// ----------------------------------------------------------------------------
U32 scif_io_request_get_number_of_bytes_transferred(
SCI_IO_REQUEST_HANDLE_T scif_io_request
)
{
SCIF_SAS_IO_REQUEST_T * fw_request = (SCIF_SAS_IO_REQUEST_T*) scif_io_request;
if(scic_io_request_get_protocol(scif_io_request_get_scic_handle(scif_io_request))
== SCIC_STP_PROTOCOL)
{
U16 sati_data_bytes_set =
sati_get_number_data_bytes_set(&(fw_request->parent.stp.sequence));
if (sati_data_bytes_set != 0)
return sati_data_bytes_set;
else
{
#if !defined(DISABLE_ATAPI)
U8 sat_protocol = fw_request->parent.stp.sequence.protocol;
if ( sat_protocol & SAT_PROTOCOL_PACKET)
return
scif_sas_stp_packet_io_request_get_number_of_bytes_transferred(fw_request);
else
#endif
return scic_io_request_get_number_of_bytes_transferred(
scif_io_request_get_scic_handle(scif_io_request));
}
}
else
{
return scic_io_request_get_number_of_bytes_transferred(
scif_io_request_get_scic_handle(scif_io_request));
}
}
static SCI_STATUS
isci_smp_request_construct(struct ISCI_IO_REQUEST *request)
{
SCI_STATUS status;
SCIC_SMP_PASSTHRU_REQUEST_CALLBACKS_T callbacks;
status = scif_request_construct(request->parent.controller_handle,
request->parent.remote_device_handle, SCI_CONTROLLER_INVALID_IO_TAG,
(void *)request,
(void *)((char*)request + sizeof(struct ISCI_IO_REQUEST)),
&request->sci_object);
if (status == SCI_SUCCESS) {
callbacks.scic_cb_smp_passthru_get_request =
&smp_io_request_cb_get_request_buffer;
callbacks.scic_cb_smp_passthru_get_function =
&smp_io_request_cb_get_function;
callbacks.scic_cb_smp_passthru_get_frame_type =
&smp_io_request_cb_get_frame_type;
callbacks.scic_cb_smp_passthru_get_allocated_response_length =
&smp_io_request_cb_get_allocated_response_length;
/* create the smp passthrough part of the io request */
status = scic_io_request_construct_smp_pass_through(
scif_io_request_get_scic_handle(request->sci_object),
&callbacks);
}
return (status);
}
/**
* @brief This method will get the number of bytes transferred in an packet IO.
*
* @param[in] fw_io This parameter specifies the stp packet io request whose
* actual transferred length is to be retrieved.
*
* @return Actual length of transferred data.
*/
U32 scif_sas_stp_packet_io_request_get_number_of_bytes_transferred(
SCIF_SAS_IO_REQUEST_T * fw_io
)
{
SCI_IO_REQUEST_HANDLE_T scic_io = scif_io_request_get_scic_handle(fw_io);
SCI_IO_STATUS io_status = scic_request_get_sci_status (scic_io);
U32 actual_data_length;
if (io_status == SCI_IO_FAILURE_RESPONSE_VALID)
actual_data_length = 0;
else if (io_status == SCI_IO_SUCCESS_IO_DONE_EARLY)
{
actual_data_length = sati_atapi_translate_number_of_bytes_transferred(
&fw_io->parent.stp.sequence, fw_io, fw_io);
if (actual_data_length == 0)
actual_data_length =
scic_io_request_get_number_of_bytes_transferred(scic_io);
}
else
actual_data_length =
scic_io_request_get_number_of_bytes_transferred(scic_io);
return actual_data_length;
}
