cvs commit: src/sys/i386/isa npx.c

[John Baldwin]

jhb         2005-12-05 22:11:44 UTC

  FreeBSD src repository

  Modified files:
    sys/i386/isa         npx.c 
  Log:
  Don't panic if IRQ 13 doesn't exist.  On some machines (see previous
  commit to atpic.c) there may not be an IRQ 13.  Instead, just keep going.
  If the INT16 interface doesn't work then we will eventually panic anyway.
  
  FWIW: We could probably just axe the support for IRQ 13 altogether at this
  point.  The only thing we'd lose support for are 486sx systems with
  external 487 FPUs.
  
  MFC after:      1 week
  
  Revision  Changes    Path
  1.163     +9 -7      src/sys/i386/isa/npx.c