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author | Hauke Mehrtens <hauke@hauke-m.de> | 2015-10-11 19:08:08 +0000 |
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committer | Hauke Mehrtens <hauke@hauke-m.de> | 2015-10-11 19:08:08 +0000 |
commit | b5842aed82e0c9101e99ec4bcf5959b931e98989 (patch) | |
tree | f9749eb8ce7d61f284cc4d91bac5aafd07de8344 /target/linux/generic/patches-4.3/811-pci_disable_usb_common_quirks.patch | |
parent | 3d1a65adb41db2758827fe81f36d92ab61618ea3 (diff) | |
download | upstream-b5842aed82e0c9101e99ec4bcf5959b931e98989.tar.gz upstream-b5842aed82e0c9101e99ec4bcf5959b931e98989.tar.bz2 upstream-b5842aed82e0c9101e99ec4bcf5959b931e98989.zip |
kernel: generic: add kernel 4.3
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
SVN-Revision: 47182
Diffstat (limited to 'target/linux/generic/patches-4.3/811-pci_disable_usb_common_quirks.patch')
-rw-r--r-- | target/linux/generic/patches-4.3/811-pci_disable_usb_common_quirks.patch | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/target/linux/generic/patches-4.3/811-pci_disable_usb_common_quirks.patch b/target/linux/generic/patches-4.3/811-pci_disable_usb_common_quirks.patch new file mode 100644 index 0000000000..6de4f6b9c7 --- /dev/null +++ b/target/linux/generic/patches-4.3/811-pci_disable_usb_common_quirks.patch @@ -0,0 +1,101 @@ + +--- a/drivers/usb/host/pci-quirks.c ++++ b/drivers/usb/host/pci-quirks.c +@@ -97,6 +97,8 @@ 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; +@@ -450,6 +452,10 @@ 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. +@@ -529,8 +535,17 @@ 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; +@@ -1095,3 +1110,4 @@ 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 +@@ -447,7 +447,14 @@ 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; |