usb: gadget: printer: SS+ support

oneukum · gregkh · commit fd80731e5e9d · 2024-06-20T19:32:44.000+02:00
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
@@ -213,6 +213,7 @@ 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:

Original file line number	Diff line number	Diff line change
`@@ -213,6 +213,7 @@ static inline struct usb_endpoint_descriptor ep_desc(struct usb_gadget gadget,`
`213`	`213`	`struct usb_endpoint_descriptor *ss)`
`214`	`214`	`{`
`215`	`215`	`switch (gadget->speed) {`
	`216`	`+ case USB_SPEED_SUPER_PLUS:`
`216`	`217`	`case USB_SPEED_SUPER:`
`217`	`218`	`return ss;`
`218`	`219`	`case USB_SPEED_HIGH:`