diff options
| author | Jody McIntyre <scjody@modernduck.com> | 2006-01-04 11:43:17 -0500 |
|---|---|---|
| committer | Jody McIntyre <scjody@modernduck.com> | 2006-01-04 11:43:17 -0500 |
| commit | 34b8c399dc04c8e51f014b73458e654570698597 (patch) | |
| tree | 7027eda7a780e9d945ef271f8c2ea5aaede5dd25 /drivers | |
| parent | eaceec7f6cc5223d0f146086884d67746b8aa81d (diff) | |
| parent | 88026842b0a760145aa71d69e74fbc9ec118ca44 (diff) | |
Merge with http://kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'drivers')
128 files changed, 1459 insertions, 1775 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 5f51057518b..807b0df308f 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -274,8 +274,6 @@ static void acpi_processor_idle(void) } } - cx->usage++; - #ifdef CONFIG_HOTPLUG_CPU /* * Check for P_LVL2_UP flag before entering C2 and above on @@ -283,9 +281,12 @@ static void acpi_processor_idle(void) * detection phase, to work cleanly with logical CPU hotplug. */ if ((cx->type != ACPI_STATE_C1) && (num_online_cpus() > 1) && - !pr->flags.has_cst && acpi_fadt.plvl2_up) - cx->type = ACPI_STATE_C1; + !pr->flags.has_cst && !acpi_fadt.plvl2_up) + cx = &pr->power.states[ACPI_STATE_C1]; #endif + + cx->usage++; + /* * Sleep: * ------ @@ -386,6 +387,15 @@ static void acpi_processor_idle(void) next_state = pr->power.state; +#ifdef CONFIG_HOTPLUG_CPU + /* Don't do promotion/demotion */ + if ((cx->type == ACPI_STATE_C1) && (num_online_cpus() > 1) && + !pr->flags.has_cst && !acpi_fadt.plvl2_up) { + next_state = cx; + goto end; + } +#endif + /* * Promotion? * ---------- @@ -557,7 +567,7 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) * Check for P_LVL2_UP flag before entering C2 and above on * an SMP system. */ - if ((num_online_cpus() > 1) && acpi_fadt.plvl2_up) + if ((num_online_cpus() > 1) && !acpi_fadt.plvl2_up) return_VALUE(-ENODEV); #endif diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c index f3758401532..dc9817cfb88 100644 --- a/drivers/acpi/processor_thermal.c +++ b/drivers/acpi/processor_thermal.c @@ -102,8 +102,8 @@ static int cpu_has_cpufreq(unsigned int cpu) { struct cpufreq_policy policy; if (!acpi_thermal_cpufreq_is_init || cpufreq_get_policy(&policy, cpu)) - return -ENODEV; - return 0; + return 0; + return 1; } static int acpi_thermal_cpufreq_increase(unsigned int cpu) diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/utilities/utmisc.c index 0c5abc536c7..2ce872d7589 100644 --- a/drivers/acpi/utilities/utmisc.c +++ b/drivers/acpi/utilities/utmisc.c @@ -84,14 +84,14 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id) /* Find a free owner ID */ - for (i = 0; i < 32; i++) { - if (!(acpi_gbl_owner_id_mask & (1 << i))) { + for (i = 0; i < 64; i++) { + if (!(acpi_gbl_owner_id_mask & (1ULL << i))) { ACPI_DEBUG_PRINT((ACPI_DB_VALUES, - "Current owner_id mask: %8.8X |