cvs commit: src/sys/dev/acpica acpi_throttle.c

[Nate Lawson]

njl         2005-02-13 05:34:52 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/acpica       acpi_throttle.c 
  Log:
  Be sure to register with cpufreq(4).  On systems that only supported
  throttling, neglecting to do this kept the sysctls from appearing.
  Attach an acpi_throttle device to each CPU that supports it.
  Don't add a device if the P_BLK is invalid or if _PTC is not present.
  This removes extraneous probe/attach failure messages on some machines.
  Make the cpu throttle state local to the softc to account for partial
  successes when changing the clock rate on MP machines.
  
  Revision  Changes    Path
  1.2       +36 -9     src/sys/dev/acpica/acpi_throttle.c