Commit graph

2 commits

Author SHA1 Message Date
Andrew Thompson
fd29c5e00e MFC r199814
Disable interrupts after doing early takeover of the usb controller in case usb
 isnt actually compiled in (or kldloaded) as the controller could cause spurious
 interrupts.
2009-12-09 22:41:50 +00:00
Andrew Thompson
1ea6a20c73 MFC r198151
Workaround buggy BIOS code in USB regard. By doing the BIOS to OS handover for
 all host controllers at the same time, we avoid problems where the BIOS will
 actually write to the USB registers of all the USB host controllers every time
 we handover one of them, and consequently reset the OS programmed values.
2009-10-29 23:25:52 +00:00