K 10 svn:author V 2 bz K 8 svn:date V 27 2009-11-17T20:48:32.723376Z K 7 svn:log V 408 MFC r198049: Immediately after clearing a pending callout that didn't make it due to the lock we hold, disable interrupts, and announce to the firmware that we are shutting down. Especially do this before disabling blocks. This makes some types of machines with asf enabled no longer hang upon boot, when we start configuring the interface. PR: i386/96382, kern/100410, kern/122252, kern/116328 END