initial mdia commit. directories, makefiles, workitem

Change-Id: Ic48a13935bfea72def5cdc63db3a93bb659ded30
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/751
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 77 insertions, 0 deletions

diff --git a/src/usr/diag/mdia/mdiaworkitem.C b/src/usr/diag/mdia/mdiaworkitem.C
new file mode 100644
index 000000000..d2b59e641
--- /dev/null
+++ b/src/usr/diag/mdia/mdiaworkitem.C
@@ -0,0 +1,77 @@
+//  IBM_PROLOG_BEGIN_TAG
+//  This is an automatically generated prolog.
+//
+//  $Source: src/usr/diag/mdia/mdiaworkitem.C $
+//
+//  IBM CONFIDENTIAL
+//
+//  COPYRIGHT International Business Machines Corp. 2012
+//
+//  p1
+//
+//  Object Code Only (OCO) source materials
+//  Licensed Internal Code Source Materials
+//  IBM HostBoot Licensed Internal Code
+//
+//  The source code for this program is not published or other-
+//  wise divested of its trade secrets, irrespective of what has
+//  been deposited with the U.S. Copyright Office.
+//
+//  Origin: 30
+//
+//  IBM_PROLOG_END
+/**
+ * @file mdiaworkitem.C
+ * @brief threadpool workitem implementation
+ */
+
+#include "mdiaworkitem.H"
+#include "mdiasm.H"
+#include "mdiatrace.H"
+
+using namespace TARGETING;
+
+namespace MDIA
+{
+
+void WorkItem::operator()()
+{
+    MDIA_FAST("executing workitem: %d", iv_workFlowPhase);
+
+    iv_sm.executeWorkItem(iv_target, iv_workFlowPhase);
+}
+
+int32_t WorkItem::compare(const WorkItem & i_r) const
+{
+    // schedule based on state machine computed priority
+
+    if(i_r.iv_priority < iv_priority)
+    {
+        return -1;
+    }
+
+    if(iv_priority < i_r.iv_priority)
+    {
+        return 1;
+    }
+
+    // if the state machine computed priority is the same,
+    // give higher priority to mbas on different dmi busses
+
+    // TODO
+
+    return 0;
+}
+
+WorkItem::WorkItem(StateMachine & i_sm,
+        WorkFlowPhase i_workFlowPhase,
+        TargetHandle_t i_target,
+        uint32_t i_priority) :
+    iv_sm(i_sm),
+    iv_workFlowPhase(i_workFlowPhase),
+    iv_target(i_target),
+    iv_priority(i_priority)
+{
+
+}
+}