X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fvmxnet3%2Fvmxnet3_ethdev.c;h=c6e11ad2d37cf56c5d3ef9c2a444b72d379ee029;hb=40dce592f1db2d243ca4bb0afed8a8039d907d2d;hp=78e5b76803ce5c0f6e7681c1f4bc73322d4b1ed6;hpb=5e046832f13a4bac8a850c7d5816bf56d0aaf949;p=dpdk.git diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c index 78e5b76803..c6e11ad2d3 100644 --- a/drivers/net/vmxnet3/vmxnet3_ethdev.c +++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c @@ -44,7 +44,6 @@ #define VMXNET3_TX_OFFLOAD_CAP \ (DEV_TX_OFFLOAD_VLAN_INSERT | \ - DEV_TX_OFFLOAD_IPV4_CKSUM | \ DEV_TX_OFFLOAD_TCP_CKSUM | \ DEV_TX_OFFLOAD_UDP_CKSUM | \ DEV_TX_OFFLOAD_TCP_TSO | \ @@ -52,12 +51,13 @@ #define VMXNET3_RX_OFFLOAD_CAP \ (DEV_RX_OFFLOAD_VLAN_STRIP | \ + DEV_RX_OFFLOAD_VLAN_FILTER | \ DEV_RX_OFFLOAD_SCATTER | \ - DEV_RX_OFFLOAD_IPV4_CKSUM | \ DEV_RX_OFFLOAD_UDP_CKSUM | \ DEV_RX_OFFLOAD_TCP_CKSUM | \ DEV_RX_OFFLOAD_TCP_LRO | \ - DEV_RX_OFFLOAD_JUMBO_FRAME) + DEV_RX_OFFLOAD_JUMBO_FRAME | \ + DEV_RX_OFFLOAD_RSS_HASH) static int eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev); static int eth_vmxnet3_dev_uninit(struct rte_eth_dev *eth_dev); @@ -66,10 +66,10 @@ 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 void vmxnet3_dev_set_rxmode(struct vmxnet3_hw *hw, uint32_t feature, int set); -static void vmxnet3_dev_promiscuous_enable(struct rte_eth_dev *dev); -static void vmxnet3_dev_promiscuous_disable(struct rte_eth_dev *dev); -static void vmxnet3_dev_allmulticast_enable(struct rte_eth_dev *dev); -static void vmxnet3_dev_allmulticast_disable(struct rte_eth_dev *dev); +static int vmxnet3_dev_promiscuous_enable(struct rte_eth_dev *dev); +static int vmxnet3_dev_promiscuous_disable(struct rte_eth_dev *dev); +static int vmxnet3_dev_allmulticast_enable(struct rte_eth_dev *dev); +static int vmxnet3_dev_allmulticast_disable(struct rte_eth_dev *dev); static int __vmxnet3_dev_link_update(struct rte_eth_dev *dev, int wait_to_complete); static int vmxnet3_dev_link_update(struct rte_eth_dev *dev, @@ -77,21 +77,22 @@ static int vmxnet3_dev_link_update(struct rte_eth_dev *dev, static void vmxnet3_hw_stats_save(struct vmxnet3_hw *hw); static int vmxnet3_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats); -static void vmxnet3_dev_stats_reset(struct rte_eth_dev *dev); +static int vmxnet3_dev_stats_reset(struct rte_eth_dev *dev); static int vmxnet3_dev_xstats_get_names(struct rte_eth_dev *dev, struct rte_eth_xstat_name *xstats, unsigned int n); static int vmxnet3_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats, unsigned int n); -static void vmxnet3_dev_info_get(struct rte_eth_dev *dev, - struct rte_eth_dev_info *dev_info); +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); static int vmxnet3_mac_addr_set(struct rte_eth_dev *dev, - struct ether_addr *mac_addr); + struct rte_ether_addr *mac_addr); static void vmxnet3_interrupt_handler(void *param); int vmxnet3_logtype_init; @@ -124,6 +125,7 @@ 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, @@ -266,7 +268,11 @@ eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev) ver = VMXNET3_READ_BAR1_REG(hw, VMXNET3_REG_VRRS); PMD_INIT_LOG(DEBUG, "Hardware version : %d", ver); - if (ver & (1 << VMXNET3_REV_3)) { + if (ver & (1 << VMXNET3_REV_4)) { + VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_VRRS, + 1 << VMXNET3_REV_4); + hw->version = VMXNET3_REV_4 + 1; + } else if (ver & (1 << VMXNET3_REV_3)) { VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_VRRS, 1 << VMXNET3_REV_3); hw->version = VMXNET3_REV_3 + 1; @@ -302,22 +308,25 @@ eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev) memcpy(hw->perm_addr + 4, &mac_hi, 2); /* Allocate memory for storing MAC addresses */ - eth_dev->data->mac_addrs = rte_zmalloc("vmxnet3", ETHER_ADDR_LEN * + eth_dev->data->mac_addrs = rte_zmalloc("vmxnet3", RTE_ETHER_ADDR_LEN * VMXNET3_MAX_MAC_ADDRS, 0); if (eth_dev->data->mac_addrs == NULL) { PMD_INIT_LOG(ERR, "Failed to allocate %d bytes needed to store MAC addresses", - ETHER_ADDR_LEN * VMXNET3_MAX_MAC_ADDRS); + RTE_ETHER_ADDR_LEN * VMXNET3_MAX_MAC_ADDRS); return -ENOMEM; } /* Copy the permanent MAC address */ - ether_addr_copy((struct ether_addr *) hw->perm_addr, + rte_ether_addr_copy((struct rte_ether_addr *)hw->perm_addr, ð_dev->data->mac_addrs[0]); PMD_INIT_LOG(DEBUG, "MAC Address : %02x:%02x:%02x:%02x:%02x:%02x", 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); @@ -360,17 +369,16 @@ eth_vmxnet3_dev_uninit(struct rte_eth_dev *eth_dev) if (rte_eal_process_type() != RTE_PROC_PRIMARY) return 0; - if (hw->adapter_stopped == 0) - vmxnet3_dev_close(eth_dev); + if (hw->adapter_stopped == 0) { + PMD_INIT_LOG(DEBUG, "Device has not been closed."); + 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; - rte_free(eth_dev->data->mac_addrs); - eth_dev->data->mac_addrs = NULL; - return 0; } @@ -402,6 +410,9 @@ vmxnet3_dev_configure(struct rte_eth_dev *dev) PMD_INIT_FUNC_TRACE(); + 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) { PMD_INIT_LOG(ERR, "ERROR: Number of queues not supported"); @@ -762,6 +773,16 @@ vmxnet3_dev_start(struct rte_eth_dev *dev) PMD_INIT_LOG(DEBUG, "Failed to setup memory region\n"); } + 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) { + PMD_INIT_LOG(ERR, "Failed to configure v4 RSS"); + return ret; + } + } + /* Disable interrupts */ vmxnet3_disable_intr(hw); @@ -808,7 +829,7 @@ vmxnet3_dev_stop(struct rte_eth_dev *dev) PMD_INIT_FUNC_TRACE(); if (hw->adapter_stopped == 1) { - PMD_INIT_LOG(DEBUG, "Device already closed."); + PMD_INIT_LOG(DEBUG, "Device already stopped."); return; } @@ -832,7 +853,6 @@ vmxnet3_dev_stop(struct rte_eth_dev *dev) /* reset the device */ VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD, VMXNET3_CMD_RESET_DEV); PMD_INIT_LOG(DEBUG, "Device reset."); - hw->adapter_stopped = 0; vmxnet3_dev_clear_queues(dev); @@ -842,6 +862,30 @@ vmxnet3_dev_stop(struct rte_eth_dev *dev) link.link_speed = ETH_SPEED_NUM_10G; link.link_autoneg = ETH_LINK_FIXED; rte_eth_linkstatus_set(dev, &link); + + hw->adapter_stopped = 1; +} + +static void +vmxnet3_free_queues(struct rte_eth_dev *dev) +{ + int i; + + PMD_INIT_FUNC_TRACE(); + + for (i = 0; i < dev->data->nb_rx_queues; i++) { + void *rxq = dev->data->rx_queues[i]; + + vmxnet3_dev_rx_queue_release(rxq); + } + dev->data->nb_rx_queues = 0; + + for (i = 0; i < dev->data->nb_tx_queues; i++) { + void *txq = dev->data->tx_queues[i]; + + vmxnet3_dev_tx_queue_release(txq); + } + dev->data->nb_tx_queues = 0; } /* @@ -850,12 +894,10 @@ vmxnet3_dev_stop(struct rte_eth_dev *dev) static void vmxnet3_dev_close(struct rte_eth_dev *dev) { - struct vmxnet3_hw *hw = dev->data->dev_private; - PMD_INIT_FUNC_TRACE(); vmxnet3_dev_stop(dev); - hw->adapter_stopped = 1; + vmxnet3_free_queues(dev); } static void @@ -1090,13 +1132,13 @@ vmxnet3_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) return 0; } -static void +static int vmxnet3_dev_stats_reset(struct rte_eth_dev *dev) { unsigned int i; struct vmxnet3_hw *hw = dev->data->dev_private; - struct UPT1_TxStats txStats; - struct UPT1_RxStats rxStats; + struct UPT1_TxStats txStats = {0}; + struct UPT1_RxStats rxStats = {0}; VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD, VMXNET3_CMD_GET_STATS); @@ -1112,21 +1154,31 @@ vmxnet3_dev_stats_reset(struct rte_eth_dev *dev) memcpy(&hw->snapshot_rx_stats[i], &rxStats, sizeof(hw->snapshot_rx_stats[0])); } + + return 0; } -static void -vmxnet3_dev_info_get(struct rte_eth_dev *dev __rte_unused, +static int +vmxnet3_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) { + struct vmxnet3_hw *hw = dev->data->dev_private; + dev_info->max_rx_queues = VMXNET3_MAX_RX_QUEUES; 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; dev_info->flow_type_rss_offloads = VMXNET3_RSS_OFFLOAD_ALL; + if (VMXNET3_VERSION_GE_4(hw)) { + dev_info->flow_type_rss_offloads |= VMXNET3_V4_RSS_MASK; + } + dev_info->rx_desc_lim = (struct rte_eth_desc_lim) { .nb_max = VMXNET3_RX_RING_MAX_SIZE, .nb_min = VMXNET3_DEF_RX_RING_SIZE, @@ -1145,6 +1197,8 @@ vmxnet3_dev_info_get(struct rte_eth_dev *dev __rte_unused, dev_info->rx_queue_offload_capa = 0; dev_info->tx_offload_capa = VMXNET3_TX_OFFLOAD_CAP; dev_info->tx_queue_offload_capa = 0; + + return 0; } static const uint32_t * @@ -1162,11 +1216,23 @@ vmxnet3_dev_supported_ptypes_get(struct rte_eth_dev *dev) } static int -vmxnet3_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr) +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) { struct vmxnet3_hw *hw = dev->data->dev_private; - ether_addr_copy(mac_addr, (struct ether_addr *)(hw->perm_addr)); + rte_ether_addr_copy(mac_addr, (struct rte_ether_addr *)(hw->perm_addr)); vmxnet3_write_mac(hw, mac_addr->addr_bytes); return 0; } @@ -1219,7 +1285,7 @@ vmxnet3_dev_set_rxmode(struct vmxnet3_hw *hw, uint32_t feature, int set) } /* Promiscuous supported only if Vmxnet3_DriverShared is initialized in adapter */ -static void +static int vmxnet3_dev_promiscuous_enable(struct rte_eth_dev *dev) { struct vmxnet3_hw *hw = dev->data->dev_private; @@ -1230,10 +1296,12 @@ vmxnet3_dev_promiscuous_enable(struct rte_eth_dev *dev) VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_VLAN_FILTERS); + + return 0; } /* Promiscuous supported only if Vmxnet3_DriverShared is initialized in adapter */ -static void +static int vmxnet3_dev_promiscuous_disable(struct rte_eth_dev *dev) { struct vmxnet3_hw *hw = dev->data->dev_private; @@ -1247,24 +1315,30 @@ vmxnet3_dev_promiscuous_disable(struct rte_eth_dev *dev) vmxnet3_dev_set_rxmode(hw, VMXNET3_RXM_PROMISC, 0); VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD, VMXNET3_CMD_UPDATE_VLAN_FILTERS); + + return 0; } /* Allmulticast supported only if Vmxnet3_DriverShared is initialized in adapter */ -static void +static int vmxnet3_dev_allmulticast_enable(struct rte_eth_dev *dev) { struct vmxnet3_hw *hw = dev->data->dev_private; vmxnet3_dev_set_rxmode(hw, VMXNET3_RXM_ALL_MULTI, 1); + + return 0; } /* Allmulticast supported only if Vmxnet3_DriverShared is initialized in adapter */ -static void +static int vmxnet3_dev_allmulticast_disable(struct rte_eth_dev *dev) { struct vmxnet3_hw *hw = dev->data->dev_private; vmxnet3_dev_set_rxmode(hw, VMXNET3_RXM_ALL_MULTI, 0); + + return 0; } /* Enable/disable filter on vlan */ @@ -1383,7 +1457,7 @@ vmxnet3_interrupt_handler(void *param) vmxnet3_process_events(dev); - if (rte_intr_enable(&pci_dev->intr_handle) < 0) + if (rte_intr_ack(&pci_dev->intr_handle) < 0) PMD_DRV_LOG(ERR, "interrupt enable failed"); }