diff options
| -rw-r--r-- | drivers/net/phy/phylink.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index b29b7e73b5bd..b79f975bc164 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -3877,11 +3877,15 @@ void phylink_mii_c22_pcs_decode_state(struct phylink_link_state *state, { state->link = !!(bmsr & BMSR_LSTATUS); state->an_complete = !!(bmsr & BMSR_ANEGCOMPLETE); - /* If there is no link or autonegotiation is disabled, the LP advertisement - * data is not meaningful, so don't go any further. + + /* If the link is down, the advertisement data is undefined. */ + if (!state->link) + return; + + /* If in-band is disabled, then the advertisement data is not + * meaningful. */ - if (!state->link || !linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, - state->advertising)) + if (neg_mode != PHYLINK_PCS_NEG_INBAND_ENABLED) return; switch (state->interface) { |