genphy_config_advert (9) Linux Manual Page
genphy_config_advert – sanitize and advertise auto-negotiation parameters
Synopsis
int genphy_config_advert(struct phy_device *phydev);Arguments
phydev
-
- target phy_device struct
Description
Writes MII_ADVERTISE with the appropriate values, after sanitizing the values to make sure we only advertise what is supported. Returns < 0 on error, 0 if the PHY’s advertisement hasn’t changed, and > 0 if it has changed.