diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c index 8803faadd302..0685ece1f155 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c @@ -1078,13 +1078,18 @@ static void nfp_net_get_regs(struct net_device *netdev, } static int nfp_net_get_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) + struct ethtool_coalesce *ec, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { struct nfp_net *nn = netdev_priv(netdev); if (!(nn->cap & NFP_NET_CFG_CTRL_IRQMOD)) return -EINVAL; + ec->use_adaptive_rx_coalesce = nn->rx_coalesce_adapt_on; + ec->use_adaptive_tx_coalesce = nn->tx_coalesce_adapt_on; + ec->rx_coalesce_usecs = nn->rx_coalesce_usecs; ec->rx_max_coalesced_frames = nn->rx_coalesce_max_frames; ec->tx_coalesce_usecs = nn->tx_coalesce_usecs; @@ -1327,7 +1332,9 @@ exit_close_nsp: } static int nfp_net_set_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) + struct ethtool_coalesce *ec, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { struct nfp_net *nn = netdev_priv(netdev); unsigned int factor; @@ -1361,19 +1368,18 @@ static int nfp_net_set_coalesce(struct net_device *netdev, if (!ec->tx_coalesce_usecs && !ec->tx_max_coalesced_frames) return -EINVAL; - if (ec->rx_coalesce_usecs * factor >= ((1 << 16) - 1)) - return -EINVAL; - - if (ec->tx_coalesce_usecs * factor >= ((1 << 16) - 1)) + if (nfp_net_coalesce_para_check(ec->rx_coalesce_usecs * factor, + ec->rx_max_coalesced_frames)) return -EINVAL; - if (ec->rx_max_coalesced_frames >= ((1 << 16) - 1)) - return -EINVAL; - - if (ec->tx_max_coalesced_frames >= ((1 << 16) - 1)) + if (nfp_net_coalesce_para_check(ec->tx_coalesce_usecs * factor, + ec->tx_max_coalesced_frames)) return -EINVAL; /* configuration is valid */ + nn->rx_coalesce_adapt_on = !!ec->use_adaptive_rx_coalesce; + nn->tx_coalesce_adapt_on = !!ec->use_adaptive_tx_coalesce; + nn->rx_coalesce_usecs = ec->rx_coalesce_usecs; nn->rx_coalesce_max_frames = ec->rx_max_coalesced_frames; nn->tx_coalesce_usecs = ec->tx_coalesce_usecs; @@ -1445,7 +1451,8 @@ static int nfp_net_set_channels(struct net_device *netdev, static const struct ethtool_ops nfp_net_ethtool_ops = { .supported_coalesce_params = ETHTOOL_COALESCE_USECS | - ETHTOOL_COALESCE_MAX_FRAMES, + ETHTOOL_COALESCE_MAX_FRAMES | + ETHTOOL_COALESCE_USE_ADAPTIVE, .get_drvinfo = nfp_net_get_drvinfo, .get_link = ethtool_op_get_link, .get_ringparam = nfp_net_get_ringparam, |