[PATCH 10/11] e1000: add a message when forcing scatter mode
From: David Marchand <hidden>
Date: 2014-08-26 14:09:20
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
Signed-off-by: David Marchand <redacted> --- 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