K 10 svn:author V 8 hselasky K 8 svn:date V 27 2013-09-16T10:06:40.568420Z K 7 svn:log V 266 MFC r255356: Revert parts of r245132 and r245175. We don't need to write to the IMAN register to clear the pending interrupt status bits. This patch tries to solve problems seen on the MacBook Air, as reported by Johannes Lundberg END