[SCSI] hpsa: initialize controller to perform io accelerator mode 2

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Scott Teel <scott.teel@hp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/hpsa.h

@@ -142,6 +142,7 @@ struct ctlr_info {
 	u32 *blockFetchTable;
 	u32 *ioaccel1_blockFetchTable;
 	u32 *ioaccel2_blockFetchTable;
+	u32 *ioaccel2_bft2_regs;
 	unsigned char *hba_inquiry_data;
 	u32 driver_support;
 	u32 fw_support;