[SCSI] be2iscsi: Adding support for BE3

This patch contains changes to support the BE3 chip

Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/be2iscsi/be.h b/drivers/scsi/be2iscsi/be.h
index 0063740..136b49c 100644
--- a/drivers/scsi/be2iscsi/be.h
+++ b/drivers/scsi/be2iscsi/be.h
@@ -25,6 +25,9 @@
 #define MCC_Q_LEN	128
 #define MCC_CQ_LEN	256
 #define MAX_MCC_CMD	16
+/* BladeEngine Generation numbers */
+#define BE_GEN2 2
+#define BE_GEN3 3
 
 struct be_dma_mem {
 	void *va;