Commit 5ab8a447 authored by Aaro Koskinen's avatar Aaro Koskinen Committed by David S. Miller
Browse files

smsc95xx: fix stalled rx after link change 



After commit 05b35e7e ("smsc95xx: add phylib support"), link changes
are no longer propagated to usbnet. As a result, rx URB allocation won't
happen until there is a packet sent out first (this might never happen,
e.g. running just ssh server with a static IP). Fix by triggering usbnet
EVENT_LINK_CHANGE.

Fixes: 05b35e7e ("smsc95xx: add phylib support")
Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 597aa16c

drivers/net/usb/smsc95xx.c

+3 −0
Original line number Diff line number Diff line
@@ -1178,7 +1178,10 @@ static void smsc95xx_unbind(struct usbnet *dev, struct usb_interface *intf) 


static void smsc95xx_handle_link_change(struct net_device *net)

{

	struct usbnet *dev = netdev_priv(net);



	phy_print_status(net->phydev);

	usbnet_defer_kevent(dev, EVENT_LINK_CHANGE);

}



static int smsc95xx_start_phy(struct usbnet *dev)