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authorHannes Reinecke <hare@suse.de>2017-10-02 16:26:35 +0200
committerMartin K. Petersen <martin.petersen@oracle.com>2017-10-17 00:57:12 -0400
commitf26aeada04938b99d6abbae9cd2de4ffa393e5d5 (patch)
tree8c6bfc43a97c5be648da4ba81c0f5b8d808b636b /include/scsi/scsi_devinfo.h
parent345e29608b4bb4b68c6c30667dda02d51484769e (diff)
scsi: scsi_devinfo: Reformat blacklist flags
Reformat blacklist flags to make the values easier to read and to enhance error checking. Signed-off-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Bart van Assche <bart.vanassche@wdc.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/scsi/scsi_devinfo.h')
-rw-r--r--include/scsi/scsi_devinfo.h76
1 files changed, 50 insertions, 26 deletions
diff --git a/include/scsi/scsi_devinfo.h b/include/scsi/scsi_devinfo.h
index 9592570e092a..7a2329c026a4 100644
--- a/include/scsi/scsi_devinfo.h
+++ b/include/scsi/scsi_devinfo.h
@@ -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