---

yaml --- r: 83026 b: refs/heads/master c: 59fc67d h: refs/heads/master v: v3
git-mirror · Feb 5, 2008 · e1d8e1d · e1d8e1d
1 parent 746daca
commit e1d8e1d
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Showing 4 changed files with 17 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d22a6966b8029913fac37d078ab2403898d94c63
+refs/heads/master: 59fc67dedb46c29442989e52af39da67aea52512
diff --git a/trunk/drivers/pci/pci.c b/trunk/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/trunk/drivers/pci/probe.c b/trunk/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);

diff --git a/trunk/include/linux/pci.h b/trunk/include/linux/pci.h
@@ -583,6 +583,7 @@ void pci_msi_off(struct pci_dev *dev);
 int pci_set_dma_mask(struct pci_dev *dev, u64 mask);
 int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask);
 int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size);
+int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask);
 int pcix_get_max_mmrbc(struct pci_dev *dev);
 int pcix_get_mmrbc(struct pci_dev *dev);
 int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc);
@@ -831,6 +832,12 @@ static inline int pci_set_dma_max_seg_size(struct pci_dev *dev,
 	return -EIO;
 }
 
+static inline int pci_set_dma_seg_boundary(struct pci_dev *dev,
+					unsigned long mask)
+{
+	return -EIO;
+}
+
 static inline int pci_assign_resource(struct pci_dev *dev, int i)
 {
 	return -EBUSY;