Changeset 43472 in vbox for trunk/src/VBox/VMM/VMMR3

Timestamp:

Sep 29, 2012 7:54:30 PM (12 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

81019

Message:

Add new flag to notify devices during a reset first to make sure there is no I/O pending (see #6434)

File:

• trunk/src/VBox/VMM/VMMR3/PDM.cpp (modified) (2 diffs)

trunk/src/VBox/VMM/VMMR3/PDM.cpp

@@ -1461 +1461 @@
             unsigned const cAsyncStart = Async.cAsync;
 
+            if (pDevIns->pReg->fFlags & PDM_DEVREG_FLAGS_FIRST_RESET_NOTIFICATION)
+                pdmR3ResetDev(pDevIns, &Async);
+
             if (Async.cAsync == cAsyncStart)
                 for (PPDMLUN pLun = pDevIns->Internal.s.pLunsR3; pLun; pLun = pLun->pNext)
@@ -1467 +1470 @@
                             break;
 
-                        if (Async.cAsync == cAsyncStart)
+            if (   Async.cAsync == cAsyncStart
+                && !(pDevIns->pReg->fFlags & PDM_DEVREG_FLAGS_FIRST_RESET_NOTIFICATION))
                 pdmR3ResetDev(pDevIns, &Async);
         }