tree 3bb90badb02e92ccd2607e4312116819d424ee7b
parent d6e74b6b7eda3584a403eebae27f9591a1d9c9ff
author Stephen Hemminger <shemminger@vyatta.com> 1250608626 +0000
committer David S. Miller <davem@davemloft.net> 1250652403 -0700

sky2: transmit ring 64 bit conservation

This patch saves elements on transmit ring by only updating the upper
64 bit address when it changes. With many workloads skb's are located
in same region, so it saves space.

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