diff options
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acpi_bus.h | 4 | ||||
| -rw-r--r-- | include/acpi/actbl1.h | 10 |
2 files changed, 12 insertions, 2 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index c602c771842..ddabed1f51c 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -169,7 +169,8 @@ struct acpi_device_flags { u32 ejectable:1; u32 power_manageable:1; u32 match_driver:1; - u32 reserved:27; + u32 no_hotplug:1; + u32 reserved:26; }; /* File System */ @@ -344,6 +345,7 @@ extern struct kobject *acpi_kobj; extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int); void acpi_bus_private_data_handler(acpi_handle, void *); int acpi_bus_get_private_data(acpi_handle, void **); +void acpi_bus_no_hotplug(acpi_handle handle); extern int acpi_notifier_call_chain(struct acpi_device *, u32, u32); extern int register_acpi_notifier(struct notifier_block *); extern int unregister_acpi_notifier(struct notifier_block *); diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 556c83ee6b4..4ec8c194bfe 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -457,7 +457,7 @@ struct acpi_hest_aer_common { u8 enabled; u32 records_to_preallocate; u32 max_sections_per_record; - u32 bus; + u32 bus; /* Bus and Segment numbers */ u16 device; u16 function; u16 device_control; @@ -473,6 +473,14 @@ struct acpi_hest_aer_common { #define ACPI_HEST_FIRMWARE_FIRST (1) #define ACPI_HEST_GLOBAL (1<<1) +/* + * Macros to access the bus/segment numbers in Bus field above: + * Bus number is encoded in bits 7:0 + * Segment number is encoded in bits 23:8 + */ +#define ACPI_HEST_BUS(bus) ((bus) & 0xFF) +#define ACPI_HEST_SEGMENT(bus) (((bus) >> 8) & 0xFFFF) + /* Hardware Error Notification */ struct acpi_hest_notify { |