[dpdk-dev] [PATCH v2 05/17] ixgbe: add a message when forcing scatter mode
David Marchand
david.marchand at 6wind.com
Mon Sep 1 12:24:28 CEST 2014
Signed-off-by: David Marchand <david.marchand at 6wind.com>
---
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
More information about the dev
mailing list