diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/scsi/mpi3mr/mpi/mpi30_init.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_init.h b/drivers/scsi/mpi3mr/mpi/mpi30_init.h new file mode 100644 index 000000000..3c03610ec --- /dev/null +++ b/drivers/scsi/mpi3mr/mpi/mpi30_init.h @@ -0,0 +1,117 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright 2016-2022 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 |