K 10
svn:author
V 2
np
K 8
svn:date
V 27
2009-12-06T02:44:55.534085Z
K 7
svn:log
V 208
MFC r199237, r199238

sc->rev and is_offload(sc) will always be 0 during probe.  Wait till
attach to get correct values.

Make sure *some* edc is setup even for an unknown transceiver (assume
it is optical).

END