| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * Copyright 2016-2021 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_scso_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_scso_io_cdb_union cdb; |
| union mpi3_sge_union sgl[4]; |
| }; |
| |
| #define MPI3_SCSIIO_MSGFLAGS_METASGL_VALID (0x80) |
| #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_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) |
| struct mpi3_scsi_task_mgmt_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; |
| __le16 task_host_tag; |
| u8 task_type; |
| u8 reserved0f; |
| __le16 task_request_queue_id; |
| __le16 reserved12; |
| __le32 reserved14; |
| u8 lun[8]; |
| }; |
| |
| #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) |
| struct mpi3_scsi_task_mgmt_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; |
| __le32 termination_count; |
| __le32 response_data; |
| __le32 reserved18; |
| }; |
| |
| #define MPI3_SCSITASKMGMT_RSPCODE_IO_QUEUED_ON_IOC (0x80) |
| #endif |
