/**
* @brief This method provides handling for failed stp TASK MANAGEMENT
* request.
*
* @param[in] fw_device This parameter specifies the target device the
* task management request towards to.
* @param[in] fw_request This parameter specifies the failed task management
* request.
* @param[in] completion_status This parameter sprecifies the completion
* status of the task management request's core status.
*
* @return None.
*/
void scif_sas_stp_task_request_abort_task_set_failure_handler(
SCIF_SAS_REMOTE_DEVICE_T * fw_device,
SCIF_SAS_TASK_REQUEST_T * fw_task
)
{
#if !defined(DISABLE_SATI_TASK_MANAGEMENT)
SCIF_SAS_DOMAIN_T * fw_domain = fw_device->domain;
SCI_FAST_LIST_ELEMENT_T * pending_request_element;
SCIF_SAS_REQUEST_T * pending_request = NULL;
pending_request_element = fw_domain->request_list.list_head;
// Cycle through the list of IO requests. search all the
// outstanding IOs with "waiting for abort task set" flag,
// completes them now.
while (pending_request_element != NULL)
{
pending_request =
(SCIF_SAS_REQUEST_T*) sci_fast_list_get_object(pending_request_element);
// The current element may be deleted from the list becasue of
// IO completion so advance to the next element early
pending_request_element = sci_fast_list_get_next(pending_request_element);
if ( pending_request->device == fw_device
&& pending_request->is_waiting_for_abort_task_set == TRUE )
{
//In case the pending_request is still in the middle of aborting.
//abort it again to the core.
SCI_STATUS abort_status;
//Reset the flag now since we are process the read log ext command now.
pending_request->is_waiting_for_abort_task_set = FALSE;
abort_status = scic_controller_terminate_request(
fw_domain->controller->core_object,
fw_device->core_object,
pending_request->core_object
);
if (abort_status == SCI_FAILURE_INVALID_STATE)
{
//the request must have not be in aborting state anymore, complete it now.
scif_cb_io_request_complete(
fw_domain->controller,
fw_device,
pending_request,
SCI_IO_FAILURE_TERMINATED
);
}
//otherwise, the abort succeeded. Since the waiting flag is cleared,
//the pending request will be completed later.
}
}
#endif //#if !defined(DISABLE_SATI_TASK_MANAGEMENT)
}
void scic_cb_io_request_complete(
SCI_CONTROLLER_HANDLE_T controller,
SCI_REMOTE_DEVICE_HANDLE_T remote_device,
SCI_IO_REQUEST_HANDLE_T io_request,
SCI_IO_STATUS completion_status
)
{
SCI_STATUS status;
SCIF_SAS_CONTROLLER_T * fw_controller = (SCIF_SAS_CONTROLLER_T*)
sci_object_get_association(controller);
SCIF_SAS_REMOTE_DEVICE_T * fw_device = (SCIF_SAS_REMOTE_DEVICE_T*)
sci_object_get_association(remote_device);
SCIF_SAS_REQUEST_T * fw_request = (SCIF_SAS_REQUEST_T*)
sci_object_get_association(io_request);
SCIF_LOG_TRACE((
sci_base_object_get_logger(controller),
SCIF_LOG_OBJECT_IO_REQUEST,
"scic_cb_io_request_complete(0x%x, 0x%x, 0x%x, 0x%x) enter\n",
controller, remote_device, io_request, completion_status
));
// Invoke the common completion handler routine.
// A non-successful return indicates we are not in a correct state to
// receive a completion notification for this request.
status = fw_request->state_handlers->complete_handler(&fw_request->parent);
// If the status indicates the completion handler was successful, then
// allow protocol specific completion processing to occur.
if (status == SCI_SUCCESS)
{
if (fw_request->protocol_complete_handler != NULL)
{
status = fw_request->protocol_complete_handler(
fw_controller, fw_device, fw_request, (SCI_STATUS *)&completion_status
);
}
// If this isn't an internal framework IO request, then simply pass the
// notification up to the SCIF user.
if ( status == SCI_SUCCESS )
{
if (fw_request->is_high_priority == FALSE)
{
if (fw_request->is_waiting_for_abort_task_set == FALSE)
{
scif_cb_io_request_complete(
fw_controller, fw_device, fw_request, completion_status);
}
else
{
// do nothing - will complete the I/O when the abort task
// set completes
}
}
else
scif_sas_controller_complete_high_priority_io(
fw_controller, fw_device, fw_request);
}
else if ( status == SCI_WARNING_SEQUENCE_INCOMPLETE )
{
scif_sas_io_request_continue(fw_controller, fw_device, fw_request);
}
}
}
