Merge branch 'net-timeout-fixes-for-GENET-and-SYSTEMPORT'

Florian Fainelli says:

====================
net: timeout fixes for GENET and SYSTEMPORT

This patch series fixes occasional transmit timeout around the time
the system goes into suspend. GENET and SYSTEMPORT have nearly the same
logic in that regard and were both affected in the same way.

Please queue up for stable, thanks!
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Signed-off-by: David S. Miller <davem@davemloft.net>