[PATCH] net/iavf: fix duplicate reset done check with large VF

[Zhichao Zeng]

This patch fixes duplicate VF reset done check in dev_reset with large VF,
which cause some errors when starting testpmd with large VF.

Fixes: 7a93cd3575eb ("net/iavf: add VF reset check")
Signed-off-by: Zhichao Zeng <zhichaox.z...@intel.com>
---
 drivers/net/iavf/iavf_ethdev.c | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
index 00b963128b..d32f4f826f 100644
--- a/drivers/net/iavf/iavf_ethdev.c
+++ b/drivers/net/iavf/iavf_ethdev.c
@@ -2859,15 +2859,17 @@ iavf_dev_reset(struct rte_eth_dev *dev)
        int ret;
        struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 
-       /*
-        * Check whether the VF reset has been done and inform application,
-        * to avoid calling the virtual channel command, which may cause
-        * the device to be abnormal.
-        */
-       ret = iavf_check_vf_reset_done(hw);
-       if (ret) {
-               PMD_DRV_LOG(ERR, "Wait too long for reset done!\n");
-               return ret;
+       if (dev->data->nb_rx_queues <= IAVF_MAX_NUM_QUEUES_DFLT) {
+               /*
+                * Check whether the VF reset has been done and inform 
application,
+                * to avoid calling the virtual channel command, which may cause
+                * the device to be abnormal.
+                */
+               ret = iavf_check_vf_reset_done(hw);
+               if (ret) {
+                       PMD_DRV_LOG(ERR, "Wait too long for reset done!\n");
+                       return ret;
+               }
        }
 
        PMD_DRV_LOG(DEBUG, "Start dev_reset ...\n");
-- 
2.34.1