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PHY_FORCE_REDUCTION(9) Network device support PHY_FORCE_REDUCTION(9)

NAME

phy_force_reduction - reduce PHY speed/duplex settings by one step

SYNOPSIS

void phy_force_reduction(struct phy_device * phydev);

ARGUMENTS

phydev

target phy_device struct

DESCRIPTION

Reduces the speed/duplex settings by one notch, in this order-- 1000/FULL, 1000/HALF, 100/FULL, 100/HALF, 10/FULL, 10/HALF. The function bottoms out at 10/HALF.

COPYRIGHT

May 2024 Kernel Hackers Manual 2.6.