Changeset 21141 in vbox for trunk/src/VBox/VMM

Timestamp:

Jul 1, 2009 6:26:35 PM (16 years ago)

Author:

vboxsync

Message:

PDMQueue.cpp: make sure the FF is cleared before we return.

File:

• trunk/src/VBox/VMM/PDMQueue.cpp (modified) (2 diffs)

trunk/src/VBox/VMM/PDMQueue.cpp

@@ -641 +641 @@
         do
         {
+            VM_FF_CLEAR(pVM, VM_FF_PDM_QUEUES);
             for (PPDMQUEUE pCur = pVM->pdm.s.pQueuesForced; pCur; pCur = pCur->pNext)
                 if (    pCur->pPendingR3
@@ -646 +647 @@
                     ||  pCur->pPendingRC)
                     pdmR3QueueFlush(pCur);
-            VM_FF_CLEAR(pVM, VM_FF_PDM_QUEUES);
-        } while (ASMAtomicBitTestAndClear(&pVM->pdm.s.fQueueFlushing, PDM_QUEUE_FLUSH_FLAG_PENDING_BIT));
+        } while (   ASMAtomicBitTestAndClear(&pVM->pdm.s.fQueueFlushing, PDM_QUEUE_FLUSH_FLAG_PENDING_BIT)
+                 || VM_FF_ISPENDING(pVM, VM_FF_PDM_QUEUES));
 
         ASMAtomicBitClear(&pVM->pdm.s.fQueueFlushing, PDM_QUEUE_FLUSH_FLAG_ACTIVE_BIT);