1 /*- 2 * This file is provided under a dual BSD/GPLv2 license. When using or 3 * redistributing this file, you may do so under either license. 4 * 5 * GPL LICENSE SUMMARY 6 * 7 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of version 2 of the GNU General Public License as 11 * published by the Free Software Foundation. 12 * 13 * This program is distributed in the hope that it will be useful, but 14 * WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 21 * The full GNU General Public License is included in this distribution 22 * in the file called LICENSE.GPL. 23 * 24 * BSD LICENSE 25 * 26 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. 27 * All rights reserved. 28 * 29 * Redistribution and use in source and binary forms, with or without 30 * modification, are permitted provided that the following conditions 31 * are met: 32 * 33 * * Redistributions of source code must retain the above copyright 34 * notice, this list of conditions and the following disclaimer. 35 * * Redistributions in binary form must reproduce the above copyright 36 * notice, this list of conditions and the following disclaimer in 37 * the documentation and/or other materials provided with the 38 * distribution. 39 * 40 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 41 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 42 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 43 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 44 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 46 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 47 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 48 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 49 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 50 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 51 */ 52 53 #include <sys/cdefs.h> 54 __FBSDID("$FreeBSD$"); 55 56 /** 57 * @file 58 * 59 * @brief This file contains the method implementations required to 60 * translate the SCSI abort task set command. 61 */ 62 63 #if !defined(DISABLE_SATI_TASK_MANAGEMENT) 64 65 #include <dev/isci/scil/sati_abort_task_set.h> 66 #include <dev/isci/scil/sati_callbacks.h> 67 #include <dev/isci/scil/sati_util.h> 68 #include <dev/isci/scil/sati.h> 69 #include <dev/isci/scil/intel_ata.h> 70 #include <dev/isci/scil/intel_scsi.h> 71 #include <dev/isci/scil/intel_sat.h> 72 73 //****************************************************************************** 74 //* P U B L I C M E T H O D S 75 //****************************************************************************** 76 77 #if !defined(DISABLE_SATI_ABORT_TASK_SET) 78 79 /** 80 * @brief This method will translate the abort task set SCSI task request into an 81 * ATA READ LOG EXT command. For more information on the parameters 82 * passed to this method, please reference sati_translate_command(). 83 * 84 * @return Indicate if the command translation succeeded. 85 * @retval SCI_SUCCESS This is returned if the command translation was 86 * successful. 87 */ 88 SATI_STATUS sati_abort_task_set_translate_command( 89 SATI_TRANSLATOR_SEQUENCE_T * sequence, 90 void * scsi_io, 91 void * ata_io 92 ) 93 { 94 U8 * register_fis; 95 96 //ATA Read Log Ext with log address set to 0x10 97 sati_ata_read_log_ext_construct( 98 ata_io, 99 sequence, 100 ATA_LOG_PAGE_NCQ_ERROR, 101 sizeof(ATA_NCQ_COMMAND_ERROR_LOG_T) 102 ); 103 104 register_fis = sati_cb_get_h2d_register_fis_address(ata_io); 105 sati_set_sata_command_flag(register_fis); 106 107 sequence->type = SATI_SEQUENCE_ABORT_TASK_SET; 108 sequence->state = SATI_SEQUENCE_STATE_AWAIT_RESPONSE; 109 110 return SATI_SUCCESS; 111 } 112 113 SATI_STATUS sati_abort_task_set_translate_data( 114 SATI_TRANSLATOR_SEQUENCE_T * sequence, 115 void * ata_input_data, 116 void * scsi_task 117 ) 118 { 119 ATA_NCQ_COMMAND_ERROR_LOG_T * log = 120 (ATA_NCQ_COMMAND_ERROR_LOG_T *)ata_input_data; 121 U8 tag_index; 122 123 sequence->state = SATI_SEQUENCE_STATE_TRANSLATE_DATA; 124 125 for (tag_index = 0; tag_index < 32; tag_index++) 126 { 127 void * matching_command; 128 SCI_IO_STATUS completion_status; 129 sati_cb_device_get_request_by_ncq_tag( 130 scsi_task, 131 tag_index, 132 matching_command 133 ); 134 135 if (matching_command != NULL) 136 { 137 if ( 138 (log->ncq_tag == tag_index) && 139 (log->nq == 0) // nq==1 means a non-queued command 140 // caused this failure 141 ) 142 { 143 sati_translate_error(sequence, matching_command, log->error); 144 completion_status = SCI_IO_FAILURE_RESPONSE_VALID; 145 146 if(sequence->state == SATI_SEQUENCE_STATE_READ_ERROR) 147 { 148 //Uncorrectable read error, return additional sense data 149 sati_scsi_read_ncq_error_sense_construct( 150 sequence, 151 matching_command, 152 ata_input_data, 153 SCSI_STATUS_CHECK_CONDITION, 154 SCSI_SENSE_MEDIUM_ERROR, 155 SCSI_ASC_UNRECOVERED_READ_ERROR, 156 SCSI_ASCQ_UNRECOVERED_READ_ERROR 157 ); 158 } 159 } 160 else 161 { 162 completion_status = SCI_IO_FAILURE_TERMINATED; 163 } 164 165 sati_cb_io_request_complete(matching_command, completion_status); 166 } 167 } 168 169 sequence->state = SATI_SEQUENCE_STATE_FINAL; 170 171 return SATI_COMPLETE; 172 } 173 174 #endif // !defined(DISABLE_SATI_ABORT_TASK_SET) 175 176 #endif // !defined(DISABLE_SATI_TASK_MANAGEMENT) 177 178