Re: USB Gen2 passthrough not working

[Gerd Hoffmann]

  Hi,

>  usb 2-3: new SuperSpeedPlus Gen 2 USB device number 3 using xhci_hcd

> localhost login: [   72.763264] usb 1-4: new low-speed USB device number 3 
> using xhci_hcd

ilibusb reports LIBUSB_SPEED_SUPER_PLUS and qemu
doesn't handle it ...

Lets treat it like superspeed for now, does that help?

--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -186,6 +186,7 @@ static const char *speed_name[] = {
     [LIBUSB_SPEED_FULL]    = "12",
     [LIBUSB_SPEED_HIGH]    = "480",
     [LIBUSB_SPEED_SUPER]   = "5000",
+    [LIBUSB_SPEED_SUPER_PLUS] = "5000+",
 };
 
 static const unsigned int speed_map[] = {
@@ -193,6 +194,7 @@ static const unsigned int speed_map[] = {
     [LIBUSB_SPEED_FULL]    = USB_SPEED_FULL,
     [LIBUSB_SPEED_HIGH]    = USB_SPEED_HIGH,
     [LIBUSB_SPEED_SUPER]   = USB_SPEED_SUPER,
+    [LIBUSB_SPEED_SUPER_PLUS] = USB_SPEED_SUPER,
 };
 
 static const unsigned int status_map[] = {