K 10
svn:author
V 3
raj
K 8
svn:date
V 27
2010-02-17T17:03:04.152877Z
K 7
svn:log
V 280
Assorted fixes for mge(4).

- Use proper map for the busdma sync on mge descriptor.
- Remove unnecesary busdma sync.
- Eliminate redundant locking in mge_reinit_rx() (just assert).
- Kill unused variable.

Submitted by:	Grzegorz Bernacki
Obtained from:	Semihalf
MFC after:	1 week

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