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authorRafael J. Wysocki <rjw@sisk.pl>2010-07-01 11:07:20 +0800
committerLen Brown <len.brown@intel.com>2010-07-06 22:34:27 -0400
commit546eb57695875712f676e5f729159b0779f1c0af (patch)
tree1f8da8d567b75fa1fb821b059f682d4bae92ce8e /include/acpi
parent3bd741bd0dfcc1845ae6892baa5192c91addc84c (diff)
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ACPICA: Drop acpi_set_gpe
The acpi_set_gpe() function is a little awkward, because it doesn't really work as advertised in the "disable" case. Namely, if a GPE has been enabled with acpi_enable_gpe() and triggered a notification to occur, and if acpi_set_gpe() is used to disable it before acpi_ev_asynch_enable_gpe() runs, the GPE will be immediately enabled by the latter as though the acpi_set_gpe() had no effect. Thus, since it's been possible to make all of its callers use alternative operations to disable or enable GPEs, acpi_set_gpe() can be dropped. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/acpixf.h2
-rw-r--r--include/acpi/actypes.h2
2 files changed, 1 insertions, 3 deletions
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 354d785e80c..e0a53e4616d 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -282,8 +282,6 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status);
/*
* GPE Interfaces
*/
-acpi_status acpi_set_gpe(acpi_handle gpe_device, u32 gpe_number, u8 action);
-
acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number);
acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number);
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index a42513ded3a..5db8f472fec 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -663,7 +663,7 @@ typedef u32 acpi_event_status;
#define ACPI_GPE_MAX 0xFF
#define ACPI_NUM_GPE 256
-/* Actions for acpi_set_gpe, acpi_gpe_wakeup, acpi_hw_low_set_gpe */
+/* Actions for acpi_gpe_wakeup, acpi_hw_low_set_gpe */
#define ACPI_GPE_ENABLE 0
#define ACPI_GPE_DISABLE 1