From 863981e96738983919de841ec669e157e6bdaeb0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Sun, 11 Sep 2016 04:34:46 -0300 Subject: Linux-libre 4.7.1-gnu --- drivers/net/usb/usbnet.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) (limited to 'drivers/net/usb/usbnet.c') diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 10798128c..6086a0163 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -356,6 +356,7 @@ void usbnet_update_max_qlen(struct usbnet *dev) dev->tx_qlen = MAX_QUEUE_MEMORY / dev->hard_mtu; break; case USB_SPEED_SUPER: + case USB_SPEED_SUPER_PLUS: /* * Not take default 5ms qlen for super speed HC to * save memory, and iperf tests show 2.5ms qlen can @@ -394,8 +395,11 @@ int usbnet_change_mtu (struct net_device *net, int new_mtu) dev->hard_mtu = net->mtu + net->hard_header_len; if (dev->rx_urb_size == old_hard_mtu) { dev->rx_urb_size = dev->hard_mtu; - if (dev->rx_urb_size > old_rx_urb_size) + if (dev->rx_urb_size > old_rx_urb_size) { + usbnet_pause_rx(dev); usbnet_unlink_rx_urbs(dev); + usbnet_resume_rx(dev); + } } /* max qlen depend on hard_mtu and rx_urb_size */ @@ -1415,7 +1419,7 @@ netdev_tx_t usbnet_start_xmit (struct sk_buff *skb, "tx: submit urb err %d\n", retval); break; case 0: - net->trans_start = jiffies; + netif_trans_update(net); __usbnet_queue_skb(&dev->txq, skb, tx_start); if (dev->txq.qlen >= TX_QLEN (dev)) netif_stop_queue (net); @@ -1507,8 +1511,9 @@ static void usbnet_bh (unsigned long param) } else if (netif_running (dev->net) && netif_device_present (dev->net) && netif_carrier_ok(dev->net) && - !timer_pending (&dev->delay) && - !test_bit (EVENT_RX_HALT, &dev->flags)) { + !timer_pending(&dev->delay) && + !test_bit(EVENT_RX_PAUSED, &dev->flags) && + !test_bit(EVENT_RX_HALT, &dev->flags)) { int temp = dev->rxq.qlen; if (temp < RX_QLEN(dev)) { @@ -1844,7 +1849,7 @@ int usbnet_resume (struct usb_interface *intf) usb_free_urb(res); usb_autopm_put_interface_async(dev->intf); } else { - dev->net->trans_start = jiffies; + netif_trans_update(dev->net); __skb_queue_tail(&dev->txq, skb); } } -- cgit v1.2.3-54-g00ecf