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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-13 15:00:22 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-13 15:00:22 +0000 |
| commit | 4de3a8e101150feaefa1139611a50ff37467f33e (patch) | |
| tree | daada742542518b02d7db7c5d32e715eaa5f166d /drivers/pci/pci.h | |
| parent | 294064f58953f9964e5945424b09c51800330a83 (diff) | |
| parent | 099469502f62fbe0d7e4f0b83a2f22538367f734 (diff) | |
Merge branch 'master' into fixes
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index b74084e9ca1..1009a5e88e5 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); |