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authorTakashi Iwai <tiwai@suse.de>2012-01-31 18:13:14 +0400
committerTakashi Iwai <tiwai@suse.de>2012-01-31 18:13:14 +0400
commitea51e5040e24eefe44d70bc654a237ca1f0225b0 (patch)
treedf2e5922dcdfafae62a10d8cd97f98121064fc23 /drivers/pci/pci.h
parent3422a47041b8cb8f14ac1e3926bcf711121df6dc (diff)
parent8dbd52daee38adaae4d5a674bcca837e694a4f4c (diff)
downloadlinux-ea51e5040e24eefe44d70bc654a237ca1f0225b0.tar.xz
Merge branch 'fix/asoc' into for-linus
Diffstat (limited to 'drivers/pci/pci.h')
-rw-r--r--drivers/pci/pci.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index b74084e9ca12..1009a5e88e53 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -136,6 +136,8 @@ static inline void pci_remove_legacy_files(struct pci_bus *bus) { return; }
/* Lock for read/write access to pci device and bus lists */
extern struct rw_semaphore pci_bus_sem;
+extern raw_spinlock_t pci_lock;
+
extern unsigned int pci_pm_d3_delay;
#ifdef CONFIG_PCI_MSI
@@ -249,6 +251,14 @@ struct pci_sriov {
u8 __iomem *mstate; /* VF Migration State Array */
};
+#ifdef CONFIG_PCI_ATS
+extern void pci_restore_ats_state(struct pci_dev *dev);
+#else
+static inline void pci_restore_ats_state(struct pci_dev *dev)
+{
+}
+#endif /* CONFIG_PCI_ATS */
+
#ifdef CONFIG_PCI_IOV
extern int pci_iov_init(struct pci_dev *dev);
extern void pci_iov_release(struct pci_dev *dev);