3 files changed, 10 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 6c03584ac15f..cbf0c5cffc92 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -222,6 +222,9 @@ static int xhci_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 		goto put_usb3_hcd;
 	/* Roothub already marked as USB 3.0 speed */
 
+	if (HCC_MAX_PSA(xhci->hcc_params) >= 4)
+		xhci->shared_hcd->can_do_streams = 1;
+
 	return 0;
 
 put_usb3_hcd:
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index 8affef910782..151901ce1ba9 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -158,6 +158,9 @@ static int xhci_plat_probe(struct platform_device *pdev)
 	 */
 	*((struct xhci_hcd **) xhci->shared_hcd->hcd_priv) = xhci;
 
+	if (HCC_MAX_PSA(xhci->hcc_params) >= 4)
+		xhci->shared_hcd->can_do_streams = 1;
+
 	ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED);
 	if (ret)
 		goto put_usb3_hcd;
diff --git a/drivers/usb/storage/uas-detect.h b/drivers/usb/storage/uas-detect.h
index b8a02e12a8a2..bb05b984d5f6 100644
--- a/drivers/usb/storage/uas-detect.h
+++ b/drivers/usb/storage/uas-detect.h
@@ -72,6 +72,7 @@ static int uas_use_uas_driver(struct usb_interface *intf,
 {
 	struct usb_host_endpoint *eps[4] = { };
 	struct usb_device *udev = interface_to_usbdev(intf);
+	struct usb_hcd *hcd = bus_to_hcd(udev->bus);
 	unsigned long flags = id->driver_info;
 	int r, alt;
 
@@ -80,6 +81,9 @@ static int uas_use_uas_driver(struct usb_interface *intf,
 	if (flags & US_FL_IGNORE_UAS)
 		return 0;
 
+	if (udev->speed >= USB_SPEED_SUPER && !hcd->can_do_streams)
+		return 0;
+
 	alt = uas_find_uas_alt_setting(intf);
 	if (alt < 0)
 		return 0;