X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvmxnet3%2Fvmxnet3_ethdev.c;h=5bffbb8a0e039901d02b14606434e804c962d802;hb=20339b09cf71bc195dc6cf3facacbc5548505fd5;hp=53fbd2bd036924439bd71f4558f41a9278122cb2;hpb=8b945a7f7dcb688fada7ec8650b8a1f45252ea73;p=dpdk.git diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c index 53fbd2bd03..5bffbb8a0e 100644 --- a/drivers/net/vmxnet3/vmxnet3_ethdev.c +++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c @@ -26,8 +26,8 @@ #include #include #include -#include -#include +#include +#include #include #include #include @@ -59,12 +59,15 @@ DEV_RX_OFFLOAD_JUMBO_FRAME | \ DEV_RX_OFFLOAD_RSS_HASH) +int vmxnet3_segs_dynfield_offset = -1; + static int eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev); static int eth_vmxnet3_dev_uninit(struct rte_eth_dev *eth_dev); static int vmxnet3_dev_configure(struct rte_eth_dev *dev); static int vmxnet3_dev_start(struct rte_eth_dev *dev); -static void vmxnet3_dev_stop(struct rte_eth_dev *dev); -static void vmxnet3_dev_close(struct rte_eth_dev *dev); +static int vmxnet3_dev_stop(struct rte_eth_dev *dev); +static int vmxnet3_dev_close(struct rte_eth_dev *dev); +static int vmxnet3_dev_reset(struct rte_eth_dev *dev); static void vmxnet3_dev_set_rxmode(struct vmxnet3_hw *hw, uint32_t feature, int set); static int vmxnet3_dev_promiscuous_enable(struct rte_eth_dev *dev); static int vmxnet3_dev_promiscuous_disable(struct rte_eth_dev *dev); @@ -87,6 +90,7 @@ static int vmxnet3_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info); static const uint32_t * vmxnet3_dev_supported_ptypes_get(struct rte_eth_dev *dev); +static int vmxnet3_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu); static int vmxnet3_dev_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vid, int on); static int vmxnet3_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask); @@ -94,9 +98,6 @@ static int vmxnet3_mac_addr_set(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr); static void vmxnet3_interrupt_handler(void *param); -int vmxnet3_logtype_init; -int vmxnet3_logtype_driver; - /* * The set of PCI devices this driver supports */ @@ -112,6 +113,7 @@ static const struct eth_dev_ops vmxnet3_eth_dev_ops = { .dev_start = vmxnet3_dev_start, .dev_stop = vmxnet3_dev_stop, .dev_close = vmxnet3_dev_close, + .dev_reset = vmxnet3_dev_reset, .promiscuous_enable = vmxnet3_dev_promiscuous_enable, .promiscuous_disable = vmxnet3_dev_promiscuous_disable, .allmulticast_enable = vmxnet3_dev_allmulticast_enable, @@ -124,6 +126,7 @@ static const struct eth_dev_ops vmxnet3_eth_dev_ops = { .mac_addr_set = vmxnet3_mac_addr_set, .dev_infos_get = vmxnet3_dev_info_get, .dev_supported_ptypes_get = vmxnet3_dev_supported_ptypes_get, + .mtu_set = vmxnet3_dev_mtu_set, .vlan_filter_set = vmxnet3_dev_vlan_filter_set, .vlan_offload_set = vmxnet3_dev_vlan_offload_set, .rx_queue_setup = vmxnet3_dev_rx_queue_setup, @@ -234,6 +237,11 @@ eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev) struct vmxnet3_hw *hw = eth_dev->data->dev_private; uint32_t mac_hi, mac_lo, ver; struct rte_eth_link link; + static const struct rte_mbuf_dynfield vmxnet3_segs_dynfield_desc = { + .name = VMXNET3_SEGS_DYNFIELD_NAME, + .size = sizeof(vmxnet3_segs_dynfield_t), + .align = __alignof__(vmxnet3_segs_dynfield_t), + }; PMD_INIT_FUNC_TRACE(); @@ -243,6 +251,14 @@ eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev) eth_dev->tx_pkt_prepare = vmxnet3_prep_pkts; pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); + /* extra mbuf field is required to guess MSS */ + vmxnet3_segs_dynfield_offset = + rte_mbuf_dynfield_register(&vmxnet3_segs_dynfield_desc); + if (vmxnet3_segs_dynfield_offset < 0) { + PMD_INIT_LOG(ERR, "Cannot register mbuf field."); + return -rte_errno; + } + /* * for secondary processes, we don't initialize any further as primary * has already done this work. @@ -251,6 +267,7 @@ eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev) return 0; rte_eth_copy_pci_info(eth_dev, pci_dev); + eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS; /* Vendor and Device ID need to be set before init of shared code */ hw->device_id = pci_dev->id.device_id; @@ -322,9 +339,6 @@ eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev) hw->perm_addr[0], hw->perm_addr[1], hw->perm_addr[2], hw->perm_addr[3], hw->perm_addr[4], hw->perm_addr[5]); - /* Flag to call rte_eth_dev_release_port() in rte_eth_dev_close(). */ - eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE; - /* Put device in Quiesce Mode */ VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD, VMXNET3_CMD_QUIESCE_DEV); @@ -372,11 +386,6 @@ eth_vmxnet3_dev_uninit(struct rte_eth_dev *eth_dev) return -EBUSY; } - eth_dev->dev_ops = NULL; - eth_dev->rx_pkt_burst = NULL; - eth_dev->tx_pkt_burst = NULL; - eth_dev->tx_pkt_prepare = NULL; - return 0; } @@ -408,7 +417,8 @@ vmxnet3_dev_configure(struct rte_eth_dev *dev) PMD_INIT_FUNC_TRACE(); - dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH; + if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) + dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH; if (dev->data->nb_tx_queues > VMXNET3_MAX_TX_QUEUES || dev->data->nb_rx_queues > VMXNET3_MAX_RX_QUEUES) { @@ -770,7 +780,8 @@ vmxnet3_dev_start(struct rte_eth_dev *dev) PMD_INIT_LOG(DEBUG, "Failed to setup memory region\n"); } - if (VMXNET3_VERSION_GE_4(hw)) { + if (VMXNET3_VERSION_GE_4(hw) && + dev->data->dev_conf.rxmode.mq_mode == ETH_MQ_RX_RSS) { /* Check for additional RSS */ ret = vmxnet3_v4_rss_configure(dev); if (ret != VMXNET3_SUCCESS) { @@ -816,7 +827,7 @@ vmxnet3_dev_start(struct rte_eth_dev *dev) /* * Stop device: disable rx and tx functions to allow for reconfiguring. */ -static void +static int vmxnet3_dev_stop(struct rte_eth_dev *dev) { struct rte_eth_link link; @@ -826,7 +837,7 @@ vmxnet3_dev_stop(struct rte_eth_dev *dev) if (hw->adapter_stopped == 1) { PMD_INIT_LOG(DEBUG, "Device already stopped."); - return; + return 0; } /* disable interrupts */ @@ -860,6 +871,9 @@ vmxnet3_dev_stop(struct rte_eth_dev *dev) rte_eth_linkstatus_set(dev, &link); hw->adapter_stopped = 1; + dev->data->dev_started = 0; + + return 0; } static void @@ -887,13 +901,30 @@ vmxnet3_free_queues(struct rte_eth_dev *dev) /* * Reset and stop device. */ -static void +static int vmxnet3_dev_close(struct rte_eth_dev *dev) { + int ret; PMD_INIT_FUNC_TRACE(); + if (rte_eal_process_type() != RTE_PROC_PRIMARY) + return 0; - vmxnet3_dev_stop(dev); + ret = vmxnet3_dev_stop(dev); vmxnet3_free_queues(dev); + + return ret; +} + +static int +vmxnet3_dev_reset(struct rte_eth_dev *dev) +{ + int ret; + + ret = eth_vmxnet3_dev_uninit(dev); + if (ret) + return ret; + ret = eth_vmxnet3_dev_init(dev); + return ret; } static void @@ -1164,6 +1195,8 @@ vmxnet3_dev_info_get(struct rte_eth_dev *dev, dev_info->max_tx_queues = VMXNET3_MAX_TX_QUEUES; dev_info->min_rx_bufsize = 1518 + RTE_PKTMBUF_HEADROOM; dev_info->max_rx_pktlen = 16384; /* includes CRC, cf MAXFRS register */ + dev_info->min_mtu = VMXNET3_MIN_MTU; + dev_info->max_mtu = VMXNET3_MAX_MTU; dev_info->speed_capa = ETH_LINK_SPEED_10G; dev_info->max_mac_addrs = VMXNET3_MAX_MAC_ADDRS; @@ -1209,6 +1242,18 @@ vmxnet3_dev_supported_ptypes_get(struct rte_eth_dev *dev) return NULL; } +static int +vmxnet3_dev_mtu_set(struct rte_eth_dev *dev, __rte_unused uint16_t mtu) +{ + if (dev->data->dev_started) { + PMD_DRV_LOG(ERR, "Port %d must be stopped to configure MTU", + dev->data->port_id); + return -EBUSY; + } + + return 0; +} + static int vmxnet3_mac_addr_set(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr) { @@ -1402,9 +1447,9 @@ vmxnet3_process_events(struct rte_eth_dev *dev) if (events & VMXNET3_ECR_LINK) { PMD_DRV_LOG(DEBUG, "Process events: VMXNET3_ECR_LINK event"); if (vmxnet3_dev_link_update(dev, 0) == 0) - _rte_eth_dev_callback_process(dev, - RTE_ETH_EVENT_INTR_LSC, - NULL); + rte_eth_dev_callback_process(dev, + RTE_ETH_EVENT_INTR_LSC, + NULL); } /* Check if there is an error on xmit/recv queues */ @@ -1446,13 +1491,5 @@ vmxnet3_interrupt_handler(void *param) RTE_PMD_REGISTER_PCI(net_vmxnet3, rte_vmxnet3_pmd); RTE_PMD_REGISTER_PCI_TABLE(net_vmxnet3, pci_id_vmxnet3_map); RTE_PMD_REGISTER_KMOD_DEP(net_vmxnet3, "* igb_uio | uio_pci_generic | vfio-pci"); - -RTE_INIT(vmxnet3_init_log) -{ - vmxnet3_logtype_init = rte_log_register("pmd.net.vmxnet3.init"); - if (vmxnet3_logtype_init >= 0) - rte_log_set_level(vmxnet3_logtype_init, RTE_LOG_NOTICE); - vmxnet3_logtype_driver = rte_log_register("pmd.net.vmxnet3.driver"); - if (vmxnet3_logtype_driver >= 0) - rte_log_set_level(vmxnet3_logtype_driver, RTE_LOG_NOTICE); -} +RTE_LOG_REGISTER_SUFFIX(vmxnet3_logtype_init, init, NOTICE); +RTE_LOG_REGISTER_SUFFIX(vmxnet3_logtype_driver, driver, NOTICE);