diff options
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_adminq.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 33 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 19 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_type.h | 1 |
5 files changed, 49 insertions, 12 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c index c897a2863e4f..593912b17609 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c @@ -541,6 +541,12 @@ static void i40e_set_hw_flags(struct i40e_hw *hw) (aq->api_maj_ver == 1 && aq->api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_X722)) hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE; + + if (aq->api_maj_ver > 1 || + (aq->api_maj_ver == 1 && + aq->api_min_ver >= I40E_MINOR_VER_FW_REQUEST_FEC_X722)) + hw->flags |= I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE; + fallthrough; default: break; diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h index c0c8efe42fce..1e960c3c7ef0 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h @@ -24,6 +24,8 @@ #define I40E_MINOR_VER_GET_LINK_INFO_X722 0x0009 /* API version 1.6 for X722 devices adds ability to stop FW LLDP agent */ #define I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722 0x0006 +/* API version 1.10 for X722 devices adds ability to request FEC encoding */ +#define I40E_MINOR_VER_FW_REQUEST_FEC_X722 0x000A struct i40e_aq_desc { __le16 flags; diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index dc1577156bb6..26ba1f3eb2d8 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -891,6 +891,7 @@ static void i40e_get_settings_link_up(struct i40e_hw *hw, if (hw_link_info->requested_speeds & I40E_LINK_SPEED_10GB) ethtool_link_ksettings_add_link_mode(ks, advertising, 10000baseT_Full); + i40e_get_settings_link_up_fec(hw_link_info->req_fec_info, ks); break; case I40E_PHY_TYPE_SGMII: ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg); @@ -1481,12 +1482,16 @@ static int i40e_set_fec_param(struct net_device *netdev, struct i40e_pf *pf = np->vsi->back; struct i40e_hw *hw = &pf->hw; u8 fec_cfg = 0; - int err = 0; if (hw->device_id != I40E_DEV_ID_25G_SFP28 && - hw->device_id != I40E_DEV_ID_25G_B) { - err = -EPERM; - goto done; + hw->device_id != I40E_DEV_ID_25G_B && + hw->device_id != I40E_DEV_ID_KX_X722) + return -EPERM; + + if (hw->mac.type == I40E_MAC_X722 && + !(hw->flags & I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE)) { + netdev_err(netdev, "Setting FEC encoding not supported by firmware. Please update the NVM image.\n"); + return -EOPNOTSUPP; } switch (fecparam->fec) { @@ -1508,14 +1513,10 @@ static int i40e_set_fec_param(struct net_device *netdev, default: dev_warn(&pf->pdev->dev, "Unsupported FEC mode: %d", fecparam->fec); - err = -EINVAL; - goto done; + return -EINVAL; } - err = i40e_set_fec_cfg(netdev, fec_cfg); - -done: - return err; + return i40e_set_fec_cfg(netdev, fec_cfg); } static int i40e_nway_reset(struct net_device *netdev) @@ -4951,8 +4952,7 @@ flags_complete: } } - if (((changed_flags & I40E_FLAG_RS_FEC) || - (changed_flags & I40E_FLAG_BASE_R_FEC)) && + if (changed_flags & I40E_FLAG_RS_FEC && pf->hw.device_id != I40E_DEV_ID_25G_SFP28 && pf->hw.device_id != I40E_DEV_ID_25G_B) { dev_warn(&pf->pdev->dev, @@ -4960,6 +4960,15 @@ flags_complete: return -EOPNOTSUPP; } + if (changed_flags & I40E_FLAG_BASE_R_FEC && + pf->hw.device_id != I40E_DEV_ID_25G_SFP28 && + pf->hw.device_id != I40E_DEV_ID_25G_B && + pf->hw.device_id != I40E_DEV_ID_KX_X722) { + dev_warn(&pf->pdev->dev, + "Device does not support changing FEC configuration\n"); + return -EOPNOTSUPP; + } + /* Process any additional changes needed as a result of flag changes. * The changed_flags value reflects the list of bits that were * changed in the code above. diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 929c64789119..4f8a2154b93f 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -6625,6 +6625,25 @@ void i40e_print_link_message(struct i40e_vsi *vsi, bool isup) netdev_info(vsi->netdev, "NIC Link is Up, %sbps Full Duplex, Requested FEC: %s, Negotiated FEC: %s, Autoneg: %s, Flow Control: %s\n", speed, req_fec, fec, an, fc); + } else if (pf->hw.device_id == I40E_DEV_ID_KX_X722) { + req_fec = "None"; + fec = "None"; + an = "False"; + + if (pf->hw.phy.link_info.an_info & I40E_AQ_AN_COMPLETED) + an = "True"; + + if (pf->hw.phy.link_info.fec_info & + I40E_AQ_CONFIG_FEC_KR_ENA) + fec = "CL74 FC-FEC/BASE-R"; + + if (pf->hw.phy.link_info.req_fec_info & + I40E_AQ_REQUEST_FEC_KR) + req_fec = "CL74 FC-FEC/BASE-R"; + + netdev_info(vsi->netdev, + "NIC Link is Up, %sbps Full Duplex, Requested FEC: %s, Negotiated FEC: %s, Autoneg: %s, Flow Control: %s\n", + speed, req_fec, fec, an, fc); } else { netdev_info(vsi->netdev, "NIC Link is Up, %sbps Full Duplex, Flow Control: %s\n", diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h index 97d29df65f9e..c0bdc666f557 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_type.h +++ b/drivers/net/ethernet/intel/i40e/i40e_type.h @@ -595,6 +595,7 @@ struct i40e_hw { #define I40E_HW_FLAG_FW_LLDP_PERSISTENT BIT_ULL(5) #define I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED BIT_ULL(6) #define I40E_HW_FLAG_DROP_MODE BIT_ULL(7) +#define I40E_HW_FLAG_X722_FEC_REQUEST_CAPABLE BIT_ULL(8) u64 flags; /* Used in set switch config AQ command */ |