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.
138 lines
4.7 KiB
C
138 lines
4.7 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 _SATI_UNMAP_H_
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#define _SATI_UNMAP_H_
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/**
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* @file
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* @brief This file contains the method implementations required to
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* translate the SCSI reassign blocks command.
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*/
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#if !defined(DISABLE_SATI_UNMAP)
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#include <dev/isci/scil/sati_types.h>
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#include <dev/isci/scil/sati_translator_sequence.h>
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#define SATI_DSM_MAX_SECTOR_COUNT 0xFFFF
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#define SATI_DSM_MAX_SECTOR_ADDRESS 0xFFFFFFFFFFFF
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#define SATI_DSM_MAX_BUFFER_SIZE 4096
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#define SATI_UNMAP_SIZEOF_SCSI_UNMAP_BLOCK_DESCRIPTOR 16
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#define SATI_UNMAP_SIZEOF_SCSI_UNMAP_PARAMETER_LIST 8
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typedef struct _TRIM_PAIR
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{
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U64 sector_address:48;
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U64 sector_count:16;
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} TRIM_PAIR, *PTRIM_PAIR;
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U32 sati_unmap_calculate_dsm_blocks(
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SATI_TRANSLATOR_SEQUENCE_T * sequence,
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U32 dsm_descriptor_count
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);
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SATI_STATUS sati_unmap_construct(
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SATI_TRANSLATOR_SEQUENCE_T * sequence,
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void * scsi_io,
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void * ata_io,
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U32 sector_count
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);
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SATI_STATUS sati_unmap_load_next_descriptor(
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SATI_TRANSLATOR_SEQUENCE_T * sequence,
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void * scsi_io
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);
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U32 sati_unmap_get_max_buffer_size_in_blocks(
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SATI_TRANSLATOR_SEQUENCE_T * sequence
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);
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SATI_STATUS sati_unmap_initial_processing(
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SATI_TRANSLATOR_SEQUENCE_T * sequence,
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void * scsi_io,
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void * ata_io
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);
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SATI_STATUS sati_unmap_process(
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SATI_TRANSLATOR_SEQUENCE_T * sequence,
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void * scsi_io,
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void * ata_io
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);
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SATI_STATUS sati_unmap_translate_command(
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SATI_TRANSLATOR_SEQUENCE_T * sequence,
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void * scsi_io,
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void * ata_io
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);
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SATI_STATUS sati_unmap_translate_response(
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SATI_TRANSLATOR_SEQUENCE_T * sequence,
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void * scsi_io,
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void * ata_io
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);
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void sati_unmap_terminate(
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SATI_TRANSLATOR_SEQUENCE_T * sequence,
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void * scsi_io,
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void * ata_io
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);
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#else // !defined(DISABLE_SATI_UNMAP)
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#define sati_unmap_terminate(sequence,scsi_io,ata_io)
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#endif // !defined(DISABLE_SATI_UNMAP)
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#endif // _SATI_UNMAP_H_
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