diff options
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index e7d8d4e19a5..768b93359f9 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -557,6 +557,7 @@ int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask); int pcix_get_max_mmrbc(struct pci_dev *dev); int pcix_get_mmrbc(struct pci_dev *dev); int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc); +int pcie_get_readrq(struct pci_dev *dev); int pcie_set_readrq(struct pci_dev *dev, int rq); void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno); int __must_check pci_assign_resource(struct pci_dev *dev, int i); @@ -578,6 +579,9 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state); pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state); int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable); +/* Functions for PCI Hotplug drivers to use */ +int pci_bus_find_capability (struct pci_bus *bus, unsigned int devfn, int cap); + /* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */ void pci_bus_assign_resources(struct pci_bus *bus); void pci_bus_size_bridges(struct pci_bus *bus); @@ -681,13 +685,16 @@ extern void pci_unblock_user_cfg_access(struct pci_dev *dev); * a PCI domain is defined to be a set of PCI busses which share * configuration space. */ -#ifndef CONFIG_PCI_DOMAINS +#ifdef CONFIG_PCI_DOMAINS +extern int pci_domains_supported; +#else +enum { pci_domains_supported = 0 }; static inline int pci_domain_nr(struct pci_bus *bus) { return 0; } static inline int pci_proc_domain(struct pci_bus *bus) { return 0; } -#endif +#endif /* CONFIG_PCI_DOMAINS */ #else /* CONFIG_PCI is not enabled */ |