Merge branch 'stmmac-fixes'

Jose Abreu says:

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net: stmmac: Fixes for -net

Misc fixes for -net tree. More info in commit logs.

v2 is just a rebase of v1 against -net and we added a new patch (09/09) to
fix RSS feature.
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Signed-off-by: David S. Miller <davem@davemloft.net>