--- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -98,6 +98,8 @@ struct amd_chipset_type { u8 rev; }; +#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + static struct amd_chipset_info { struct pci_dev *nb_dev; struct pci_dev *smbus_dev; @@ -465,6 +467,10 @@ void usb_amd_dev_put(void) } EXPORT_SYMBOL_GPL(usb_amd_dev_put); +#endif /* CONFIG_PCI_DISABLE_COMMON_QUIRKS */ + +#if IS_ENABLED(CONFIG_USB_UHCI_HCD) + /* * Make sure the controller is completely inactive, unable to * generate interrupts or do DMA. @@ -544,8 +550,17 @@ reset_needed: uhci_reset_hc(pdev, base); return 1; } +#else +int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base) +{ + return 0; +} + +#endif EXPORT_SYMBOL_GPL(uhci_check_and_reset_hc); +#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS + static inline int io_type_enabled(struct pci_dev *pdev, unsigned int mask) { u16 cmd; @@ -1110,3 +1125,4 @@ static void quirk_usb_early_handoff(stru } DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_SERIAL_USB, 8, quirk_usb_early_handoff); +#endif --- a/drivers/usb/host/pci-quirks.h +++ b/drivers/usb/host/pci-quirks.h @@ -4,6 +4,9 @@ #ifdef CONFIG_PCI void uhci_reset_hc(struct pci_dev *pdev, unsigned long base); int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base); +#endif /* CONFIG_PCI */ + +#if defined(CONFIG_PCI) && !defined(CONFIG_PCI_DISABLE_COMMON_QUIRKS) int usb_amd_find_chipset_info(void); int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *pdev); bool usb_amd_hang_symptom_quirk(void); @@ -16,11 +19,24 @@ void usb_disable_xhci_ports(struct pci_d void sb800_prefetch(struct device *dev, int on); #else struct pci_dev; +static inline int usb_amd_find_chipset_info(void) +{ + return 0; +} +static inline bool usb_amd_hang_symptom_quirk(void) +{ + return false; +} +static inline bool usb_amd_prefetch_quirk(void) +{ + return false; +} static inline void usb_amd_quirk_pll_disable(void) {} static inline void usb_amd_quirk_pll_enable(void) {} static inline void usb_amd_dev_put(void) {} static inline void usb_disable_xhci_ports(struct pci_dev *xhci_pdev) {} static inline void sb800_prefetch(struct device *dev, int on) {} -#endif /* CONFIG_PCI */ +static inline void usb_enable_intel_xhci_ports(struct pci_dev *xhci_pdev) {} +#endif #endif /* __LINUX_USB_PCI_QUIRKS_H */ --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -460,7 +460,14 @@ extern int usb_hcd_pci_probe(struct pci_ extern void usb_hcd_pci_remove(struct pci_dev *dev); extern void usb_hcd_pci_shutdown(struct pci_dev *dev); +#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS extern int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *dev); +#else +static inline int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *dev) +{ + return 0; +} +#endif #ifdef CONFIG_PM extern const struct dev_pm_ops usb_hcd_pci_pm_ops;