Merge branch 'stmmac-bug-fixes'

Merge branch 'stmmac-bug-fixes'

Yanteng Si says:

====================
stmmac: Some bug fixes

* Put Krzysztof's patch into my thread, pick Conor's Reviewed-by
  tag and Jiaxun's Acked-by tag.(prev version is RFC patch)

* I fixed an Oops related to mdio, mainly to ensure that
  mdio is initialized before use, because it will be used
  in a series of patches I am working on.

see <https://lore.kernel.org/loongarch/cover.1699533745.git.siyanteng@loongson.cn/T/#t>
====================

Signed-off-by: David S. Miller <davem@davemloft.net>