net/iavf: fix RSS initialization

When the default RSS is disabled during initialization, the RSS should
be turned on when creating RSS rule.

This patch adds support to configure RSS key and lookup table even
when the default RSS is disabled.

Fixes: c678299594a8 ("net/iavf: fix default RSS configuration")
Cc: stable@dpdk.org
Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
index 97a2dc7d764db214d78953d648d04c3aafc6e9f3..c06873d26f213c985d313549d65770b2733470a0 100644 (file)
--- a/drivers/net/iavf/iavf_ethdev.c
+++ b/drivers/net/iavf/iavf_ethdev.c
@@ -362,14 +362,6 @@ iavf_init_rss(struct iavf_adapter *adapter)
                PMD_DRV_LOG(DEBUG, "RSS is not supported");
                return -ENOTSUP;
        }
-       if (adapter->eth_dev->data->dev_conf.rxmode.mq_mode != ETH_MQ_RX_RSS) {
-               PMD_DRV_LOG(WARNING, "RSS is enabled by PF by default");
-               /* set all lut items to default queue */
-               for (i = 0; i < vf->vf_res->rss_lut_size; i++)
-                       vf->rss_lut[i] = 0;
-               ret = iavf_configure_rss_lut(adapter);
-               return ret;
-       }
 
        /* configure RSS key */
        if (!rss_conf->rss_key) {