Merge branch 'mvneta'

Merge branch 'mvneta'

Ezequiel Garcia says:

====================
ethernet: marvell: After-TSO fixes

This patchset consists of different fixes and improvements in the mvneta
and mv643xx_eth drivers. The most important change is the one that allows
to support small MSS values (see patches 2 and 6).

This is done following the Solarflare driver (see commit 973fc020dd0d6).

While doing this some other fixes were spotted and so they are included.

Finally, notice that the TSO support introduced a wrong DMA unmapping
of the TSO header buffers, so patches 4 and 8 provide a couple patches to
fix that in the drivers.
====================

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