--- zzzz-none-000/linux-3.10.107/drivers/scsi/dpti.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/scsi/dpti.h	2021-02-04 17:41:59.000000000 +0000
@@ -184,7 +184,7 @@
 	u32	block_size;
 	u8	scsi_channel;
 	u8	scsi_id;
-	u8 	scsi_lun;
+	u64	scsi_lun;
 	u8	state;
 	u16	tid;
 	struct i2o_device* pI2o_dev;
@@ -202,7 +202,6 @@
 
 // HBA state flags
 #define DPTI_STATE_RESET	(0x01)
-#define DPTI_STATE_IOCTL	(0x02)
 
 typedef struct _adpt_hba {
 	struct _adpt_hba *next;
@@ -232,7 +231,7 @@
 	u32  sg_tablesize;	// Scatter/Gather List Size.       
 	u8  top_scsi_channel;
 	u8  top_scsi_id;
-	u8  top_scsi_lun;
+	u64  top_scsi_lun;
 	u8  dma64;
 
 	i2o_status_block* status_block;
@@ -301,7 +300,7 @@
 static void adpt_i2o_delete_hba(adpt_hba* pHba);
 static void adpt_inquiry(adpt_hba* pHba);
 static void adpt_fail_posted_scbs(adpt_hba* pHba);
-static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u32 lun);
+static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u64 lun);
 static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev) ;
 static int adpt_i2o_online_hba(adpt_hba* pHba);
 static void adpt_i2o_post_wait_complete(u32, int);