From: Mathias Nyman <mathias.nyman@linux.intel.com>
Date: Mon, 25 Jan 2016 13:30:45 +0000 (+0200)
Subject: xhci: set roothub speed to USB_SPEED_SUPER_PLUS for USB3.1 capable controllers
X-Git-Tag: v4.14-rc1~3635^2~119
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2c0e06f8829a542e71b14ffcaa14b8fafa2223c3;p=platform%2Fkernel%2Flinux-rpi.git

xhci: set roothub speed to USB_SPEED_SUPER_PLUS for USB3.1 capable controllers

Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 32d23e1..503d82f 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -4898,6 +4898,7 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
 		if (xhci->sbrn == 0x31) {
 			xhci_info(xhci, "Host supports USB 3.1 Enhanced SuperSpeed\n");
 			hcd->speed = HCD_USB31;
+			hcd->self.root_hub->speed = USB_SPEED_SUPER_PLUS;
 		}
 		/* xHCI private pointer was set in xhci_pci_probe for the second
 		 * registered roothub.