Close and Disable TCEs on Non-Master Nodes

During istep21.1 this commit sends a message to all non-Master nodes
to close and disable their TCEs using the ipc mailbox interface to
the FSP.

Change-Id: I5575228c9f237025a48e0aeca23e741724ec7886
RTC:187335
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/56269
CI-Ready: Michael Baiocchi <mbaiocch@us.ibm.com>
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Reviewed-by: Nicholas E. Bofferding <bofferdn@us.ibm.com>
Reviewed-by: ILYA SMIRNOV <ismirno@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: William G. Hoffa <wghoffa@us.ibm.com>

1 files changed, 70 insertions, 2 deletions

diff --git a/src/usr/mbox/ipcSp.C b/src/usr/mbox/ipcSp.C
index 5878a1bf1..d2c824f03 100644
--- a/src/usr/mbox/ipcSp.C
+++ b/src/usr/mbox/ipcSp.C
@@ -32,8 +32,9 @@
 #include <mbox/mbox_reasoncodes.H>
 #include <intr/interrupt.H>
 #include <initservice/initserviceif.H>
-#include    <sbeio/sbeioif.H>
-
+#include <sbeio/sbeioif.H>
+#include <util/utiltce.H>
+#include <targeting/targplatutil.H>
 
 namespace ISTEP_21
 {
@@ -321,6 +322,73 @@ void IpcSp::msgHandler()
 
                 break;
             }
+
+            case IPC_CLOSE_TCES:
+            {
+               TRACFCOMP( g_trac_ipc,
+                          "Closing TCEs on this node (%d)",
+                          TARGETING::UTIL::getCurrentNodePhysId());
+
+                // make sure util module is loaded
+                const char * libutil = "libutil.so";
+                if ( !VFS::module_is_loaded( libutil ) )
+                {
+                    err = VFS::module_load( libutil );
+
+                    if ( err )
+                    {
+                        TRACFCOMP( g_trac_ipc,
+                                   "Could not load util module" );
+                    }
+                    else
+                    {
+                        mod_loaded = true;
+                    }
+                }
+
+                if(!err)
+                {
+                    err = TCE::utilClosePayloadTces();
+                }
+
+                if(!err)
+                {
+                    err = TCE::utilDisableTces();
+                }
+
+                if(err)
+                {
+                    uint32_t l_errPlid = err->plid();
+                    errlCommit(err, IPC_COMP_ID);
+                    INITSERVICE::doShutdown(l_errPlid, true);
+                }
+
+                if(mod_loaded)
+                {
+                    err = VFS::module_unload( libutil );
+
+                    if (err)
+                    {
+                        errlCommit(err, IPC_COMP_ID);
+                    }
+                    else
+                    {
+                        mod_loaded = false;
+                    }
+                }
+
+                // Respond
+                err = MBOX::send(MBOX::HB_CLOSE_TCES_MSGQ, msg, msg->data[1] );
+                if (err)
+                {
+                    uint32_t l_errPlid = err->plid();
+                    errlCommit(err,IPC_COMP_ID);
+                    INITSERVICE::doShutdown(l_errPlid, true);
+                }
+
+                break;
+            }
+
             default:
 
                 TRACFCOMP( g_trac_ipc,