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Date: Wed, 27 Mar 2013 20:11:59 +0530 From: Mugunthan V N <mugunthanvnm@...com> To: <netdev@...r.kernel.org> CC: <davem@...emloft.net>, <linux-omap@...r.kernel.org>, Mugunthan V N <mugunthanvnm@...com> Subject: [net-next PATCH 1/2] drivers: net: ethernet: cpsw: 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 <dan.franke@...neider-electric.com> Suggested-by: Sriramakrishnan A G <srk@...com> Signed-off-by: Mugunthan V N <mugunthanvnm@...com> --- drivers/net/ethernet/ti/cpsw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index f4be85b..61ecebf 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -458,7 +458,7 @@ static void cpsw_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); cpts_tx_timestamp(priv->cpts, skb); priv->stats.tx_packets++; priv->stats.tx_bytes += len; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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