acpi/pstate: Support type 0x80 notify
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Mon, 28 Dec 2015 13:55:36 +0000 (21:55 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Mon, 28 Dec 2015 14:38:44 +0000 (22:38 +0800)
commita029078fd8507f764649a50aa9d5988f9f3d0393
treea738652b81b6f2851a9e3a306cd0a81bf6d490a1
parent7ea5b312feab79358551f76f482afd5d2cca1ed8
acpi/pstate: Support type 0x80 notify

- Protect power domain states by per-power-domain serializer.
- Protect global P-state setting by the first usable power domain's
  serializer.
sys/dev/acpica/acpi_cpu.c
sys/dev/acpica/acpi_cpu.h
sys/dev/acpica/acpi_cpu_pstate.c