/*- * 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. */ #include __FBSDID("$FreeBSD$"); /** * @file * @brief This file contains the method implementations required to * translate the SCSI test unit ready command. */ #if !defined(DISABLE_SATI_TEST_UNIT_READY) #include #include #include #include #include /** * @brief This method will translate the test unit ready SCSI command into * an ATA CHECK POWER MODE command. * For more information on the parameters passed to this method, * please reference sati_translate_command(). * * @return Indicate if the command translation succeeded. * @retval SCI_SUCCESS This is returned if the command translation was * successful. * @retval SATI_FAILURE_CHECK_RESPONSE_DATA This value is returned if the * LBA field is not 0, the PMI bit is not 0. */ SATI_STATUS sati_test_unit_ready_translate_command( SATI_TRANSLATOR_SEQUENCE_T * sequence, void * scsi_io, void * ata_io ) { /** * SAT dictates: * - the device should be in a state to receive commands * - a stopped device should cause sense data. * - a format unit in progresss should cause sense data. * - a self-test in progress should cause sense data. * - a device fault occurred on previous request should cause sense data. * - handling the removable media feature set isn't supported according to * SAT specifications. */ if (sequence->device->state == SATI_DEVICE_STATE_STOPPED) { sati_scsi_sense_data_construct( sequence, scsi_io, SCSI_STATUS_CHECK_CONDITION, SCSI_SENSE_NOT_READY, SCSI_ASC_INITIALIZING_COMMAND_REQUIRED, SCSI_ASCQ_INITIALIZING_COMMAND_REQUIRED ); return SATI_FAILURE_CHECK_RESPONSE_DATA; } else if (sequence->device->state == SATI_DEVICE_STATE_SELF_TEST_IN_PROGRESS) { sati_scsi_sense_data_construct( sequence, scsi_io, SCSI_STATUS_CHECK_CONDITION, SCSI_SENSE_NOT_READY, SCSI_ASC_LUN_SELF_TEST_IN_PROGRESS, SCSI_ASCQ_LUN_SELF_TEST_IN_PROGRESS ); return SATI_FAILURE_CHECK_RESPONSE_DATA; } else if (sequence->device->state == SATI_DEVICE_STATE_FORMAT_UNIT_IN_PROGRESS) { sati_scsi_sense_data_construct( sequence, scsi_io, SCSI_STATUS_CHECK_CONDITION, SCSI_SENSE_NOT_READY, SCSI_ASC_LUN_FORMAT_IN_PROGRESS, SCSI_ASCQ_LUN_FORMAT_IN_PROGRESS ); return SATI_FAILURE_CHECK_RESPONSE_DATA; } // The CDB is properly formed and the device is ready. sequence->type = SATI_SEQUENCE_TEST_UNIT_READY; sati_ata_check_power_mode_construct(ata_io, sequence); return SATI_SUCCESS; } /** * @brief This method will translate the ATA CHECK POWER MODE register FIS * response into an appropriate SCSI response. * For more information on the parameters passed to this method, * please reference sati_translate_response(). * * @return Indicate if the response translation succeeded. * @retval SCI_SUCCESS This is returned if the data translation was * successful. */ SATI_STATUS sati_test_unit_ready_translate_response( SATI_TRANSLATOR_SEQUENCE_T * sequence, void * scsi_io, void * ata_io ) { U8 * register_fis = sati_cb_get_d2h_register_fis_address(ata_io); /** * SAT dictates: * - If the ATA CHECK POWER MODE command returns an error, then * return sense data indicating the LOGICAL UNIT DOES NOT RESPONSE * TO SELECTION. * - All other cases are considered successful. */ if (sati_get_ata_status(register_fis) & ATA_STATUS_REG_ERROR_BIT) { sati_scsi_sense_data_construct( sequence, scsi_io, SCSI_STATUS_CHECK_CONDITION, SCSI_SENSE_NOT_READY, SCSI_ASC_LUN_NOT_RESPOND_TO_SELECTION, SCSI_ASCQ_LUN_NOT_RESPOND_TO_SELECTION ); return SATI_FAILURE_CHECK_RESPONSE_DATA; } return SATI_COMPLETE; } #endif // !defined(DISABLE_SATI_TEST_UNIT_READY)