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9031114841
This is mostly updates of the usual suspects: lpfc, qla2xxx, bnx2fc, qedf, hpsa, hisi_sas, smartpqi, cxlflash, aacraid, csiostor along with a host of minor and miscellaneous changes. Signed-off-by: James E.J. Bottomley <jejb@linux.vnet.ibm.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABAgAGBQJZW7JMAAoJEAVr7HOZEZN4IM4P/AqBtvH+6Lo1Eb+3A/HnHskK hIxVxgBxaw3fhW5AegDfVCvrdVTTEkCB/g5CIKN8NCWEx6OGmCX0Lu6lnjld9BOZ cTlPtzNwFGlgHrz34LwCc3vlc5ovMpTQBrpGAQpGGWoAZIP+c3ilEihIYTEMNCsN dmjI71AigDE5g6X1OT361IJ1gydkjfG41IcRe/jlMtEgRNdy3B2JVIdATL89Pw4b 0uZO3uUTn8EGEKUdyJZCNpie7sGZv8u2LhA+Znby2C4h3bwWNV/d0p7ped4xrQY5 yVpZEUbYVdcOOYBgeBJlfwOhvjRQTdxeK4d7W9XTb+AQf30F3DgSepdMCdf3BjVt KnQvBOTxyidB8xsCL46wlxxNew3qoUtaKoY88WUOOnnJwU5U7hlRtPkf/eO2i5QF +k7fxUpFfkBTS4I2gXnyGWpmSoxwJerd0knojSOjrjJcAlcgM65+pocUAea/0Dpr SsfL2sTb12gk6bkF9UlRv8/4aSsWYb92WW1nbTt2nFRXncPNN5Qzc3lGj//36O+b 2bka+aSKVAFoNAnQ1pUE8EJxSboy5q7y4509iZzO/Fom+pVuzBROm5fmrpcOE5dP IjW7gqSFB6578tnNiK049rrrPja5wkUa+Ptc8s0FjPAVyIDrp2RN+f2nljOBBhW8 3Z1nXMG0eFqvb5taLtfZ =D9QX -----END PGP SIGNATURE----- Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI updates from James Bottomley: "This is mostly updates of the usual suspects: lpfc, qla2xxx, bnx2fc, qedf, hpsa, hisi_sas, smartpqi, cxlflash, aacraid, csiostor along with a host of minor and miscellaneous changes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (276 commits) qla2xxx: Fix NVMe entry_type for iocb packet on BE system scsi: qla2xxx: avoid unused-function warning scsi: snic: fix a couple of spelling mistakes/typos scsi: qla2xxx: fix a bunch of typos and spelling mistakes scsi: lpfc: don't double count abort errors scsi: lpfc: spin_lock_irq() is not nestable scsi: hisi_sas: optimise DMA slot memory scsi: ibmvfc: constify dev_pm_ops structures. scsi: ibmvscsi: constify dev_pm_ops structures. scsi: cxlflash: Update debug prints in reset handlers scsi: cxlflash: Update send_tmf() parameters scsi: cxlflash: Avoid double free of character device scsi: Add STARGET_CREATED_REMOVE state to scsi_target_state scsi: ses: do not add a device to an enclosure if enclosure_add_links() fails. scsi: ufs: flush eh_work when eh_work scheduled. scsi: qla2xxx: Protect access to qpair members with qpair->qp_lock scsi: sun_esp: fix device reference leaks scsi: fnic: changing queue command to return result DID_IMM_RETRY when rport is init scsi: fnic: correct speed display and add support for 25,40 and 100G scsi: fnic: added timestamp reporting in fnic debug stats ...
319 lines
9.9 KiB
C
319 lines
9.9 KiB
C
/*
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* This header file contains public constants and structures used by
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* both the SCSI initiator and the SCSI target code.
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*
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* For documentation on the OPCODES, MESSAGES, and SENSE values,
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* please consult the SCSI standard.
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*/
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#ifndef _SCSI_PROTO_H_
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#define _SCSI_PROTO_H_
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#include <linux/types.h>
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/*
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* SCSI opcodes
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*/
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#define TEST_UNIT_READY 0x00
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#define REZERO_UNIT 0x01
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#define REQUEST_SENSE 0x03
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#define FORMAT_UNIT 0x04
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#define READ_BLOCK_LIMITS 0x05
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#define REASSIGN_BLOCKS 0x07
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#define INITIALIZE_ELEMENT_STATUS 0x07
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#define READ_6 0x08
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#define WRITE_6 0x0a
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#define SEEK_6 0x0b
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#define READ_REVERSE 0x0f
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#define WRITE_FILEMARKS 0x10
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#define SPACE 0x11
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#define INQUIRY 0x12
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#define RECOVER_BUFFERED_DATA 0x14
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#define MODE_SELECT 0x15
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#define RESERVE 0x16
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#define RELEASE 0x17
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#define COPY 0x18
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#define ERASE 0x19
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#define MODE_SENSE 0x1a
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#define START_STOP 0x1b
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#define RECEIVE_DIAGNOSTIC 0x1c
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#define SEND_DIAGNOSTIC 0x1d
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#define ALLOW_MEDIUM_REMOVAL 0x1e
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#define READ_FORMAT_CAPACITIES 0x23
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#define SET_WINDOW 0x24
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#define READ_CAPACITY 0x25
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#define READ_10 0x28
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#define WRITE_10 0x2a
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#define SEEK_10 0x2b
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#define POSITION_TO_ELEMENT 0x2b
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#define WRITE_VERIFY 0x2e
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#define VERIFY 0x2f
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#define SEARCH_HIGH 0x30
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#define SEARCH_EQUAL 0x31
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#define SEARCH_LOW 0x32
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#define SET_LIMITS 0x33
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#define PRE_FETCH 0x34
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#define READ_POSITION 0x34
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#define SYNCHRONIZE_CACHE 0x35
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#define LOCK_UNLOCK_CACHE 0x36
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#define READ_DEFECT_DATA 0x37
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#define MEDIUM_SCAN 0x38
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#define COMPARE 0x39
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#define COPY_VERIFY 0x3a
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#define WRITE_BUFFER 0x3b
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#define READ_BUFFER 0x3c
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#define UPDATE_BLOCK 0x3d
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#define READ_LONG 0x3e
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#define WRITE_LONG 0x3f
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#define CHANGE_DEFINITION 0x40
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#define WRITE_SAME 0x41
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#define UNMAP 0x42
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#define READ_TOC 0x43
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#define READ_HEADER 0x44
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#define GET_EVENT_STATUS_NOTIFICATION 0x4a
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#define LOG_SELECT 0x4c
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#define LOG_SENSE 0x4d
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#define XDWRITEREAD_10 0x53
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#define MODE_SELECT_10 0x55
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#define RESERVE_10 0x56
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#define RELEASE_10 0x57
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#define MODE_SENSE_10 0x5a
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#define PERSISTENT_RESERVE_IN 0x5e
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#define PERSISTENT_RESERVE_OUT 0x5f
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#define VARIABLE_LENGTH_CMD 0x7f
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#define REPORT_LUNS 0xa0
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#define SECURITY_PROTOCOL_IN 0xa2
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#define MAINTENANCE_IN 0xa3
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#define MAINTENANCE_OUT 0xa4
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#define MOVE_MEDIUM 0xa5
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#define EXCHANGE_MEDIUM 0xa6
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#define READ_12 0xa8
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#define SERVICE_ACTION_OUT_12 0xa9
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#define WRITE_12 0xaa
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#define READ_MEDIA_SERIAL_NUMBER 0xab /* Obsolete with SPC-2 */
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#define SERVICE_ACTION_IN_12 0xab
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#define WRITE_VERIFY_12 0xae
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#define VERIFY_12 0xaf
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#define SEARCH_HIGH_12 0xb0
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#define SEARCH_EQUAL_12 0xb1
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#define SEARCH_LOW_12 0xb2
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#define SECURITY_PROTOCOL_OUT 0xb5
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#define READ_ELEMENT_STATUS 0xb8
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#define SEND_VOLUME_TAG 0xb6
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#define WRITE_LONG_2 0xea
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#define EXTENDED_COPY 0x83
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#define RECEIVE_COPY_RESULTS 0x84
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#define ACCESS_CONTROL_IN 0x86
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#define ACCESS_CONTROL_OUT 0x87
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#define READ_16 0x88
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#define COMPARE_AND_WRITE 0x89
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#define WRITE_16 0x8a
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#define READ_ATTRIBUTE 0x8c
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#define WRITE_ATTRIBUTE 0x8d
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#define WRITE_VERIFY_16 0x8e
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#define VERIFY_16 0x8f
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#define SYNCHRONIZE_CACHE_16 0x91
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#define WRITE_SAME_16 0x93
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#define ZBC_OUT 0x94
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#define ZBC_IN 0x95
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#define SERVICE_ACTION_BIDIRECTIONAL 0x9d
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#define SERVICE_ACTION_IN_16 0x9e
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#define SERVICE_ACTION_OUT_16 0x9f
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/* values for service action in */
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#define SAI_READ_CAPACITY_16 0x10
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#define SAI_GET_LBA_STATUS 0x12
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#define SAI_REPORT_REFERRALS 0x13
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/* values for maintenance in */
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#define MI_REPORT_IDENTIFYING_INFORMATION 0x05
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#define MI_REPORT_TARGET_PGS 0x0a
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#define MI_REPORT_ALIASES 0x0b
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#define MI_REPORT_SUPPORTED_OPERATION_CODES 0x0c
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#define MI_REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS 0x0d
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#define MI_REPORT_PRIORITY 0x0e
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#define MI_REPORT_TIMESTAMP 0x0f
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#define MI_MANAGEMENT_PROTOCOL_IN 0x10
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/* value for MI_REPORT_TARGET_PGS ext header */
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#define MI_EXT_HDR_PARAM_FMT 0x20
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/* values for maintenance out */
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#define MO_SET_IDENTIFYING_INFORMATION 0x06
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#define MO_SET_TARGET_PGS 0x0a
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#define MO_CHANGE_ALIASES 0x0b
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#define MO_SET_PRIORITY 0x0e
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#define MO_SET_TIMESTAMP 0x0f
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#define MO_MANAGEMENT_PROTOCOL_OUT 0x10
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/* values for ZBC_IN */
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#define ZI_REPORT_ZONES 0x00
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/* values for ZBC_OUT */
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#define ZO_CLOSE_ZONE 0x01
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#define ZO_FINISH_ZONE 0x02
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#define ZO_OPEN_ZONE 0x03
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#define ZO_RESET_WRITE_POINTER 0x04
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/* values for variable length command */
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#define XDREAD_32 0x03
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#define XDWRITE_32 0x04
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#define XPWRITE_32 0x06
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#define XDWRITEREAD_32 0x07
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#define READ_32 0x09
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#define VERIFY_32 0x0a
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#define WRITE_32 0x0b
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#define WRITE_SAME_32 0x0d
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#define ATA_32 0x1ff0
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/* Values for T10/04-262r7 */
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#define ATA_16 0x85 /* 16-byte pass-thru */
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#define ATA_12 0xa1 /* 12-byte pass-thru */
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/* Vendor specific CDBs start here */
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#define VENDOR_SPECIFIC_CDB 0xc0
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/*
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* SCSI command lengths
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*/
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#define SCSI_MAX_VARLEN_CDB_SIZE 260
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/* defined in T10 SCSI Primary Commands-2 (SPC2) */
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struct scsi_varlen_cdb_hdr {
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__u8 opcode; /* opcode always == VARIABLE_LENGTH_CMD */
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__u8 control;
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__u8 misc[5];
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__u8 additional_cdb_length; /* total cdb length - 8 */
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__be16 service_action;
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/* service specific data follows */
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};
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/*
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* SCSI Architecture Model (SAM) Status codes. Taken from SAM-3 draft
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* T10/1561-D Revision 4 Draft dated 7th November 2002.
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*/
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#define SAM_STAT_GOOD 0x00
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#define SAM_STAT_CHECK_CONDITION 0x02
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#define SAM_STAT_CONDITION_MET 0x04
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#define SAM_STAT_BUSY 0x08
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#define SAM_STAT_INTERMEDIATE 0x10
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#define SAM_STAT_INTERMEDIATE_CONDITION_MET 0x14
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#define SAM_STAT_RESERVATION_CONFLICT 0x18
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#define SAM_STAT_COMMAND_TERMINATED 0x22 /* obsolete in SAM-3 */
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#define SAM_STAT_TASK_SET_FULL 0x28
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#define SAM_STAT_ACA_ACTIVE 0x30
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#define SAM_STAT_TASK_ABORTED 0x40
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/*
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* Status codes. These are deprecated as they are shifted 1 bit right
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* from those found in the SCSI standards. This causes confusion for
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* applications that are ported to several OSes. Prefer SAM Status codes
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* above.
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*/
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#define GOOD 0x00
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#define CHECK_CONDITION 0x01
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#define CONDITION_GOOD 0x02
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#define BUSY 0x04
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#define INTERMEDIATE_GOOD 0x08
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#define INTERMEDIATE_C_GOOD 0x0a
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#define RESERVATION_CONFLICT 0x0c
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#define COMMAND_TERMINATED 0x11
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#define QUEUE_FULL 0x14
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#define ACA_ACTIVE 0x18
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#define TASK_ABORTED 0x20
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#define STATUS_MASK 0xfe
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/*
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* SENSE KEYS
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*/
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#define NO_SENSE 0x00
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#define RECOVERED_ERROR 0x01
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#define NOT_READY 0x02
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#define MEDIUM_ERROR 0x03
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#define HARDWARE_ERROR 0x04
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#define ILLEGAL_REQUEST 0x05
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#define UNIT_ATTENTION 0x06
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#define DATA_PROTECT 0x07
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#define BLANK_CHECK 0x08
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#define COPY_ABORTED 0x0a
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#define ABORTED_COMMAND 0x0b
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#define VOLUME_OVERFLOW 0x0d
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#define MISCOMPARE 0x0e
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/*
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* DEVICE TYPES
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* Please keep them in 0x%02x format for $MODALIAS to work
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*/
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#define TYPE_DISK 0x00
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#define TYPE_TAPE 0x01
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#define TYPE_PRINTER 0x02
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#define TYPE_PROCESSOR 0x03 /* HP scanners use this */
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#define TYPE_WORM 0x04 /* Treated as ROM by our system */
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#define TYPE_ROM 0x05
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#define TYPE_SCANNER 0x06
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#define TYPE_MOD 0x07 /* Magneto-optical disk -
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* - treated as TYPE_DISK */
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#define TYPE_MEDIUM_CHANGER 0x08
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#define TYPE_COMM 0x09 /* Communications device */
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#define TYPE_RAID 0x0c
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#define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */
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#define TYPE_RBC 0x0e
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#define TYPE_OSD 0x11
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#define TYPE_ZBC 0x14
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#define TYPE_WLUN 0x1e /* well-known logical unit */
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#define TYPE_NO_LUN 0x7f
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/* SCSI protocols; these are taken from SPC-3 section 7.5 */
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enum scsi_protocol {
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SCSI_PROTOCOL_FCP = 0, /* Fibre Channel */
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SCSI_PROTOCOL_SPI = 1, /* parallel SCSI */
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SCSI_PROTOCOL_SSA = 2, /* Serial Storage Architecture - Obsolete */
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SCSI_PROTOCOL_SBP = 3, /* firewire */
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SCSI_PROTOCOL_SRP = 4, /* Infiniband RDMA */
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SCSI_PROTOCOL_ISCSI = 5,
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SCSI_PROTOCOL_SAS = 6,
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SCSI_PROTOCOL_ADT = 7, /* Media Changers */
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SCSI_PROTOCOL_ATA = 8,
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SCSI_PROTOCOL_UNSPEC = 0xf, /* No specific protocol */
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};
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/*
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* ScsiLun: 8 byte LUN.
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*/
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struct scsi_lun {
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__u8 scsi_lun[8];
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};
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/* SPC asymmetric access states */
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#define SCSI_ACCESS_STATE_OPTIMAL 0x00
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#define SCSI_ACCESS_STATE_ACTIVE 0x01
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#define SCSI_ACCESS_STATE_STANDBY 0x02
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#define SCSI_ACCESS_STATE_UNAVAILABLE 0x03
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#define SCSI_ACCESS_STATE_LBA 0x04
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#define SCSI_ACCESS_STATE_OFFLINE 0x0e
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#define SCSI_ACCESS_STATE_TRANSITIONING 0x0f
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/* Values for REPORT TARGET GROUP STATES */
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#define SCSI_ACCESS_STATE_MASK 0x0f
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#define SCSI_ACCESS_STATE_PREFERRED 0x80
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/* Reporting options for REPORT ZONES */
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enum zbc_zone_reporting_options {
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ZBC_ZONE_REPORTING_OPTION_ALL = 0,
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ZBC_ZONE_REPORTING_OPTION_EMPTY,
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ZBC_ZONE_REPORTING_OPTION_IMPLICIT_OPEN,
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ZBC_ZONE_REPORTING_OPTION_EXPLICIT_OPEN,
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ZBC_ZONE_REPORTING_OPTION_CLOSED,
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ZBC_ZONE_REPORTING_OPTION_FULL,
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ZBC_ZONE_REPORTING_OPTION_READONLY,
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ZBC_ZONE_REPORTING_OPTION_OFFLINE,
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ZBC_ZONE_REPORTING_OPTION_NEED_RESET_WP = 0x10,
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ZBC_ZONE_REPORTING_OPTION_NON_SEQWRITE,
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ZBC_ZONE_REPORTING_OPTION_NON_WP = 0x3f,
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};
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#define ZBC_REPORT_ZONE_PARTIAL 0x80
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#endif /* _SCSI_PROTO_H_ */
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