diff options
Diffstat (limited to 'drivers/usb/gadget/u_ether.c')
| -rw-r--r-- | drivers/usb/gadget/u_ether.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c index 90e82e288eb..6458764994e 100644 --- a/drivers/usb/gadget/u_ether.c +++ b/drivers/usb/gadget/u_ether.c @@ -14,6 +14,7 @@ /* #define VERBOSE_DEBUG */ #include <linux/kernel.h> +#include <linux/module.h> #include <linux/gfp.h> #include <linux/device.h> #include <linux/ctype.h> @@ -83,17 +84,10 @@ struct eth_dev { #define DEFAULT_QLEN 2 /* double buffering by default */ - -#ifdef CONFIG_USB_GADGET_DUALSPEED - static unsigned qmult = 5; module_param(qmult, uint, S_IRUGO|S_IWUSR); 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 high/super speed */ static inline int qlen(struct usb_gadget *gadget) { @@ -669,6 +663,8 @@ static int eth_stop(struct net_device *net) spin_lock_irqsave(&dev->lock, flags); if (dev->port_usb) { struct gether *link = dev->port_usb; + const struct usb_endpoint_descriptor *in; + const struct usb_endpoint_descriptor *out; if (link->close) link->close(link); @@ -682,10 +678,14 @@ static int eth_stop(struct net_device *net) * their own pace; the network stack can handle old packets. * For the moment we leave this here, since it works. */ + in = link->in_ep->desc; + out = link->out_ep->desc; usb_ep_disable(link->in_ep); usb_ep_disable(link->out_ep); if (netif_carrier_ok(net)) { DBG(dev, "host still using in/out endpoints\n"); + link->in_ep->desc = in; + link->out_ep->desc = out; usb_ep_enable(link->in_ep); usb_ep_enable(link->out_ep); } @@ -834,7 +834,7 @@ void gether_cleanup(void) return; unregister_netdev(the_dev->net); - flush_work_sync(&the_dev->work); + flush_work(&the_dev->work); free_netdev(the_dev->net); the_dev = NULL; |