VBoxUhgsmiBase.h

Timestamp:

May 29, 2014 9:24:09 AM (11 years ago)

Author:

vboxsync

Message:

wddm: fix sporadic hangs

File:

trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxUhgsmiBase.h

-              r50984
+              r51457
 DECLINLINE(void) vboxUhgsmiBaseDxAllocInfoFill(D3DDDI_ALLOCATIONINFO *pDdiAllocInfo, VBOXWDDM_ALLOCINFO *pAllocInfo, uint32_t cbBuffer, VBOXUHGSMI_BUFFER_TYPE_FLAGS fUhgsmiType)
+{
+    memset(pDdiAllocInfo, 0, sizeof (*pDdiAllocInfo));
     pDdiAllocInfo->pPrivateDriverData = pAllocInfo;
     pDdiAllocInfo->PrivateDriverDataSize = sizeof (*pAllocInfo);
+    memset(pAllocInfo, 0, sizeof (*pAllocInfo));
     pAllocInfo->enmType = VBOXWDDM_ALLOC_TYPE_UMD_HGSMI_BUFFER;
     pAllocInfo->cbBuffer = cbBuffer;
     pAllocInfo->fUhgsmiType = fUhgsmiType;
+}

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