1 files changed, 13 insertions, 11 deletions

diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
index 2ac1d2147325..dfed4c1d96c0 100644
--- a/drivers/usb/gadget/u_ether.c
+++ b/drivers/usb/gadget/u_ether.c
@@ -97,16 +97,17 @@ struct eth_dev {
 
 static unsigned qmult = 5;
 module_param(qmult, uint, S_IRUGO|S_IWUSR);
-MODULE_PARM_DESC(qmult, "queue length multiplier at high speed");
+MODULE_PARM_DESC(qmult, "queue length multiplier at high/super speed");
 
 #else   /* full speed (low speed doesn't do bulk) */
 #define qmult           1
 #endif
 
-/* for dual-speed hardware, use deeper queues at highspeed */
+/* for dual-speed hardware, use deeper queues at high/super speed */
 static inline int qlen(struct usb_gadget *gadget)
 {
-        if (gadget_is_dualspeed(gadget) && gadget->speed == USB_SPEED_HIGH)
+        if (gadget_is_dualspeed(gadget) && (gadget->speed == USB_SPEED_HIGH ||
+                                            gadget->speed == USB_SPEED_SUPER))
                 return qmult * DEFAULT_QLEN;
         else
                 return DEFAULT_QLEN;
@@ -598,9 +599,10 @@ static netdev_tx_t eth_start_xmit(struct sk_buff *skb,
 
         req->length = length;
 
-        /* throttle highspeed IRQ rate back slightly */
+        /* throttle high/super speed IRQ rate back slightly */
         if (gadget_is_dualspeed(dev->gadget))
-                req->no_interrupt = (dev->gadget->speed == USB_SPEED_HIGH)
+                req->no_interrupt = (dev->gadget->speed == USB_SPEED_HIGH ||
+                                     dev->gadget->speed == USB_SPEED_SUPER)
                         ? ((atomic_read(&dev->tx_qlen) % qmult) != 0)
                         : 0;
 
@@ -693,8 +695,8 @@ static int eth_stop(struct net_device *net)
                 usb_ep_disable(link->out_ep);
                 if (netif_carrier_ok(net)) {
                         DBG(dev, "host still using in/out endpoints\n");
-                        usb_ep_enable(link->in_ep, link->in);
-                        usb_ep_enable(link->out_ep, link->out);
+                        usb_ep_enable(link->in_ep);
+                        usb_ep_enable(link->out_ep);
                 }
         }
         spin_unlock_irqrestore(&dev->lock, flags);
@@ -871,7 +873,7 @@ struct net_device *gether_connect(struct gether *link)
                 return ERR_PTR(-EINVAL);
 
         link->in_ep->driver_data = dev;
-        result = usb_ep_enable(link->in_ep, link->in);
+        result = usb_ep_enable(link->in_ep);
         if (result != 0) {
                 DBG(dev, "enable %s --> %d\n",
                         link->in_ep->name, result);
@@ -879,7 +881,7 @@ struct net_device *gether_connect(struct gether *link)
         }
 
         link->out_ep->driver_data = dev;
-        result = usb_ep_enable(link->out_ep, link->out);
+        result = usb_ep_enable(link->out_ep);
         if (result != 0) {
                 DBG(dev, "enable %s --> %d\n",
                         link->out_ep->name, result);
@@ -969,7 +971,7 @@ void gether_disconnect(struct gether *link)
         }
         spin_unlock(&dev->req_lock);
         link->in_ep->driver_data = NULL;
-        link->in = NULL;
+        link->in_ep->desc = NULL;
 
         usb_ep_disable(link->out_ep);
         spin_lock(&dev->req_lock);
@@ -984,7 +986,7 @@ void gether_disconnect(struct gether *link)
         }
         spin_unlock(&dev->req_lock);
         link->out_ep->driver_data = NULL;
-        link->out = NULL;
+        link->out_ep->desc = NULL;
 
         /* finish forgetting about this USB link episode */
         dev->header_len = 0;