On Mon, Jul 25, 2022 at 11:37:24AM -0400, Sean Anderson wrote:

This adds a table for converting between speed/duplex and mac
capabilities. It also adds a helper for getting the max speed/duplex
from some caps. It is intended to be used by Russell King's DSA phylink
series. The table will be used directly later in this series.

Co-developed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Co-developed-by: Russell King (Oracle) <redacted>
Signed-off-by: Russell King (Oracle) <redacted>
[ adapted to live in phylink.c ]
Signed-off-by: Sean Anderson <redacted>
---
This is adapted from [1].

[1] https://lore.kernel.org/netdev/E1oCNlE-006e3z-3T@rmk-PC.armlinux.org.uk/ (local)

I did not write even one line of code from this patch, please drop my
name from the next revision when there will be one.