diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/acpi/processor.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 1978e37703c8..6e3465d3b2cc 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -134,6 +134,16 @@ struct acpi_processor { struct acpi_processor_limit limit; }; +struct acpi_processor_errata { + u8 smp; + struct { + u8 throttle:1; + u8 fdma:1; + u8 reserved:6; + u32 bmisx; + } piix4; +}; + extern int acpi_processor_register_performance ( struct acpi_processor_performance * performance, unsigned int cpu); @@ -149,6 +159,7 @@ int acpi_processor_notify_smm(struct module *calling_module); /* for communication between multiple parts of the processor kernel module */ extern struct acpi_processor *processors[NR_CPUS]; +extern struct acpi_processor_errata errata; /* in processor_perflib.c */ #ifdef CONFIG_CPU_FREQ @@ -169,4 +180,15 @@ static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr) { } #endif /* CONFIG_CPU_FREQ */ +/* in processor_throttling.c */ +int acpi_processor_get_throttling_info (struct acpi_processor *pr); +int acpi_processor_set_throttling (struct acpi_processor *pr, int state); +int acpi_processor_throttling_open_fs(struct inode *inode, struct file *file); +ssize_t acpi_processor_write_throttling ( + struct file *file, + const char __user *buffer, + size_t count, + loff_t *data); +extern struct file_operations acpi_processor_throttling_fops; + #endif |