Merge branch 'stmmac-eee-fix'

Wong Vee Khee says:

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net: stmmac: Turn off EEE on MAC link down

This patch series ensure PCS EEE is turned off on the event of MAC
link down.

Tested on Intel AlderLake-S (STMMAC + MaxLinear GPY211 PHY).
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Signed-off-by: David S. Miller <davem@davemloft.net>