From 7f4143cd462cba5499cda0434fedd498c0967623 Mon Sep 17 00:00:00 2001
From: jiangheng <jiangheng12@huawei.com>
Date: Tue, 19 Apr 2022 21:28:00 +0800
Subject: [PATCH 04/18] re-arrange the program to invoke rte_eth_dev_start
 before rss_setup

in rss_setup(), the program invokes rte_eth_dev_rss_reta_update().
this API should be invoked after rte_eth_dev_start().
---
 src/lstack/core/lstack_dpdk.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/lstack/core/lstack_dpdk.c b/src/lstack/core/lstack_dpdk.c
index 3f446ea..a5b2ddc 100644
--- a/src/lstack/core/lstack_dpdk.c
+++ b/src/lstack/core/lstack_dpdk.c
@@ -495,6 +495,12 @@ int32_t dpdk_ethdev_init(void)
         return ret;
     }
 
+    ret = dpdk_ethdev_start();
+    if (ret < 0) {
+        LSTACK_LOG(ERR, LSTACK, "dpdk_ethdev_start failed\n");
+        return ret;
+    }
+
     if (rss_enable) {
         rss_setup(port_id, nb_queues);
     }
@@ -604,12 +610,6 @@ int32_t init_dpdk_ethdev(void)
         return -1;
     }
 
-    ret = dpdk_ethdev_start();
-    if (ret < 0) {
-        LSTACK_LOG(ERR, LSTACK, "dpdk_ethdev_start failed\n");
-        return -1;
-    }
-
     if (get_global_cfg_params()->kni_switch) {
         ret = dpdk_init_lstack_kni();
         if (ret < 0) {
-- 
2.23.0