Name
phy_read —
Convenience function for reading a given PHY register
Synopsis
int phy_read ( | struct phy_device * | phydev, |
| u16 | regnum) ; |
Arguments
phydev
the phy_device struct
regnum
register number to read
NOTE
MUST NOT be called from interrupt context,
because the bus read/write functions may wait for an interrupt
to conclude the operation.