Exemplo n.º 1
0
Bool
I810UnbindGARTMemory(ScrnInfoPtr pScrn)
{
   I810Ptr pI810 = I810PTR(pScrn);

   if (xf86AgpGARTSupported() && !pI810->directRenderingEnabled
       && pI810->GttBound) {
      if (pI810->VramKey != -1
	  && !xf86UnbindGARTMemory(pScrn->scrnIndex, pI810->VramKey))
	 return FALSE;

      if (pI810->DcacheKey != -1
	  && !xf86UnbindGARTMemory(pScrn->scrnIndex, pI810->DcacheKey))
	 return FALSE;

      if (pI810->HwcursKey != -1
	  && !xf86UnbindGARTMemory(pScrn->scrnIndex, pI810->HwcursKey))
	 return FALSE;

      if (pI810->ARGBHwcursKey != -1
	  && !xf86UnbindGARTMemory(pScrn->scrnIndex, pI810->ARGBHwcursKey))
	 return FALSE;

      if (!xf86ReleaseGART(pScrn->scrnIndex))
	 return FALSE;

      pI810->GttBound = 0;
   }

   return TRUE;
}
Exemplo n.º 2
0
static Bool
UnbindMemRange(ScrnInfoPtr pScrn, I830MemRange *mem)
{
   if (!mem)
      return FALSE;

   if (mem->Key == -1)
      return TRUE;

   return xf86UnbindGARTMemory(pScrn->scrnIndex, mem->Key);
}