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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1da177e4 LT |
2 | #ifndef _SCSI_SCSI_DEVINFO_H |
3 | #define _SCSI_SCSI_DEVINFO_H | |
4 | /* | |
5 | * Flags for SCSI devices that need special treatment | |
6 | */ | |
f26aeada HR |
7 | |
8 | /* Only scan LUN 0 */ | |
14098803 | 9 | #define BLIST_NOLUN ((__force blist_flags_t)(1ULL << 0)) |
f26aeada HR |
10 | /* Known to have LUNs, force scanning. |
11 | * DEPRECATED: Use max_luns=N */ | |
14098803 | 12 | #define BLIST_FORCELUN ((__force blist_flags_t)(1ULL << 1)) |
f26aeada | 13 | /* Flag for broken handshaking */ |
14098803 | 14 | #define BLIST_BORKEN ((__force blist_flags_t)(1ULL << 2)) |
f26aeada | 15 | /* unlock by special command */ |
14098803 | 16 | #define BLIST_KEY ((__force blist_flags_t)(1ULL << 3)) |
f26aeada | 17 | /* Do not use LUNs in parallel */ |
14098803 | 18 | #define BLIST_SINGLELUN ((__force blist_flags_t)(1ULL << 4)) |
f26aeada | 19 | /* Buggy Tagged Command Queuing */ |
14098803 | 20 | #define BLIST_NOTQ ((__force blist_flags_t)(1ULL << 5)) |
f26aeada | 21 | /* Non consecutive LUN numbering */ |
14098803 | 22 | #define BLIST_SPARSELUN ((__force blist_flags_t)(1ULL << 6)) |
f26aeada | 23 | /* Avoid LUNS >= 5 */ |
14098803 | 24 | #define BLIST_MAX5LUN ((__force blist_flags_t)(1ULL << 7)) |
f26aeada | 25 | /* Treat as (removable) CD-ROM */ |
14098803 | 26 | #define BLIST_ISROM ((__force blist_flags_t)(1ULL << 8)) |
f26aeada | 27 | /* LUNs past 7 on a SCSI-2 device */ |
14098803 | 28 | #define BLIST_LARGELUN ((__force blist_flags_t)(1ULL << 9)) |
f26aeada | 29 | /* override additional length field */ |
14098803 | 30 | #define BLIST_INQUIRY_36 ((__force blist_flags_t)(1ULL << 10)) |
358fda5f | 31 | #define __BLIST_UNUSED_11 ((__force blist_flags_t)(1ULL << 11)) |
f26aeada | 32 | /* do not do automatic start on add */ |
14098803 | 33 | #define BLIST_NOSTARTONADD ((__force blist_flags_t)(1ULL << 12)) |
358fda5f MW |
34 | #define __BLIST_UNUSED_13 ((__force blist_flags_t)(1ULL << 13)) |
35 | #define __BLIST_UNUSED_14 ((__force blist_flags_t)(1ULL << 14)) | |
36 | #define __BLIST_UNUSED_15 ((__force blist_flags_t)(1ULL << 15)) | |
37 | #define __BLIST_UNUSED_16 ((__force blist_flags_t)(1ULL << 16)) | |
f26aeada | 38 | /* try REPORT_LUNS even for SCSI-2 devs (if HBA supports more than 8 LUNs) */ |
14098803 | 39 | #define BLIST_REPORTLUN2 ((__force blist_flags_t)(1ULL << 17)) |
f26aeada | 40 | /* don't try REPORT_LUNS scan (SCSI-3 devs) */ |
14098803 | 41 | #define BLIST_NOREPORTLUN ((__force blist_flags_t)(1ULL << 18)) |
f26aeada | 42 | /* don't use PREVENT-ALLOW commands */ |
14098803 | 43 | #define BLIST_NOT_LOCKABLE ((__force blist_flags_t)(1ULL << 19)) |
f26aeada | 44 | /* device is actually for RAID config */ |
14098803 | 45 | #define BLIST_NO_ULD_ATTACH ((__force blist_flags_t)(1ULL << 20)) |
f26aeada | 46 | /* select without ATN */ |
14098803 | 47 | #define BLIST_SELECT_NO_ATN ((__force blist_flags_t)(1ULL << 21)) |
f26aeada | 48 | /* retry HARDWARE_ERROR */ |
14098803 | 49 | #define BLIST_RETRY_HWERROR ((__force blist_flags_t)(1ULL << 22)) |
f26aeada | 50 | /* maximum 512 sector cdb length */ |
14098803 | 51 | #define BLIST_MAX_512 ((__force blist_flags_t)(1ULL << 23)) |
358fda5f | 52 | #define __BLIST_UNUSED_24 ((__force blist_flags_t)(1ULL << 24)) |
f26aeada | 53 | /* Disable T10 PI (DIF) */ |
14098803 | 54 | #define BLIST_NO_DIF ((__force blist_flags_t)(1ULL << 25)) |
f26aeada | 55 | /* Ignore SBC-3 VPD pages */ |
14098803 | 56 | #define BLIST_SKIP_VPD_PAGES ((__force blist_flags_t)(1ULL << 26)) |
358fda5f | 57 | #define __BLIST_UNUSED_27 ((__force blist_flags_t)(1ULL << 27)) |
f26aeada | 58 | /* Attempt to read VPD pages */ |
14098803 | 59 | #define BLIST_TRY_VPD_PAGES ((__force blist_flags_t)(1ULL << 28)) |
f26aeada | 60 | /* don't try to issue RSOC */ |
14098803 | 61 | #define BLIST_NO_RSOC ((__force blist_flags_t)(1ULL << 29)) |
f26aeada | 62 | /* maximum 1024 sector cdb length */ |
14098803 | 63 | #define BLIST_MAX_1024 ((__force blist_flags_t)(1ULL << 30)) |
670ffccb | 64 | /* Use UNMAP limit for WRITE SAME */ |
14098803 | 65 | #define BLIST_UNMAP_LIMIT_WS ((__force blist_flags_t)(1ULL << 31)) |
29cfc2ab MW |
66 | /* Always retry ABORTED_COMMAND with Internal Target Failure */ |
67 | #define BLIST_RETRY_ITF ((__force blist_flags_t)(1ULL << 32)) | |
c3606520 MW |
68 | /* Always retry ABORTED_COMMAND with ASC 0xc1 */ |
69 | #define BLIST_RETRY_ASC_C1 ((__force blist_flags_t)(1ULL << 33)) | |
0213436a | 70 | |
c3606520 | 71 | #define __BLIST_LAST_USED BLIST_RETRY_ASC_C1 |
358fda5f MW |
72 | |
73 | #define __BLIST_HIGH_UNUSED (~(__BLIST_LAST_USED | \ | |
74 | (__force blist_flags_t) \ | |
75 | ((__force __u64)__BLIST_LAST_USED - 1ULL))) | |
76 | #define __BLIST_UNUSED_MASK (__BLIST_UNUSED_11 | \ | |
77 | __BLIST_UNUSED_13 | \ | |
78 | __BLIST_UNUSED_14 | \ | |
79 | __BLIST_UNUSED_15 | \ | |
80 | __BLIST_UNUSED_16 | \ | |
81 | __BLIST_UNUSED_24 | \ | |
82 | __BLIST_UNUSED_27 | \ | |
83 | __BLIST_HIGH_UNUSED) | |
84 | ||
1da177e4 | 85 | #endif |