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| author | Yu Zhao <yu.zhao@intel.com> | 2009-03-20 11:25:13 +0800 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-03-20 10:48:24 -0700 |
| commit | a28724b0fb909d247229a70761c90bb37b13366a (patch) | |
| tree | 7c5332004a8f52e676076b39aa03aeb45cb03f2a /drivers/pci/pci.h | |
| parent | 8c5cdb6adc6688b9b8fd82ea4a5cf4674dabad79 (diff) | |
| download | linux-stable-a28724b0fb909d247229a70761c90bb37b13366a.tar.gz linux-stable-a28724b0fb909d247229a70761c90bb37b13366a.tar.bz2 linux-stable-a28724b0fb909d247229a70761c90bb37b13366a.zip | |
PCI: reserve bus range for SR-IOV device
Reserve the bus number range used by the Virtual Function when
pcibios_assign_all_busses() returns true.
Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index fd5ea4d445e8..5c29cb2b8e63 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -223,6 +223,7 @@ 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 void pci_restore_iov_state(struct pci_dev *dev); +extern int pci_iov_bus_range(struct pci_bus *bus); #else static inline int pci_iov_init(struct pci_dev *dev) { @@ -240,6 +241,10 @@ static inline int pci_iov_resource_bar(struct pci_dev *dev, int resno, static inline void pci_restore_iov_state(struct pci_dev *dev) { } +static inline int pci_iov_bus_range(struct pci_bus *bus) +{ + return 0; +} #endif /* CONFIG_PCI_IOV */ #endif /* DRIVERS_PCI_H */ |