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1#ifndef _SCSI_SCSI_DEVINFO_H
2#define _SCSI_SCSI_DEVINFO_H
3/*
4 * Flags for SCSI devices that need special treatment
5 */
6#define BLIST_NOLUN 0x001 /* Only scan LUN 0 */
7#define BLIST_FORCELUN 0x002 /* Known to have LUNs, force scanning,
8 deprecated: Use max_luns=N */
9#define BLIST_BORKEN 0x004 /* Flag for broken handshaking */
10#define BLIST_KEY 0x008 /* unlock by special command */
11#define BLIST_SINGLELUN 0x010 /* Do not use LUNs in parallel */
12#define BLIST_NOTQ 0x020 /* Buggy Tagged Command Queuing */
13#define BLIST_SPARSELUN 0x040 /* Non consecutive LUN numbering */
14#define BLIST_MAX5LUN 0x080 /* Avoid LUNS >= 5 */
15#define BLIST_ISROM 0x100 /* Treat as (removable) CD-ROM */
16#define BLIST_LARGELUN 0x200 /* LUNs past 7 on a SCSI-2 device */
17#define BLIST_INQUIRY_36 0x400 /* override additional length field */
18#define BLIST_INQUIRY_58 0x800 /* ... for broken inquiry responses */
19#define BLIST_NOSTARTONADD 0x1000 /* do not do automatic start on add */
20#define BLIST_MS_SKIP_PAGE_08 0x2000 /* do not send ms page 0x08 */
21#define BLIST_MS_SKIP_PAGE_3F 0x4000 /* do not send ms page 0x3f */
22#define BLIST_USE_10_BYTE_MS 0x8000 /* use 10 byte ms before 6 byte ms */
23#define BLIST_MS_192_BYTES_FOR_3F 0x10000 /* 192 byte ms page 0x3f request */
24#define BLIST_REPORTLUN2 0x20000 /* try REPORT_LUNS even for SCSI-2 devs
25 (if HBA supports more than 8 LUNs) */
26#define BLIST_NOREPORTLUN 0x40000 /* don't try REPORT_LUNS scan (SCSI-3 devs) */
27#define BLIST_NOT_LOCKABLE 0x80000 /* don't use PREVENT-ALLOW commands */
28#define BLIST_NO_ULD_ATTACH 0x100000 /* device is actually for RAID config */
29#define BLIST_SELECT_NO_ATN 0x200000 /* select without ATN */
30#define BLIST_RETRY_HWERROR 0x400000 /* retry HARDWARE_ERROR */
31#define BLIST_MAX_512 0x800000 /* maximum 512 sector cdb length */
32#define BLIST_ATTACH_PQ3 0x1000000 /* Scan: Attach to PQ3 devices */
33#endif
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)(1ULL << 0))
10/* Known to have LUNs, force scanning.
11 * DEPRECATED: Use max_luns=N */
12#define BLIST_FORCELUN ((__force blist_flags_t)(1ULL << 1))
13/* Flag for broken handshaking */
14#define BLIST_BORKEN ((__force blist_flags_t)(1ULL << 2))
15/* unlock by special command */
16#define BLIST_KEY ((__force blist_flags_t)(1ULL << 3))
17/* Do not use LUNs in parallel */
18#define BLIST_SINGLELUN ((__force blist_flags_t)(1ULL << 4))
19/* Buggy Tagged Command Queuing */
20#define BLIST_NOTQ ((__force blist_flags_t)(1ULL << 5))
21/* Non consecutive LUN numbering */
22#define BLIST_SPARSELUN ((__force blist_flags_t)(1ULL << 6))
23/* Avoid LUNS >= 5 */
24#define BLIST_MAX5LUN ((__force blist_flags_t)(1ULL << 7))
25/* Treat as (removable) CD-ROM */
26#define BLIST_ISROM ((__force blist_flags_t)(1ULL << 8))
27/* LUNs past 7 on a SCSI-2 device */
28#define BLIST_LARGELUN ((__force blist_flags_t)(1ULL << 9))
29/* override additional length field */
30#define BLIST_INQUIRY_36 ((__force blist_flags_t)(1ULL << 10))
31#define __BLIST_UNUSED_11 ((__force blist_flags_t)(1ULL << 11))
32/* do not do automatic start on add */
33#define BLIST_NOSTARTONADD ((__force blist_flags_t)(1ULL << 12))
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))
38/* try REPORT_LUNS even for SCSI-2 devs (if HBA supports more than 8 LUNs) */
39#define BLIST_REPORTLUN2 ((__force blist_flags_t)(1ULL << 17))
40/* don't try REPORT_LUNS scan (SCSI-3 devs) */
41#define BLIST_NOREPORTLUN ((__force blist_flags_t)(1ULL << 18))
42/* don't use PREVENT-ALLOW commands */
43#define BLIST_NOT_LOCKABLE ((__force blist_flags_t)(1ULL << 19))
44/* device is actually for RAID config */
45#define BLIST_NO_ULD_ATTACH ((__force blist_flags_t)(1ULL << 20))
46/* select without ATN */
47#define BLIST_SELECT_NO_ATN ((__force blist_flags_t)(1ULL << 21))
48/* retry HARDWARE_ERROR */
49#define BLIST_RETRY_HWERROR ((__force blist_flags_t)(1ULL << 22))
50/* maximum 512 sector cdb length */
51#define BLIST_MAX_512 ((__force blist_flags_t)(1ULL << 23))
52#define __BLIST_UNUSED_24 ((__force blist_flags_t)(1ULL << 24))
53/* Disable T10 PI (DIF) */
54#define BLIST_NO_DIF ((__force blist_flags_t)(1ULL << 25))
55/* Ignore SBC-3 VPD pages */
56#define BLIST_SKIP_VPD_PAGES ((__force blist_flags_t)(1ULL << 26))
57#define __BLIST_UNUSED_27 ((__force blist_flags_t)(1ULL << 27))
58/* Attempt to read VPD pages */
59#define BLIST_TRY_VPD_PAGES ((__force blist_flags_t)(1ULL << 28))
60/* don't try to issue RSOC */
61#define BLIST_NO_RSOC ((__force blist_flags_t)(1ULL << 29))
62/* maximum 1024 sector cdb length */
63#define BLIST_MAX_1024 ((__force blist_flags_t)(1ULL << 30))
64/* Use UNMAP limit for WRITE SAME */
65#define BLIST_UNMAP_LIMIT_WS ((__force blist_flags_t)(1ULL << 31))
66/* Always retry ABORTED_COMMAND with Internal Target Failure */
67#define BLIST_RETRY_ITF ((__force blist_flags_t)(1ULL << 32))
68/* Always retry ABORTED_COMMAND with ASC 0xc1 */
69#define BLIST_RETRY_ASC_C1 ((__force blist_flags_t)(1ULL << 33))
70
71#define __BLIST_LAST_USED BLIST_RETRY_ASC_C1
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
85#endif