usb: xhci: Init root hub SSP rate

Initialize USB 3.x root hub SuperSpeed Plus rate.

Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/f1698a96d5f9dfaefb857b95e5db6135ae0c9e93.1615432770.git.Thinh.Nguyen@synopsys.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 fab08e3..5d9fc3c 100644 (file)
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -5226,10 +5226,12 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
                        hcd->self.root_hub->speed = USB_SPEED_SUPER_PLUS;
                        hcd->self.root_hub->rx_lanes = 2;
                        hcd->self.root_hub->tx_lanes = 2;
+                       hcd->self.root_hub->ssp_rate = USB_SSP_GEN_2x2;
                        break;
                case 1:
                        hcd->speed = HCD_USB31;
                        hcd->self.root_hub->speed = USB_SPEED_SUPER_PLUS;
+                       hcd->self.root_hub->ssp_rate = USB_SSP_GEN_2x1;
                        break;
                }
                xhci_info(xhci, "Host supports USB 3.%x %sSuperSpeed\n",