cdc_subset: deal with a device that needs reset for timeout
This device needs to be reset to recover from a timeout.
Unfortunately this can be handled only at the level of
the subdrivers.
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index f9e96c4..5173821 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1218,8 +1218,12 @@
unlink_urbs (dev, &dev->txq);
tasklet_schedule (&dev->bh);
-
- // FIXME: device recovery -- reset?
+ /* this needs to be handled individually because the generic layer
+ * doesn't know what is sufficient and could not restore private
+ * information if a remedy of an unconditional reset were used.
+ */
+ if (dev->driver_info->recover)
+ (dev->driver_info->recover)(dev);
}
EXPORT_SYMBOL_GPL(usbnet_tx_timeout);