From patchwork Wed Sep 17 13:46:51 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Marchand X-Patchwork-Id: 416 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 63E3FB3F6; Wed, 17 Sep 2014 15:41:57 +0200 (CEST) Received: from mail-we0-f176.google.com (mail-we0-f176.google.com [74.125.82.176]) by dpdk.org (Postfix) with ESMTP id 84A86B3ED for ; Wed, 17 Sep 2014 15:41:53 +0200 (CEST) Received: by mail-we0-f176.google.com with SMTP id q58so1480312wes.7 for ; Wed, 17 Sep 2014 06:47:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=XxkQezn9fQN/HBQYmKn5Zs/Aj32jgErnXVmPwEN8Fzk=; b=G/bhZa28iJ9WwGhZKfhojnRLdIMF8OhJ86afdVgyUU8p+Vq1khYxzFbWUVm+R0TdRC QLiZJZAJtLwIQBr/g2aRAV5YpxjUC+jekQ3kJ7EOhIglKJozPAmUIqFhiI7/rMHiM476 zCkqTqLjacvGbpiLdZifdbrUiv8LxC2wryD7jKBa1Xm00u1e6PkYWeVtDyYHPvNzZH3+ v1suyi2bGwVp+b/0sr5u4EKcesN2wQ53rX4lenvLlUK5DofuVeWrlgDetdHYwF94TbJ1 +/T9YfsMl+y0SHrXFnqcwRoXEBhH1zBbHZ2YbojLubnu63yw8Z6/8D1lCcvkAY2kaKjy 9/oA== X-Gm-Message-State: ALoCoQkJKXfdRgiIgEwfEx3p1YQO3bWHybEfp7P2Q2bz+A3Y1rsaumWiBNhN8R6iHWSqx7VDGwn7 X-Received: by 10.180.188.13 with SMTP id fw13mr5610772wic.83.1410961654724; Wed, 17 Sep 2014 06:47:34 -0700 (PDT) Received: from alcyon.dev.6wind.com (guy78-3-82-239-227-177.fbx.proxad.net. [82.239.227.177]) by mx.google.com with ESMTPSA id fa20sm5712872wic.1.2014.09.17.06.47.33 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 17 Sep 2014 06:47:34 -0700 (PDT) From: David Marchand To: dev@dpdk.org Date: Wed, 17 Sep 2014 15:46:51 +0200 Message-Id: <1410961612-8571-20-git-send-email-david.marchand@6wind.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1410961612-8571-1-git-send-email-david.marchand@6wind.com> References: <1410961612-8571-1-git-send-email-david.marchand@6wind.com> Subject: [dpdk-dev] [PATCH v3 19/20] e1000: add a message when forcing scatter mode X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Signed-off-by: David Marchand Acked-by: Bruce Richardson --- lib/librte_pmd_e1000/em_rxtx.c | 4 ++++ lib/librte_pmd_e1000/igb_rxtx.c | 14 ++++++++++++++ 2 files changed, 18 insertions(+) diff --git a/lib/librte_pmd_e1000/em_rxtx.c b/lib/librte_pmd_e1000/em_rxtx.c index 444fd02..f7a9c3a 100644 --- a/lib/librte_pmd_e1000/em_rxtx.c +++ b/lib/librte_pmd_e1000/em_rxtx.c @@ -1732,6 +1732,8 @@ eth_em_rx_init(struct rte_eth_dev *dev) */ if (dev->data->dev_conf.rxmode.jumbo_frame || rctl_bsize < ETHER_MAX_LEN) { + if (!dev->data->scattered_rx) + PMD_INIT_LOG(DEBUG, "forcing scatter mode"); dev->rx_pkt_burst = (eth_rx_burst_t)eth_em_recv_scattered_pkts; dev->data->scattered_rx = 1; @@ -1739,6 +1741,8 @@ eth_em_rx_init(struct rte_eth_dev *dev) } if (dev->data->dev_conf.rxmode.enable_scatter) { + if (!dev->data->scattered_rx) + PMD_INIT_LOG(DEBUG, "forcing scatter mode"); dev->rx_pkt_burst = eth_em_recv_scattered_pkts; dev->data->scattered_rx = 1; } diff --git a/lib/librte_pmd_e1000/igb_rxtx.c b/lib/librte_pmd_e1000/igb_rxtx.c index d615d3e..768cc0e 100644 --- a/lib/librte_pmd_e1000/igb_rxtx.c +++ b/lib/librte_pmd_e1000/igb_rxtx.c @@ -1997,6 +1997,9 @@ eth_igb_rx_init(struct rte_eth_dev *dev) /* It adds dual VLAN length for supporting dual VLAN */ if ((dev->data->dev_conf.rxmode.max_rx_pkt_len + 2 * VLAN_TAG_SIZE) > buf_size){ + if (!dev->data->scattered_rx) + PMD_INIT_LOG(DEBUG, + "forcing scatter mode"); dev->rx_pkt_burst = eth_igb_recv_scattered_pkts; dev->data->scattered_rx = 1; } @@ -2006,6 +2009,8 @@ eth_igb_rx_init(struct rte_eth_dev *dev) */ if ((rctl_bsize == 0) || (rctl_bsize > buf_size)) rctl_bsize = buf_size; + if (!dev->data->scattered_rx) + PMD_INIT_LOG(DEBUG, "forcing scatter mode"); dev->rx_pkt_burst = eth_igb_recv_scattered_pkts; dev->data->scattered_rx = 1; } @@ -2027,6 +2032,8 @@ eth_igb_rx_init(struct rte_eth_dev *dev) } if (dev->data->dev_conf.rxmode.enable_scatter) { + if (!dev->data->scattered_rx) + PMD_INIT_LOG(DEBUG, "forcing scatter mode"); dev->rx_pkt_burst = eth_igb_recv_scattered_pkts; dev->data->scattered_rx = 1; } @@ -2261,6 +2268,9 @@ eth_igbvf_rx_init(struct rte_eth_dev *dev) /* It adds dual VLAN length for supporting dual VLAN */ if ((dev->data->dev_conf.rxmode.max_rx_pkt_len + 2 * VLAN_TAG_SIZE) > buf_size){ + if (!dev->data->scattered_rx) + PMD_INIT_LOG(DEBUG, + "forcing scatter mode"); dev->rx_pkt_burst = eth_igb_recv_scattered_pkts; dev->data->scattered_rx = 1; } @@ -2270,6 +2280,8 @@ eth_igbvf_rx_init(struct rte_eth_dev *dev) */ if ((rctl_bsize == 0) || (rctl_bsize > buf_size)) rctl_bsize = buf_size; + if (!dev->data->scattered_rx) + PMD_INIT_LOG(DEBUG, "forcing scatter mode"); dev->rx_pkt_burst = eth_igb_recv_scattered_pkts; dev->data->scattered_rx = 1; } @@ -2301,6 +2313,8 @@ eth_igbvf_rx_init(struct rte_eth_dev *dev) } if (dev->data->dev_conf.rxmode.enable_scatter) { + if (!dev->data->scattered_rx) + PMD_INIT_LOG(DEBUG, "forcing scatter mode"); dev->rx_pkt_burst = eth_igb_recv_scattered_pkts; dev->data->scattered_rx = 1; }