[SCSI] qla2xxx: Added a new entry to ISP specific function pointers structure.

Add a new function to ISP specific pointers structure to take care of ISP
specific PCI IO space configuration.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/qla2xxx/qla_def.h

@@ -2244,6 +2244,7 @@ struct isp_operations {
 	int (*get_flash_version) (struct scsi_qla_host *, void *);
 	int (*start_scsi) (srb_t *);
 	int (*abort_isp) (struct scsi_qla_host *);
+	int (*iospace_config)(struct qla_hw_data*);
 };
 
 /* MSI-X Support *************************************************************/