cvs commit: src/sys/dev/usb usb.c

[Ian Dowse]

iedowse     2005-03-17 19:41:20 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/usb          usb.c 
  Log:
  Defer boot-time exploration of USB busses until all devices in the
  system have been attached, but no later. This ensures that we do
  not explore ohci or uhci busses before the companion echi controller
  has been initialised, so it should fix the problem of multi-speed
  USB devices getting attached as USB 1 devices first and then
  re-attached as USB 2.
  
  Some further changes are needed on architectures that do not currently
  allow hooks to be inserted before configure_final() - alpha, ia64,
  powerpc and sparc64. On these architectures the exploration will
  now be delayed until the usb kthread runs.
  
  Revision  Changes    Path
  1.104     +30 -1     src/sys/dev/usb/usb.c