From: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Date: Thu, 11 Mar 2021 03:43:15 +0000 (-0800)
Subject: usb: xhci: Init root hub SSP rate
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=cd8d66cfae4989ed4b99c98b0c24d0eecba7005f;p=linux.git

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 fab08e3d8a7d0..5d9fc3cd07a5d 100644
--- 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",