Commit dea36631 authored by Hauke Mehrtens's avatar Hauke Mehrtens Committed by David S. Miller
Browse files

net: lantiq: Wake TX queue again 



The call to netif_wake_queue() when the TX descriptors were freed was
missing. When there are no TX buffers available the TX queue will be
stopped, but it was not started again when they are available again,
this is fixed in this patch.

Fixes: fe1a5642 ("net: lantiq: Add Lantiq / Intel VRX200 Ethernet driver")
Signed-off-by: default avatarHauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4202c9fd

drivers/net/ethernet/lantiq_xrx200.c

+3 −0
Original line number Diff line number Diff line
@@ -268,6 +268,9 @@ static int xrx200_tx_housekeeping(struct napi_struct *napi, int budget) 
	net_dev->stats.tx_bytes += bytes;

	netdev_completed_queue(ch->priv->net_dev, pkts, bytes);



	if (netif_queue_stopped(net_dev))

		netif_wake_queue(net_dev);



	if (pkts < budget) {

		napi_complete(&ch->napi);

		ltq_dma_enable_irq(&ch->dma);