i40e/i40evf: implement KR2 support
The new devices need a new device ID some other defines to
handle the new 20G speed for KR2.
Change-ID: I03f717e364afe59657e8c9ce5ffaad856b4b21df
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Piotr Raczynski <piotr.raczynski@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index b7d0aaa..c848b18 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -274,6 +274,12 @@
case I40E_PHY_TYPE_40GBASE_LR4:
ecmd->supported = SUPPORTED_40000baseLR4_Full;
break;
+ case I40E_PHY_TYPE_20GBASE_KR2:
+ ecmd->supported = SUPPORTED_Autoneg |
+ SUPPORTED_20000baseKR2_Full;
+ ecmd->advertising = ADVERTISED_Autoneg |
+ ADVERTISED_20000baseKR2_Full;
+ break;
case I40E_PHY_TYPE_10GBASE_KX4:
ecmd->supported = SUPPORTED_Autoneg |
SUPPORTED_10000baseKX4_Full;
@@ -353,6 +359,9 @@
/* need a SPEED_40000 in ethtool.h */
ethtool_cmd_speed_set(ecmd, 40000);
break;
+ case I40E_LINK_SPEED_20GB:
+ ethtool_cmd_speed_set(ecmd, SPEED_20000);
+ break;
case I40E_LINK_SPEED_10GB:
ethtool_cmd_speed_set(ecmd, SPEED_10000);
break;
@@ -418,6 +427,11 @@
if (hw_link_info->requested_speeds & I40E_LINK_SPEED_100MB)
ecmd->advertising |= ADVERTISED_100baseT_Full;
break;
+ case I40E_DEV_ID_20G_KR2:
+ /* backplane 20G */
+ ecmd->supported = SUPPORTED_20000baseKR2_Full;
+ ecmd->advertising = ADVERTISED_20000baseKR2_Full;
+ break;
default:
/* all the rest are 10G/1G */
ecmd->supported = SUPPORTED_10000baseT_Full |
@@ -633,6 +647,8 @@
advertise & ADVERTISED_10000baseKX4_Full ||
advertise & ADVERTISED_10000baseKR_Full)
config.link_speed |= I40E_LINK_SPEED_10GB;
+ if (advertise & ADVERTISED_20000baseKR2_Full)
+ config.link_speed |= I40E_LINK_SPEED_20GB;
if (advertise & ADVERTISED_40000baseKR4_Full ||
advertise & ADVERTISED_40000baseCR4_Full ||
advertise & ADVERTISED_40000baseSR4_Full ||