From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422808Ab3DKVVn (ORCPT ); Thu, 11 Apr 2013 17:21:43 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:26790 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935412Ab3DKUst (ORCPT ); Thu, 11 Apr 2013 16:48:49 -0400 X-Authority-Analysis: v=2.0 cv=F+XVh9dN c=1 sm=0 a=rXTBtCOcEpjy1lPqhTCpEQ==:17 a=mNMOxpOpBa8A:10 a=Ciwy3NGCPMMA:10 a=wEtwyrxjTdoA:10 a=5SG0PmZfjMsA:10 a=bbbx4UPp9XUA:10 a=meVymXHHAAAA:8 a=Hd6TVcZMLBAA:10 a=sozttTNsAAAA:8 a=pMYVDHWHAAAA:8 a=1XWaLZrsAAAA:8 a=J1Y8HTJGAAAA:8 a=jmWCE8W1go-RpaolMxwA:9 a=x2szoZtqnggA:10 a=BT31R4TembEA:10 a=UTB_XpHje0EA:10 a=4N9Db7Z2_RYA:10 a=jeBq3FmKZ4MA:10 a=rXTBtCOcEpjy1lPqhTCpEQ==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 74.67.115.198 Message-Id: <20130411202612.309755060@goodmis.org> User-Agent: quilt/0.60-1 Date: Thu, 11 Apr 2013 16:27:42 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Dan Franke , Sriramakrishnan A G , Mugunthan V N , Eric Dumazet , "David S. Miller" Subject: [ 159/171 ] drivers: net: ethernet: cpsw: use netif_wake_queue() while restarting tx queue References: <20130411202503.783159048@goodmis.org> Content-Disposition: inline; filename=0159-drivers-net-ethernet-cpsw-use-netif_wake_queue-while.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.6.11.2 stable review patch. If anyone has any objections, please let me know. ------------------ From: Mugunthan V N [ Upstream commit b56d6b3fca6d1214dbc9c5655f26e5d4ec04afc8 ] 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 Signed-off-by: Steven Rostedt --- 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 1e5d85b..0ab0a10 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -250,7 +250,7 @@ void cpsw_tx_handler(void *token, int len, int status) struct cpsw_priv *priv = netdev_priv(ndev); if (unlikely(netif_queue_stopped(ndev))) - netif_start_queue(ndev); + netif_wake_queue(ndev); priv->stats.tx_packets++; priv->stats.tx_bytes += len; dev_kfree_skb_any(skb); -- 1.7.10.4