The mq_mode was not set when rxq is > 1; it's defaulted to ETH_MQ_RX_NONE.
As a result, RSS remains inactive. The fix is to set mq_mode to ETH_MQ_RX_RSS
when rxq is > 1 and hf is non-zero.
This bug was introduced by commit 243db2ddee3094a2cb39fdd4b17e26df4e7735e1
igb/ixgbe: ETH_MQ_RX_NONE should disable RSS
Signed-off-by: Daniel Kan <dan at nyansa.com>
---
Updated commit log in accordance with dpdk guidelines
app/test-pmd/testpmd.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index b11eb2e..355db0f 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -1546,6 +1546,9 @@ init_port_config(void)
if (nb_rxq > 0) {
port->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
port->dev_conf.rx_adv_conf.rss_conf.rss_hf = rss_hf;
+ if (nb_rxq > 1 && rss_hf != 0) {
+ port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
+ }
} else {
port->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
port->dev_conf.rx_adv_conf.rss_conf.rss_hf = 0;
--
1.7.9.5
