summaryrefslogtreecommitdiff
path: root/drivers/net/usb/usbnet.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/usb/usbnet.c')
-rw-r--r--drivers/net/usb/usbnet.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index a8d50dd93d12..a38ffbf4b3f0 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1129,6 +1129,9 @@ static void __handle_link_change(struct usbnet *dev)
* tx queue is stopped by netcore after link becomes off
*/
} else {
+ if (test_and_clear_bit(EVENT_LINK_CARRIER_ON, &dev->flags))
+ netif_carrier_on(dev->net);
+
/* submitting URBs for reading packets */
queue_work(system_bh_wq, &dev->bh_work);
}
@@ -2015,10 +2018,12 @@ EXPORT_SYMBOL(usbnet_manage_power);
void usbnet_link_change(struct usbnet *dev, bool link, bool need_reset)
{
/* update link after link is reseted */
- if (link && !need_reset)
- netif_carrier_on(dev->net);
- else
+ if (link && !need_reset) {
+ set_bit(EVENT_LINK_CARRIER_ON, &dev->flags);
+ } else {
+ clear_bit(EVENT_LINK_CARRIER_ON, &dev->flags);
netif_carrier_off(dev->net);
+ }
if (need_reset && link)
usbnet_defer_kevent(dev, EVENT_LINK_RESET);