718cf2ccb9
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
155 lines
5.1 KiB
C
155 lines
5.1 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0
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*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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* The full GNU General Public License is included in this distribution
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* in the file called LICENSE.GPL.
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*
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* BSD LICENSE
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*
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* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _SCIF_SAS_IO_REQUEST_H_
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#define _SCIF_SAS_IO_REQUEST_H_
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/**
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* @file
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*
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* @brief This file contains the protected interface structures, constants,
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* and methods for the SCIF_SAS_IO_REQUEST object.
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif // __cplusplus
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#include <dev/isci/scil/scif_io_request.h>
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#include <dev/isci/scil/sci_base_request.h>
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#include <dev/isci/scil/scif_sas_request.h>
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#include <dev/isci/scil/scif_sas_stp_io_request.h>
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#include <dev/isci/scil/intel_sas.h>
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struct SCIF_SAS_CONTROLLER;
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struct SCIF_SAS_REMOTE_DEVICE;
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//Note 0xFF is the maximum possible value to IO_RETRY_LIMIT since the io_retry_count in
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//SCIF_SAS_IO_REQUEST is in type of U8.
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#define SCIF_SAS_IO_RETRY_LIMIT 0xFF
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/**
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* @struct SCIF_SAS_IO_REQUEST
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*
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* @brief The SCI SAS Framework IO request object abstracts the SAS IO
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* level behavior for the framework component. Additionally,
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* it provides a higher level of abstraction for the core IO request
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* object.
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*/
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typedef struct SCIF_SAS_IO_REQUEST
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{
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/**
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* The SCI_BASE_REQUEST is the parent object for the
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* SCIF_SAS_IO_REQUEST object.
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*/
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SCIF_SAS_REQUEST_T parent;
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/**
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* This field specifies the number of bytes to be utilized for this
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* IO request. This field is utilized during internal IO requests.
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*/
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U32 transfer_length;
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/**
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* This field keeps track of how many times an io got retried.
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*/
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U8 retry_count;
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} SCIF_SAS_IO_REQUEST_T;
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extern SCI_BASE_STATE_T scif_sas_io_request_state_table[];
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extern SCI_BASE_REQUEST_STATE_HANDLER_T
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scif_sas_io_request_state_handler_table[];
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SCI_STATUS scif_sas_io_request_constructed_start_handler(
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SCI_BASE_REQUEST_T * io_request
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);
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SCI_STATUS scif_sas_io_request_constructed_abort_handler(
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SCI_BASE_REQUEST_T * io_request
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);
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SCI_STATUS scif_sas_io_request_default_complete_handler(
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SCI_BASE_REQUEST_T * io_request
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);
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SCI_STATUS scif_sas_io_request_default_destruct_handler(
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SCI_BASE_REQUEST_T * io_request
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);
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SCI_STATUS scif_sas_io_request_construct_smp(
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struct SCIF_SAS_CONTROLLER * fw_controller,
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struct SCIF_SAS_REMOTE_DEVICE * fw_device,
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void * fw_io_memory,
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void * core_io_memory,
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U16 io_tag,
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SMP_REQUEST_T * smp_command,
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void * user_request_object
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);
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SCI_STATUS scif_sas_io_request_continue(
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struct SCIF_SAS_CONTROLLER * fw_controller,
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struct SCIF_SAS_REMOTE_DEVICE * fw_device,
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SCIF_SAS_REQUEST_T * fw_request
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);
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#endif // _SCIF_SAS_IO_REQUEST_H_
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