From: "Chen Jing D(Mark)"
After introducing vPMD feature, fm10k driver will select best
Rx/Tx in running time. Original implementation selects Rx/Tx
silently without notifications.
This patch adds debug info to notify user what actual Rx/Tx
func are used.
Signed-off-by: Chen Jing D(Mark)
---
drivers/net/fm10k/fm10k_ethdev.c | 10 +-
1 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c
index 0dd56d2..4f23ce3 100644
--- a/drivers/net/fm10k/fm10k_ethdev.c
+++ b/drivers/net/fm10k/fm10k_ethdev.c
@@ -2458,13 +2458,16 @@ fm10k_set_tx_function(struct rte_eth_dev *dev)
}
if (use_sse) {
+ PMD_INIT_LOG(DEBUG, "Use vector Tx func");
for (i = 0; i < dev->data->nb_tx_queues; i++) {
txq = dev->data->tx_queues[i];
fm10k_txq_vec_setup(txq);
}
dev->tx_pkt_burst = fm10k_xmit_pkts_vec;
- } else
+ } else {
dev->tx_pkt_burst = fm10k_xmit_pkts;
+ PMD_INIT_LOG(DEBUG, "Use regular Tx func");
+ }
}
static void __attribute__((cold))
@@ -2488,6 +2491,11 @@ fm10k_set_rx_function(struct rte_eth_dev *dev)
(dev->rx_pkt_burst == fm10k_recv_scattered_pkts_vec ||
dev->rx_pkt_burst == fm10k_recv_pkts_vec);
+ if (rx_using_sse)
+ PMD_INIT_LOG(DEBUG, "Use vector Rx func");
+ else
+ PMD_INIT_LOG(DEBUG, "Use regular Rx func");
+
for (i = 0; i < dev->data->nb_rx_queues; i++) {
struct fm10k_rx_queue *rxq = dev->data->rx_queues[i];
--
1.7.7.6