mlxsw: ethtool: Add support for setting lanes when autoneg is off
Currently, when auto negotiation is set to off, the user can force a
specific speed or both speed and duplex. The user cannot influence the
number of lanes that will be forced.
Add support for setting speed along with lanes so one would be able
to choose how many lanes will be forced.
When lanes parameter is passed from user space, choose the link mode
that its actual width equals to it.
Otherwise, the default link mode will be the one that supports the width
of the port.
Signed-off-by: Danielle Ratson <danieller@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
projects / kernel.git / commit