Merge branch 'dpaa2-eth-fixes'

Ioana Ciornei says:

====================
dpaa2-eth: various fixes

The first patch fixes a memory corruption issue happening between the Tx
and Tx confirmation of a packet by making the Tx alignment at 64bytes
mandatory instead of optional as it was previously.

The second patch fixes the Rx copybreak code path which recycled the
initial data buffer before all processing was done on the packet.

Changes in v2:
- squashed patches #1 and #2
====================

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