diff options
Diffstat (limited to 'drivers/acpi/acpica/evxface.c')
-rw-r--r-- | drivers/acpi/acpica/evxface.c | 21 |
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(); |