K 10 svn:author V 3 mav K 8 svn:date V 27 2010-07-18T07:23:00.475222Z K 7 svn:log V 230 MFC r209883, r209944: Make interrupt handler check that CAM bus initialization completed before touching it. It fixes possible panic during controller attach in ATA_CAM mode. While there, slightly improve attach errors handling. END