2012-01-31 19:38:18 +00:00
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/*-
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2017-11-27 14:52:40 +00:00
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* SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0
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*
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2012-01-31 19:38:18 +00:00
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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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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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/**
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* @file
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* @brief This file contains the implementation to translate
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* SCSI Write Long 10 and 16 commands based on the SAT spec.
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*/
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#if !defined(DISABLE_SATI_WRITE_LONG)
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#include <dev/isci/scil/sati_write_long.h>
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#include <dev/isci/scil/sati_device.h>
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#include <dev/isci/scil/sati_util.h>
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#include <dev/isci/scil/intel_scsi.h>
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#include <dev/isci/scil/intel_ata.h>
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#include <dev/isci/scil/intel_sat.h>
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#include <dev/isci/scil/sati_callbacks.h>
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#include <dev/isci/scil/sati_move.h>
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#define LOGICAL_PER_PHYSICAL_SECTOR 0xF
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#define WR_UNCOR_BIT 0x02
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#define WR_UNCOR_PBLOCK_BIT 0x03
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#define COR_DIS_WR_UNCORR_BIT 0x06
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/**
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* @brief This method will translate the write long 10 & 16 SCSI commands into
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* ATA write uncorrectable commands. For more information on the
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* parameters passed to this method, please reference
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* sati_translate_command().
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*
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* @return Indicate if the command translation succeeded.
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* @retval SCI_SUCCESS This is returned if the command translation was
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* successful.
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* @retval SATI_FAILURE_CHECK_RESPONSE_DATA is returned if there was
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* a problem with the translation of write long.
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*
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*/
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SATI_STATUS sati_write_long_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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{
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U8 * cdb = sati_cb_get_cdb_address(scsi_io);
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SATI_STATUS status = SATI_FAILURE;
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U16 byte_transfer_length;
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U8 device_head = 0;
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if((sequence->device->capabilities &
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SATI_DEVICE_CAP_WRITE_UNCORRECTABLE_ENABLE) == 0)
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{
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sati_scsi_sense_data_construct(
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sequence,
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scsi_io,
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SCSI_STATUS_CHECK_CONDITION,
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SCSI_SENSE_ILLEGAL_REQUEST,
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SCSI_ASC_INVALID_COMMAND_OPERATION_CODE,
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SCSI_ASCQ_INVALID_COMMAND_OPERATION_CODE
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);
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return SATI_FAILURE_CHECK_RESPONSE_DATA;
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}
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//Write Long 10
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if(sati_get_cdb_byte(cdb, 0) == SCSI_WRITE_LONG_10)
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{
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byte_transfer_length = (sati_get_cdb_byte(cdb, 7) << 8) |
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(sati_get_cdb_byte(cdb, 8));
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sati_move_translate_32_bit_lba(sequence, scsi_io, ata_io);
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}
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else //Write Long 16
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{
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byte_transfer_length = (sati_get_cdb_byte(cdb, 12) << 8) |
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(sati_get_cdb_byte(cdb, 13));
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status = sati_move_translate_64_bit_lba(sequence, scsi_io, ata_io);
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if( status == SATI_FAILURE_CHECK_RESPONSE_DATA)
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{
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return status;
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}
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}
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sati_move_translate_command(sequence, scsi_io, ata_io, device_head);
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if( byte_transfer_length != 0 )
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{
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sati_scsi_sense_data_construct(
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sequence,
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scsi_io,
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SCSI_STATUS_CHECK_CONDITION,
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SCSI_SENSE_ILLEGAL_REQUEST,
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SCSI_ASC_INVALID_FIELD_IN_CDB,
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SCSI_ASCQ_INVALID_FIELD_IN_CDB
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);
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return SATI_FAILURE_CHECK_RESPONSE_DATA;
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}
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switch(SATI_WRITE_LONG_GET_COR_WR_PB_BITS(cdb))
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{
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case WR_UNCOR_BIT :
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if( (sequence->device->capabilities &
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SATI_DEVICE_CAP_MULTIPLE_SECTORS_PER_PHYSCIAL_SECTOR) != 0 )
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{
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sati_scsi_sense_data_construct(
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sequence,
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scsi_io,
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SCSI_STATUS_CHECK_CONDITION,
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SCSI_SENSE_ILLEGAL_REQUEST,
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SCSI_ASC_INVALID_FIELD_IN_CDB,
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SCSI_ASCQ_INVALID_FIELD_IN_CDB
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);
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return SATI_FAILURE_CHECK_RESPONSE_DATA;
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}
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else
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{
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sati_ata_write_uncorrectable_construct(
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ata_io,
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sequence,
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2018-02-23 20:01:42 +00:00
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ATA_WRITE_UNCORRECTABLE_PSEUDO
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2012-01-31 19:38:18 +00:00
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);
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sequence->type = SATI_SEQUENCE_WRITE_LONG;
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status = SATI_SUCCESS;
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}
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break;
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case WR_UNCOR_PBLOCK_BIT :
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sati_ata_write_uncorrectable_construct(
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ata_io,
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sequence,
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2018-02-23 20:01:42 +00:00
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ATA_WRITE_UNCORRECTABLE_PSEUDO
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2012-01-31 19:38:18 +00:00
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);
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sequence->type = SATI_SEQUENCE_WRITE_LONG;
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status = SATI_SUCCESS;
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break;
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case COR_DIS_WR_UNCORR_BIT :
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sati_ata_write_uncorrectable_construct(
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ata_io,
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sequence,
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ATA_WRITE_UNCORRECTABLE_FLAGGED
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);
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sequence->type = SATI_SEQUENCE_WRITE_LONG;
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status = SATI_SUCCESS;
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break;
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default :
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sati_scsi_sense_data_construct(
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sequence,
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scsi_io,
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SCSI_STATUS_CHECK_CONDITION,
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SCSI_SENSE_ILLEGAL_REQUEST,
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SCSI_ASC_INVALID_FIELD_IN_CDB,
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SCSI_ASCQ_INVALID_FIELD_IN_CDB
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);
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return SATI_FAILURE_CHECK_RESPONSE_DATA;
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break;
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}
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return status;
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}
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/**
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* @brief This method will translate the response to the SATI Write Long
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* translation. This response is only error checking the
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* ATA Write Uncorrectable command.
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*
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* @return SATI_STATUS Indicates if the response translation succeeded.
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* @retval SCI_COMPLETE This is returned if the command translation was
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* successful.
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* @retval SATI_FAILURE_CHECK_RESPONSE_DATA is returned if there was
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* a problem with the translation of write long.
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*/
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SATI_STATUS sati_write_long_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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{
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U8 * register_fis = sati_cb_get_d2h_register_fis_address(ata_io);
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if (sati_get_ata_status(register_fis) & ATA_STATUS_REG_ERROR_BIT)
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{
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sati_scsi_sense_data_construct(
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sequence,
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scsi_io,
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SCSI_STATUS_CHECK_CONDITION,
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SCSI_SENSE_ABORTED_COMMAND,
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SCSI_ASC_COMMAND_SEQUENCE_ERROR,
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SCSI_ASCQ_NO_ADDITIONAL_SENSE
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);
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return SATI_FAILURE_CHECK_RESPONSE_DATA;
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}
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else
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{
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return SATI_COMPLETE;
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}
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}
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#endif // !defined(DISABLE_SATI_WRITE_LONG)
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