diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index 9703ff48f2ab..ad6a5967ac21 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -1636,55 +1636,63 @@ static int bnxt_get_link_ksettings(struct net_device *dev, return 0; } -static u32 bnxt_get_fw_speed(struct net_device *dev, u32 ethtool_speed) +static int bnxt_force_link_speed(struct net_device *dev, u32 ethtool_speed) { struct bnxt *bp = netdev_priv(dev); struct bnxt_link_info *link_info = &bp->link_info; u16 support_spds = link_info->support_speeds; - u32 fw_speed = 0; + u16 fw_speed = 0; switch (ethtool_speed) { case SPEED_100: if (support_spds & BNXT_LINK_SPEED_MSK_100MB) - fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_100MB; + fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100MB; break; case SPEED_1000: if (support_spds & BNXT_LINK_SPEED_MSK_1GB) - fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_1GB; + fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_1GB; break; case SPEED_2500: if (support_spds & BNXT_LINK_SPEED_MSK_2_5GB) - fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_2_5GB; + fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_2_5GB; break; case SPEED_10000: if (support_spds & BNXT_LINK_SPEED_MSK_10GB) - fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_10GB; + fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10GB; break; case SPEED_20000: if (support_spds & BNXT_LINK_SPEED_MSK_20GB) - fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_20GB; + fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_20GB; break; case SPEED_25000: if (support_spds & BNXT_LINK_SPEED_MSK_25GB) - fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_25GB; + fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_25GB; break; case SPEED_40000: if (support_spds & BNXT_LINK_SPEED_MSK_40GB) - fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_40GB; + fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_40GB; break; case SPEED_50000: if (support_spds & BNXT_LINK_SPEED_MSK_50GB) - fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_50GB; + fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_50GB; break; case SPEED_100000: if (support_spds & BNXT_LINK_SPEED_MSK_100GB) - fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_100GB; + fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100GB; break; - default: + } + + if (!fw_speed) { netdev_err(dev, "unsupported speed!\n"); - break; + return -EINVAL; } - return fw_speed; + + link_info->req_link_speed = fw_speed; + link_info->req_duplex = BNXT_LINK_DUPLEX_FULL; + link_info->autoneg = 0; + link_info->advertising = 0; + + return 0; } u16 bnxt_get_fw_auto_link_speeds(u32 advertising) @@ -1737,7 +1745,6 @@ static int bnxt_set_link_ksettings(struct net_device *dev, */ set_pause = true; } else { - u16 fw_speed; u8 phy_type = link_info->phy_type; if (phy_type == PORT_PHY_QCFG_RESP_PHY_TYPE_BASET || @@ -1753,15 +1760,9 @@ static int bnxt_set_link_ksettings(struct net_device *dev, goto set_setting_exit; } speed = base->speed; - fw_speed = bnxt_get_fw_speed(dev, speed); - if (!fw_speed) { - rc = -EINVAL; + rc = bnxt_force_link_speed(dev, speed); + if (rc) goto set_setting_exit; - } - link_info->req_link_speed = fw_speed; - link_info->req_duplex = BNXT_LINK_DUPLEX_FULL; - link_info->autoneg = 0; - link_info->advertising = 0; } if (netif_running(dev)) |