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path: root/drivers/acpi/acpica/evxface.c
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Diffstat (limited to 'drivers/acpi/acpica/evxface.c')
-rw-r--r--drivers/acpi/acpica/evxface.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c
index ae668f3..76cfe71 100644
--- a/drivers/acpi/acpica/evxface.c
+++ b/drivers/acpi/acpica/evxface.c
@@ -56,13 +56,13 @@ ACPI_MODULE_NAME("evxface")
*
* FUNCTION: acpi_install_notify_handler
*
- * PARAMETERS: Device - The device for which notifies will be handled
+ * PARAMETERS: device - The device for which notifies will be handled
* handler_type - The type of handler:
* ACPI_SYSTEM_NOTIFY: System Handler (00-7F)
* ACPI_DEVICE_NOTIFY: Device Handler (80-FF)
* ACPI_ALL_NOTIFY: Both System and Device
- * Handler - Address of the handler
- * Context - Value passed to the handler on each GPE
+ * handler - Address of the handler
+ * context - Value passed to the handler on each GPE
*
* RETURN: Status
*
@@ -217,12 +217,12 @@ ACPI_EXPORT_SYMBOL(acpi_install_notify_handler)
*
* FUNCTION: acpi_remove_notify_handler
*
- * PARAMETERS: Device - The device for which the handler is installed
+ * PARAMETERS: device - The device for which the handler is installed
* handler_type - The type of handler:
* ACPI_SYSTEM_NOTIFY: System Handler (00-7F)
* ACPI_DEVICE_NOTIFY: Device Handler (80-FF)
* ACPI_ALL_NOTIFY: Both System and Device
- * Handler - Address of the handler
+ * handler - Address of the handler
*
* RETURN: Status
*
@@ -249,7 +249,7 @@ acpi_remove_notify_handler(acpi_handle device,
(handler_type > ACPI_MAX_NOTIFY_HANDLER_TYPE)) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- /* Make sure all deferred tasks are completed */
+ /* Make sure all deferred notify tasks are completed */
acpi_os_wait_events_complete();
@@ -596,7 +596,7 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
return_ACPI_STATUS(status);
}
- /* Allocate memory for the handler object */
+ /* Allocate and init handler object (before lock) */
handler = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_gpe_handler_info));
if (!handler) {
@@ -622,7 +622,6 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
goto free_and_exit;
}
- /* Allocate and init handler object */
handler->address = address;
handler->context = context;
@@ -631,7 +630,7 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
(ACPI_GPE_XRUPT_TYPE_MASK | ACPI_GPE_DISPATCH_MASK);
/*
- * If the GPE is associated with a method, it might have been enabled
+ * If the GPE is associated with a method, it may have been enabled
* automatically during initialization, in which case it has to be
* disabled now to avoid spurious execution of the handler.
*/
@@ -646,7 +645,7 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
gpe_event_info->dispatch.handler = handler;
- /* Setup up dispatch flags to indicate handler (vs. method) */
+ /* Setup up dispatch flags to indicate handler (vs. method/notify) */
gpe_event_info->flags &=
~(ACPI_GPE_XRUPT_TYPE_MASK | ACPI_GPE_DISPATCH_MASK);
@@ -697,7 +696,7 @@ acpi_remove_gpe_handler(acpi_handle gpe_device,
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
- /* Make sure all deferred tasks are completed */
+ /* Make sure all deferred GPE tasks are completed */
acpi_os_wait_events_complete();