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-rw-r--r--drivers/pci/pci.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index c8cee764b0de..b74084e9ca12 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -283,6 +283,8 @@ static inline int pci_iov_bus_range(struct pci_bus *bus)
#endif /* CONFIG_PCI_IOV */
+extern unsigned long pci_cardbus_resource_alignment(struct resource *);
+
static inline resource_size_t pci_resource_alignment(struct pci_dev *dev,
struct resource *res)
{
@@ -292,6 +294,8 @@ static inline resource_size_t pci_resource_alignment(struct pci_dev *dev,
if (resno >= PCI_IOV_RESOURCES && resno <= PCI_IOV_RESOURCE_END)
return pci_sriov_resource_alignment(dev, resno);
#endif
+ if (dev->class >> 8 == PCI_CLASS_BRIDGE_CARDBUS)
+ return pci_cardbus_resource_alignment(res);
return resource_alignment(res);
}