From: Gagandeep Singh Date: Fri, 12 Apr 2019 12:29:02 +0000 (+0000) Subject: net/enetc: remove forward declarations X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=4b7bc5ee265dbbf94cf537e75bf1a05ac1d6dd91;p=dpdk.git net/enetc: remove forward declarations Remove unneeded forward declarations and re-order the code. Signed-off-by: Gagandeep Singh --- diff --git a/drivers/net/enetc/enetc_ethdev.c b/drivers/net/enetc/enetc_ethdev.c index 2d8c4e6048..d0f9e2b350 100644 --- a/drivers/net/enetc/enetc_ethdev.c +++ b/drivers/net/enetc/enetc_ethdev.c @@ -10,115 +10,6 @@ int enetc_logtype_pmd; -/* Functions Prototypes */ -static int enetc_dev_configure(struct rte_eth_dev *dev); -static int enetc_dev_start(struct rte_eth_dev *dev); -static void enetc_dev_stop(struct rte_eth_dev *dev); -static void enetc_dev_close(struct rte_eth_dev *dev); -static void enetc_dev_infos_get(struct rte_eth_dev *dev, - struct rte_eth_dev_info *dev_info); -static int enetc_link_update(struct rte_eth_dev *dev, int wait_to_complete); -static int enetc_hardware_init(struct enetc_eth_hw *hw); -static int enetc_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id, - uint16_t nb_rx_desc, unsigned int socket_id, - const struct rte_eth_rxconf *rx_conf, - struct rte_mempool *mb_pool); -static void enetc_rx_queue_release(void *rxq); -static int enetc_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id, - uint16_t nb_tx_desc, unsigned int socket_id, - const struct rte_eth_txconf *tx_conf); -static void enetc_tx_queue_release(void *txq); -static const uint32_t *enetc_supported_ptypes_get(struct rte_eth_dev *dev); -static int enetc_stats_get(struct rte_eth_dev *dev, - struct rte_eth_stats *stats); -static void enetc_stats_reset(struct rte_eth_dev *dev); - -/* - * The set of PCI devices this driver supports - */ -static const struct rte_pci_id pci_id_enetc_map[] = { - { RTE_PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, ENETC_DEV_ID) }, - { RTE_PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, ENETC_DEV_ID_VF) }, - { .vendor_id = 0, /* sentinel */ }, -}; - -/* Features supported by this driver */ -static const struct eth_dev_ops enetc_ops = { - .dev_configure = enetc_dev_configure, - .dev_start = enetc_dev_start, - .dev_stop = enetc_dev_stop, - .dev_close = enetc_dev_close, - .link_update = enetc_link_update, - .stats_get = enetc_stats_get, - .stats_reset = enetc_stats_reset, - .dev_infos_get = enetc_dev_infos_get, - .rx_queue_setup = enetc_rx_queue_setup, - .rx_queue_release = enetc_rx_queue_release, - .tx_queue_setup = enetc_tx_queue_setup, - .tx_queue_release = enetc_tx_queue_release, - .dev_supported_ptypes_get = enetc_supported_ptypes_get, -}; - -/** - * Initialisation of the enetc device - * - * @param eth_dev - * - Pointer to the structure rte_eth_dev - * - * @return - * - On success, zero. - * - On failure, negative value. - */ -static int -enetc_dev_init(struct rte_eth_dev *eth_dev) -{ - int error = 0; - struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); - struct enetc_eth_hw *hw = - ENETC_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private); - - PMD_INIT_FUNC_TRACE(); - eth_dev->dev_ops = &enetc_ops; - eth_dev->rx_pkt_burst = &enetc_recv_pkts; - eth_dev->tx_pkt_burst = &enetc_xmit_pkts; - - /* Retrieving and storing the HW base address of device */ - hw->hw.reg = (void *)pci_dev->mem_resource[0].addr; - hw->device_id = pci_dev->id.device_id; - - error = enetc_hardware_init(hw); - if (error != 0) { - ENETC_PMD_ERR("Hardware initialization failed"); - return -1; - } - - /* Allocate memory for storing MAC addresses */ - eth_dev->data->mac_addrs = rte_zmalloc("enetc_eth", ETHER_ADDR_LEN, 0); - if (!eth_dev->data->mac_addrs) { - ENETC_PMD_ERR("Failed to allocate %d bytes needed to " - "store MAC addresses", - ETHER_ADDR_LEN * 1); - error = -ENOMEM; - return -1; - } - - /* Copy the permanent MAC address */ - ether_addr_copy((struct ether_addr *)hw->mac.addr, - ð_dev->data->mac_addrs[0]); - - ENETC_PMD_DEBUG("port_id %d vendorID=0x%x deviceID=0x%x", - eth_dev->data->port_id, pci_dev->id.vendor_id, - pci_dev->id.device_id); - return 0; -} - -static int -enetc_dev_uninit(struct rte_eth_dev *eth_dev __rte_unused) -{ - PMD_INIT_FUNC_TRACE(); - return 0; -} - static int enetc_dev_configure(struct rte_eth_dev *dev __rte_unused) { @@ -179,27 +70,6 @@ enetc_dev_stop(struct rte_eth_dev *dev) val & (~(ENETC_PM0_TX_EN | ENETC_PM0_RX_EN))); } -static void -enetc_dev_close(struct rte_eth_dev *dev) -{ - uint16_t i; - - PMD_INIT_FUNC_TRACE(); - enetc_dev_stop(dev); - - for (i = 0; i < dev->data->nb_rx_queues; i++) { - enetc_rx_queue_release(dev->data->rx_queues[i]); - dev->data->rx_queues[i] = NULL; - } - dev->data->nb_rx_queues = 0; - - for (i = 0; i < dev->data->nb_tx_queues; i++) { - enetc_tx_queue_release(dev->data->tx_queues[i]); - dev->data->tx_queues[i] = NULL; - } - dev->data->nb_tx_queues = 0; -} - static const uint32_t * enetc_supported_ptypes_get(struct rte_eth_dev *dev __rte_unused) { @@ -648,6 +518,113 @@ enetc_stats_reset(struct rte_eth_dev *dev) enetc_port_wr(enetc_hw, ENETC_PM0_STAT_CONFIG, ENETC_CLEAR_STATS); } +static void +enetc_dev_close(struct rte_eth_dev *dev) +{ + uint16_t i; + + PMD_INIT_FUNC_TRACE(); + enetc_dev_stop(dev); + + for (i = 0; i < dev->data->nb_rx_queues; i++) { + enetc_rx_queue_release(dev->data->rx_queues[i]); + dev->data->rx_queues[i] = NULL; + } + dev->data->nb_rx_queues = 0; + + for (i = 0; i < dev->data->nb_tx_queues; i++) { + enetc_tx_queue_release(dev->data->tx_queues[i]); + dev->data->tx_queues[i] = NULL; + } + dev->data->nb_tx_queues = 0; +} + +/* + * The set of PCI devices this driver supports + */ +static const struct rte_pci_id pci_id_enetc_map[] = { + { RTE_PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, ENETC_DEV_ID) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, ENETC_DEV_ID_VF) }, + { .vendor_id = 0, /* sentinel */ }, +}; + +/* Features supported by this driver */ +static const struct eth_dev_ops enetc_ops = { + .dev_configure = enetc_dev_configure, + .dev_start = enetc_dev_start, + .dev_stop = enetc_dev_stop, + .dev_close = enetc_dev_close, + .link_update = enetc_link_update, + .stats_get = enetc_stats_get, + .stats_reset = enetc_stats_reset, + .dev_infos_get = enetc_dev_infos_get, + .rx_queue_setup = enetc_rx_queue_setup, + .rx_queue_release = enetc_rx_queue_release, + .tx_queue_setup = enetc_tx_queue_setup, + .tx_queue_release = enetc_tx_queue_release, + .dev_supported_ptypes_get = enetc_supported_ptypes_get, +}; + +/** + * Initialisation of the enetc device + * + * @param eth_dev + * - Pointer to the structure rte_eth_dev + * + * @return + * - On success, zero. + * - On failure, negative value. + */ +static int +enetc_dev_init(struct rte_eth_dev *eth_dev) +{ + int error = 0; + struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); + struct enetc_eth_hw *hw = + ENETC_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private); + + PMD_INIT_FUNC_TRACE(); + eth_dev->dev_ops = &enetc_ops; + eth_dev->rx_pkt_burst = &enetc_recv_pkts; + eth_dev->tx_pkt_burst = &enetc_xmit_pkts; + + /* Retrieving and storing the HW base address of device */ + hw->hw.reg = (void *)pci_dev->mem_resource[0].addr; + hw->device_id = pci_dev->id.device_id; + + error = enetc_hardware_init(hw); + if (error != 0) { + ENETC_PMD_ERR("Hardware initialization failed"); + return -1; + } + + /* Allocate memory for storing MAC addresses */ + eth_dev->data->mac_addrs = rte_zmalloc("enetc_eth", ETHER_ADDR_LEN, 0); + if (!eth_dev->data->mac_addrs) { + ENETC_PMD_ERR("Failed to allocate %d bytes needed to " + "store MAC addresses", + ETHER_ADDR_LEN * 1); + error = -ENOMEM; + return -1; + } + + /* Copy the permanent MAC address */ + ether_addr_copy((struct ether_addr *)hw->mac.addr, + ð_dev->data->mac_addrs[0]); + + ENETC_PMD_DEBUG("port_id %d vendorID=0x%x deviceID=0x%x", + eth_dev->data->port_id, pci_dev->id.vendor_id, + pci_dev->id.device_id); + return 0; +} + +static int +enetc_dev_uninit(struct rte_eth_dev *eth_dev __rte_unused) +{ + PMD_INIT_FUNC_TRACE(); + return 0; +} + static int enetc_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, struct rte_pci_device *pci_dev)