| /* 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_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_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) | |
| #endif |