Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | #ifndef _SCSI_SCSI_DEVINFO_H |
| 3 | #define _SCSI_SCSI_DEVINFO_H |
| 4 | /* |
| 5 | * Flags for SCSI devices that need special treatment |
| 6 | */ |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 7 | |
| 8 | /* Only scan LUN 0 */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 9 | #define BLIST_NOLUN ((__force blist_flags_t)(1ULL << 0)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 10 | /* Known to have LUNs, force scanning. |
| 11 | * DEPRECATED: Use max_luns=N */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 12 | #define BLIST_FORCELUN ((__force blist_flags_t)(1ULL << 1)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 13 | /* Flag for broken handshaking */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 14 | #define BLIST_BORKEN ((__force blist_flags_t)(1ULL << 2)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 15 | /* unlock by special command */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 16 | #define BLIST_KEY ((__force blist_flags_t)(1ULL << 3)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 17 | /* Do not use LUNs in parallel */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 18 | #define BLIST_SINGLELUN ((__force blist_flags_t)(1ULL << 4)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 19 | /* Buggy Tagged Command Queuing */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 20 | #define BLIST_NOTQ ((__force blist_flags_t)(1ULL << 5)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 21 | /* Non consecutive LUN numbering */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 22 | #define BLIST_SPARSELUN ((__force blist_flags_t)(1ULL << 6)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 23 | /* Avoid LUNS >= 5 */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 24 | #define BLIST_MAX5LUN ((__force blist_flags_t)(1ULL << 7)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 25 | /* Treat as (removable) CD-ROM */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 26 | #define BLIST_ISROM ((__force blist_flags_t)(1ULL << 8)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 27 | /* LUNs past 7 on a SCSI-2 device */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 28 | #define BLIST_LARGELUN ((__force blist_flags_t)(1ULL << 9)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 29 | /* override additional length field */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 30 | #define BLIST_INQUIRY_36 ((__force blist_flags_t)(1ULL << 10)) |
Martin Wilck | 358fda5 | 2018-04-18 01:35:09 +0200 | [diff] [blame] | 31 | #define __BLIST_UNUSED_11 ((__force blist_flags_t)(1ULL << 11)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 32 | /* do not do automatic start on add */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 33 | #define BLIST_NOSTARTONADD ((__force blist_flags_t)(1ULL << 12)) |
Martin Wilck | 358fda5 | 2018-04-18 01:35:09 +0200 | [diff] [blame] | 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)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 38 | /* try REPORT_LUNS even for SCSI-2 devs (if HBA supports more than 8 LUNs) */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 39 | #define BLIST_REPORTLUN2 ((__force blist_flags_t)(1ULL << 17)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 40 | /* don't try REPORT_LUNS scan (SCSI-3 devs) */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 41 | #define BLIST_NOREPORTLUN ((__force blist_flags_t)(1ULL << 18)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 42 | /* don't use PREVENT-ALLOW commands */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 43 | #define BLIST_NOT_LOCKABLE ((__force blist_flags_t)(1ULL << 19)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 44 | /* device is actually for RAID config */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 45 | #define BLIST_NO_ULD_ATTACH ((__force blist_flags_t)(1ULL << 20)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 46 | /* select without ATN */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 47 | #define BLIST_SELECT_NO_ATN ((__force blist_flags_t)(1ULL << 21)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 48 | /* retry HARDWARE_ERROR */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 49 | #define BLIST_RETRY_HWERROR ((__force blist_flags_t)(1ULL << 22)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 50 | /* maximum 512 sector cdb length */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 51 | #define BLIST_MAX_512 ((__force blist_flags_t)(1ULL << 23)) |
Martin Wilck | 358fda5 | 2018-04-18 01:35:09 +0200 | [diff] [blame] | 52 | #define __BLIST_UNUSED_24 ((__force blist_flags_t)(1ULL << 24)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 53 | /* Disable T10 PI (DIF) */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 54 | #define BLIST_NO_DIF ((__force blist_flags_t)(1ULL << 25)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 55 | /* Ignore SBC-3 VPD pages */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 56 | #define BLIST_SKIP_VPD_PAGES ((__force blist_flags_t)(1ULL << 26)) |
Martin Wilck | 358fda5 | 2018-04-18 01:35:09 +0200 | [diff] [blame] | 57 | #define __BLIST_UNUSED_27 ((__force blist_flags_t)(1ULL << 27)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 58 | /* Attempt to read VPD pages */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 59 | #define BLIST_TRY_VPD_PAGES ((__force blist_flags_t)(1ULL << 28)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 60 | /* don't try to issue RSOC */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 61 | #define BLIST_NO_RSOC ((__force blist_flags_t)(1ULL << 29)) |
Hannes Reinecke | f26aead | 2017-10-02 16:26:35 +0200 | [diff] [blame] | 62 | /* maximum 1024 sector cdb length */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 63 | #define BLIST_MAX_1024 ((__force blist_flags_t)(1ULL << 30)) |
Linus Torvalds | 670ffcc | 2017-11-14 16:23:44 -0800 | [diff] [blame] | 64 | /* Use UNMAP limit for WRITE SAME */ |
Martin Wilck | 1409880 | 2018-04-18 01:35:08 +0200 | [diff] [blame] | 65 | #define BLIST_UNMAP_LIMIT_WS ((__force blist_flags_t)(1ULL << 31)) |
Martin Wilck | 29cfc2a | 2018-04-18 01:35:10 +0200 | [diff] [blame] | 66 | /* Always retry ABORTED_COMMAND with Internal Target Failure */ |
| 67 | #define BLIST_RETRY_ITF ((__force blist_flags_t)(1ULL << 32)) |
Martin Wilck | c360652 | 2018-04-18 01:35:11 +0200 | [diff] [blame] | 68 | /* Always retry ABORTED_COMMAND with ASC 0xc1 */ |
| 69 | #define BLIST_RETRY_ASC_C1 ((__force blist_flags_t)(1ULL << 33)) |
Janusz Dziemidowicz | 0213436 | 2014-07-24 15:48:46 +0200 | [diff] [blame] | 70 | |
Martin Wilck | c360652 | 2018-04-18 01:35:11 +0200 | [diff] [blame] | 71 | #define __BLIST_LAST_USED BLIST_RETRY_ASC_C1 |
Martin Wilck | 358fda5 | 2018-04-18 01:35:09 +0200 | [diff] [blame] | 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 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 85 | #endif |