Changeset 24926 in vbox for trunk/src/VBox/Devices/Graphics/HGSMI

Timestamp:

Nov 25, 2009 8:34:23 AM (15 years ago)

Author:

vboxsync

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

55214

Message:

2d accel: clear the Graphics Device IRQ in case it is set on reset

File:

• trunk/src/VBox/Devices/Graphics/HGSMI/HGSMIHost.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Graphics/HGSMI/HGSMIHost.cpp

@@ -1538 +1538 @@
 }
 
-void HGSMIReset (PHGSMIINSTANCE pIns)
-{
+uint32_t HGSMIReset (PHGSMIINSTANCE pIns)
+{
+    uint32_t flags = 0;
     if(pIns->pHGFlags)
     {
         /* treat the abandoned commands as read.. */
         while(HGSMIHostRead (pIns) != HGSMIOFFSET_VOID)  {}
+        flags = pIns->pHGFlags->u32HostFlags;
+        pIns->pHGFlags->u32HostFlags = 0;
     }
 
@@ -1550 +1553 @@
 
     HGSMIHeapSetupUnitialized (&pIns->hostHeap);
+
+    return flags;
 }