diff options
| author | Ioana Ciornei <ioana.ciornei@nxp.com> | 2021-01-08 11:07:23 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-01-09 16:21:30 -0800 |
| commit | d87e606373f641c58d5e8e4c48b3216fd9d1c78a (patch) | |
| tree | 8a2cc01d7f822b2fb1025bbcca2bebe8b80b61b4 /drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c | |
| parent | 095dca16d92f32150314ef47ea150ed83c5aacd9 (diff) | |
dpaa2-mac: export MAC counters even when in TYPE_FIXED
If the network interface object is connected to a MAC of TYPE_FIXED, the
link status management is handled exclusively by the firmware. This does
not mean that the driver cannot access the MAC counters and export them
in ethtool.
For this to happen, we open the attached dpmac device and keep a pointer
to it in priv->mac. Because of this, all the checks in the driver of the
following form 'if (priv->mac)' have to be updated to actually check
the dpmac attribute and not rely on the presence of a non-NULL value.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c index f981a523e13a..bf59708b869e 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c @@ -85,7 +85,7 @@ static int dpaa2_eth_nway_reset(struct net_device *net_dev) { struct dpaa2_eth_priv *priv = netdev_priv(net_dev); - if (priv->mac) + if (dpaa2_eth_is_type_phy(priv)) return phylink_ethtool_nway_reset(priv->mac->phylink); return -EOPNOTSUPP; @@ -97,7 +97,7 @@ dpaa2_eth_get_link_ksettings(struct net_device *net_dev, { struct dpaa2_eth_priv *priv = netdev_priv(net_dev); - if (priv->mac) + if (dpaa2_eth_is_type_phy(priv)) return phylink_ethtool_ksettings_get(priv->mac->phylink, link_settings); @@ -115,7 +115,7 @@ dpaa2_eth_set_link_ksettings(struct net_device *net_dev, { struct dpaa2_eth_priv *priv = netdev_priv(net_dev); - if (!priv->mac) + if (!dpaa2_eth_is_type_phy(priv)) return -ENOTSUPP; return phylink_ethtool_ksettings_set(priv->mac->phylink, link_settings); @@ -127,7 +127,7 @@ static void dpaa2_eth_get_pauseparam(struct net_device *net_dev, struct dpaa2_eth_priv *priv = netdev_priv(net_dev); u64 link_options = priv->link_state.options; - if (priv->mac) { + if (dpaa2_eth_is_type_phy(priv)) { phylink_ethtool_get_pauseparam(priv->mac->phylink, pause); return; } @@ -150,7 +150,7 @@ static int dpaa2_eth_set_pauseparam(struct net_device *net_dev, return -EOPNOTSUPP; } - if (priv->mac) + if (dpaa2_eth_is_type_phy(priv)) return phylink_ethtool_set_pauseparam(priv->mac->phylink, pause); if (pause->autoneg) @@ -198,7 +198,7 @@ static void dpaa2_eth_get_strings(struct net_device *netdev, u32 stringset, strlcpy(p, dpaa2_ethtool_extras[i], ETH_GSTRING_LEN); p += ETH_GSTRING_LEN; } - if (priv->mac) + if (dpaa2_eth_has_mac(priv)) dpaa2_mac_get_strings(p); break; } @@ -211,7 +211,7 @@ static int dpaa2_eth_get_sset_count(struct net_device *net_dev, int sset) switch (sset) { case ETH_SS_STATS: /* ethtool_get_stats(), ethtool_get_drvinfo() */ - if (priv->mac) + if (dpaa2_eth_has_mac(priv)) num_ss_stats += dpaa2_mac_get_sset_count(); return num_ss_stats; default: @@ -313,7 +313,7 @@ static void dpaa2_eth_get_ethtool_stats(struct net_device *net_dev, } *(data + i++) = buf_cnt; - if (priv->mac) + if (dpaa2_eth_has_mac(priv)) dpaa2_mac_get_ethtool_stats(priv->mac, data + i); } |