mirror of https://gitee.com/openkylin/linux.git
61 lines
2.6 KiB
C
61 lines
2.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _SCSI_SCSI_DEVINFO_H
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#define _SCSI_SCSI_DEVINFO_H
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/*
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* Flags for SCSI devices that need special treatment
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*/
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/* Only scan LUN 0 */
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#define BLIST_NOLUN ((__force __u32 __bitwise)(1 << 0))
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/* Known to have LUNs, force scanning.
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* DEPRECATED: Use max_luns=N */
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#define BLIST_FORCELUN ((__force __u32 __bitwise)(1 << 1))
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/* Flag for broken handshaking */
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#define BLIST_BORKEN ((__force __u32 __bitwise)(1 << 2))
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/* unlock by special command */
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#define BLIST_KEY ((__force __u32 __bitwise)(1 << 3))
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/* Do not use LUNs in parallel */
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#define BLIST_SINGLELUN ((__force __u32 __bitwise)(1 << 4))
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/* Buggy Tagged Command Queuing */
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#define BLIST_NOTQ ((__force __u32 __bitwise)(1 << 5))
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/* Non consecutive LUN numbering */
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#define BLIST_SPARSELUN ((__force __u32 __bitwise)(1 << 6))
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/* Avoid LUNS >= 5 */
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#define BLIST_MAX5LUN ((__force __u32 __bitwise)(1 << 7))
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/* Treat as (removable) CD-ROM */
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#define BLIST_ISROM ((__force __u32 __bitwise)(1 << 8))
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/* LUNs past 7 on a SCSI-2 device */
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#define BLIST_LARGELUN ((__force __u32 __bitwise)(1 << 9))
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/* override additional length field */
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#define BLIST_INQUIRY_36 ((__force __u32 __bitwise)(1 << 10))
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/* do not do automatic start on add */
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#define BLIST_NOSTARTONADD ((__force __u32 __bitwise)(1 << 12))
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/* try REPORT_LUNS even for SCSI-2 devs (if HBA supports more than 8 LUNs) */
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#define BLIST_REPORTLUN2 ((__force __u32 __bitwise)(1 << 17))
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/* don't try REPORT_LUNS scan (SCSI-3 devs) */
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#define BLIST_NOREPORTLUN ((__force __u32 __bitwise)(1 << 18))
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/* don't use PREVENT-ALLOW commands */
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#define BLIST_NOT_LOCKABLE ((__force __u32 __bitwise)(1 << 19))
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/* device is actually for RAID config */
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#define BLIST_NO_ULD_ATTACH ((__force __u32 __bitwise)(1 << 20))
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/* select without ATN */
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#define BLIST_SELECT_NO_ATN ((__force __u32 __bitwise)(1 << 21))
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/* retry HARDWARE_ERROR */
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#define BLIST_RETRY_HWERROR ((__force __u32 __bitwise)(1 << 22))
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/* maximum 512 sector cdb length */
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#define BLIST_MAX_512 ((__force __u32 __bitwise)(1 << 23))
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/* Disable T10 PI (DIF) */
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#define BLIST_NO_DIF ((__force __u32 __bitwise)(1 << 25))
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/* Ignore SBC-3 VPD pages */
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#define BLIST_SKIP_VPD_PAGES ((__force __u32 __bitwise)(1 << 26))
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/* Attempt to read VPD pages */
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#define BLIST_TRY_VPD_PAGES ((__force __u32 __bitwise)(1 << 28))
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/* don't try to issue RSOC */
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#define BLIST_NO_RSOC ((__force __u32 __bitwise)(1 << 29))
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/* maximum 1024 sector cdb length */
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#define BLIST_MAX_1024 ((__force __u32 __bitwise)(1 << 30))
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/* Use UNMAP limit for WRITE SAME */
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#define BLIST_UNMAP_LIMIT_WS ((__force __u32 __bitwise)(1 << 31))
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#endif
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