aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/generic/patches-3.13/811-pci_disable_usb_common_quirks.patch
diff options
context:
space:
mode:
authorImre Kaloz <kaloz@openwrt.org>2014-01-20 13:56:24 +0000
committerImre Kaloz <kaloz@openwrt.org>2014-01-20 13:56:24 +0000
commit11d25cc460a75454a9aa8d3a7c70abb5abcf8d2c (patch)
treeec4fe2ab7f765c6d86d6b321349f296dbc9afb9b /target/linux/generic/patches-3.13/811-pci_disable_usb_common_quirks.patch
parent54d11602cc5a312834e38e09158ac55cc3429a86 (diff)
downloadmaster-187ad058-11d25cc460a75454a9aa8d3a7c70abb5abcf8d2c.tar.gz
master-187ad058-11d25cc460a75454a9aa8d3a7c70abb5abcf8d2c.tar.bz2
master-187ad058-11d25cc460a75454a9aa8d3a7c70abb5abcf8d2c.zip
[generic]: add initial 3.13 support
Signed-off-by: Imre Kaloz <kaloz@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39348 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-3.13/811-pci_disable_usb_common_quirks.patch')
-rw-r--r--target/linux/generic/patches-3.13/811-pci_disable_usb_common_quirks.patch83
1 files changed, 83 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.13/811-pci_disable_usb_common_quirks.patch b/target/linux/generic/patches-3.13/811-pci_disable_usb_common_quirks.patch
new file mode 100644
index 0000000000..1ec3a991b2
--- /dev/null
+++ b/target/linux/generic/patches-3.13/811-pci_disable_usb_common_quirks.patch
@@ -0,0 +1,83 @@
+
+--- 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;
+@@ -455,6 +457,10 @@ 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.
+@@ -534,8 +540,17 @@ 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;
+@@ -1064,3 +1079,4 @@ 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
+@@ -4,22 +4,30 @@
+ #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);
++void usb_enable_intel_xhci_ports(struct pci_dev *xhci_pdev);
++void usb_disable_xhci_ports(struct pci_dev *xhci_pdev);
++#else
++static inline void usb_disable_xhci_ports(struct pci_dev *xhci_pdev) {}
++#endif /* CONFIG_PCI */
++
++#if defined(CONFIG_PCI) && !defined(CONFIG_PCI_DISABLE_COMMON_QUIRKS)
+ int usb_amd_find_chipset_info(void);
+ bool usb_amd_hang_symptom_quirk(void);
+ bool usb_amd_prefetch_quirk(void);
+ void usb_amd_dev_put(void);
+ void usb_amd_quirk_pll_disable(void);
+ void usb_amd_quirk_pll_enable(void);
+-void usb_enable_intel_xhci_ports(struct pci_dev *xhci_pdev);
+-void usb_disable_xhci_ports(struct pci_dev *xhci_pdev);
+ 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 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 */
++#endif
+
+ #endif /* __LINUX_USB_PCI_QUIRKS_H */