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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¶
struct phy_device * 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¶
| July 2017 | Kernel Hackers Manual 4.12 |