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/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2016-2023 Broadcom Inc. All rights reserved. */ #ifndef MPI30_INIT_H #define MPI30_INIT_H 1 struct mpi3_scsi_io_cdb_eedp32 { u8 cdb[20]; __be32 primary_reference_tag; __le16 primary_application_tag; __le16 primary_application_tag_mask; __le32 transfer_length; }; union mpi3_scsi_io_cdb_union { u8 cdb32[32]; struct mpi3_scsi_io_cdb_eedp32 eedp32; struct mpi3_sge_common sge; }; struct mpi3_scsi_io_request { __le16 host_tag; u8 ioc_use_only02; u8 function; __le16 ioc_use_only04; u8 ioc_use_only06; u8 msg_flags; __le16 change_count; __le16 dev_handle; __le32 flags; __le32 skip_count; __le32 data_length; u8 lun[8]; union mpi3_scsi_io_cdb_union cdb; union mpi3_sge_union sgl[4]; }; #define MPI3_SCSIIO_MSGFLAGS_METASGL_VALID (0x80) #define MPI3_SCSIIO_MSGFLAGS_DIVERT_TO_FIRMWARE (0x40) #define MPI3_SCSIIO_FLAGS_LARGE_CDB (0x60000000) #define MPI3_SCSIIO_FLAGS_CDB_16_OR_LESS (0x00000000) #define MPI3_SCSIIO_FLAGS_CDB_GREATER_THAN_16 (0x20000000) #define MPI3_SCSIIO_FLAGS_CDB_IN_SEPARATE_BUFFER (0x40000000) #define MPI3_SCSIIO_FLAGS_TASKATTRIBUTE_MASK (0x07000000) #define MPI3_SCSIIO_FLAGS_TASKATTRIBUTE_SIMPLEQ (0x00000000) #define MPI3_SCSIIO_FLAGS_TASKATTRIBUTE_HEADOFQ (0x01000000) #define MPI3_SCSIIO_FLAGS_TASKATTRIBUTE_ORDEREDQ (0x02000000) #define MPI3_SCSIIO_FLAGS_TASKATTRIBUTE_ACAQ (0x04000000) #define MPI3_SCSIIO_FLAGS_CMDPRI_MASK (0x00f00000) #define MPI3_SCSIIO_FLAGS_CMDPRI_SHIFT (20) #define MPI3_SCSIIO_FLAGS_DATADIRECTION_MASK (0x000c0000) #define MPI3_SCSIIO_FLAGS_DATADIRECTION_NO_DATA_TRANSFER (0x00000000) #define MPI3_SCSIIO_FLAGS_DATADIRECTION_WRITE (0x00040000) #define MPI3_SCSIIO_FLAGS_DATADIRECTION_READ (0x00080000) #define MPI3_SCSIIO_FLAGS_DMAOPERATION_MASK (0x00030000) #define MPI3_SCSIIO_FLAGS_DMAOPERATION_HOST_PI (0x00010000) #define MPI3_SCSIIO_FLAGS_DIVERT_REASON_MASK (0x000000f0) #define MPI3_SCSIIO_FLAGS_DIVERT_REASON_IO_THROTTLING (0x00000010) #define MPI3_SCSIIO_FLAGS_DIVERT_REASON_WRITE_SAME_TOO_LARGE (0x00000020) #define MPI3_SCSIIO_FLAGS_DIVERT_REASON_PROD_SPECIFIC (0x00000080) #define MPI3_SCSIIO_METASGL_INDEX (3) struct mpi3_scsi_io_reply { __le16 host_tag; u8 ioc_use_only02; u8 function; __le16 ioc_use_only04; u8 ioc_use_only06; u8 msg_flags; __le16 ioc_use_only08; __le16 ioc_status; __le32 ioc_log_info; u8 scsi_status; u8 scsi_state; __le16 dev_handle; __le32 transfer_count; __le32 sense_count; __le32 response_data; __le16 task_tag; __le16 scsi_status_qualifier; __le32 eedp_error_offset; __le16 eedp_observed_app_tag; __le16 eedp_observed_guard; __le32 eedp_observed_ref_tag; __le64 sense_data_buffer_address; }; #define MPI3_SCSIIO_REPLY_MSGFLAGS_REFTAG_OBSERVED_VALID (0x01) #define MPI3_SCSIIO_REPLY_MSGFLAGS_APPTAG_OBSERVED_VALID (0x02) #define MPI3_SCSIIO_REPLY_MSGFLAGS_GUARD_OBSERVED_VALID (0x04) #define MPI3_SCSI_STATUS_GOOD (0x00) #define MPI3_SCSI_STATUS_CHECK_CONDITION (0x02) #define MPI3_SCSI_STATUS_CONDITION_MET (0x04) #define MPI3_SCSI_STATUS_BUSY (0x08) #define MPI3_SCSI_STATUS_INTERMEDIATE (0x10) #define MPI3_SCSI_STATUS_INTERMEDIATE_CONDMET (0x14) #define MPI3_SCSI_STATUS_RESERVATION_CONFLICT (0x18) #define MPI3_SCSI_STATUS_COMMAND_TERMINATED (0x22) #define MPI3_SCSI_STATUS_TASK_SET_FULL (0x28) #define MPI3_SCSI_STATUS_ACA_ACTIVE (0x30) #define MPI3_SCSI_STATUS_TASK_ABORTED (0x40) #define MPI3_SCSI_STATE_SENSE_MASK (0x03) #define MPI3_SCSI_STATE_SENSE_VALID (0x00) #define MPI3_SCSI_STATE_SENSE_FAILED (0x01) #define MPI3_SCSI_STATE_SENSE_BUFF_Q_EMPTY (0x02) #define MPI3_SCSI_STATE_SENSE_NOT_AVAILABLE (0x03) #define MPI3_SCSI_STATE_NO_SCSI_STATUS (0x04) #define MPI3_SCSI_STATE_TERMINATED (0x08) #define MPI3_SCSI_STATE_RESPONSE_DATA_VALID (0x10) #define MPI3_SCSI_RSP_RESPONSECODE_MASK (0x000000ff) #define MPI3_SCSI_RSP_RESPONSECODE_SHIFT (0) #define MPI3_SCSI_RSP_ARI2_MASK (0x0000ff00) #define MPI3_SCSI_RSP_ARI2_SHIFT (8) #define MPI3_SCSI_RSP_ARI1_MASK (0x00ff0000) #define MPI3_SCSI_RSP_ARI1_SHIFT (16) #define MPI3_SCSI_RSP_ARI0_MASK (0xff000000) #define MPI3_SCSI_RSP_ARI0_SHIFT (24) #define MPI3_SCSI_TASKTAG_UNKNOWN (0xffff) #define MPI3_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU (0x08) #define MPI3_SCSITASKMGMT_TASKTYPE_ABORT_TASK (0x01) #define MPI3_SCSITASKMGMT_TASKTYPE_ABORT_TASK_SET (0x02) #define MPI3_SCSITASKMGMT_TASKTYPE_TARGET_RESET (0x03) #define MPI3_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET (0x05) #define MPI3_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET (0x06) #define MPI3_SCSITASKMGMT_TASKTYPE_QUERY_TASK (0x07) #define MPI3_SCSITASKMGMT_TASKTYPE_CLEAR_ACA (0x08) #define MPI3_SCSITASKMGMT_TASKTYPE_QUERY_TASK_SET (0x09) #define MPI3_SCSITASKMGMT_TASKTYPE_QUERY_ASYNC_EVENT (0x0a) #define MPI3_SCSITASKMGMT_TASKTYPE_I_T_NEXUS_RESET (0x0b) #define MPI3_SCSITASKMGMT_RSPCODE_TM_COMPLETE (0x00) #define MPI3_SCSITASKMGMT_RSPCODE_INVALID_FRAME (0x02) #define MPI3_SCSITASKMGMT_RSPCODE_TM_FUNCTION_NOT_SUPPORTED (0x04) #define MPI3_SCSITASKMGMT_RSPCODE_TM_FAILED (0x05) #define MPI3_SCSITASKMGMT_RSPCODE_TM_SUCCEEDED (0x08) #define MPI3_SCSITASKMGMT_RSPCODE_TM_INVALID_LUN (0x09) #define MPI3_SCSITASKMGMT_RSPCODE_TM_OVERLAPPED_TAG (0x0a) #define MPI3_SCSITASKMGMT_RSPCODE_IO_QUEUED_ON_IOC (0x80) #define MPI3_SCSITASKMGMT_RSPCODE_TM_NVME_DENIED (0x81) #endif
