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-rw-r--r--target/linux/lantiq/patches-3.14/0027-USB-fix-roothub-for-IFXHCD.patch38
1 files changed, 38 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-3.14/0027-USB-fix-roothub-for-IFXHCD.patch b/target/linux/lantiq/patches-3.14/0027-USB-fix-roothub-for-IFXHCD.patch
new file mode 100644
index 0000000000..68af3bf5ab
--- /dev/null
+++ b/target/linux/lantiq/patches-3.14/0027-USB-fix-roothub-for-IFXHCD.patch
@@ -0,0 +1,38 @@
+From 53c4acc1d3c7eae439b8bf3422de876e8a3e3bdb Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Thu, 6 Dec 2012 19:59:53 +0100
+Subject: [PATCH 27/31] USB: fix roothub for IFXHCD
+
+---
+ arch/mips/lantiq/Kconfig | 1 +
+ drivers/usb/core/hub.c | 2 +-
+ 2 files changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/arch/mips/lantiq/Kconfig b/arch/mips/lantiq/Kconfig
+index 1621b1d..4c9a241 100644
+--- a/arch/mips/lantiq/Kconfig
++++ b/arch/mips/lantiq/Kconfig
+@@ -3,6 +3,7 @@ if LANTIQ
+ config SOC_TYPE_XWAY
+ bool
+ select PINCTRL_XWAY
++ select USB_ARCH_HAS_HCD
+ default n
+
+ choice
+diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
+index 64ea219..30f4bdf 100644
+--- a/drivers/usb/core/hub.c
++++ b/drivers/usb/core/hub.c
+@@ -4077,7 +4077,7 @@ hub_port_init (struct usb_hub *hub, struct usb_device *udev, int port1,
+ udev->ttport = hdev->ttport;
+ } else if (udev->speed != USB_SPEED_HIGH
+ && hdev->speed == USB_SPEED_HIGH) {
+- if (!hub->tt.hub) {
++ if (hdev->parent && !hub->tt.hub) {
+ dev_err(&udev->dev, "parent hub has no TT\n");
+ retval = -EINVAL;
+ goto fail;
+--
+1.7.10.4
+