From: Mugunthan V N Date: Wed, 27 Mar 2013 04:42:00 +0000 (+0000) Subject: drivers: net: ethernet: davinci_emac: use netif_wake_queue() while restarting tx... X-Git-Tag: firefly_0821_release~3680^2~810^2~26 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7e51cde276ca820d526c6c21cf8147df595a36bf;p=firefly-linux-kernel-4.4.55.git drivers: net: ethernet: davinci_emac: use netif_wake_queue() while restarting tx queue To restart tx queue use netif_wake_queue() intead of netif_start_queue() so that net schedule will restart transmission immediately which will increase network performance while doing huge data transfers. Reported-by: Dan Franke Suggested-by: Sriramakrishnan A G Signed-off-by: Mugunthan V N Acked-by: Eric Dumazet Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index ae1b77aa199f..72300bc9e378 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -1053,7 +1053,7 @@ static void emac_tx_handler(void *token, int len, int status) * queue is stopped then start the queue as we have free desc for tx */ if (unlikely(netif_queue_stopped(ndev))) - netif_start_queue(ndev); + netif_wake_queue(ndev); ndev->stats.tx_packets++; ndev->stats.tx_bytes += len; dev_kfree_skb_any(skb);