(&ed->state_mutex);  in fun_set_vf_mac()
1249 	struct fun_ethdev *ed = to_fun_ethdev(fdev);  in fun_set_vf_vlan()  local
1259 	mutex_lock(&ed->state_mutex);  in fun_set_vf_vlan()
1260 	vi = fun_get_vport(ed, vf);  in fun_set_vf_vlan()
1273 	mutex_unlock(&ed->state_mutex);  in fun_set_vf_vlan()
1283 	struct fun_ethdev *ed = to_fun_ethdev(fdev);  in fun_set_vf_rate()  local
1290 	mutex_lock(&ed->state_mutex);  in fun_set_vf_rate()
1291 	vi = fun_get_vport(ed, vf);  in fun_set_vf_rate()
1300 	mutex_unlock(&ed->state_mutex);  in fun_set_vf_rate()
1308 	struct fun_ethdev *ed = to_fun_ethdev(fp->fdev);  in fun_get_vf_config()  local
1311 	mutex_lock(&ed->state_mutex);  in fun_get_vf_config()
1312 	vi = fun_get_vport(ed, vf);  in fun_get_vf_config()
1325 	mutex_unlock(&ed->state_mutex);  in fun_get_vf_config()
1533 static int fun_max_qs(struct fun_ethdev *ed, unsigned int *ntx,  in fun_max_qs()  argument
1538 	if (ed->num_ports > 1 || is_kdump_kernel()) {  in fun_max_qs()
1544 	neth = fun_get_res_count(&ed->fdev, FUN_ADMIN_OP_ETH);  in fun_max_qs()
1555 	*ntx = min(ed->nsqs_per_port - 1, num_online_cpus());  in fun_max_qs()
1710 static int fun_create_netdev(struct fun_ethdev *ed, unsigned int portid)  in fun_create_netdev()  argument
1712 	struct fun_dev *fdev = &ed->fdev;  in fun_create_netdev()
1718 	rc = fun_max_qs(ed, &ntx, &nrx);  in fun_create_netdev()
1729 	fun_queue_defaults(netdev, ed->nsqs_per_port);  in fun_create_netdev()
1799 	ed->netdevs[portid] = netdev;  in fun_create_netdev()
1809 	ed->netdevs[portid] = NULL;  in fun_create_netdev()
1840 static int fun_create_ports(struct fun_ethdev *ed, unsigned int nports)  in fun_create_ports()  argument
1842 	struct fun_dev *fd = &ed->fdev;  in fun_create_ports()
1846 	ed->nsqs_per_port = min(fd->num_irqs - 1,  in fun_create_ports()
1848 	if (ed->nsqs_per_port < 2) {  in fun_create_ports()
1853 	ed->netdevs = kcalloc(nports, sizeof(*ed->netdevs), GFP_KERNEL);  in fun_create_ports()
1854 	if (!ed->netdevs)  in fun_create_ports()
1857 	ed->num_ports = nports;  in fun_create_ports()
1859 		rc = fun_create_netdev(ed, i);  in fun_create_ports()
1868 		fun_destroy_netdev(ed->netdevs[--i]);  in fun_create_ports()
1869 	kfree(ed->netdevs);  in fun_create_ports()
1870 	ed->netdevs = NULL;  in fun_create_ports()
1871 	ed->num_ports = 0;  in fun_create_ports()
1875 static void fun_destroy_ports(struct fun_ethdev *ed)  in fun_destroy_ports()  argument
1879 	for (i = 0; i < ed->num_ports; i++)  in fun_destroy_ports()
1880 		fun_destroy_netdev(ed->netdevs[i]);  in fun_destroy_ports()
1882 	kfree(ed->netdevs);  in fun_destroy_ports()
1883 	ed->netdevs = NULL;  in fun_destroy_ports()
1884 	ed->num_ports = 0;  in fun_destroy_ports()
1887 static void fun_update_link_state(const struct fun_ethdev *ed,  in fun_update_link_state()  argument
1894 	if (port_idx >= ed->num_ports)  in fun_update_link_state()
1897 	netdev = ed->netdevs[port_idx];  in fun_update_link_state()
1947 	struct fun_ethdev *ed = to_fun_ethdev(fdev);  in fun_service_cb()  local
1951 		fun_destroy_ports(ed);  in fun_service_cb()
1957 	if (rc < 0 || rc == ed->num_ports)  in fun_service_cb()
1960 	if (ed->num_ports)  in fun_service_cb()
1961 		fun_destroy_ports(ed);  in fun_service_cb()
1963 		fun_create_ports(ed, rc);  in fun_service_cb()
1969 	struct fun_ethdev *ed = to_fun_ethdev(fdev);  in funeth_sriov_configure()  local
1979 		mutex_lock(&ed->state_mutex);  in funeth_sriov_configure()
1980 		fun_free_vports(ed);  in funeth_sriov_configure()
1981 		mutex_unlock(&ed->state_mutex);  in funeth_sriov_configure()
1990 	mutex_lock(&ed->state_mutex);  in funeth_sriov_configure()
1991 	rc = fun_init_vports(ed, nvfs);  in funeth_sriov_configure()
1992 	mutex_unlock(&ed->state_mutex);  in funeth_sriov_configure()
2014 	struct fun_ethdev *ed;  in funeth_probe()  local
2024 	ed = devlink_priv(devlink);  in funeth_probe()
2025 	mutex_init(&ed->state_mutex);  in funeth_probe()
2027 	fdev = &ed->fdev;  in funeth_probe()
2034 		rc = fun_create_ports(ed, rc);  in funeth_probe()
2045 	mutex_destroy(&ed->state_mutex);  in funeth_probe()
2054 	struct fun_ethdev *ed;  in funeth_remove()  local
2056 	ed = to_fun_ethdev(fdev);  in funeth_remove()
2057 	devlink = priv_to_devlink(ed);  in funeth_remove()
2065 	fun_destroy_ports(ed);  in funeth_remove()
2067 	mutex_destroy(&ed->state_mutex);  in funeth_remove()