1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index aa8889e8afc8..9bc3a0b82b96 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -1140,6 +1140,12 @@ static int intel_i915_configure(void)
 
         intel_i9xx_setup_flush();
 
+#ifdef USE_PCI_DMA_API 
+        if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(36)))
+                dev_err(&intel_private.pcidev->dev,
+                        "set gfx device dma mask 36bit failed!\n");
+#endif
+
         return 0;
 }