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/*-
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
* The full GNU General Public License is included in this distribution
* in the file called LICENSE.GPL.
*
* BSD LICENSE
*
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _SCIF_SAS_TASK_REQUEST_H_
#define _SCIF_SAS_TASK_REQUEST_H_
/**
* @file
*
* @brief This file contains the protected interface structures, constants,
* and methods for the SCIF_SAS_TASK_REQUEST object.
*/
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
#include <dev/isci/scil/sati_translator_sequence.h>
#include <dev/isci/scil/scif_task_request.h>
#include <dev/isci/scil/sci_base_request.h>
#include <dev/isci/scil/scif_sas_request.h>
#include <dev/isci/scil/scif_sas_internal_io_request.h>
#include <dev/isci/scil/intel_sas.h>
/**
* @struct SCIF_SAS_TASK_REQUEST
*
* @brief The SCI SAS Framework Task request object abstracts the SAS task
* management behavior for the framework component. Additionally,
* it provides a higher level of abstraction for the core task
* request object.
*/
typedef struct SCIF_SAS_TASK_REQUEST
{
/**
* The SCIF_SAS_REQUEST is the parent object for the
* SCIF_SAS_TASK_REQUEST object.
*/
SCIF_SAS_REQUEST_T parent;
/**
* This field contains the number of current requests affected by
* this task management request. This number indicates all of the
* requests terminated in the silicon (including previous task requests).
*/
U16 affected_request_count;
/**
* This field specifies the tag for the IO request or the tag to be
* managed for a task management request.
* This field is utilized during internal IO requests.
*/
U16 io_tag_to_manage;
/**
* This field will be utilized to specify the task management function
* of this task request.
*/
SCI_SAS_TASK_MGMT_FUNCTION_T function;
} SCIF_SAS_TASK_REQUEST_T;
extern SCI_BASE_STATE_T scif_sas_task_request_state_table[];
extern SCI_BASE_REQUEST_STATE_HANDLER_T
scif_sas_task_request_state_handler_table[];
void scif_sas_task_request_operation_complete(
SCIF_SAS_TASK_REQUEST_T * fw_task
);
U8 scif_sas_task_request_get_function(
SCIF_SAS_TASK_REQUEST_T * fw_task
);
SCI_STATUS scif_sas_internal_task_request_construct(
SCI_CONTROLLER_HANDLE_T scif_controller,
SCI_REMOTE_DEVICE_HANDLE_T scif_remote_device,
U16 io_tag,
void * task_request_memory,
SCI_TASK_REQUEST_HANDLE_T * scif_task_request,
U8 task_function
);
void scif_sas_internal_task_request_destruct(
SCIF_SAS_TASK_REQUEST_T * fw_internal_task
);
#ifdef __cplusplus
}
#endif // __cplusplus
#endif // _SCIF_SAS_TASK_REQUEST_H_
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