genphy_update_link (9) - Linux Manuals

genphy_update_link: update link status in phydev

Command to display genphy_update_link manual in Linux: $ man 9 genphy_update_link

NAME

genphy_update_link - update link status in phydev

SYNOPSIS

int genphy_update_link(struct phy_device * phydev);

ARGUMENTS

phydev

: target phy_device struct

DESCRIPTION

Update the value in phydev->link to reflect the current link value. In order to do this, we need to read the status register twice, keeping the second value.