bonding: remove fake pci interface
authorBernard Iremonger <bernard.iremonger@intel.com>
Tue, 3 Nov 2015 13:02:05 +0000 (13:02 +0000)
committerThomas Monjalon <thomas.monjalon@6wind.com>
Tue, 3 Nov 2015 17:48:24 +0000 (18:48 +0100)
remove pci_dev, pci_drv, rte_bond_pmd and pci_id_table.
handle numa_node for vdevs
handle RTE_ETH_DEV_INTR_LSC for vdevs
rename the function valid_bonded_device to check_for_bonded_device
remove branches on pci_dev

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
drivers/net/bonding/rte_eth_bond_8023ad.c
drivers/net/bonding/rte_eth_bond_alb.c
drivers/net/bonding/rte_eth_bond_api.c
drivers/net/bonding/rte_eth_bond_pmd.c
drivers/net/bonding/rte_eth_bond_private.h

index c0f0b99..ee2964a 100644 (file)
@@ -1,7 +1,7 @@
 /*-
  *   BSD LICENSE
  *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
  *   All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
@@ -879,7 +879,7 @@ bond_mode_8023ad_activate_slave(struct rte_eth_dev *bond_dev, uint8_t slave_id)
 
        RTE_VERIFY(port->rx_ring == NULL);
        RTE_VERIFY(port->tx_ring == NULL);
-       socket_id = rte_eth_devices[slave_id].pci_dev->numa_node;
+       socket_id = rte_eth_devices[slave_id].data->numa_node;
 
        element_size = sizeof(struct slow_protocol_frame) + sizeof(struct rte_mbuf)
                                + RTE_PKTMBUF_HEADROOM;
index 6df318e..3157543 100644 (file)
@@ -65,7 +65,7 @@ bond_mode_alb_enable(struct rte_eth_dev *bond_dev)
 
        uint16_t data_size;
        char mem_name[RTE_ETH_NAME_MAX_LEN];
-       int socket_id = bond_dev->pci_dev->numa_node;
+       int socket_id = bond_dev->data->numa_node;
 
        /* Fill hash table with initial values */
        memset(hash_table, 0, sizeof(struct client_data) * ALB_HASH_TABLE_SIZE);
index 34adbde..8a000c8 100644 (file)
 const char pmd_bond_driver_name[] = "rte_bond_pmd";
 
 int
-valid_bonded_ethdev(const struct rte_eth_dev *eth_dev)
+check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev)
 {
        /* Check valid pointer */
-       if (eth_dev->driver->pci_drv.name == NULL)
+       if (eth_dev->data->drv_name == NULL)
                return -1;
 
        /* return 0 if driver name matches */
-       return eth_dev->driver->pci_drv.name != pmd_bond_driver_name;
+       return eth_dev->data->drv_name != pmd_bond_driver_name;
 }
 
 int
@@ -63,7 +63,7 @@ valid_bonded_port_id(uint8_t port_id)
        if (!rte_eth_dev_is_valid_port(port_id))
                return -1;
 
-       return valid_bonded_ethdev(&rte_eth_devices[port_id]);
+       return check_for_bonded_ethdev(&rte_eth_devices[port_id]);
 }
 
 int
@@ -74,7 +74,7 @@ valid_slave_port_id(uint8_t port_id)
                return -1;
 
        /* Verify that port_id refers to a non bonded port */
-       if (!valid_bonded_ethdev(&rte_eth_devices[port_id]))
+       if (check_for_bonded_ethdev(&rte_eth_devices[port_id]) == 0)
                return -1;
 
        return 0;
@@ -165,28 +165,11 @@ number_of_sockets(void)
        return ++sockets;
 }
 
-static struct rte_pci_id pci_id_table = {
-       .device_id = PCI_ANY_ID,
-       .subsystem_device_id = PCI_ANY_ID,
-       .vendor_id = PCI_ANY_ID,
-       .subsystem_vendor_id = PCI_ANY_ID,
-};
-
-static struct eth_driver rte_bond_pmd = {
-       .pci_drv = {
-               .name = pmd_bond_driver_name,
-               .drv_flags = RTE_PCI_DRV_INTR_LSC | RTE_PCI_DRV_DETACHABLE,
-               .id_table = &pci_id_table,
-       },
-};
-
 int
 rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
 {
-       struct rte_pci_device *pci_dev = NULL;
        struct bond_dev_private *internals = NULL;
        struct rte_eth_dev *eth_dev = NULL;
-       struct rte_pci_driver *pci_drv = NULL;
 
        /* now do all data allocation - for eth_dev structure, dummy pci driver
         * and internal (private) data
@@ -203,14 +186,6 @@ rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
                goto err;
        }
 
-       pci_dev = rte_zmalloc_socket(name, sizeof(*pci_dev), 0, socket_id);
-       if (pci_dev == NULL) {
-               RTE_BOND_LOG(ERR, "Unable to malloc pci dev on socket");
-               goto err;
-       }
-
-       pci_drv = &rte_bond_pmd.pci_drv;
-
        internals = rte_zmalloc_socket(name, sizeof(*internals), 0, socket_id);
        if (internals == NULL) {
                RTE_BOND_LOG(ERR, "Unable to malloc internals on socket");
@@ -224,11 +199,6 @@ rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
                goto err;
        }
 
-       pci_dev->numa_node = socket_id;
-       pci_drv->name = pmd_bond_driver_name;
-       pci_dev->driver = pci_drv;
-
-       eth_dev->driver = &rte_bond_pmd;
        eth_dev->data->dev_private = internals;
        eth_dev->data->nb_rx_queues = (uint16_t)1;
        eth_dev->data->nb_tx_queues = (uint16_t)1;
@@ -250,8 +220,6 @@ rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
        eth_dev->data->all_multicast = 0;
 
        eth_dev->dev_ops = &default_dev_ops;
-       eth_dev->pci_dev = pci_dev;
-
        eth_dev->data->dev_flags = RTE_ETH_DEV_INTR_LSC |
                RTE_ETH_DEV_DETACHABLE;
        eth_dev->driver = NULL;
@@ -297,7 +265,6 @@ rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
        return eth_dev->data->port_id;
 
 err:
-       rte_free(pci_dev);
        rte_free(internals);
        if (eth_dev != NULL) {
                rte_free(eth_dev->data->mac_addrs);
@@ -329,7 +296,6 @@ rte_eth_bond_free(const char *name)
        eth_dev->rx_pkt_burst = NULL;
        eth_dev->tx_pkt_burst = NULL;
 
-       rte_free(eth_dev->pci_dev);
        rte_free(eth_dev->data->dev_private);
        rte_free(eth_dev->data->mac_addrs);
 
@@ -358,7 +324,7 @@ __eth_bond_slave_add_lock_free(uint8_t bonded_port_id, uint8_t slave_port_id)
        /* Verify that new slave device is not already a slave of another
         * bonded device */
        for (i = rte_eth_dev_count()-1; i >= 0; i--) {
-               if (valid_bonded_ethdev(&rte_eth_devices[i]) == 0) {
+               if (check_for_bonded_ethdev(&rte_eth_devices[i]) == 0) {
                        temp_internals = rte_eth_devices[i].data->dev_private;
 
                        for (j = 0; j < temp_internals->slave_count; j++) {
index eecb381..500a1ee 100644 (file)
@@ -1307,7 +1307,7 @@ slave_configure(struct rte_eth_dev *bonded_eth_dev,
        rte_eth_dev_stop(slave_eth_dev->data->port_id);
 
        /* Enable interrupts on slave device if supported */
-       if (slave_eth_dev->driver->pci_drv.drv_flags & RTE_PCI_DRV_INTR_LSC)
+       if (slave_eth_dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC)
                slave_eth_dev->data->dev_conf.intr_conf.lsc = 1;
 
        /* If RSS is enabled for bonding, try to enable it for slaves  */
@@ -1403,9 +1403,9 @@ slave_configure(struct rte_eth_dev *bonded_eth_dev,
        }
 
        /* If lsc interrupt is set, check initial slave's link status */
-       if (slave_eth_dev->driver->pci_drv.drv_flags & RTE_PCI_DRV_INTR_LSC)
+       if (slave_eth_dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC)
                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);
 
        return 0;
 }
@@ -1444,7 +1444,7 @@ slave_add(struct bond_dev_private *internals,
 
        /* If slave device doesn't support interrupts then we need to enabled
         * polling to monitor link status */
-       if (!(slave_eth_dev->pci_dev->driver->drv_flags & RTE_PCI_DRV_INTR_LSC)) {
+       if (!(slave_eth_dev->data->dev_flags & RTE_PCI_DRV_INTR_LSC)) {
                slave_details->link_status_poll_enabled = 1;
 
                if (!internals->link_status_polling_enabled) {
@@ -1488,7 +1488,7 @@ bond_ethdev_start(struct rte_eth_dev *eth_dev)
        int i;
 
        /* slave eth dev will be started by bonded device */
-       if (valid_bonded_ethdev(eth_dev)) {
+       if (check_for_bonded_ethdev(eth_dev)) {
                RTE_BOND_LOG(ERR, "User tried to explicitly start a slave eth_dev (%d)",
                                eth_dev->data->port_id);
                return -1;
@@ -1633,7 +1633,7 @@ bond_ethdev_info(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
        dev_info->max_tx_queues = (uint16_t)512;
 
        dev_info->min_rx_bufsize = 0;
-       dev_info->pci_dev = dev->pci_dev;
+       dev_info->pci_dev = NULL;
 
        dev_info->rx_offload_capa = internals->rx_offload_capa;
        dev_info->tx_offload_capa = internals->tx_offload_capa;
@@ -1649,7 +1649,7 @@ bond_ethdev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
 {
        struct bond_rx_queue *bd_rx_q = (struct bond_rx_queue *)
                        rte_zmalloc_socket(NULL, sizeof(struct bond_rx_queue),
-                                       0, dev->pci_dev->numa_node);
+                                       0, dev->data->numa_node);
        if (bd_rx_q == NULL)
                return -1;
 
@@ -1673,7 +1673,7 @@ bond_ethdev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
 {
        struct bond_tx_queue *bd_tx_q  = (struct bond_tx_queue *)
                        rte_zmalloc_socket(NULL, sizeof(struct bond_tx_queue),
-                                       0, dev->pci_dev->numa_node);
+                                       0, dev->data->numa_node);
 
        if (bd_tx_q == NULL)
                return -1;
@@ -1926,7 +1926,7 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
        bonded_eth_dev = &rte_eth_devices[*(uint8_t *)param];
        slave_eth_dev = &rte_eth_devices[port_id];
 
-       if (valid_bonded_ethdev(bonded_eth_dev))
+       if (check_for_bonded_ethdev(bonded_eth_dev))
                return;
 
        internals = bonded_eth_dev->data->dev_private;
index e7af809..6c47a29 100644 (file)
@@ -174,7 +174,7 @@ struct bond_dev_private {
 extern struct eth_dev_ops default_dev_ops;
 
 int
-valid_bonded_ethdev(const struct rte_eth_dev *eth_dev);
+check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev);
 
 /* Search given slave array to find possition of given id.
  * Return slave pos or slaves_count if not found. */