forked from luck/tmp_suning_uos_patched
02c123ee99
Commit "usb: pci-quirks: refactor AMD quirk to abstract AMD chipset types" introduced a new AMD chipset type to filter AMD platforms with different chipsets. According to a recent thread [1], this patch updates SB800 prefetch routine in AMD PLL quirk. And make it use the new chipset type to represent SB800 generation. [1] http://marc.info/?l=linux-usb&m=138012321616452&w=2 Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
26 lines
975 B
C
26 lines
975 B
C
#ifndef __LINUX_USB_PCI_QUIRKS_H
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#define __LINUX_USB_PCI_QUIRKS_H
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#ifdef CONFIG_PCI
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void uhci_reset_hc(struct pci_dev *pdev, unsigned long base);
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int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base);
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int usb_amd_find_chipset_info(void);
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bool usb_amd_hang_symptom_quirk(void);
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bool usb_amd_prefetch_quirk(void);
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void usb_amd_dev_put(void);
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void usb_amd_quirk_pll_disable(void);
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void usb_amd_quirk_pll_enable(void);
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void usb_enable_intel_xhci_ports(struct pci_dev *xhci_pdev);
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void usb_disable_xhci_ports(struct pci_dev *xhci_pdev);
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void sb800_prefetch(struct device *dev, int on);
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#else
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struct pci_dev;
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static inline void usb_amd_quirk_pll_disable(void) {}
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static inline void usb_amd_quirk_pll_enable(void) {}
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static inline void usb_amd_dev_put(void) {}
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static inline void usb_disable_xhci_ports(struct pci_dev *xhci_pdev) {}
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static inline void sb800_prefetch(struct device *dev, int on) {}
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#endif /* CONFIG_PCI */
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#endif /* __LINUX_USB_PCI_QUIRKS_H */
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