[SCSI] qla2xxx: Add an override option to specify ISP firmware load semantics.

As it may be useful during debugging to use a specific firmware
image.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 5347e35..f17d525 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -69,6 +69,7 @@
 extern int ql2xiidmaenable;
 extern int ql2xmaxqueues;
 extern int ql2xmultique_tag;
+extern int ql2xfwloadbin;
 
 extern int qla2x00_loop_reset(scsi_qla_host_t *);
 extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);