diff options
| author | Yinjun Zhang <yinjun.zhang@corigine.com> | 2022-06-16 15:33:57 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-06-18 05:13:03 +0200 |
| commit | 382f99c442b36b4bb76b2fbeabde99b54583085f (patch) | |
| tree | a0f1aca61a49556291588b8f4aaa41e2e6ad00f0 /drivers | |
| parent | net: dsa: ar9331: fix potential dead lock on mdio access (diff) | |
| download | linux-382f99c442b36b4bb76b2fbeabde99b54583085f.tar.xz linux-382f99c442b36b4bb76b2fbeabde99b54583085f.zip | |
nfp: add support for .get_pauseparam()
Show correct pause frame parameters for nfp. These parameters cannot
be configured, so .set_pauseparam() is not implemented. With this
change:
#ethtool --show-pause enp1s0np0
Pause parameters for enp1s0np0:
Autonegotiate: off
RX: on
TX: on
Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20220616133358.135305-1-simon.horman@corigine.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c | 19 |
1 files changed, 19 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 df0afd271a21..15e9cf71a8e2 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c @@ -1460,6 +1460,23 @@ static int nfp_net_set_channels(struct net_device *netdev, return nfp_net_set_num_rings(nn, total_rx, total_tx); } +static void nfp_port_get_pauseparam(struct net_device *netdev, + struct ethtool_pauseparam *pause) +{ + struct nfp_eth_table_port *eth_port; + struct nfp_port *port; + + port = nfp_port_from_netdev(netdev); + eth_port = nfp_port_get_eth_port(port); + if (!eth_port) + return; + + /* Currently pause frame support is fixed */ + pause->autoneg = AUTONEG_DISABLE; + pause->rx_pause = 1; + pause->tx_pause = 1; +} + static const struct ethtool_ops nfp_net_ethtool_ops = { .supported_coalesce_params = ETHTOOL_COALESCE_USECS | ETHTOOL_COALESCE_MAX_FRAMES | @@ -1492,6 +1509,7 @@ static const struct ethtool_ops nfp_net_ethtool_ops = { .set_link_ksettings = nfp_net_set_link_ksettings, .get_fecparam = nfp_port_get_fecparam, .set_fecparam = nfp_port_set_fecparam, + .get_pauseparam = nfp_port_get_pauseparam, }; const struct ethtool_ops nfp_port_ethtool_ops = { @@ -1509,6 +1527,7 @@ const struct ethtool_ops nfp_port_ethtool_ops = { .set_link_ksettings = nfp_net_set_link_ksettings, .get_fecparam = nfp_port_get_fecparam, .set_fecparam = nfp_port_set_fecparam, + .get_pauseparam = nfp_port_get_pauseparam, }; void nfp_net_set_ethtool_ops(struct net_device *netdev) |