X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fnfp%2Fnfp_net.c;h=a46c4dd1cc0c8eb02e7147a89c6a2b54ce186a0a;hb=7f8e73201dae6e605df6a9cdc24d9004b2590424;hp=af94219729e5c7304904dfc50ad3eff9373c24bd;hpb=19af5a38f7b600e9c57d3ea235c2108b3c542a81;p=dpdk.git diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c index af94219729..a46c4dd1cc 100644 --- a/drivers/net/nfp/nfp_net.c +++ b/drivers/net/nfp/nfp_net.c @@ -55,35 +55,13 @@ /* Prototypes */ static int nfp_net_close(struct rte_eth_dev *dev); -static int nfp_net_configure(struct rte_eth_dev *dev); -static void nfp_net_dev_interrupt_handler(void *param); -static void nfp_net_dev_interrupt_delayed_handler(void *param); -static int nfp_net_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu); -static int nfp_net_infos_get(struct rte_eth_dev *dev, - struct rte_eth_dev_info *dev_info); static int nfp_net_init(struct rte_eth_dev *eth_dev); static int nfp_pf_init(struct rte_pci_device *pci_dev); static int nfp_pf_secondary_init(struct rte_pci_device *pci_dev); +static int nfp_net_pf_read_mac(struct nfp_pf_dev *pf_dev, int port); static int nfp_pci_uninit(struct rte_eth_dev *eth_dev); static int nfp_init_phyports(struct nfp_pf_dev *pf_dev); -static int nfp_net_link_update(struct rte_eth_dev *dev, int wait_to_complete); -static int nfp_net_promisc_enable(struct rte_eth_dev *dev); -static int nfp_net_promisc_disable(struct rte_eth_dev *dev); -static int nfp_net_start(struct rte_eth_dev *dev); -static int nfp_net_stats_get(struct rte_eth_dev *dev, - struct rte_eth_stats *stats); -static int nfp_net_stats_reset(struct rte_eth_dev *dev); static int nfp_net_stop(struct rte_eth_dev *dev); -static int nfp_net_rss_config_default(struct rte_eth_dev *dev); -static int nfp_net_rss_hash_update(struct rte_eth_dev *dev, - struct rte_eth_rss_conf *rss_conf); -static int nfp_net_rss_reta_write(struct rte_eth_dev *dev, - struct rte_eth_rss_reta_entry64 *reta_conf, - uint16_t reta_size); -static int nfp_net_rss_hash_write(struct rte_eth_dev *dev, - struct rte_eth_rss_conf *rss_conf); -static int nfp_set_mac_addr(struct rte_eth_dev *dev, - struct rte_ether_addr *mac_addr); static int nfp_fw_setup(struct rte_pci_device *dev, struct nfp_cpp *cpp, struct nfp_eth_table *nfp_eth_table, @@ -138,7 +116,7 @@ __nfp_net_reconfig(struct nfp_net_hw *hw, uint32_t update) * Write the update word to the BAR and ping the reconfig queue. Then poll * until the firmware has acknowledged the update by zeroing the update word. */ -static int +int nfp_net_reconfig(struct nfp_net_hw *hw, uint32_t ctrl, uint32_t update) { uint32_t err; @@ -174,7 +152,7 @@ nfp_net_reconfig(struct nfp_net_hw *hw, uint32_t ctrl, uint32_t update) * before any other function in the Ethernet API. This function can * also be re-invoked when a device is in the stopped state. */ -static int +int nfp_net_configure(struct rte_eth_dev *dev) { struct rte_eth_conf *dev_conf; @@ -217,7 +195,7 @@ nfp_net_configure(struct rte_eth_dev *dev) return 0; } -static void +void nfp_net_enable_queues(struct rte_eth_dev *dev) { struct nfp_net_hw *hw; @@ -241,7 +219,7 @@ nfp_net_enable_queues(struct rte_eth_dev *dev) nn_cfg_writeq(hw, NFP_NET_CFG_RXRS_ENABLE, enabled_queues); } -static void +void nfp_net_disable_queues(struct rte_eth_dev *dev) { struct nfp_net_hw *hw; @@ -266,14 +244,14 @@ nfp_net_disable_queues(struct rte_eth_dev *dev) hw->ctrl = new_ctrl; } -static void +void nfp_net_params_setup(struct nfp_net_hw *hw) { nn_cfg_writel(hw, NFP_NET_CFG_MTU, hw->mtu); nn_cfg_writel(hw, NFP_NET_CFG_FLBUFSZ, hw->flbufsz); } -static void +void nfp_net_cfg_queue_setup(struct nfp_net_hw *hw) { hw->qcp_cfg = hw->tx_bar + NFP_QCP_QUEUE_ADDR_SZ; @@ -281,7 +259,7 @@ nfp_net_cfg_queue_setup(struct nfp_net_hw *hw) #define ETH_ADDR_LEN 6 -static void +void nfp_eth_copy_mac(uint8_t *dst, const uint8_t *src) { int i; @@ -308,19 +286,7 @@ nfp_net_pf_read_mac(struct nfp_pf_dev *pf_dev, int port) return 0; } -static void -nfp_net_vf_read_mac(struct nfp_net_hw *hw) -{ - uint32_t tmp; - - tmp = rte_be_to_cpu_32(nn_cfg_readl(hw, NFP_NET_CFG_MACADDR)); - memcpy(&hw->mac_addr[0], &tmp, 4); - - tmp = rte_be_to_cpu_32(nn_cfg_readl(hw, NFP_NET_CFG_MACADDR + 4)); - memcpy(&hw->mac_addr[4], &tmp, 2); -} - -static void +void nfp_net_write_mac(struct nfp_net_hw *hw, uint8_t *mac) { uint32_t mac0 = *(uint32_t *)mac; @@ -368,7 +334,7 @@ nfp_set_mac_addr(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr) return 0; } -static int +int nfp_configure_rx_interrupt(struct rte_eth_dev *dev, struct rte_intr_handle *intr_handle) { @@ -412,7 +378,7 @@ nfp_configure_rx_interrupt(struct rte_eth_dev *dev, return 0; } -static uint32_t +uint32_t nfp_check_offloads(struct rte_eth_dev *dev) { struct nfp_net_hw *hw; @@ -748,7 +714,7 @@ nfp_net_close(struct rte_eth_dev *dev) return 0; } -static int +int nfp_net_promisc_enable(struct rte_eth_dev *dev) { uint32_t new_ctrl, update = 0; @@ -785,7 +751,7 @@ nfp_net_promisc_enable(struct rte_eth_dev *dev) return 0; } -static int +int nfp_net_promisc_disable(struct rte_eth_dev *dev) { uint32_t new_ctrl, update = 0; @@ -821,7 +787,7 @@ nfp_net_promisc_disable(struct rte_eth_dev *dev) * Wait to complete is needed as it can take up to 9 seconds to get the Link * status. */ -static int +int nfp_net_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete) { struct nfp_net_hw *hw; @@ -871,7 +837,7 @@ nfp_net_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete) return ret; } -static int +int nfp_net_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) { int i; @@ -966,7 +932,7 @@ nfp_net_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) return -EINVAL; } -static int +int nfp_net_stats_reset(struct rte_eth_dev *dev) { int i; @@ -1031,7 +997,7 @@ nfp_net_stats_reset(struct rte_eth_dev *dev) return 0; } -static int +int nfp_net_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) { struct nfp_net_hw *hw; @@ -1125,7 +1091,7 @@ nfp_net_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) return 0; } -static const uint32_t * +const uint32_t * nfp_net_supported_ptypes_get(struct rte_eth_dev *dev) { static const uint32_t ptypes[] = { @@ -1142,7 +1108,7 @@ nfp_net_supported_ptypes_get(struct rte_eth_dev *dev) return NULL; } -static int +int nfp_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id) { struct rte_pci_device *pci_dev; @@ -1162,7 +1128,7 @@ nfp_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id) return 0; } -static int +int nfp_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id) { struct rte_pci_device *pci_dev; @@ -1231,7 +1197,32 @@ nfp_net_irq_unmask(struct rte_eth_dev *dev) } } +/* + * Interrupt handler which shall be registered for alarm callback for delayed + * handling specific interrupt to wait for the stable nic state. As the NIC + * interrupt state is not stable for nfp after link is just down, it needs + * to wait 4 seconds to get the stable status. + * + * @param handle Pointer to interrupt handle. + * @param param The address of parameter (struct rte_eth_dev *) + * + * @return void + */ static void +nfp_net_dev_interrupt_delayed_handler(void *param) +{ + struct rte_eth_dev *dev = (struct rte_eth_dev *)param; + + nfp_net_link_update(dev, 0); + rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL); + + nfp_net_dev_link_status_print(dev); + + /* Unmasking */ + nfp_net_irq_unmask(dev); +} + +void nfp_net_dev_interrupt_handler(void *param) { int64_t timeout; @@ -1263,32 +1254,7 @@ nfp_net_dev_interrupt_handler(void *param) } } -/* - * Interrupt handler which shall be registered for alarm callback for delayed - * handling specific interrupt to wait for the stable nic state. As the NIC - * interrupt state is not stable for nfp after link is just down, it needs - * to wait 4 seconds to get the stable status. - * - * @param handle Pointer to interrupt handle. - * @param param The address of parameter (struct rte_eth_dev *) - * - * @return void - */ -static void -nfp_net_dev_interrupt_delayed_handler(void *param) -{ - struct rte_eth_dev *dev = (struct rte_eth_dev *)param; - - nfp_net_link_update(dev, 0); - rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL); - - nfp_net_dev_link_status_print(dev); - - /* Unmasking */ - nfp_net_irq_unmask(dev); -} - -static int +int nfp_net_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) { struct nfp_net_hw *hw; @@ -1323,7 +1289,7 @@ nfp_net_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) return 0; } -static int +int nfp_net_vlan_offload_set(struct rte_eth_dev *dev, int mask) { uint32_t new_ctrl, update; @@ -1406,7 +1372,7 @@ nfp_net_rss_reta_write(struct rte_eth_dev *dev, } /* Update Redirection Table(RETA) of Receive Side Scaling of Ethernet device */ -static int +int nfp_net_reta_update(struct rte_eth_dev *dev, struct rte_eth_rss_reta_entry64 *reta_conf, uint16_t reta_size) @@ -1432,7 +1398,7 @@ nfp_net_reta_update(struct rte_eth_dev *dev, } /* Query Redirection Table(RETA) of Receive Side Scaling of Ethernet device. */ -static int +int nfp_net_reta_query(struct rte_eth_dev *dev, struct rte_eth_rss_reta_entry64 *reta_conf, uint16_t reta_size) @@ -1529,7 +1495,7 @@ nfp_net_rss_hash_write(struct rte_eth_dev *dev, return 0; } -static int +int nfp_net_rss_hash_update(struct rte_eth_dev *dev, struct rte_eth_rss_conf *rss_conf) { @@ -1565,7 +1531,7 @@ nfp_net_rss_hash_update(struct rte_eth_dev *dev, return 0; } -static int +int nfp_net_rss_hash_conf_get(struct rte_eth_dev *dev, struct rte_eth_rss_conf *rss_conf) { @@ -1616,7 +1582,7 @@ nfp_net_rss_hash_conf_get(struct rte_eth_dev *dev, return 0; } -static int +int nfp_net_rss_config_default(struct rte_eth_dev *dev) { struct rte_eth_conf *dev_conf; @@ -1877,8 +1843,6 @@ nfp_net_init(struct rte_eth_dev *eth_dev) if (hw->is_phyport) { nfp_net_pf_read_mac(pf_dev, port); nfp_net_write_mac(hw, (uint8_t *)&hw->mac_addr); - } else { - nfp_net_vf_read_mac(hw); } if (!rte_is_valid_assigned_ether_addr( @@ -2360,16 +2324,6 @@ static const struct rte_pci_id pci_id_nfp_pf_net_map[] = { }, }; -static const struct rte_pci_id pci_id_nfp_vf_net_map[] = { - { - RTE_PCI_DEVICE(PCI_VENDOR_ID_NETRONOME, - PCI_DEVICE_ID_NFP6000_VF_NIC) - }, - { - .vendor_id = 0, - }, -}; - static int nfp_pci_uninit(struct rte_eth_dev *eth_dev) { struct rte_pci_device *pci_dev; @@ -2393,13 +2347,6 @@ static int nfp_pci_uninit(struct rte_eth_dev *eth_dev) return nfp_net_close(eth_dev); } -static int eth_nfp_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, - struct rte_pci_device *pci_dev) -{ - return rte_eth_dev_pci_generic_probe(pci_dev, - sizeof(struct nfp_net_adapter), nfp_net_init); -} - static int eth_nfp_pci_remove(struct rte_pci_device *pci_dev) { return rte_eth_dev_pci_generic_remove(pci_dev, nfp_pci_uninit); @@ -2412,19 +2359,9 @@ static struct rte_pci_driver rte_nfp_net_pf_pmd = { .remove = eth_nfp_pci_remove, }; -static struct rte_pci_driver rte_nfp_net_vf_pmd = { - .id_table = pci_id_nfp_vf_net_map, - .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC, - .probe = eth_nfp_pci_probe, - .remove = eth_nfp_pci_remove, -}; - RTE_PMD_REGISTER_PCI(net_nfp_pf, rte_nfp_net_pf_pmd); -RTE_PMD_REGISTER_PCI(net_nfp_vf, rte_nfp_net_vf_pmd); RTE_PMD_REGISTER_PCI_TABLE(net_nfp_pf, pci_id_nfp_pf_net_map); -RTE_PMD_REGISTER_PCI_TABLE(net_nfp_vf, pci_id_nfp_vf_net_map); RTE_PMD_REGISTER_KMOD_DEP(net_nfp_pf, "* igb_uio | uio_pci_generic | vfio"); -RTE_PMD_REGISTER_KMOD_DEP(net_nfp_vf, "* igb_uio | uio_pci_generic | vfio"); RTE_LOG_REGISTER_SUFFIX(nfp_logtype_init, init, NOTICE); RTE_LOG_REGISTER_SUFFIX(nfp_logtype_driver, driver, NOTICE); /*