Merge branch 'mvpp2-fixes'

Merge branch 'mvpp2-fixes'

Marcin Wojtas says:

====================
Marvell Armada 375 mvpp2 fixes

During my work on mvneta driver I revised mvpp2, and it occurred that the
initial version of Marvell Armada 375 SoC comprised bugs around
DMA-unmapping in both ingress and egress paths - not all buffers were
umapped in TX path and none(!) in RX. Three patches that I send fix
this situation.

Any feedback would be welcome.
====================

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