net/mlx5: fix link speed capability information
Make hard-coded values dynamic to return correct link speed capabilities (not all ConnectX-4 NICs support everything). Fixes: e274f5732225 ("ethdev: add speed capabilities") Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
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f32f5aee9e
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75ef62a943
drivers/net/mlx5
@ -135,6 +135,7 @@ struct priv {
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unsigned int reta_idx_n; /* RETA index size. */
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unsigned int reta_idx_n; /* RETA index size. */
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struct fdir_filter_list *fdir_filter_list; /* Flow director rules. */
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struct fdir_filter_list *fdir_filter_list; /* Flow director rules. */
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struct fdir_queue *fdir_drop_queue; /* Flow director drop queue. */
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struct fdir_queue *fdir_drop_queue; /* Flow director drop queue. */
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uint32_t link_speed_capa; /* Link speed capabilities. */
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rte_spinlock_t lock; /* Lock for control functions. */
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rte_spinlock_t lock; /* Lock for control functions. */
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};
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};
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@ -603,15 +603,7 @@ mlx5_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
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info->hash_key_size = ((*priv->rss_conf) ?
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info->hash_key_size = ((*priv->rss_conf) ?
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(*priv->rss_conf)[0]->rss_key_len :
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(*priv->rss_conf)[0]->rss_key_len :
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0);
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0);
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info->speed_capa =
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info->speed_capa = priv->link_speed_capa;
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ETH_LINK_SPEED_1G |
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ETH_LINK_SPEED_10G |
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ETH_LINK_SPEED_20G |
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ETH_LINK_SPEED_25G |
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ETH_LINK_SPEED_40G |
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ETH_LINK_SPEED_50G |
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ETH_LINK_SPEED_56G |
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ETH_LINK_SPEED_100G;
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priv_unlock(priv);
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priv_unlock(priv);
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}
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}
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@ -646,7 +638,7 @@ mlx5_link_update_unlocked(struct rte_eth_dev *dev, int wait_to_complete)
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{
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{
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struct priv *priv = mlx5_get_priv(dev);
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struct priv *priv = mlx5_get_priv(dev);
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struct ethtool_cmd edata = {
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struct ethtool_cmd edata = {
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.cmd = ETHTOOL_GSET
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.cmd = ETHTOOL_GSET /* Deprecated since Linux v4.5. */
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};
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};
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struct ifreq ifr;
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struct ifreq ifr;
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struct rte_eth_link dev_link;
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struct rte_eth_link dev_link;
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@ -671,6 +663,19 @@ mlx5_link_update_unlocked(struct rte_eth_dev *dev, int wait_to_complete)
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dev_link.link_speed = 0;
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dev_link.link_speed = 0;
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else
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else
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dev_link.link_speed = link_speed;
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dev_link.link_speed = link_speed;
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priv->link_speed_capa = 0;
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if (edata.supported & SUPPORTED_Autoneg)
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priv->link_speed_capa |= ETH_LINK_SPEED_AUTONEG;
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if (edata.supported & (SUPPORTED_1000baseT_Full |
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SUPPORTED_1000baseKX_Full))
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priv->link_speed_capa |= ETH_LINK_SPEED_1G;
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if (edata.supported & SUPPORTED_10000baseKR_Full)
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priv->link_speed_capa |= ETH_LINK_SPEED_10G;
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if (edata.supported & (SUPPORTED_40000baseKR4_Full |
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SUPPORTED_40000baseCR4_Full |
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SUPPORTED_40000baseSR4_Full |
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SUPPORTED_40000baseLR4_Full))
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priv->link_speed_capa |= ETH_LINK_SPEED_40G;
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dev_link.link_duplex = ((edata.duplex == DUPLEX_HALF) ?
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dev_link.link_duplex = ((edata.duplex == DUPLEX_HALF) ?
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ETH_LINK_HALF_DUPLEX : ETH_LINK_FULL_DUPLEX);
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ETH_LINK_HALF_DUPLEX : ETH_LINK_FULL_DUPLEX);
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dev_link.link_autoneg = !(dev->data->dev_conf.link_speeds &
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dev_link.link_autoneg = !(dev->data->dev_conf.link_speeds &
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