diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-03-27 08:03:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-03-27 08:03:22 -0700 |
| commit | c94b4321ebde51a80a805f7a5e102ac083ae2ac9 (patch) | |
| tree | ac6e0f251436d7e800ba12e783126a6d572b4623 /drivers/acpi/processor_idle.c | |
| parent | f6d107fb10def502522b10bfb7af9533afbb8274 (diff) | |
| parent | 1192aeb957402b45f311895f124e4ca41206843c (diff) | |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
ACPI: drivers/acpi: elide a non-zero test on a result that is never 0
pnpacpi: reduce printk severity for "pnpacpi: exceeded the max number of ..."
cpuidle: fix 100% C0 statistics regression
cpuidle: fix cpuidle time and usage overflow
ACPI: fix mis-merge -- invoke acpi_unlazy_tlb() only on C3 entry
ACPI: fix a regression of ACPI device driver autoloading
ACPI: SBS: remove typo from sbchc.c
Diffstat (limited to 'drivers/acpi/processor_idle.c')
| -rw-r--r-- | drivers/acpi/processor_idle.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index e8e2d886923..788da9781f8 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -1487,7 +1487,6 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev, return 0; } - acpi_unlazy_tlb(smp_processor_id()); /* * Must be done before busmaster disable as we might need to * access HPET ! @@ -1577,6 +1576,8 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev, return 0; } + acpi_unlazy_tlb(smp_processor_id()); + /* Tell the scheduler that we are going deep-idle: */ sched_clock_idle_sleep_event(); /* @@ -1692,7 +1693,9 @@ static int acpi_processor_setup_cpuidle(struct acpi_processor *pr) switch (cx->type) { case ACPI_STATE_C1: state->flags |= CPUIDLE_FLAG_SHALLOW; - state->flags |= CPUIDLE_FLAG_TIME_VALID; + if (cx->entry_method == ACPI_CSTATE_FFH) + state->flags |= CPUIDLE_FLAG_TIME_VALID; + state->enter = acpi_idle_enter_c1; dev->safe_state = state; break; |