K 10 svn:author V 3 jhb K 8 svn:date V 27 2005-11-23T18:51:34.000000Z K 7 svn:log V 284 Add locking and mark MPSAFE: - Add locked variants of start, init, and ifmedia_upd. - Add a mutex to the softc and remove spl calls. - Use callout(9) rather than timeout(9). - Setup interrupt handler last in attach. - Use M_ZERO rather than bzero. MFC after: 1 week Tested by: wpaul END