PRD: clean up RE FIR bits that can't cause CS

Change-Id: Idae1485db3a26b1866c33bee57d4b263e1f78265
RTC: 119944
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/15328
Tested-by: Jenkins Server
Reviewed-by: Christopher T. Phan <cphan@us.ibm.com>
Reviewed-by: Zane Shelley <zshelle@us.ibm.com>
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/16076
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 13 insertions, 1 deletions

diff --git a/src/usr/diag/prdf/common/plat/pegasus/prdfLaneRepair.C b/src/usr/diag/prdf/common/plat/pegasus/prdfLaneRepair.C
index dfba20330..744b18d98 100644
--- a/src/usr/diag/prdf/common/plat/pegasus/prdfLaneRepair.C
+++ b/src/usr/diag/prdf/common/plat/pegasus/prdfLaneRepair.C
@@ -5,7 +5,7 @@
 /*                                                                        */
 /* OpenPOWER HostBoot Project                                             */
 /*                                                                        */
-/* Contributors Listed Below - COPYRIGHT 2013,2014                        */
+/* Contributors Listed Below - COPYRIGHT 2013,2015                        */
 /* [+] Google Inc.                                                        */
 /* [+] International Business Machines Corp.                              */
 /*                                                                        */
@@ -74,6 +74,18 @@ int32_t handleLaneRepairEvent( ExtensibleChip * i_chip,
 
     do
     {
+        #ifdef __HOSTBOOT_MODULE
+        if ( CHECK_STOP == i_sc.service_data->GetAttentionType() )
+        {
+            // This would only happen on OpenPOWER machines when we are doing
+            // the post IPL analysis. In this case, we do not have the FFDC to
+            // query the IO registers so simply set service call and skip
+            // everything else.
+            i_sc.service_data->SetServiceCall();
+            return SUCCESS;
+        }
+        #endif
+
         // Get RX bus target
         TYPE iChipType = getTargetType(i_chip->GetChipHandle());