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| author | Lin Ming <ming.m.lin@intel.com> | 2010-12-13 13:39:26 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2011-01-12 04:27:00 -0500 |
| commit | a0fcdb237fcd4eaa7e5009b28ef5be07415f287d (patch) | |
| tree | d07a4950648ad9a7eaab8fd28b37685926bb23a9 /include/acpi | |
| parent | bba63a296ffab20e08d9e8252d2f0d99050ac859 (diff) | |
| download | lwn-a0fcdb237fcd4eaa7e5009b28ef5be07415f287d.tar.gz lwn-a0fcdb237fcd4eaa7e5009b28ef5be07415f287d.zip | |
ACPICA: Global event handler
The global event handler is called whenever a general purpose
or fixed ACPI event occurs.
Also update Linux OSL to collect events counter with
global event handler.
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acpixf.h | 4 | ||||
| -rw-r--r-- | include/acpi/actypes.h | 8 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 9de6a17cbd4c..e8142d5ebab9 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -229,6 +229,10 @@ acpi_status acpi_install_initialization_handler(acpi_init_handler handler, u32 function); acpi_status +acpi_install_global_event_handler(ACPI_GBL_EVENT_HANDLER handler, + void *context); + +acpi_status acpi_install_fixed_event_handler(u32 acpi_event, acpi_event_handler handler, void *context); diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index d7274ee4474f..939a431a6ab6 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -895,6 +895,14 @@ typedef void /* * Various handlers and callback procedures */ +typedef +void (*ACPI_GBL_EVENT_HANDLER) (u32 event_type, + acpi_handle device, + u32 event_number, void *context); + +#define ACPI_EVENT_TYPE_GPE 0 +#define ACPI_EVENT_TYPE_FIXED 1 + typedef u32(*acpi_event_handler) (void *context); typedef |