ethdev: add return values to callback process API
[dpdk.git] / drivers / net / bonding / rte_eth_bond_pmd.c
index a8d9780..35fe906 100644 (file)
@@ -1438,7 +1438,8 @@ slave_configure(struct rte_eth_dev *bonded_eth_dev,
        if (slave_eth_dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC) {
                slave_eth_dev->dev_ops->link_update(slave_eth_dev, 0);
                bond_ethdev_lsc_event_callback(slave_eth_dev->data->port_id,
-                       RTE_ETH_EVENT_INTR_LSC, &bonded_eth_dev->data->port_id);
+                       RTE_ETH_EVENT_INTR_LSC, &bonded_eth_dev->data->port_id,
+                       NULL);
        }
 
        return 0;
@@ -1849,7 +1850,8 @@ bond_ethdev_slave_link_status_change_monitor(void *cb_arg)
 
                                bond_ethdev_lsc_event_callback(internals->slaves[i].port_id,
                                                RTE_ETH_EVENT_INTR_LSC,
-                                               &bonded_ethdev->data->port_id);
+                                               &bonded_ethdev->data->port_id,
+                                               NULL);
                        }
                }
                rte_spinlock_unlock(&internals->lock);
@@ -1995,35 +1997,36 @@ bond_ethdev_delayed_lsc_propagation(void *arg)
                return;
 
        _rte_eth_dev_callback_process((struct rte_eth_dev *)arg,
-                       RTE_ETH_EVENT_INTR_LSC, NULL);
+                       RTE_ETH_EVENT_INTR_LSC, NULL, NULL);
 }
 
-void
+int
 bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
-               void *param)
+               void *param, void *ret_param __rte_unused)
 {
        struct rte_eth_dev *bonded_eth_dev, *slave_eth_dev;
        struct bond_dev_private *internals;
        struct rte_eth_link link;
+       int rc = -1;
 
        int i, valid_slave = 0;
        uint8_t active_pos;
        uint8_t lsc_flag = 0;
 
        if (type != RTE_ETH_EVENT_INTR_LSC || param == NULL)
-               return;
+               return rc;
 
        bonded_eth_dev = &rte_eth_devices[*(uint8_t *)param];
        slave_eth_dev = &rte_eth_devices[port_id];
 
        if (check_for_bonded_ethdev(bonded_eth_dev))
-               return;
+               return rc;
 
        internals = bonded_eth_dev->data->dev_private;
 
        /* If the device isn't started don't handle interrupts */
        if (!bonded_eth_dev->data->dev_started)
-               return;
+               return rc;
 
        /* verify that port_id is a valid slave of bonded port */
        for (i = 0; i < internals->slave_count; i++) {
@@ -2034,7 +2037,7 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
        }
 
        if (!valid_slave)
-               return;
+               return rc;
 
        /* Search for port in active port list */
        active_pos = find_slave_by_id(internals->active_slaves,
@@ -2043,7 +2046,7 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
        rte_eth_link_get_nowait(port_id, &link);
        if (link.link_status) {
                if (active_pos < internals->active_slave_count)
-                       return;
+                       return rc;
 
                /* if no active slave ports then set this port to be primary port */
                if (internals->active_slave_count < 1) {
@@ -2065,7 +2068,7 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
                                RTE_LOG(ERR, PMD,
                                        "port %u invalid speed/duplex\n",
                                        port_id);
-                               return;
+                               return rc;
                        }
                }
 
@@ -2077,7 +2080,7 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
                        bond_ethdev_primary_set(internals, port_id);
        } else {
                if (active_pos == internals->active_slave_count)
-                       return;
+                       return rc;
 
                /* Remove from active slave list */
                deactivate_slave(bonded_eth_dev, port_id);
@@ -2116,7 +2119,8 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
                                                (void *)bonded_eth_dev);
                        else
                                _rte_eth_dev_callback_process(bonded_eth_dev,
-                                               RTE_ETH_EVENT_INTR_LSC, NULL);
+                                               RTE_ETH_EVENT_INTR_LSC,
+                                               NULL, NULL);
 
                } else {
                        if (internals->link_down_delay_ms > 0)
@@ -2125,9 +2129,11 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
                                                (void *)bonded_eth_dev);
                        else
                                _rte_eth_dev_callback_process(bonded_eth_dev,
-                                               RTE_ETH_EVENT_INTR_LSC, NULL);
+                                               RTE_ETH_EVENT_INTR_LSC,
+                                               NULL, NULL);
                }
        }
+       return 0;
 }
 
 static int