From: Doug Berger opendmb@gmail.com
[ Upstream commit 7de48402faa32298c3551ea32c76ccb4f9d3025d ]
When commit 28b2e0d2cd13 ("net: phy: remove parameter new_link from phy_mac_interrupt()") removed the new_link parameter it set the phydev->link state from the MAC before invoking phy_mac_interrupt().
However, once commit 88d6272acaaa ("net: phy: avoid unneeded MDIO reads in genphy_read_status") was added this initialization prevents the proper determination of the connection parameters by the function genphy_read_status().
This commit removes that initialization to restore the proper functionality.
Fixes: 88d6272acaaa ("net: phy: avoid unneeded MDIO reads in genphy_read_status") Signed-off-by: Doug Berger opendmb@gmail.com Acked-by: Florian Fainelli f.fainelli@gmail.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -2617,10 +2617,8 @@ static void bcmgenet_irq_task(struct wor spin_unlock_irq(&priv->lock);
/* Link UP/DOWN event */ - if (status & UMAC_IRQ_LINK_EVENT) { - priv->dev->phydev->link = !!(status & UMAC_IRQ_LINK_UP); + if (status & UMAC_IRQ_LINK_EVENT) phy_mac_interrupt(priv->dev->phydev); - } }
/* bcmgenet_isr1: handle Rx and Tx priority queues */