1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _SCSI_SCSI_DEVINFO_H 3 #define _SCSI_SCSI_DEVINFO_H 4 /* 5 * Flags for SCSI devices that need special treatment 6 */ 7 8 /* Only scan LUN 0 */ 9 #define BLIST_NOLUN ((__force blist_flags_t)(1 << 0)) 10 /* Known to have LUNs, force scanning. 11 * DEPRECATED: Use max_luns=N */ 12 #define BLIST_FORCELUN ((__force blist_flags_t)(1 << 1)) 13 /* Flag for broken handshaking */ 14 #define BLIST_BORKEN ((__force blist_flags_t)(1 << 2)) 15 /* unlock by special command */ 16 #define BLIST_KEY ((__force blist_flags_t)(1 << 3)) 17 /* Do not use LUNs in parallel */ 18 #define BLIST_SINGLELUN ((__force blist_flags_t)(1 << 4)) 19 /* Buggy Tagged Command Queuing */ 20 #define BLIST_NOTQ ((__force blist_flags_t)(1 << 5)) 21 /* Non consecutive LUN numbering */ 22 #define BLIST_SPARSELUN ((__force blist_flags_t)(1 << 6)) 23 /* Avoid LUNS >= 5 */ 24 #define BLIST_MAX5LUN ((__force blist_flags_t)(1 << 7)) 25 /* Treat as (removable) CD-ROM */ 26 #define BLIST_ISROM ((__force blist_flags_t)(1 << 8)) 27 /* LUNs past 7 on a SCSI-2 device */ 28 #define BLIST_LARGELUN ((__force blist_flags_t)(1 << 9)) 29 /* override additional length field */ 30 #define BLIST_INQUIRY_36 ((__force blist_flags_t)(1 << 10)) 31 /* do not do automatic start on add */ 32 #define BLIST_NOSTARTONADD ((__force blist_flags_t)(1 << 12)) 33 /* try REPORT_LUNS even for SCSI-2 devs (if HBA supports more than 8 LUNs) */ 34 #define BLIST_REPORTLUN2 ((__force blist_flags_t)(1 << 17)) 35 /* don't try REPORT_LUNS scan (SCSI-3 devs) */ 36 #define BLIST_NOREPORTLUN ((__force blist_flags_t)(1 << 18)) 37 /* don't use PREVENT-ALLOW commands */ 38 #define BLIST_NOT_LOCKABLE ((__force blist_flags_t)(1 << 19)) 39 /* device is actually for RAID config */ 40 #define BLIST_NO_ULD_ATTACH ((__force blist_flags_t)(1 << 20)) 41 /* select without ATN */ 42 #define BLIST_SELECT_NO_ATN ((__force blist_flags_t)(1 << 21)) 43 /* retry HARDWARE_ERROR */ 44 #define BLIST_RETRY_HWERROR ((__force blist_flags_t)(1 << 22)) 45 /* maximum 512 sector cdb length */ 46 #define BLIST_MAX_512 ((__force blist_flags_t)(1 << 23)) 47 /* Disable T10 PI (DIF) */ 48 #define BLIST_NO_DIF ((__force blist_flags_t)(1 << 25)) 49 /* Ignore SBC-3 VPD pages */ 50 #define BLIST_SKIP_VPD_PAGES ((__force blist_flags_t)(1 << 26)) 51 /* Attempt to read VPD pages */ 52 #define BLIST_TRY_VPD_PAGES ((__force blist_flags_t)(1 << 28)) 53 /* don't try to issue RSOC */ 54 #define BLIST_NO_RSOC ((__force blist_flags_t)(1 << 29)) 55 /* maximum 1024 sector cdb length */ 56 #define BLIST_MAX_1024 ((__force blist_flags_t)(1 << 30)) 57 /* Use UNMAP limit for WRITE SAME */ 58 #define BLIST_UNMAP_LIMIT_WS ((__force blist_flags_t)(1 << 31)) 59 60 #endif 61