linux-imx

skge: add byte queue limit support

This also changes the cleanup logic slightly to aggregate
completed notifications for multiple packets.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>