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GENPHY_UPDATE_LINK(9) Network device support GENPHY_UPDATE_LINK(9)

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.

COPYRIGHT

April 2019 Kernel Hackers Manual 4.9.