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@@ -315,8 +315,11 @@ static inline struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *s
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pci_bus_add_devices(root_bus);
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return root_bus;
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}
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+struct pci_bus *pci_create_bus(struct device *parent, int bus, struct pci_ops *ops, void *sysdata);
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+struct pci_bus * pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int busnr);
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int pci_scan_slot(struct pci_bus *bus, int devfn);
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struct pci_dev * pci_scan_single_device(struct pci_bus *bus, int devfn);
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+void pci_device_add(struct pci_dev *dev, struct pci_bus *bus);
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unsigned int pci_scan_child_bus(struct pci_bus *bus);
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void pci_bus_add_device(struct pci_dev *dev);
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void pci_read_bridge_bases(struct pci_bus *child);
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@@ -377,32 +380,32 @@ static inline int pci_write_config_dword(struct pci_dev *dev, int where, u32 val
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return pci_bus_write_config_dword (dev->bus, dev->devfn, where, val);
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}
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-int pci_enable_device(struct pci_dev *dev);
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-int pci_enable_device_bars(struct pci_dev *dev, int mask);
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+int __must_check pci_enable_device(struct pci_dev *dev);
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+int __must_check pci_enable_device_bars(struct pci_dev *dev, int mask);
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void pci_disable_device(struct pci_dev *dev);
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void pci_set_master(struct pci_dev *dev);
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#define HAVE_PCI_SET_MWI
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-int pci_set_mwi(struct pci_dev *dev);
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+int __must_check pci_set_mwi(struct pci_dev *dev);
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void pci_clear_mwi(struct pci_dev *dev);
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void pci_intx(struct pci_dev *dev, int enable);
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-int pci_set_dma_mask(struct pci_dev *dev, u64 mask);
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-int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask);
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+int __must_check pci_set_dma_mask(struct pci_dev *dev, u64 mask);
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+int __must_check pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask);
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void pci_update_resource(struct pci_dev *dev, struct resource *res, int resno);
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int pci_assign_resource(struct pci_dev *dev, int i);
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void pci_restore_bars(struct pci_dev *dev);
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/* ROM control related routines */
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-void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size);
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-void __iomem *pci_map_rom_copy(struct pci_dev *pdev, size_t *size);
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+void __iomem __must_check *pci_map_rom(struct pci_dev *pdev, size_t *size);
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+void __iomem __must_check *pci_map_rom_copy(struct pci_dev *pdev, size_t *size);
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void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom);
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void pci_remove_rom(struct pci_dev *pdev);
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/* Power management related routines */
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int pci_save_state(struct pci_dev *dev);
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int pci_restore_state(struct pci_dev *dev);
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-int pci_set_power_state(struct pci_dev *dev, pci_power_t state);
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-pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state);
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-int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
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+int __must_check pci_set_power_state(struct pci_dev *dev, pci_power_t state);
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+pci_power_t __must_check pci_choose_state(struct pci_dev *dev, pm_message_t state);
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+int __must_check pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
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/* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */
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void pci_bus_assign_resources(struct pci_bus *bus);
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