From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Marchand Subject: [PATCH 10/11] e1000: add a message when forcing scatter mode Date: Tue, 26 Aug 2014 16:09:20 +0200 Message-ID: <1409062162-19575-11-git-send-email-david.marchand@6wind.com> References: <1409062162-19575-1-git-send-email-david.marchand@6wind.com> To: dev-VfR2kkLFssw@public.gmane.org Return-path: In-Reply-To: <1409062162-19575-1-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_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 fd082f8..19d18e7 100644 --- a/lib/librte_pmd_e1000/em_rxtx.c +++ b/lib/librte_pmd_e1000/em_rxtx.c @@ -1703,6 +1703,8 @@ 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\n"); dev->rx_pkt_burst = (eth_rx_burst_t)eth_em_recv_scattered_pkts; dev->data->scattered_rx = 1; @@ -1710,6 +1712,8 @@ 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\n"); 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 9a34710..ddcd84c 100644 --- a/lib/librte_pmd_e1000/igb_rxtx.c +++ b/lib/librte_pmd_e1000/igb_rxtx.c @@ -1980,6 +1980,9 @@ 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\n"); dev->rx_pkt_burst = eth_igb_recv_scattered_pkts; dev->data->scattered_rx = 1; } @@ -1989,6 +1992,8 @@ 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\n"); dev->rx_pkt_burst = eth_igb_recv_scattered_pkts; dev->data->scattered_rx = 1; } @@ -2010,6 +2015,8 @@ 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\n"); dev->rx_pkt_burst = eth_igb_recv_scattered_pkts; dev->data->scattered_rx = 1; } @@ -2244,6 +2251,9 @@ 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\n"); dev->rx_pkt_burst = eth_igb_recv_scattered_pkts; dev->data->scattered_rx = 1; } @@ -2253,6 +2263,8 @@ 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\n"); dev->rx_pkt_burst = eth_igb_recv_scattered_pkts; dev->data->scattered_rx = 1; } @@ -2284,6 +2296,8 @@ 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\n"); dev->rx_pkt_burst = eth_igb_recv_scattered_pkts; dev->data->scattered_rx = 1; } -- 1.7.10.4