linux-2.6-920-cstate.patch

   1 commit 15241406018b861ea4441786cb5f424c9e308034
   2 Author: S.Çağlar Onur <caglar@cs.princeton.edu>
   3 Date:   Thu Nov 18 16:25:37 2010 -0500
   4
   5     ACPI: Idle C-states disabled by max_cstate should not disable the TSC
   6
   7 diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
   8 index 94483a2..5812380 100644
   9 --- a/drivers/acpi/processor_idle.c
  10 +++ b/drivers/acpi/processor_idle.c
  11 @@ -1158,7 +1158,7 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
  12
  13         pr->power.timer_broadcast_on_state = INT_MAX;
  14
  15 -       for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
  16 +       for (i = 1; i < ACPI_PROCESSOR_MAX_POWER && i <= max_cstate; i++) {
  17                 struct acpi_processor_cx *cx = &pr->power.states[i];
  18
  19                 switch (cx->type) {