Validating DD level is present or not

Old code did not report error, when particular
dd level did not list in the dd level tor table.
It reported wrong error. new workaround reports error,
when there is no dd level listed in the dd level tor table.

Change-Id: I4c4ef2a42306069fd4963ce13bed77011e79aab5
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/25234
Tested-by: Jenkins Server
Tested-by: Hostboot CI
Reviewed-by: Martin Peschke <mpeschke@de.ibm.com>
Reviewed-by: Prachi Gupta <pragupta@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/25456
Tested-by: FSP CI Jenkins
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

1 files changed, 9 insertions, 1 deletions

diff --git a/src/import/chips/p9/utils/imageProcs/p9_tor.C b/src/import/chips/p9/utils/imageProcs/p9_tor.C
index 3687237c0..a19afeaf7 100644
--- a/src/import/chips/p9/utils/imageProcs/p9_tor.C
+++ b/src/import/chips/p9/utils/imageProcs/p9_tor.C
@@ -978,6 +978,7 @@ int tor_get_ring(  void*
 
     if (i_magic == P9_XIP_MAGIC_HW)
     {
+        uint8_t dd_check = 0;
         ddLevelCount =  *((uint32_t*)i_ringSectionPtr + 0);
         ddLevelCount = htobe32(ddLevelCount);
 
@@ -1008,9 +1009,16 @@ int tor_get_ring(  void*
                 local = local + 1;
                 temp1 = *((uint32_t*)i_ringSectionPtr + local);
                 temp1 = htobe32(temp1);
+                dd_check = 1;
                 break;
             }
         }
+
+        if(!dd_check)
+        {
+            MY_INF(" invalid DD level input \n");
+            return IMGBUILD_TGR_DD_LVL_INFO_NOT_FOUND;
+        }
     }
     else if( i_magic ==  P9_XIP_MAGIC_SEEPROM)
     {
@@ -1813,4 +1821,4 @@ int tor_get_block_of_rings ( void*           i_ringSectionPt,
 
     return rc;
 }
-};
+};
\ No newline at end of file