tree f251c66ca24133498c3d496d78daee0f7ff54fc4
parent 234bcf8a499ee206145c7007d12d9706a254f790
author stephen hemminger <shemminger@vyatta.com> 1333541427 +0000
committer David S. Miller <davem@davemloft.net> 1333577644 -0400

sky2: copy received packets on inefficient unaligned architecture

Modified from original patch from Chris.

The sky2 driver has to have 8 byte alignment of receive buffer
on some chip versions. On architectures which don't support efficient
unaligned access this doesn't work very well. The solution is to
just copy all received packets which is what the driver already
does for small packets.

This allows the driver to be used on the Tilera TILEmpower-Gx, since
the tile architecture doesn't currently handle kernel unaligned accesses,
just userspace.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: David S. Miller <davem@davemloft.net>