genphy_update_link (9) Linux Manual Page
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.