From 4f74d4c4f95bb3a02dbcb5ba7180b44d4791c613 Mon Sep 17 00:00:00 2001
From: Jarrod Johnson <jjohnson2@lenovo.com>
Date: Thu, 6 Dec 2018 15:10:32 -0500
Subject: [PATCH] Allow SMM downgrade

Call API to allow downgrades when going to apply firmware.

Change-Id: I7953929ef5cb2aa410feeb7dba9d679d5c8ced6b
---
 pyghmi/ipmi/oem/lenovo/nextscale.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pyghmi/ipmi/oem/lenovo/nextscale.py b/pyghmi/ipmi/oem/lenovo/nextscale.py
index 80fc0746..a167f242 100644
--- a/pyghmi/ipmi/oem/lenovo/nextscale.py
+++ b/pyghmi/ipmi/oem/lenovo/nextscale.py
@@ -422,6 +422,8 @@ class SMMClient(object):
         if rsp.status != 200:
             raise Exception('Error validating firmware')
         progress({'phase': 'apply', 'progress': 0.0})
+        self.wc.request('POST', '/data', 'set=securityrollback:1')
+        self.wc.getresponse().read()
         self.wc.request('POST', '/data', 'set=fwUpdate:1')
         rsp = self.wc.getresponse()
         rsp.read()