diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/tg3.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 3e7bc3837ef9..2e4974823853 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -4540,26 +4540,23 @@ static int tg3_init_5401phy_dsp(struct tg3 *tp) static bool tg3_phy_eee_config_ok(struct tg3 *tp) { - u32 val; - u32 tgtadv = 0; - u32 advertising = tp->link_config.advertising; + struct ethtool_eee eee; if (!(tp->phy_flags & TG3_PHYFLG_EEE_CAP)) return true; - if (tg3_phy_cl45_read(tp, MDIO_MMD_AN, MDIO_AN_EEE_ADV, &val)) - return false; - - val &= (MDIO_AN_EEE_ADV_100TX | MDIO_AN_EEE_ADV_1000T); - - - if (advertising & ADVERTISED_100baseT_Full) - tgtadv |= MDIO_AN_EEE_ADV_100TX; - if (advertising & ADVERTISED_1000baseT_Full) - tgtadv |= MDIO_AN_EEE_ADV_1000T; + tg3_eee_pull_config(tp, &eee); - if (val != tgtadv) - return false; + if (tp->eee.eee_enabled) { + if (tp->eee.advertised != eee.advertised || + tp->eee.tx_lpi_timer != eee.tx_lpi_timer || + tp->eee.tx_lpi_enabled != eee.tx_lpi_enabled) + return false; + } else { + /* EEE is disabled but we're advertising */ + if (eee.advertised) + return false; + } return true; } @@ -4862,8 +4859,10 @@ static int tg3_setup_copper_phy(struct tg3 *tp, bool force_reset) */ if (!eee_config_ok && (tp->phy_flags & TG3_PHYFLG_KEEP_LINK_ON_PWRDN) && - !force_reset) + !force_reset) { + tg3_setup_eee(tp); tg3_phy_reset(tp); + } } else { if (!(bmcr & BMCR_ANENABLE) && tp->link_config.speed == current_speed && |