diff options
| author | Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> | 2018-10-02 16:16:12 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-02 21:29:40 +0300 |
| commit | 631b67072bb1c30101e67e6b5e6debd3c397a9fc (patch) | |
| tree | 8a5b8c322e24b9a15efd297a230d17c8e1c13337 /drivers/net | |
| parent | 5bf0961cc6a180c077793f2615a8fd842c655876 (diff) | |
| download | linux-631b67072bb1c30101e67e6b5e6debd3c397a9fc.tar.xz | |
qede: Add driver support for 20G link speed.
Add driver support for reading/configuring the 20G link speed via ethtool.
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c index 19652cd27ca7..7ff50b4488f6 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c +++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c @@ -420,6 +420,7 @@ static const struct qede_link_mode_mapping qed_lm_map[] = { {QED_LM_1000baseT_Half_BIT, ETHTOOL_LINK_MODE_1000baseT_Half_BIT}, {QED_LM_1000baseT_Full_BIT, ETHTOOL_LINK_MODE_1000baseT_Full_BIT}, {QED_LM_10000baseKR_Full_BIT, ETHTOOL_LINK_MODE_10000baseKR_Full_BIT}, + {QED_LM_20000baseKR2_Full_BIT, ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT}, {QED_LM_25000baseKR_Full_BIT, ETHTOOL_LINK_MODE_25000baseKR_Full_BIT}, {QED_LM_40000baseLR4_Full_BIT, ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT}, {QED_LM_50000baseKR2_Full_BIT, ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT}, @@ -535,6 +536,14 @@ static int qede_set_link_ksettings(struct net_device *dev, } params.adv_speeds = QED_LM_10000baseKR_Full_BIT; break; + case SPEED_20000: + if (!(current_link.supported_caps & + QED_LM_20000baseKR2_Full_BIT)) { + DP_INFO(edev, "20G speed not supported\n"); + return -EINVAL; + } + params.adv_speeds = QED_LM_20000baseKR2_Full_BIT; + break; case SPEED_25000: if (!(current_link.supported_caps & QED_LM_25000baseKR_Full_BIT)) { |