[SCSI] bfa: Add support for user to configure bandwidth on QoS priorities

Made changes to provide an option for user to configure the
bandwidth percentage for High/Medium/Low QoS priorities.

Signed-off-by: Sudarsana Reddy Kalluru <skalluru@brocade.com>
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/bfa/bfa_defs.h b/drivers/scsi/bfa/bfa_defs.h
index b4d5d87..f8df2c9 100644
--- a/drivers/scsi/bfa/bfa_defs.h
+++ b/drivers/scsi/bfa/bfa_defs.h
@@ -190,6 +190,8 @@
 	BFA_STATUS_TOPOLOGY_LOOP = 230, /* Topology is set to Loop */
 	BFA_STATUS_LOOP_UNSUPP_MEZZ = 231, /* Loop topology is not supported
 					    * on mezz cards */
+	BFA_STATUS_QOS_BW_INVALID = 234,   /* Invalid QOS bandwidth
+					    * configuration */
 	BFA_STATUS_DPORT_ENABLED = 235, /* D-port mode is already enabled */
 	BFA_STATUS_DPORT_DISABLED = 236, /* D-port mode is already disabled */
 	BFA_STATUS_CMD_NOTSUPP_MEZZ = 239, /* Cmd not supported for MEZZ card */