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Commit f26aeada authored by Hannes Reinecke's avatar Hannes Reinecke Committed by Martin K. Petersen
Browse files

scsi: scsi_devinfo: Reformat blacklist flags 



Reformat blacklist flags to make the values easier to read and to
enhance error checking.

Signed-off-by: default avatarHannes Reinecke <hare@suse.com>
Reviewed-by: default avatarBart van Assche <bart.vanassche@wdc.com>
Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 345e2960

include/scsi/scsi_devinfo.h

+50 −26
Original line number Diff line number Diff line
@@ -3,31 +3,55 @@ 
/*

 * Flags for SCSI devices that need special treatment

 */

#define BLIST_NOLUN     	0x001	/* Only scan LUN 0 */

#define BLIST_FORCELUN  	0x002	/* Known to have LUNs, force scanning,

					   deprecated: Use max_luns=N */

#define BLIST_BORKEN    	0x004	/* Flag for broken handshaking */

#define BLIST_KEY       	0x008	/* unlock by special command */

#define BLIST_SINGLELUN 	0x010	/* Do not use LUNs in parallel */

#define BLIST_NOTQ		0x020	/* Buggy Tagged Command Queuing */

#define BLIST_SPARSELUN 	0x040	/* Non consecutive LUN numbering */

#define BLIST_MAX5LUN		0x080	/* Avoid LUNS >= 5 */

#define BLIST_ISROM     	0x100	/* Treat as (removable) CD-ROM */

#define BLIST_LARGELUN		0x200	/* LUNs past 7 on a SCSI-2 device */

#define BLIST_INQUIRY_36	0x400	/* override additional length field */

#define BLIST_NOSTARTONADD	0x1000	/* do not do automatic start on add */

#define BLIST_REPORTLUN2	0x20000	/* try REPORT_LUNS even for SCSI-2 devs

 					   (if HBA supports more than 8 LUNs) */

#define BLIST_NOREPORTLUN	0x40000	/* don't try REPORT_LUNS scan (SCSI-3 devs) */

#define BLIST_NOT_LOCKABLE	0x80000	/* don't use PREVENT-ALLOW commands */

#define BLIST_NO_ULD_ATTACH	0x100000 /* device is actually for RAID config */

#define BLIST_SELECT_NO_ATN	0x200000 /* select without ATN */

#define BLIST_RETRY_HWERROR	0x400000 /* retry HARDWARE_ERROR */

#define BLIST_MAX_512		0x800000 /* maximum 512 sector cdb length */

#define BLIST_NO_DIF		0x2000000 /* Disable T10 PI (DIF) */

#define BLIST_SKIP_VPD_PAGES	0x4000000 /* Ignore SBC-3 VPD pages */

#define BLIST_TRY_VPD_PAGES	0x10000000 /* Attempt to read VPD pages */

#define BLIST_NO_RSOC		0x20000000 /* don't try to issue RSOC */

#define BLIST_MAX_1024		0x40000000 /* maximum 1024 sector cdb length */



/* Only scan LUN 0 */

#define BLIST_NOLUN		((__force __u32 __bitwise)(1 << 0))

/* Known to have LUNs, force scanning.

 * DEPRECATED: Use max_luns=N */

#define BLIST_FORCELUN		((__force __u32 __bitwise)(1 << 1))

/* Flag for broken handshaking */

#define BLIST_BORKEN		((__force __u32 __bitwise)(1 << 2))

/* unlock by special command */

#define BLIST_KEY		((__force __u32 __bitwise)(1 << 3))

/* Do not use LUNs in parallel */

#define BLIST_SINGLELUN		((__force __u32 __bitwise)(1 << 4))

/* Buggy Tagged Command Queuing */

#define BLIST_NOTQ		((__force __u32 __bitwise)(1 << 5))

/* Non consecutive LUN numbering */

#define BLIST_SPARSELUN		((__force __u32 __bitwise)(1 << 6))

/* Avoid LUNS >= 5 */

#define BLIST_MAX5LUN		((__force __u32 __bitwise)(1 << 7))

/* Treat as (removable) CD-ROM */

#define BLIST_ISROM		((__force __u32 __bitwise)(1 << 8))

/* LUNs past 7 on a SCSI-2 device */

#define BLIST_LARGELUN		((__force __u32 __bitwise)(1 << 9))

/* override additional length field */

#define BLIST_INQUIRY_36	((__force __u32 __bitwise)(1 << 10))

/* do not do automatic start on add */

#define BLIST_NOSTARTONADD	((__force __u32 __bitwise)(1 << 12))

/* try REPORT_LUNS even for SCSI-2 devs (if HBA supports more than 8 LUNs) */

#define BLIST_REPORTLUN2	((__force __u32 __bitwise)(1 << 17))

/* don't try REPORT_LUNS scan (SCSI-3 devs) */

#define BLIST_NOREPORTLUN	((__force __u32 __bitwise)(1 << 18))

/* don't use PREVENT-ALLOW commands */

#define BLIST_NOT_LOCKABLE	((__force __u32 __bitwise)(1 << 19))

/* device is actually for RAID config */

#define BLIST_NO_ULD_ATTACH	((__force __u32 __bitwise)(1 << 20))

/* select without ATN */

#define BLIST_SELECT_NO_ATN	((__force __u32 __bitwise)(1 << 21))

/* retry HARDWARE_ERROR */

#define BLIST_RETRY_HWERROR	((__force __u32 __bitwise)(1 << 22))

/* maximum 512 sector cdb length */

#define BLIST_MAX_512		((__force __u32 __bitwise)(1 << 23))

/* Disable T10 PI (DIF) */

#define BLIST_NO_DIF		((__force __u32 __bitwise)(1 << 25))

/* Ignore SBC-3 VPD pages */

#define BLIST_SKIP_VPD_PAGES	((__force __u32 __bitwise)(1 << 26))

/* Attempt to read VPD pages */

#define BLIST_TRY_VPD_PAGES	((__force __u32 __bitwise)(1 << 28))

/* don't try to issue RSOC */

#define BLIST_NO_RSOC		((__force __u32 __bitwise)(1 << 29))

/* maximum 1024 sector cdb length */

#define BLIST_MAX_1024		((__force __u32 __bitwise)(1 << 30))



#endif