From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Marchand Subject: [PATCH v2 05/17] ixgbe: add a message when forcing scatter mode Date: Mon, 1 Sep 2014 12:24:28 +0200 Message-ID: <1409567080-27083-6-git-send-email-david.marchand@6wind.com> References: <1409567080-27083-1-git-send-email-david.marchand@6wind.com> To: dev-VfR2kkLFssw@public.gmane.org Return-path: In-Reply-To: <1409567080-27083-1-git-send-email-david.marchand-pdR9zngts4EAvxtiuMwx3w@public.gmane.org> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" Signed-off-by: David Marchand --- lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c index 981df60..dbbe612 100644 --- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c +++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c @@ -3488,12 +3488,16 @@ ixgbe_dev_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 * IXGBE_VLAN_TAG_SIZE) > buf_size){ + if (!dev->data->scattered_rx) + PMD_INIT_LOG(DEBUG, "forcing scatter mode"); dev->data->scattered_rx = 1; dev->rx_pkt_burst = ixgbe_recv_scattered_pkts; } } if (dev->data->dev_conf.rxmode.enable_scatter) { + if (!dev->data->scattered_rx) + PMD_INIT_LOG(DEBUG, "forcing scatter mode"); dev->rx_pkt_burst = ixgbe_recv_scattered_pkts; dev->data->scattered_rx = 1; } @@ -3981,12 +3985,16 @@ ixgbevf_dev_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 * IXGBE_VLAN_TAG_SIZE) > buf_size) { + if (!dev->data->scattered_rx) + PMD_INIT_LOG(DEBUG, "forcing scatter mode"); dev->data->scattered_rx = 1; dev->rx_pkt_burst = ixgbe_recv_scattered_pkts; } } if (dev->data->dev_conf.rxmode.enable_scatter) { + if (!dev->data->scattered_rx) + PMD_INIT_LOG(DEBUG, "forcing scatter mode"); dev->rx_pkt_burst = ixgbe_recv_scattered_pkts; dev->data->scattered_rx = 1; } -- 1.7.10.4