diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/acpi/acpixf.h | 2 | ||||
-rw-r--r-- | include/linux/cpufreq.h | 12 |
2 files changed, 10 insertions, 4 deletions
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index b0b01b13ea9..44f5e974960 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -71,7 +71,7 @@ extern u32 acpi_dbg_layer; /* ACPICA runtime options */ -extern u8 acpi_gbl_all_methods_serialized; +extern u8 acpi_gbl_auto_serialize_methods; extern u8 acpi_gbl_copy_dsdt_locally; extern u8 acpi_gbl_create_osi_method; extern u8 acpi_gbl_disable_auto_repair; diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 2d2e62c8666..c48e595f623 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -16,6 +16,7 @@ #include <linux/completion.h> #include <linux/kobject.h> #include <linux/notifier.h> +#include <linux/spinlock.h> #include <linux/sysfs.h> /********************************************************************* @@ -104,6 +105,11 @@ struct cpufreq_policy { * __cpufreq_governor(data, CPUFREQ_GOV_POLICY_EXIT); */ struct rw_semaphore rwsem; + + /* Synchronization for frequency transitions */ + bool transition_ongoing; /* Tracks transition status */ + spinlock_t transition_lock; + wait_queue_head_t transition_wait; }; /* Only for ACPI */ @@ -333,9 +339,9 @@ static inline void cpufreq_resume(void) {} int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list); int cpufreq_unregister_notifier(struct notifier_block *nb, unsigned int list); -void cpufreq_notify_transition(struct cpufreq_policy *policy, - struct cpufreq_freqs *freqs, unsigned int state); -void cpufreq_notify_post_transition(struct cpufreq_policy *policy, +void cpufreq_freq_transition_begin(struct cpufreq_policy *policy, + struct cpufreq_freqs *freqs); +void cpufreq_freq_transition_end(struct cpufreq_policy *policy, struct cpufreq_freqs *freqs, int transition_failed); #else /* CONFIG_CPU_FREQ */ |