mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-05 18:39:59 +00:00
Code Issues Releases Wiki Activity

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

Browse source 
When commit 28b2e0d2cd ("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 88d6272aca ("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: 88d6272aca ("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>
This commit is contained in:
Doug Berger 2019-10-16 16:06:29 -07:00 committed by David S. Miller
parent 0cc76d2b14
commit 7de48402fa
1 changed files with 1 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/net/ethernet/broadcom/genet/bcmgenet.c
View file

@ -2612,10 +2612,8 @@ 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 */