From patchwork Tue Jun 19 16:30:36 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joakim Tjernlund X-Patchwork-Id: 931747 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=infinera.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 419DH93lXzz9s5c for ; Wed, 20 Jun 2018 02:40:53 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966956AbeFSQkv (ORCPT ); Tue, 19 Jun 2018 12:40:51 -0400 Received: from smtp.transmode.se ([31.15.61.139]:52584 "EHLO smtp.transmode.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966551AbeFSQkk (ORCPT ); Tue, 19 Jun 2018 12:40:40 -0400 X-Greylist: delayed 599 seconds by postgrey-1.27 at vger.kernel.org; Tue, 19 Jun 2018 12:40:40 EDT Received: from gentoo-jocke.infinera.com (gentoo-jocke.infinera.com [10.210.72.209]) by smtp.transmode.se (Postfix) with ESMTP id B9354118AD03; Tue, 19 Jun 2018 18:30:39 +0200 (CEST) Received: from gentoo-jocke.infinera.com (gentoo-jocke.infinera.com [127.0.0.1]) by gentoo-jocke.infinera.com (8.14.9/8.14.9) with ESMTP id w5JGUdAT020625; Tue, 19 Jun 2018 18:30:39 +0200 Received: (from jocke@localhost) by gentoo-jocke.infinera.com (8.14.9/8.14.9/Submit) id w5JGUdO3020624; Tue, 19 Jun 2018 18:30:39 +0200 From: Joakim Tjernlund To: Li Yang , netdev@vger.kernel.org Cc: Joakim Tjernlund Subject: [PATCH] ucc_geth: Add BQL support Date: Tue, 19 Jun 2018 18:30:36 +0200 Message-Id: <20180619163036.20578-1-joakim.tjernlund@infinera.com> X-Mailer: git-send-email 2.13.6 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Signed-off-by: Joakim Tjernlund Acked-by: Li Yang --- drivers/net/ethernet/freescale/ucc_geth.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index f77ba9fa257b..6c99a9af6647 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -3096,6 +3096,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) ugeth_vdbg("%s: IN", __func__); + netdev_sent_queue(dev, skb->len); spin_lock_irqsave(&ugeth->lock, flags); dev->stats.tx_bytes += skb->len; @@ -3242,6 +3243,8 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) struct ucc_geth_private *ugeth = netdev_priv(dev); u8 __iomem *bd; /* BD pointer */ u32 bd_status; + int howmany = 0; + unsigned int bytes_sent = 0; bd = ugeth->confBd[txQ]; bd_status = in_be32((u32 __iomem *)bd); @@ -3257,7 +3260,8 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) skb = ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]]; if (!skb) break; - + howmany++; + bytes_sent += skb->len; dev->stats.tx_packets++; dev_consume_skb_any(skb); @@ -3279,6 +3283,7 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) bd_status = in_be32((u32 __iomem *)bd); } ugeth->confBd[txQ] = bd; + netdev_completed_queue(dev, howmany, bytes_sent); return 0; }