diff options
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c index 3418f2277e9d..a7386d1b2883 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c @@ -614,6 +614,21 @@ static int nfp_net_set_coalesce(struct net_device *netdev, return nfp_net_reconfig(nn, NFP_NET_CFG_UPDATE_IRQMOD); } +static void nfp_net_get_channels(struct net_device *netdev, + struct ethtool_channels *channel) +{ + struct nfp_net *nn = netdev_priv(netdev); + + channel->max_rx = min(nn->max_rx_rings, nn->max_r_vecs); + channel->max_tx = min(nn->max_tx_rings, nn->max_r_vecs); + channel->max_combined = min(channel->max_rx, channel->max_tx); + channel->max_other = NFP_NET_NON_Q_VECTORS; + channel->combined_count = min(nn->num_rx_rings, nn->num_tx_rings); + channel->rx_count = nn->num_rx_rings - channel->combined_count; + channel->tx_count = nn->num_tx_rings - channel->combined_count; + channel->other_count = NFP_NET_NON_Q_VECTORS; +} + static const struct ethtool_ops nfp_net_ethtool_ops = { .get_drvinfo = nfp_net_get_drvinfo, .get_link = ethtool_op_get_link, @@ -632,6 +647,7 @@ static const struct ethtool_ops nfp_net_ethtool_ops = { .get_regs = nfp_net_get_regs, .get_coalesce = nfp_net_get_coalesce, .set_coalesce = nfp_net_set_coalesce, + .get_channels = nfp_net_get_channels, }; void nfp_net_set_ethtool_ops(struct net_device *netdev) |