cvs commit: src/sys/i386/i386 intr_machdep.c io_apic.c nexus.c src/sys/i386/include intr_machdep.h src/sys/i386/isa atpic.c

[John Baldwin]

jhb         2004/05/04 14:02:56 PDT

  FreeBSD src repository

  Modified files:
    sys/i386/i386        intr_machdep.c io_apic.c nexus.c 
    sys/i386/include     intr_machdep.h 
    sys/i386/isa         atpic.c 
  Log:
  - Add a new pic method pic_config_intr() to set the trigger mode and
    polarity for a specified IRQ.  The intr_config_intr() function wraps
    this pic method hiding the IRQ to interrupt source lookup.
  - Add a config_intr() method to the atpic(4) driver that reconfigures
    the interrupt using the ELCR if possible and returns an error otherwise.
  - Add a config_intr() method to the apic(4) driver that just logs any
    requests that would change the existing programming under bootverbose.
    Currently, the only changes the apic(4) driver receives are due to bugs
    in the acpi(4) driver and its handling of link devices, hence the reason
    for such requests currently being ignored.
  - Have the nexus(4) driver on i386 implement the bus_config_intr() function
    by calling intr_config_intr().
  
  Revision  Changes    Path
  1.5       +11 -0     src/sys/i386/i386/intr_machdep.c
  1.8       +39 -1     src/sys/i386/i386/io_apic.c
  1.55      +10 -0     src/sys/i386/i386/nexus.c
  1.4       +4 -0      src/sys/i386/include/intr_machdep.h
  1.13      +60 -1     src/sys/i386/isa/atpic.c