drivers/net: fix RSS hash offload flag if no RSS

[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 2ca14da..5999c96 100644 (file)
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -502,6 +502,8 @@ static const struct eth_dev_ops i40e_eth_dev_ops = {
        .filter_ctrl                  = i40e_dev_filter_ctrl,
        .rxq_info_get                 = i40e_rxq_info_get,
        .txq_info_get                 = i40e_txq_info_get,
+       .rx_burst_mode_get            = i40e_rx_burst_mode_get,
+       .tx_burst_mode_get            = i40e_tx_burst_mode_get,
        .mirror_rule_set              = i40e_mirror_rule_set,
        .mirror_rule_reset            = i40e_mirror_rule_reset,
        .timesync_enable              = i40e_timesync_enable,
@@ -696,13 +698,14 @@ static int eth_i40e_pci_remove(struct rte_pci_device *pci_dev)
 
        ethdev = rte_eth_dev_allocated(pci_dev->device.name);
        if (!ethdev)
-               return -ENODEV;
-
+               return 0;
 
        if (ethdev->data->dev_flags & RTE_ETH_DEV_REPRESENTOR)
-               return rte_eth_dev_destroy(ethdev, i40e_vf_representor_uninit);
+               return rte_eth_dev_pci_generic_remove(pci_dev,
+                                       i40e_vf_representor_uninit);
        else
-               return rte_eth_dev_destroy(ethdev, eth_i40e_dev_uninit);
+               return rte_eth_dev_pci_generic_remove(pci_dev,
+                                               eth_i40e_dev_uninit);
 }
 
 static struct rte_pci_driver rte_i40e_pmd = {
@@ -1390,6 +1393,9 @@ eth_i40e_dev_init(struct rte_eth_dev *dev, void *init_params __rte_unused)
        hw->adapter_stopped = 0;
        hw->adapter_closed = 0;
 
+       /* Init switch device pointer */
+       hw->switch_dev = NULL;
+
        /*
         * Switch Tag value should not be identical to either the First Tag
         * or Second Tag values. So set something other than common Ethertype
@@ -1810,6 +1816,9 @@ i40e_dev_configure(struct rte_eth_dev *dev)
        ad->tx_simple_allowed = true;
        ad->tx_vec_allowed = true;
 
+       if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
+               dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
+
        /* Only legacy filter API needs the following fdir config. So when the
         * legacy filter API is deprecated, the following codes should also be
         * removed.
@@ -2901,6 +2910,9 @@ i40e_dev_link_update(struct rte_eth_dev *dev,
        else
                update_link_aq(hw, &link, enable_lse, wait_to_complete);
 
+       if (hw->switch_dev)
+               rte_eth_linkstatus_get(hw->switch_dev, &link);
+
        ret = rte_eth_linkstatus_set(dev, &link);
        i40e_notify_all_vfs_link_status(dev);
 
@@ -3611,7 +3623,8 @@ i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
                DEV_RX_OFFLOAD_SCATTER |
                DEV_RX_OFFLOAD_VLAN_EXTEND |
                DEV_RX_OFFLOAD_VLAN_FILTER |
-               DEV_RX_OFFLOAD_JUMBO_FRAME;
+               DEV_RX_OFFLOAD_JUMBO_FRAME |
+               DEV_RX_OFFLOAD_RSS_HASH;
 
        dev_info->tx_queue_offload_capa = DEV_TX_OFFLOAD_MBUF_FAST_FREE;
        dev_info->tx_offload_capa =
@@ -3845,6 +3858,11 @@ i40e_vlan_offload_set(struct rte_eth_dev *dev, int mask)
        struct i40e_vsi *vsi = pf->main_vsi;
        struct rte_eth_rxmode *rxmode;
 
+       if (mask & ETH_QINQ_STRIP_MASK) {
+               PMD_DRV_LOG(ERR, "Strip qinq is not supported.");
+               return -ENOTSUP;
+       }
+
        rxmode = &dev->data->dev_conf.rxmode;
        if (mask & ETH_VLAN_FILTER_MASK) {
                if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
@@ -8478,7 +8496,7 @@ static int
 i40e_add_vxlan_port(struct i40e_pf *pf, uint16_t port, int udp_type)
 {
        int  idx, ret;
-       uint8_t filter_idx;
+       uint8_t filter_idx = 0;
        struct i40e_hw *hw = I40E_PF_TO_HW(pf);
 
        idx = i40e_get_vxlan_port_idx(pf, port);