Merge branch 'fec-tx'

Joakim Zhang says:

====================
net: fec: fix TX bandwidth fluctuations

This patch set intends to fix TX bandwidth fluctuations, any feedback would be appreciated.

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ChangeLogs:
	V1: remove RFC tag, RFC discussions please turn to below:
	    https://lore.kernel.org/lkml/YK0Ce5YxR2WYbrAo@lunn.ch/T/
	V2: change functions to be static in this patch set. And add the
	t-b tag.
	V3: fix sparse warining: ntohs()->htons()
====================

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