Changeset 26969 in vbox for trunk/src/VBox/Devices/Graphics/HGSMI

Timestamp:

Mar 2, 2010 8:28:01 PM (15 years ago)

Author:

vboxsync

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

58266

Message:

wddm: bugfixes + stubs for DMA support in VGA device

Location:

trunk/src/VBox/Devices/Graphics/HGSMI

Files:

• HGSMIHost.cpp (modified) (2 diffs)
• HGSMIHost.h (modified) (1 diff)
• HGSMIHostHlp.h (modified) (1 diff)
• SHGSMIHost.cpp (added)
• SHGSMIHost.h (added)

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

@@ -1677 +1677 @@
 
     int rc = hgsmiGuestCompletionFIFOAlloc (pIns, &pEntry);
-
+    AssertRC(rc);
     if (RT_SUCCESS (rc))
     {
@@ -1683 +1683 @@
 
         rc = hgsmiFIFOLock(pIns);
+        AssertRC(rc);
         if (RT_SUCCESS (rc))
         {

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

@@ -136 +136 @@
 int HGSMIHostSaveStateExec (PHGSMIINSTANCE pIns, PSSMHANDLE pSSM);
 
-#if 0
-/* Submit this buffer to the guest asynchronously. */
-int HGSMIHostBufferProcessAsync (PHGSMIINSTANCE pIns,
-                                 void *pvMem,
-                                 PFNHGSMIBUFFERPROCESSED);
+#ifdef VBOXVDMA
+int HGSMICompleteGuestCommand(PHGSMIINSTANCE pIns, void *pvMem, bool bDoIrq);
 #endif
 

trunk/src/VBox/Devices/Graphics/HGSMI/HGSMIHostHlp.h

@@ -50 +50 @@
 }
 
+DECLINLINE(bool) hgsmiListIsEmpty (HGSMILIST *pList)
+{
+    return !pList->pHead;
+}
+
 DECLINLINE(void) hgsmiListInit (HGSMILIST *pList)
 {