2 files changed, 9 insertions, 0 deletions

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index be97090ddf32..ae3df46eaabf 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1459,6 +1459,14 @@ int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size)
 EXPORT_SYMBOL(pci_set_dma_max_seg_size);
 #endif
 
+#ifndef HAVE_ARCH_PCI_SET_DMA_SEGMENT_BOUNDARY
+int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask)
+{
+        return dma_set_seg_boundary(&dev->dev, mask);
+}
+EXPORT_SYMBOL(pci_set_dma_seg_boundary);
+#endif
+
 /**
  * pcix_get_max_mmrbc - get PCI-X maximum designed memory read byte count
  * @dev: PCI device to query
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index f47d596d5ebc..4d23b9fb551b 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -937,6 +937,7 @@ void pci_device_add(struct pci_dev *dev, struct pci_bus *bus)
         dev->dev.coherent_dma_mask = 0xffffffffull;
 
         pci_set_dma_max_seg_size(dev, 65536);
+        pci_set_dma_seg_boundary(dev, 0xffffffff);
 
         /* Fix up broken headers */
         pci_fixup_device(pci_fixup_header, dev);