cvs commit: src/sys/dev/acpica acpi.c acpi_pcib.c acpi_resource.c

[John Baldwin]

jhb         2005-11-07 21:48:45 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/acpica       acpi.c acpi_pcib.c acpi_resource.c 
  Log:
  Work around at least one busted BIOS.  If we get a source index in a _PRT
  entry that is not zero, assume that it is really a hard-wired IRQ (commonly
  used for APIC routing) and not a source index.  In practice, we've only
  ever seen source indices of 0 for legitimate non-hard-wired _PRT entries.
  
  Reviewed by:    njl
  Tested by:      Alex Lyashkov shadow at psoft dot net
  MFC after:      2 weeks
  
  Revision  Changes    Path
  1.218     +3 -3      src/sys/dev/acpica/acpi.c
  1.58      +12 -1     src/sys/dev/acpica/acpi_pcib.c
  1.37      +1 -0      src/sys/dev/acpica/acpi_resource.c