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c4f7ac6461
This adds the Kconfig and mpi30 headers. Link: https://lore.kernel.org/r/20210520152545.2710479-2-kashyap.desai@broadcom.com Cc: sathya.prakash@broadcom.com Cc: bvanassche@acm.org Cc: hch@infradead.org Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
160 lines
7.1 KiB
C
160 lines
7.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright 2016-2021 Broadcom Inc. All rights reserved.
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*
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*/
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#ifndef MPI30_INIT_H
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#define MPI30_INIT_H 1
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struct mpi3_scsi_io_cdb_eedp32 {
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u8 cdb[20];
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__be32 primary_reference_tag;
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__le16 primary_application_tag;
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__le16 primary_application_tag_mask;
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__le32 transfer_length;
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};
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union mpi3_scso_io_cdb_union {
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u8 cdb32[32];
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struct mpi3_scsi_io_cdb_eedp32 eedp32;
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struct mpi3_sge_common sge;
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};
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struct mpi3_scsi_io_request {
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__le16 host_tag;
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u8 ioc_use_only02;
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u8 function;
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__le16 ioc_use_only04;
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u8 ioc_use_only06;
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u8 msg_flags;
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__le16 change_count;
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__le16 dev_handle;
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__le32 flags;
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__le32 skip_count;
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__le32 data_length;
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u8 lun[8];
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union mpi3_scso_io_cdb_union cdb;
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union mpi3_sge_union sgl[4];
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};
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#define MPI3_SCSIIO_MSGFLAGS_METASGL_VALID (0x80)
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#define MPI3_SCSIIO_FLAGS_LARGE_CDB (0x60000000)
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#define MPI3_SCSIIO_FLAGS_CDB_16_OR_LESS (0x00000000)
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#define MPI3_SCSIIO_FLAGS_CDB_GREATER_THAN_16 (0x20000000)
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#define MPI3_SCSIIO_FLAGS_CDB_IN_SEPARATE_BUFFER (0x40000000)
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#define MPI3_SCSIIO_FLAGS_TASKATTRIBUTE_MASK (0x07000000)
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#define MPI3_SCSIIO_FLAGS_TASKATTRIBUTE_SIMPLEQ (0x00000000)
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#define MPI3_SCSIIO_FLAGS_TASKATTRIBUTE_HEADOFQ (0x01000000)
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#define MPI3_SCSIIO_FLAGS_TASKATTRIBUTE_ORDEREDQ (0x02000000)
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#define MPI3_SCSIIO_FLAGS_TASKATTRIBUTE_ACAQ (0x04000000)
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#define MPI3_SCSIIO_FLAGS_CMDPRI_MASK (0x00f00000)
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#define MPI3_SCSIIO_FLAGS_CMDPRI_SHIFT (20)
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#define MPI3_SCSIIO_FLAGS_DATADIRECTION_MASK (0x000c0000)
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#define MPI3_SCSIIO_FLAGS_DATADIRECTION_NO_DATA_TRANSFER (0x00000000)
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#define MPI3_SCSIIO_FLAGS_DATADIRECTION_WRITE (0x00040000)
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#define MPI3_SCSIIO_FLAGS_DATADIRECTION_READ (0x00080000)
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#define MPI3_SCSIIO_FLAGS_DMAOPERATION_MASK (0x00030000)
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#define MPI3_SCSIIO_FLAGS_DMAOPERATION_HOST_PI (0x00010000)
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#define MPI3_SCSIIO_METASGL_INDEX (3)
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struct mpi3_scsi_io_reply {
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__le16 host_tag;
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u8 ioc_use_only02;
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u8 function;
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__le16 ioc_use_only04;
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u8 ioc_use_only06;
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u8 msg_flags;
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__le16 ioc_use_only08;
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__le16 ioc_status;
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__le32 ioc_log_info;
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u8 scsi_status;
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u8 scsi_state;
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__le16 dev_handle;
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__le32 transfer_count;
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__le32 sense_count;
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__le32 response_data;
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__le16 task_tag;
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__le16 scsi_status_qualifier;
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__le32 eedp_error_offset;
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__le16 eedp_observed_app_tag;
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__le16 eedp_observed_guard;
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__le32 eedp_observed_ref_tag;
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__le64 sense_data_buffer_address;
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};
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#define MPI3_SCSIIO_REPLY_MSGFLAGS_REFTAG_OBSERVED_VALID (0x01)
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#define MPI3_SCSIIO_REPLY_MSGFLAGS_APPTAG_OBSERVED_VALID (0x02)
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#define MPI3_SCSIIO_REPLY_MSGFLAGS_GUARD_OBSERVED_VALID (0x04)
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#define MPI3_SCSI_STATUS_GOOD (0x00)
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#define MPI3_SCSI_STATUS_CHECK_CONDITION (0x02)
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#define MPI3_SCSI_STATUS_CONDITION_MET (0x04)
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#define MPI3_SCSI_STATUS_BUSY (0x08)
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#define MPI3_SCSI_STATUS_INTERMEDIATE (0x10)
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#define MPI3_SCSI_STATUS_INTERMEDIATE_CONDMET (0x14)
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#define MPI3_SCSI_STATUS_RESERVATION_CONFLICT (0x18)
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#define MPI3_SCSI_STATUS_COMMAND_TERMINATED (0x22)
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#define MPI3_SCSI_STATUS_TASK_SET_FULL (0x28)
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#define MPI3_SCSI_STATUS_ACA_ACTIVE (0x30)
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#define MPI3_SCSI_STATUS_TASK_ABORTED (0x40)
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#define MPI3_SCSI_STATE_SENSE_MASK (0x03)
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#define MPI3_SCSI_STATE_SENSE_VALID (0x00)
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#define MPI3_SCSI_STATE_SENSE_FAILED (0x01)
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#define MPI3_SCSI_STATE_SENSE_BUFF_Q_EMPTY (0x02)
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#define MPI3_SCSI_STATE_SENSE_NOT_AVAILABLE (0x03)
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#define MPI3_SCSI_STATE_NO_SCSI_STATUS (0x04)
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#define MPI3_SCSI_STATE_TERMINATED (0x08)
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#define MPI3_SCSI_STATE_RESPONSE_DATA_VALID (0x10)
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#define MPI3_SCSI_RSP_RESPONSECODE_MASK (0x000000ff)
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#define MPI3_SCSI_RSP_RESPONSECODE_SHIFT (0)
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#define MPI3_SCSI_RSP_ARI2_MASK (0x0000ff00)
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#define MPI3_SCSI_RSP_ARI2_SHIFT (8)
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#define MPI3_SCSI_RSP_ARI1_MASK (0x00ff0000)
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#define MPI3_SCSI_RSP_ARI1_SHIFT (16)
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#define MPI3_SCSI_RSP_ARI0_MASK (0xff000000)
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#define MPI3_SCSI_RSP_ARI0_SHIFT (24)
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#define MPI3_SCSI_TASKTAG_UNKNOWN (0xffff)
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struct mpi3_scsi_task_mgmt_request {
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__le16 host_tag;
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u8 ioc_use_only02;
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u8 function;
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__le16 ioc_use_only04;
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u8 ioc_use_only06;
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u8 msg_flags;
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__le16 change_count;
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__le16 dev_handle;
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__le16 task_host_tag;
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u8 task_type;
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u8 reserved0f;
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__le16 task_request_queue_id;
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__le16 reserved12;
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__le32 reserved14;
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u8 lun[8];
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};
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#define MPI3_SCSITASKMGMT_MSGFLAGS_DO_NOT_SEND_TASK_IU (0x08)
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#define MPI3_SCSITASKMGMT_TASKTYPE_ABORT_TASK (0x01)
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#define MPI3_SCSITASKMGMT_TASKTYPE_ABORT_TASK_SET (0x02)
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#define MPI3_SCSITASKMGMT_TASKTYPE_TARGET_RESET (0x03)
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#define MPI3_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET (0x05)
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#define MPI3_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET (0x06)
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#define MPI3_SCSITASKMGMT_TASKTYPE_QUERY_TASK (0x07)
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#define MPI3_SCSITASKMGMT_TASKTYPE_CLEAR_ACA (0x08)
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#define MPI3_SCSITASKMGMT_TASKTYPE_QUERY_TASK_SET (0x09)
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#define MPI3_SCSITASKMGMT_TASKTYPE_QUERY_ASYNC_EVENT (0x0a)
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#define MPI3_SCSITASKMGMT_TASKTYPE_I_T_NEXUS_RESET (0x0b)
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struct mpi3_scsi_task_mgmt_reply {
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__le16 host_tag;
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u8 ioc_use_only02;
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u8 function;
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__le16 ioc_use_only04;
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u8 ioc_use_only06;
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u8 msg_flags;
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__le16 ioc_use_only08;
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__le16 ioc_status;
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__le32 ioc_log_info;
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__le32 termination_count;
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__le32 response_data;
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__le32 reserved18;
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};
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#define MPI3_SCSITASKMGMT_RSPCODE_IO_QUEUED_ON_IOC (0x80)
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#endif
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