net/i40e: add Tx/Rx tuning parameters

[dpdk.git] / drivers / net / i40e / i40e_ethdev.c

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index b1d269b..fcb9705 100644 (file)
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -3212,7 +3212,6 @@ i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
        struct i40e_vsi *vsi = pf->main_vsi;
        struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
 
-       dev_info->pci_dev = pci_dev;
        dev_info->max_rx_queues = vsi->nb_qps;
        dev_info->max_tx_queues = vsi->nb_qps;
        dev_info->min_rx_bufsize = I40E_BUF_SIZE_MIN;
@@ -3231,6 +3230,7 @@ i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
                DEV_RX_OFFLOAD_VLAN_EXTEND |
                DEV_RX_OFFLOAD_VLAN_FILTER;
 
+       dev_info->tx_queue_offload_capa = 0;
        dev_info->tx_offload_capa =
                DEV_TX_OFFLOAD_VLAN_INSERT |
                DEV_TX_OFFLOAD_QINQ_INSERT |
@@ -3296,15 +3296,42 @@ i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
                dev_info->max_tx_queues += dev_info->vmdq_queue_num;
        }
 
-       if (I40E_PHY_TYPE_SUPPORT_40G(hw->phy.phy_types))
+       if (I40E_PHY_TYPE_SUPPORT_40G(hw->phy.phy_types)) {
                /* For XL710 */
                dev_info->speed_capa = ETH_LINK_SPEED_40G;
-       else if (I40E_PHY_TYPE_SUPPORT_25G(hw->phy.phy_types))
+               dev_info->default_rxportconf.nb_queues = 2;
+               dev_info->default_txportconf.nb_queues = 2;
+               if (dev->data->nb_rx_queues == 1)
+                       dev_info->default_rxportconf.ring_size = 2048;
+               else
+                       dev_info->default_rxportconf.ring_size = 1024;
+               if (dev->data->nb_tx_queues == 1)
+                       dev_info->default_txportconf.ring_size = 1024;
+               else
+                       dev_info->default_txportconf.ring_size = 512;
+
+       } else if (I40E_PHY_TYPE_SUPPORT_25G(hw->phy.phy_types)) {
                /* For XXV710 */
                dev_info->speed_capa = ETH_LINK_SPEED_25G;
-       else
+               dev_info->default_rxportconf.nb_queues = 1;
+               dev_info->default_txportconf.nb_queues = 1;
+               dev_info->default_rxportconf.ring_size = 256;
+               dev_info->default_txportconf.ring_size = 256;
+       } else {
                /* For X710 */
                dev_info->speed_capa = ETH_LINK_SPEED_1G | ETH_LINK_SPEED_10G;
+               dev_info->default_rxportconf.nb_queues = 1;
+               dev_info->default_txportconf.nb_queues = 1;
+               if (dev->data->dev_conf.link_speeds & ETH_LINK_SPEED_10G) {
+                       dev_info->default_rxportconf.ring_size = 512;
+                       dev_info->default_txportconf.ring_size = 256;
+               } else {
+                       dev_info->default_rxportconf.ring_size = 256;
+                       dev_info->default_txportconf.ring_size = 256;
+               }
+       }
+       dev_info->default_rxportconf.burst_size = 32;
+       dev_info->default_txportconf.burst_size = 32;
 }
 
 static int