usb: gadget: printer: SS+ support

commit fd80731e5e9d1402cb2f85022a6abf9b1982ec5f upstream.

We need to treat super speed plus as super speed, not the default,
which is full speed.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Cc: stable <stable@kernel.org>
Link: https://lore.kernel.org/r/20240620093800.28901-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c
index dd5eb6202fe11b81f98fb626c444f527bdd6e5ef..1e9ac31cd9cfb94a630bcf0b6833394325dc3bda 100644 (file)
--- a/drivers/usb/gadget/function/f_printer.c
+++ b/drivers/usb/gadget/function/f_printer.c
@@ -208,6 +208,7 @@ static inline struct usb_endpoint_descriptor *ep_desc(struct usb_gadget *gadget,
                                        struct usb_endpoint_descriptor *ss)
 {
        switch (gadget->speed) {
+       case USB_SPEED_SUPER_PLUS:
        case USB_SPEED_SUPER:
                return ss;
        case USB_SPEED_HIGH: