K 10
svn:author
V 8
arybchik
K 8
svn:date
V 27
2015-03-25T13:45:20.279926Z
K 7
svn:log
V 310
MFC: 280163

sfxge: prefetch txq->common if TxQ is started only

Transmit may be called when TxQ is not started yet (i.e. txq->common is
invalid). TxQ state is checked below when mbuf is processed and dropped
if TxQ is not started.

Sponsored by:   Solarflare Communications, Inc.
Approved by:    gnn (mentor)

END