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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>
This commit is contained in:
Mathias Nyman 2016-01-25 15:30:45 +02:00 committed by Greg Kroah-Hartman
parent 0caf6b3345
commit 2c0e06f882
1 changed files with 1 additions and 0 deletions
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drivers/usb/host/xhci.c
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@ -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.