diff options
| author | Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> | 2022-11-23 16:55:43 +0100 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2023-01-19 08:18:03 -0800 |
| commit | 2481e82077488723fda2492f0bfb80bcb7ead715 (patch) | |
| tree | 77734d2c76271f3f6ed681a9d923c55da8c70c10 /drivers/net/ethernet/intel/ice/ice_ethtool.c | |
| parent | 6a8d013e904ad9a66706fcc926ec9993bed7d190 (diff) | |
ice: Add support for 100G KR2/CR2/SR2 link reporting
Commit 2736d94f351b ("ethtool: Added support for 50Gbps per lane link modes")
in v5.1 added (among other things) support for 100G CR2/KR2/SR2 link modes.
Advertise these link modes if the firmware reports the corresponding PHY types.
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Tested-by: Sunitha Mekala <sunithax.d.mekala@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ethtool.c | 41 |
1 files changed, 32 insertions, 9 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index 4191994d8f3a..42ff621f9c68 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -1950,8 +1950,7 @@ ice_phy_type_to_ethtool(struct net_device *netdev, ICE_PHY_TYPE_LOW_100G_CAUI4 | ICE_PHY_TYPE_LOW_100G_AUI4_AOC_ACC | ICE_PHY_TYPE_LOW_100G_AUI4 | - ICE_PHY_TYPE_LOW_100GBASE_CR_PAM4 | - ICE_PHY_TYPE_LOW_100GBASE_CP2; + ICE_PHY_TYPE_LOW_100GBASE_CR_PAM4; phy_type_mask_hi = ICE_PHY_TYPE_HIGH_100G_CAUI2_AOC_ACC | ICE_PHY_TYPE_HIGH_100G_CAUI2 | ICE_PHY_TYPE_HIGH_100G_AUI2_AOC_ACC | @@ -1964,15 +1963,27 @@ ice_phy_type_to_ethtool(struct net_device *netdev, 100000baseCR4_Full); } - phy_type_mask_lo = ICE_PHY_TYPE_LOW_100GBASE_SR4 | - ICE_PHY_TYPE_LOW_100GBASE_SR2; - if (phy_types_low & phy_type_mask_lo) { + if (phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_CP2) { + ethtool_link_ksettings_add_link_mode(ks, supported, + 100000baseCR2_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB, + 100000baseCR2_Full); + } + + if (phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_SR4) { ethtool_link_ksettings_add_link_mode(ks, supported, 100000baseSR4_Full); ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB, 100000baseSR4_Full); } + if (phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_SR2) { + ethtool_link_ksettings_add_link_mode(ks, supported, + 100000baseSR2_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB, + 100000baseSR2_Full); + } + phy_type_mask_lo = ICE_PHY_TYPE_LOW_100GBASE_LR4 | ICE_PHY_TYPE_LOW_100GBASE_DR; if (phy_types_low & phy_type_mask_lo) { @@ -1984,14 +1995,20 @@ ice_phy_type_to_ethtool(struct net_device *netdev, phy_type_mask_lo = ICE_PHY_TYPE_LOW_100GBASE_KR4 | ICE_PHY_TYPE_LOW_100GBASE_KR_PAM4; - phy_type_mask_hi = ICE_PHY_TYPE_HIGH_100GBASE_KR2_PAM4; - if (phy_types_low & phy_type_mask_lo || - phy_types_high & phy_type_mask_hi) { + if (phy_types_low & phy_type_mask_lo) { ethtool_link_ksettings_add_link_mode(ks, supported, 100000baseKR4_Full); ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB, 100000baseKR4_Full); } + + if (phy_types_high & ICE_PHY_TYPE_HIGH_100GBASE_KR2_PAM4) { + ethtool_link_ksettings_add_link_mode(ks, supported, + 100000baseKR2_Full); + ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB, + 100000baseKR2_Full); + } + } #define TEST_SET_BITS_TIMEOUT 50 @@ -2299,7 +2316,13 @@ ice_ksettings_find_adv_link_speed(const struct ethtool_link_ksettings *ks) ethtool_link_ksettings_test_link_mode(ks, advertising, 100000baseLR4_ER4_Full) || ethtool_link_ksettings_test_link_mode(ks, advertising, - 100000baseKR4_Full)) + 100000baseKR4_Full) || + ethtool_link_ksettings_test_link_mode(ks, advertising, + 100000baseCR2_Full) || + ethtool_link_ksettings_test_link_mode(ks, advertising, + 100000baseSR2_Full) || + ethtool_link_ksettings_test_link_mode(ks, advertising, + 100000baseKR2_Full)) adv_link_speed |= ICE_AQ_LINK_SPEED_100GB; return adv_link_speed; |