net/usb/r8152: support aggregation
net/usb/r8152: support aggregation

Enable the tx/rx aggregation which could contain one or more packets
for each bulk in/out. This could reduce the loading of the host
controller by sending less bulk transfer.

The rx packets in the bulk in buffer should be 8-byte aligned, and
the tx packets in the bulk out buffer should be 4-byte aligned.

Signed-off-by: Hayes Wang <2e4abddca5cd1005ec71becebc17a5257b0bced7@realtek.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs