diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 7ae177c..4c36af6 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -15,7 +15,7 @@ struct scsi_cmnd;
 struct scsi_lun;
 struct scsi_sense_hdr;
 
-typedef unsigned int __bitwise blist_flags_t;
+typedef __u64 __bitwise blist_flags_t;
 
 struct scsi_mode_data {
 	__u32	length;
diff --git a/include/scsi/scsi_devinfo.h b/include/scsi/scsi_devinfo.h
index ea67c32..e206d29 100644
--- a/include/scsi/scsi_devinfo.h
+++ b/include/scsi/scsi_devinfo.h
@@ -6,55 +6,55 @@
  */
 
 /* Only scan LUN 0 */
-#define BLIST_NOLUN		((__force blist_flags_t)(1 << 0))
+#define BLIST_NOLUN		((__force blist_flags_t)(1ULL << 0))
 /* Known to have LUNs, force scanning.
  * DEPRECATED: Use max_luns=N */
-#define BLIST_FORCELUN		((__force blist_flags_t)(1 << 1))
+#define BLIST_FORCELUN		((__force blist_flags_t)(1ULL << 1))
 /* Flag for broken handshaking */
-#define BLIST_BORKEN		((__force blist_flags_t)(1 << 2))
+#define BLIST_BORKEN		((__force blist_flags_t)(1ULL << 2))
 /* unlock by special command */
-#define BLIST_KEY		((__force blist_flags_t)(1 << 3))
+#define BLIST_KEY		((__force blist_flags_t)(1ULL << 3))
 /* Do not use LUNs in parallel */
-#define BLIST_SINGLELUN		((__force blist_flags_t)(1 << 4))
+#define BLIST_SINGLELUN		((__force blist_flags_t)(1ULL << 4))
 /* Buggy Tagged Command Queuing */
-#define BLIST_NOTQ		((__force blist_flags_t)(1 << 5))
+#define BLIST_NOTQ		((__force blist_flags_t)(1ULL << 5))
 /* Non consecutive LUN numbering */
-#define BLIST_SPARSELUN		((__force blist_flags_t)(1 << 6))
+#define BLIST_SPARSELUN		((__force blist_flags_t)(1ULL << 6))
 /* Avoid LUNS >= 5 */
-#define BLIST_MAX5LUN		((__force blist_flags_t)(1 << 7))
+#define BLIST_MAX5LUN		((__force blist_flags_t)(1ULL << 7))
 /* Treat as (removable) CD-ROM */
-#define BLIST_ISROM		((__force blist_flags_t)(1 << 8))
+#define BLIST_ISROM		((__force blist_flags_t)(1ULL << 8))
 /* LUNs past 7 on a SCSI-2 device */
-#define BLIST_LARGELUN		((__force blist_flags_t)(1 << 9))
+#define BLIST_LARGELUN		((__force blist_flags_t)(1ULL << 9))
 /* override additional length field */
-#define BLIST_INQUIRY_36	((__force blist_flags_t)(1 << 10))
+#define BLIST_INQUIRY_36	((__force blist_flags_t)(1ULL << 10))
 /* do not do automatic start on add */
-#define BLIST_NOSTARTONADD	((__force blist_flags_t)(1 << 12))
+#define BLIST_NOSTARTONADD	((__force blist_flags_t)(1ULL << 12))
 /* try REPORT_LUNS even for SCSI-2 devs (if HBA supports more than 8 LUNs) */
-#define BLIST_REPORTLUN2	((__force blist_flags_t)(1 << 17))
+#define BLIST_REPORTLUN2	((__force blist_flags_t)(1ULL << 17))
 /* don't try REPORT_LUNS scan (SCSI-3 devs) */
-#define BLIST_NOREPORTLUN	((__force blist_flags_t)(1 << 18))
+#define BLIST_NOREPORTLUN	((__force blist_flags_t)(1ULL << 18))
 /* don't use PREVENT-ALLOW commands */
-#define BLIST_NOT_LOCKABLE	((__force blist_flags_t)(1 << 19))
+#define BLIST_NOT_LOCKABLE	((__force blist_flags_t)(1ULL << 19))
 /* device is actually for RAID config */
-#define BLIST_NO_ULD_ATTACH	((__force blist_flags_t)(1 << 20))
+#define BLIST_NO_ULD_ATTACH	((__force blist_flags_t)(1ULL << 20))
 /* select without ATN */
-#define BLIST_SELECT_NO_ATN	((__force blist_flags_t)(1 << 21))
+#define BLIST_SELECT_NO_ATN	((__force blist_flags_t)(1ULL << 21))
 /* retry HARDWARE_ERROR */
-#define BLIST_RETRY_HWERROR	((__force blist_flags_t)(1 << 22))
+#define BLIST_RETRY_HWERROR	((__force blist_flags_t)(1ULL << 22))
 /* maximum 512 sector cdb length */
-#define BLIST_MAX_512		((__force blist_flags_t)(1 << 23))
+#define BLIST_MAX_512		((__force blist_flags_t)(1ULL << 23))
 /* Disable T10 PI (DIF) */
-#define BLIST_NO_DIF		((__force blist_flags_t)(1 << 25))
+#define BLIST_NO_DIF		((__force blist_flags_t)(1ULL << 25))
 /* Ignore SBC-3 VPD pages */
-#define BLIST_SKIP_VPD_PAGES	((__force blist_flags_t)(1 << 26))
+#define BLIST_SKIP_VPD_PAGES	((__force blist_flags_t)(1ULL << 26))
 /* Attempt to read VPD pages */
-#define BLIST_TRY_VPD_PAGES	((__force blist_flags_t)(1 << 28))
+#define BLIST_TRY_VPD_PAGES	((__force blist_flags_t)(1ULL << 28))
 /* don't try to issue RSOC */
-#define BLIST_NO_RSOC		((__force blist_flags_t)(1 << 29))
+#define BLIST_NO_RSOC		((__force blist_flags_t)(1ULL << 29))
 /* maximum 1024 sector cdb length */
-#define BLIST_MAX_1024		((__force blist_flags_t)(1 << 30))
+#define BLIST_MAX_1024		((__force blist_flags_t)(1ULL << 30))
 /* Use UNMAP limit for WRITE SAME */
-#define BLIST_UNMAP_LIMIT_WS	((__force blist_flags_t)(1 << 31))
+#define BLIST_UNMAP_LIMIT_WS	((__force blist_flags_t)(1ULL << 31))
 
 #endif