diff options
Diffstat (limited to 'target/linux/generic/pending-4.19/811-pci_disable_usb_common_quirks.patch')
-rw-r--r-- | target/linux/generic/pending-4.19/811-pci_disable_usb_common_quirks.patch | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/target/linux/generic/pending-4.19/811-pci_disable_usb_common_quirks.patch b/target/linux/generic/pending-4.19/811-pci_disable_usb_common_quirks.patch deleted file mode 100644 index 7d36af7d26..0000000000 --- a/target/linux/generic/pending-4.19/811-pci_disable_usb_common_quirks.patch +++ /dev/null @@ -1,115 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Subject: debloat: disable common USB quirks - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - drivers/usb/host/pci-quirks.c | 16 ++++++++++++++++ - drivers/usb/host/pci-quirks.h | 18 +++++++++++++++++- - include/linux/usb/hcd.h | 7 +++++++ - 3 files changed, 40 insertions(+), 1 deletion(-) - ---- a/drivers/usb/host/pci-quirks.c -+++ b/drivers/usb/host/pci-quirks.c -@@ -125,6 +125,8 @@ 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; -@@ -621,6 +623,10 @@ bool usb_amd_pt_check_port(struct device - } - EXPORT_SYMBOL_GPL(usb_amd_pt_check_port); - -+#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. -@@ -700,8 +706,17 @@ 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; -@@ -1268,3 +1283,4 @@ 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 -@@ -5,6 +5,9 @@ - #ifdef CONFIG_USB_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_USB_PCI */ -+ -+#if defined(CONFIG_USB_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); -@@ -19,6 +22,18 @@ void sb800_prefetch(struct device *dev, - bool usb_amd_pt_check_port(struct device *device, int port); - #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_asmedia_modifyflowcontrol(struct pci_dev *pdev) {} -@@ -29,6 +44,11 @@ static inline bool usb_amd_pt_check_port - { - return false; - } -+static inline void usb_enable_intel_xhci_ports(struct pci_dev *xhci_pdev) {} -+static inline bool usb_xhci_needs_pci_reset(struct pci_dev *pdev) -+{ -+ return false; -+} - #endif /* CONFIG_USB_PCI */ - - #endif /* __LINUX_USB_PCI_QUIRKS_H */ ---- a/include/linux/usb/hcd.h -+++ b/include/linux/usb/hcd.h -@@ -473,7 +473,14 @@ 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; |