Changeset 50774 in vbox for trunk/src/VBox

Timestamp:

Mar 13, 2014 4:52:21 PM (11 years ago)

Author:

vboxsync

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

92792

Message:

wddm: bugfix

File:

• trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPVbva.cpp (modified) (1 diff)

trunk/src/VBox/Additions/WINNT/Graphics/Video/mp/wddm/VBoxMPVbva.cpp

@@ -1088 +1088 @@
     uint32_t cbEl = sizeof (*pEl);
     uint32_t cStoredPages = 1;
-    pEl->iPage = cur;
+    PFN_NUMBER next;
+    pEl->iPage1 = (uint32_t)(cur & 0xfffff);
+    pEl->iPage2 = (uint32_t)(cur >> 20);
     --cPages;
-    for ( ; cPages && cStoredPages < VBOXCMDVBVA_SYSMEMEL_CPAGES_MAX; --cPages, ++cStoredPages)
-    {
-        PFN_NUMBER next = MmGetMdlPfnArray(pMdl)[iPfn+cStoredPages];
+    for ( ; cPages && cStoredPages < VBOXCMDVBVA_SYSMEMEL_CPAGES_MAX; --cPages, ++cStoredPages, cur = next;)
+    {
+        next = MmGetMdlPfnArray(pMdl)[iPfn+cStoredPages];
         if (next != cur+1)
             break;
-
-        cur = next;
-        ++cStoredPages;
-        --cPages;
     }