[PATCH net-next v1 1/1] net: phy: clear EEE runtime state in PHY_HALTED/PHY_ERROR

[Oleksij Rempel]

Clear EEE runtime flags when the PHY transitions to HALTED or ERROR
and the state machine drops the link. This avoids stale EEE state being
reported via ethtool after the PHY is stopped or hits an error.

Suggested-by: Russell King (Oracle) <linux@xxxxxxxxxxxxxxx>
Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
---
Related discussion: https://lore.kernel.org/r/aKg7nf8YczCT6N0O@xxxxxxxxxxxxxxxxxxxxx
---
 drivers/net/phy/phy.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 13df28445f02..b8963d26af26 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -1555,6 +1555,8 @@ static enum phy_state_work _phy_state_machine(struct phy_device *phydev)
 	case PHY_ERROR:
 		if (phydev->link) {
 			phydev->link = 0;
+			phydev->eee_active = false;
+			phydev->enable_tx_lpi = false;
 			phy_link_down(phydev);
 		}
 		state_work = PHY_STATE_WORK_SUSPEND;
--
2.47.3