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authorRafael J. Wysocki <rjw@sisk.pl>2009-09-10 00:02:02 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2009-09-10 00:02:02 +0200
commitbf992fa2bc1ad1bb2aeb0bdfadb43f236b9297fd (patch)
treed67f525c76b66956ba7ca0d40bc0fcda0e414700 /drivers/pci/pci.h
parent9d7302299ee96ca954fe4ab8ca640333b6e19ad0 (diff)
parent7135a71b19be1faf48b7148d77844d03bc0717d6 (diff)
downloadlinux-bf992fa2bc1ad1bb2aeb0bdfadb43f236b9297fd.tar.bz2
Merge branch 'master' into for-linus
Diffstat (limited to 'drivers/pci/pci.h')
-rw-r--r--drivers/pci/pci.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index f73bcbedf37c..5ff4d25bf0e9 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -243,6 +243,7 @@ extern int pci_iov_init(struct pci_dev *dev);
extern void pci_iov_release(struct pci_dev *dev);
extern int pci_iov_resource_bar(struct pci_dev *dev, int resno,
enum pci_bar_type *type);
+extern int pci_sriov_resource_alignment(struct pci_dev *dev, int resno);
extern void pci_restore_iov_state(struct pci_dev *dev);
extern int pci_iov_bus_range(struct pci_bus *bus);
@@ -298,4 +299,16 @@ static inline int pci_ats_enabled(struct pci_dev *dev)
}
#endif /* CONFIG_PCI_IOV */
+static inline int pci_resource_alignment(struct pci_dev *dev,
+ struct resource *res)
+{
+#ifdef CONFIG_PCI_IOV
+ int resno = res - dev->resource;
+
+ if (resno >= PCI_IOV_RESOURCES && resno <= PCI_IOV_RESOURCE_END)
+ return pci_sriov_resource_alignment(dev, resno);
+#endif
+ return resource_alignment(res);
+}
+
#endif /* DRIVERS_PCI_H */