X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fe1000%2Figb_ethdev.c;h=ce7c9e6646d8c1a8eec538cedc3d1dcc07cb7216;hb=c345c7d1acf43b4d30e1ecdd5a8cd3402234a6aa;hp=fec2b4289aa84bed0440719f252cc7b09cc1b854;hpb=6bee9d5f456a61a427384c815f6827aad83e3c06;p=dpdk.git diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c index fec2b4289a..ce7c9e6646 100644 --- a/drivers/net/e1000/igb_ethdev.c +++ b/drivers/net/e1000/igb_ethdev.c @@ -79,10 +79,10 @@ static int eth_igb_dev_set_link_up(struct rte_eth_dev *dev); static int eth_igb_dev_set_link_down(struct rte_eth_dev *dev); static void eth_igb_close(struct rte_eth_dev *dev); static int eth_igb_reset(struct rte_eth_dev *dev); -static void eth_igb_promiscuous_enable(struct rte_eth_dev *dev); -static void eth_igb_promiscuous_disable(struct rte_eth_dev *dev); -static void eth_igb_allmulticast_enable(struct rte_eth_dev *dev); -static void eth_igb_allmulticast_disable(struct rte_eth_dev *dev); +static int eth_igb_promiscuous_enable(struct rte_eth_dev *dev); +static int eth_igb_promiscuous_disable(struct rte_eth_dev *dev); +static int eth_igb_allmulticast_enable(struct rte_eth_dev *dev); +static int eth_igb_allmulticast_disable(struct rte_eth_dev *dev); static int eth_igb_link_update(struct rte_eth_dev *dev, int wait_to_complete); static int eth_igb_stats_get(struct rte_eth_dev *dev, @@ -98,14 +98,14 @@ static int eth_igb_xstats_get_names(struct rte_eth_dev *dev, static int eth_igb_xstats_get_names_by_id(struct rte_eth_dev *dev, struct rte_eth_xstat_name *xstats_names, const uint64_t *ids, unsigned int limit); -static void eth_igb_stats_reset(struct rte_eth_dev *dev); -static void eth_igb_xstats_reset(struct rte_eth_dev *dev); +static int eth_igb_stats_reset(struct rte_eth_dev *dev); +static int eth_igb_xstats_reset(struct rte_eth_dev *dev); static int eth_igb_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size); -static void eth_igb_infos_get(struct rte_eth_dev *dev, +static int eth_igb_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info); static const uint32_t *eth_igb_supported_ptypes_get(struct rte_eth_dev *dev); -static void eth_igbvf_infos_get(struct rte_eth_dev *dev, +static int eth_igbvf_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info); static int eth_igb_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf); @@ -156,10 +156,10 @@ static int igbvf_dev_configure(struct rte_eth_dev *dev); static int igbvf_dev_start(struct rte_eth_dev *dev); static void igbvf_dev_stop(struct rte_eth_dev *dev); static void igbvf_dev_close(struct rte_eth_dev *dev); -static void igbvf_promiscuous_enable(struct rte_eth_dev *dev); -static void igbvf_promiscuous_disable(struct rte_eth_dev *dev); -static void igbvf_allmulticast_enable(struct rte_eth_dev *dev); -static void igbvf_allmulticast_disable(struct rte_eth_dev *dev); +static int igbvf_promiscuous_enable(struct rte_eth_dev *dev); +static int igbvf_promiscuous_disable(struct rte_eth_dev *dev); +static int igbvf_allmulticast_enable(struct rte_eth_dev *dev); +static int igbvf_allmulticast_disable(struct rte_eth_dev *dev); static int eth_igbvf_link_update(struct e1000_hw *hw); static int eth_igbvf_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *rte_stats); @@ -168,7 +168,7 @@ static int eth_igbvf_xstats_get(struct rte_eth_dev *dev, static int eth_igbvf_xstats_get_names(struct rte_eth_dev *dev, struct rte_eth_xstat_name *xstats_names, unsigned limit); -static void eth_igbvf_stats_reset(struct rte_eth_dev *dev); +static int eth_igbvf_stats_reset(struct rte_eth_dev *dev); static int igbvf_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on); static int igbvf_set_vfta(struct e1000_hw *hw, uint16_t vid, bool on); @@ -843,6 +843,11 @@ eth_igb_dev_init(struct rte_eth_dev *eth_dev) rte_ether_addr_copy((struct rte_ether_addr *)hw->mac.addr, ð_dev->data->mac_addrs[0]); + /* Pass the information to the rte_eth_dev_close() that it should also + * release the private port resources. + */ + eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE; + /* initialize the vfta */ memset(shadow_vfta, 0, sizeof(*shadow_vfta)); @@ -912,61 +917,12 @@ err_late: static int eth_igb_dev_uninit(struct rte_eth_dev *eth_dev) { - struct rte_pci_device *pci_dev; - struct rte_intr_handle *intr_handle; - struct e1000_hw *hw; - struct e1000_adapter *adapter = - E1000_DEV_PRIVATE(eth_dev->data->dev_private); - struct e1000_filter_info *filter_info = - E1000_DEV_PRIVATE_TO_FILTER_INFO(eth_dev->data->dev_private); - PMD_INIT_FUNC_TRACE(); if (rte_eal_process_type() != RTE_PROC_PRIMARY) return -EPERM; - hw = E1000_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private); - pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); - intr_handle = &pci_dev->intr_handle; - - if (adapter->stopped == 0) - eth_igb_close(eth_dev); - - eth_dev->dev_ops = NULL; - eth_dev->rx_pkt_burst = NULL; - eth_dev->tx_pkt_burst = NULL; - - /* Reset any pending lock */ - igb_reset_swfw_lock(hw); - - /* uninitialize PF if max_vfs not zero */ - igb_pf_host_uninit(eth_dev); - - /* disable uio intr before callback unregister */ - rte_intr_disable(intr_handle); - rte_intr_callback_unregister(intr_handle, - eth_igb_interrupt_handler, eth_dev); - - /* clear the SYN filter info */ - filter_info->syn_info = 0; - - /* clear the ethertype filters info */ - filter_info->ethertype_mask = 0; - memset(filter_info->ethertype_filters, 0, - E1000_MAX_ETQF_FILTERS * sizeof(struct igb_ethertype_filter)); - - /* clear the rss filter info */ - memset(&filter_info->rss_info, 0, - sizeof(struct igb_rte_flow_rss_conf)); - - /* remove all ntuple filters of the device */ - igb_ntuple_filter_uninit(eth_dev); - - /* remove all flex filters of the device */ - igb_flex_filter_uninit(eth_dev); - - /* clear all the filters list */ - igb_filterlist_flush(eth_dev); + eth_igb_close(eth_dev); return 0; } @@ -1038,6 +994,11 @@ eth_igbvf_dev_init(struct rte_eth_dev *eth_dev) return -ENOMEM; } + /* Pass the information to the rte_eth_dev_close() that it should also + * release the private port resources. + */ + eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE; + /* Generate a random MAC address, if none was assigned by PF. */ if (rte_is_zero_ether_addr(perm_addr)) { rte_eth_random_addr(perm_addr->addr_bytes); @@ -1077,27 +1038,12 @@ eth_igbvf_dev_init(struct rte_eth_dev *eth_dev) static int eth_igbvf_dev_uninit(struct rte_eth_dev *eth_dev) { - struct e1000_adapter *adapter = - E1000_DEV_PRIVATE(eth_dev->data->dev_private); - struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); - PMD_INIT_FUNC_TRACE(); if (rte_eal_process_type() != RTE_PROC_PRIMARY) return -EPERM; - if (adapter->stopped == 0) - igbvf_dev_close(eth_dev); - - eth_dev->dev_ops = NULL; - eth_dev->rx_pkt_burst = NULL; - eth_dev->tx_pkt_burst = NULL; - - /* disable uio intr before callback unregister */ - rte_intr_disable(&pci_dev->intr_handle); - rte_intr_callback_unregister(&pci_dev->intr_handle, - eth_igbvf_interrupt_handler, - (void *)eth_dev); + igbvf_dev_close(eth_dev); return 0; } @@ -1506,6 +1452,11 @@ eth_igb_stop(struct rte_eth_dev *dev) struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev); struct rte_eth_link link; struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; + struct e1000_adapter *adapter = + E1000_DEV_PRIVATE(dev->data->dev_private); + + if (adapter->stopped) + return; eth_igb_rxtx_control(dev, false); @@ -1547,6 +1498,8 @@ eth_igb_stop(struct rte_eth_dev *dev) rte_free(intr_handle->intr_vec); intr_handle->intr_vec = NULL; } + + adapter->stopped = true; } static int @@ -1579,14 +1532,13 @@ static void eth_igb_close(struct rte_eth_dev *dev) { struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); - struct e1000_adapter *adapter = - E1000_DEV_PRIVATE(dev->data->dev_private); struct rte_eth_link link; struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev); struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; + struct e1000_filter_info *filter_info = + E1000_DEV_PRIVATE_TO_FILTER_INFO(dev->data->dev_private); eth_igb_stop(dev); - adapter->stopped = 1; e1000_phy_hw_reset(hw); igb_release_manageability(hw); @@ -1610,6 +1562,40 @@ eth_igb_close(struct rte_eth_dev *dev) memset(&link, 0, sizeof(link)); rte_eth_linkstatus_set(dev, &link); + + dev->dev_ops = NULL; + dev->rx_pkt_burst = NULL; + dev->tx_pkt_burst = NULL; + + /* Reset any pending lock */ + igb_reset_swfw_lock(hw); + + /* uninitialize PF if max_vfs not zero */ + igb_pf_host_uninit(dev); + + rte_intr_callback_unregister(intr_handle, + eth_igb_interrupt_handler, dev); + + /* clear the SYN filter info */ + filter_info->syn_info = 0; + + /* clear the ethertype filters info */ + filter_info->ethertype_mask = 0; + memset(filter_info->ethertype_filters, 0, + E1000_MAX_ETQF_FILTERS * sizeof(struct igb_ethertype_filter)); + + /* clear the rss filter info */ + memset(&filter_info->rss_info, 0, + sizeof(struct igb_rte_flow_rss_conf)); + + /* remove all ntuple filters of the device */ + igb_ntuple_filter_uninit(dev); + + /* remove all flex filters of the device */ + igb_flex_filter_uninit(dev); + + /* clear all the filters list */ + igb_filterlist_flush(dev); } /* @@ -1870,7 +1856,7 @@ eth_igb_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *rte_stats) return 0; } -static void +static int eth_igb_stats_reset(struct rte_eth_dev *dev) { struct e1000_hw_stats *hw_stats = @@ -1881,9 +1867,11 @@ eth_igb_stats_reset(struct rte_eth_dev *dev) /* Reset software totals */ memset(hw_stats, 0, sizeof(*hw_stats)); + + return 0; } -static void +static int eth_igb_xstats_reset(struct rte_eth_dev *dev) { struct e1000_hw_stats *stats = @@ -1894,6 +1882,8 @@ eth_igb_xstats_reset(struct rte_eth_dev *dev) /* Reset software totals */ memset(stats, 0, sizeof(*stats)); + + return 0; } static int eth_igb_xstats_get_names(__rte_unused struct rte_eth_dev *dev, @@ -2127,7 +2117,7 @@ eth_igbvf_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *rte_stats) return 0; } -static void +static int eth_igbvf_stats_reset(struct rte_eth_dev *dev) { struct e1000_vf_stats *hw_stats = (struct e1000_vf_stats*) @@ -2139,6 +2129,8 @@ eth_igbvf_stats_reset(struct rte_eth_dev *dev) /* reset HW current stats*/ memset(&hw_stats->gprc, 0, sizeof(*hw_stats) - offsetof(struct e1000_vf_stats, gprc)); + + return 0; } static int @@ -2193,7 +2185,7 @@ eth_igb_fw_version_get(struct rte_eth_dev *dev, char *fw_version, return 0; } -static void +static int eth_igb_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) { struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); @@ -2255,7 +2247,7 @@ eth_igb_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) default: /* Should not happen */ - break; + return -EINVAL; } dev_info->hash_key_size = IGB_HKEY_MAX_INDEX * sizeof(uint32_t); dev_info->reta_size = ETH_RSS_RETA_SIZE_128; @@ -2291,6 +2283,7 @@ eth_igb_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) dev_info->max_mtu = dev_info->max_rx_pktlen - E1000_ETH_OVERHEAD; dev_info->min_mtu = RTE_ETHER_MIN_MTU; + return 0; } static const uint32_t * @@ -2320,7 +2313,7 @@ eth_igb_supported_ptypes_get(struct rte_eth_dev *dev) return NULL; } -static void +static int eth_igbvf_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) { struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); @@ -2345,7 +2338,7 @@ eth_igbvf_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) break; default: /* Should not happen */ - break; + return -EINVAL; } dev_info->rx_queue_offload_capa = igb_get_rx_queue_offloads_capa(dev); @@ -2377,6 +2370,8 @@ eth_igbvf_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) dev_info->rx_desc_lim = rx_desc_lim; dev_info->tx_desc_lim = tx_desc_lim; + + return 0; } /* return 0 means link status changed, -1 means not changed */ @@ -2516,7 +2511,7 @@ igb_release_manageability(struct e1000_hw *hw) } } -static void +static int eth_igb_promiscuous_enable(struct rte_eth_dev *dev) { struct e1000_hw *hw = @@ -2526,9 +2521,11 @@ eth_igb_promiscuous_enable(struct rte_eth_dev *dev) rctl = E1000_READ_REG(hw, E1000_RCTL); rctl |= (E1000_RCTL_UPE | E1000_RCTL_MPE); E1000_WRITE_REG(hw, E1000_RCTL, rctl); + + return 0; } -static void +static int eth_igb_promiscuous_disable(struct rte_eth_dev *dev) { struct e1000_hw *hw = @@ -2542,9 +2539,11 @@ eth_igb_promiscuous_disable(struct rte_eth_dev *dev) else rctl &= (~E1000_RCTL_MPE); E1000_WRITE_REG(hw, E1000_RCTL, rctl); + + return 0; } -static void +static int eth_igb_allmulticast_enable(struct rte_eth_dev *dev) { struct e1000_hw *hw = @@ -2554,9 +2553,11 @@ eth_igb_allmulticast_enable(struct rte_eth_dev *dev) rctl = E1000_READ_REG(hw, E1000_RCTL); rctl |= E1000_RCTL_MPE; E1000_WRITE_REG(hw, E1000_RCTL, rctl); + + return 0; } -static void +static int eth_igb_allmulticast_disable(struct rte_eth_dev *dev) { struct e1000_hw *hw = @@ -2564,10 +2565,12 @@ eth_igb_allmulticast_disable(struct rte_eth_dev *dev) uint32_t rctl; if (dev->data->promiscuous == 1) - return; /* must remain in all_multicast mode */ + return 0; /* must remain in all_multicast mode */ rctl = E1000_READ_REG(hw, E1000_RCTL); rctl &= (~E1000_RCTL_MPE); E1000_WRITE_REG(hw, E1000_RCTL, rctl); + + return 0; } static int @@ -2794,6 +2797,7 @@ eth_igb_lsc_interrupt_setup(struct rte_eth_dev *dev, uint8_t on) static int eth_igb_rxq_interrupt_setup(struct rte_eth_dev *dev) { uint32_t mask, regval; + int ret; struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev); @@ -2802,7 +2806,9 @@ static int eth_igb_rxq_interrupt_setup(struct rte_eth_dev *dev) struct rte_eth_dev_info dev_info; memset(&dev_info, 0, sizeof(dev_info)); - eth_igb_infos_get(dev, &dev_info); + ret = eth_igb_infos_get(dev, &dev_info); + if (ret != 0) + return ret; mask = (0xFFFFFFFF >> (32 - dev_info.max_rx_queues)) << misc_shift; regval = E1000_READ_REG(hw, E1000_EIMS); @@ -3176,9 +3182,12 @@ igbvf_stop_adapter(struct rte_eth_dev *dev) u16 i; struct rte_eth_dev_info dev_info; struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); + int ret; memset(&dev_info, 0, sizeof(dev_info)); - eth_igbvf_infos_get(dev, &dev_info); + ret = eth_igbvf_infos_get(dev, &dev_info); + if (ret != 0) + return; /* Clear interrupt mask to stop from interrupts being generated */ igbvf_intr_disable(hw); @@ -3331,6 +3340,11 @@ igbvf_dev_stop(struct rte_eth_dev *dev) { struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev); struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; + struct e1000_adapter *adapter = + E1000_DEV_PRIVATE(dev->data->dev_private); + + if (adapter->stopped) + return; PMD_INIT_FUNC_TRACE(); @@ -3353,22 +3367,23 @@ igbvf_dev_stop(struct rte_eth_dev *dev) rte_free(intr_handle->intr_vec); intr_handle->intr_vec = NULL; } + + adapter->stopped = true; } static void igbvf_dev_close(struct rte_eth_dev *dev) { struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); - struct e1000_adapter *adapter = - E1000_DEV_PRIVATE(dev->data->dev_private); struct rte_ether_addr addr; + struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev); PMD_INIT_FUNC_TRACE(); e1000_reset_hw(hw); igbvf_dev_stop(dev); - adapter->stopped = 1; + igb_dev_free_queues(dev); /** @@ -3379,18 +3394,28 @@ igbvf_dev_close(struct rte_eth_dev *dev) memset(&addr, 0, sizeof(addr)); igbvf_default_mac_addr_set(dev, &addr); + + dev->dev_ops = NULL; + dev->rx_pkt_burst = NULL; + dev->tx_pkt_burst = NULL; + + rte_intr_callback_unregister(&pci_dev->intr_handle, + eth_igbvf_interrupt_handler, + (void *)dev); } -static void +static int igbvf_promiscuous_enable(struct rte_eth_dev *dev) { struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); /* Set both unicast and multicast promisc */ e1000_promisc_set_vf(hw, e1000_promisc_enabled); + + return 0; } -static void +static int igbvf_promiscuous_disable(struct rte_eth_dev *dev) { struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); @@ -3400,9 +3425,11 @@ igbvf_promiscuous_disable(struct rte_eth_dev *dev) e1000_promisc_set_vf(hw, e1000_promisc_multicast); else e1000_promisc_set_vf(hw, e1000_promisc_disabled); + + return 0; } -static void +static int igbvf_allmulticast_enable(struct rte_eth_dev *dev) { struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); @@ -3410,9 +3437,11 @@ igbvf_allmulticast_enable(struct rte_eth_dev *dev) /* In promiscuous mode multicast promisc already set */ if (dev->data->promiscuous == 0) e1000_promisc_set_vf(hw, e1000_promisc_multicast); + + return 0; } -static void +static int igbvf_allmulticast_disable(struct rte_eth_dev *dev) { struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); @@ -3420,6 +3449,8 @@ igbvf_allmulticast_disable(struct rte_eth_dev *dev) /* In promiscuous mode leave multicast promisc enabled */ if (dev->data->promiscuous == 0) e1000_promisc_set_vf(hw, e1000_promisc_disabled); + + return 0; } static int igbvf_set_vfta(struct e1000_hw *hw, uint16_t vid, bool on) @@ -4475,6 +4506,7 @@ eth_igb_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) struct e1000_hw *hw; struct rte_eth_dev_info dev_info; uint32_t frame_size = mtu + E1000_ETH_OVERHEAD; + int ret; hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); @@ -4483,7 +4515,9 @@ eth_igb_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) if (hw->mac.type == e1000_82571) return -ENOTSUP; #endif - eth_igb_infos_get(dev, &dev_info); + ret = eth_igb_infos_get(dev, &dev_info); + if (ret != 0) + return ret; /* check that mtu is within the allowed range */ if (mtu < RTE_ETHER_MIN_MTU ||