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

[John Baldwin]

jhb         2003/11/19 07:38:56 PST

  FreeBSD src repository

  Modified files:
    sys/i386/isa         atpic.c 
  Log:
  - Add counts to the ATPIC interrupt sources and point the ATPIC interrupt
    source count pointers at them so that intr_execute_handlers() won't
    choke when it tries to handle an unregisterd ATPIC interrupt source.
  - Install the low-level ATPIC interrupt handlers when we first program the
    ATPIC in atpic_startup() rather than at SI_SUB_INTR.  This is only
    necessary to work around buggy code that enables interrupts too early
    in the boot process (namely, the vm86 code).
  
  Approved by:    re (rwatson)
  
  Revision  Changes    Path
  1.6       +17 -6     src/sys/i386/isa/atpic.c