net: bcmgenet: don't set phydev->link from MAC

[ 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>

diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index fd587be..0b39118 100644 (file)
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -2619,10 +2619,8 @@ static void bcmgenet_irq_task(struct work_struct *work)
        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 */