K 10 svn:author V 3 jhb K 8 svn:date V 27 2013-02-28T18:10:20.279263Z K 7 svn:log V 493 MFC 240968: Merge similar fixes from 223198 from igb to ixgbe: - Use a dedicated task to handle deferred transmits from the if_transmit method instead of reusing the existing per-queue interrupt task. Reusing the per-queue interrupt task could result in both an interrupt thread and the taskqueue thread trying to handle received packets on a single queue resulting in out-of-order packet processing and lock contention. - Don't define ixgbe_start() at all when if_transmit is used. END