[dpdk-dev] [PATCH v2] net/qede: fix link state configuration

[Rasesh Mody <rmody@marvell.com>]

Move link state enable/disable to dev_start() and dev_stop()
respectively. This will ensure when devices are stopped,
link status will be appropriately shown as down.

Fixes: dd28bc8c6ef4 ("net/qede: fix VF port creation sequence")
Cc: stable@dpdk.org

Signed-off-by: Shahed Shaikh <shshaikh@marvell.com>
Signed-off-by: Rasesh Mody <rmody@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
---
 drivers/net/qede/qede_ethdev.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/drivers/net/qede/qede_ethdev.c b/drivers/net/qede/qede_ethdev.c
index e71fa1e6a..0b1fca9ac 100644
--- a/drivers/net/qede/qede_ethdev.c
+++ b/drivers/net/qede/qede_ethdev.c
@@ -1144,6 +1144,9 @@ static int qede_dev_start(struct rte_eth_dev *eth_dev)
 	if (qede_activate_vport(eth_dev, true))
 		goto err;
 
+	/* Bring-up the link */
+	qede_dev_set_link_state(eth_dev, true);
+
 	/* Update link status */
 	qede_link_update(eth_dev, 0);
 
@@ -1166,6 +1169,12 @@ static void qede_dev_stop(struct rte_eth_dev *eth_dev)
 
 	PMD_INIT_FUNC_TRACE(edev);
 
+	/* Bring the link down */
+	qede_dev_set_link_state(eth_dev, false);
+
+	/* Update link status */
+	qede_link_update(eth_dev, 0);
+
 	/* Disable vport */
 	if (qede_activate_vport(eth_dev, false))
 		return;
@@ -1550,8 +1559,6 @@ static void qede_dev_close(struct rte_eth_dev *eth_dev)
 	eth_dev->data->nb_rx_queues = 0;
 	eth_dev->data->nb_tx_queues = 0;
 
-	/* Bring the link down */
-	qede_dev_set_link_state(eth_dev, false);
 	qdev->ops->common->slowpath_stop(edev);
 	qdev->ops->common->remove(edev);
 	rte_intr_disable(&pci_dev->intr_handle);
@@ -2672,9 +2679,6 @@ static int qede_common_dev_init(struct rte_eth_dev *eth_dev, bool is_vf)
 
 	eth_dev->dev_ops = (is_vf) ? &qede_eth_vf_dev_ops : &qede_eth_dev_ops;
 
-	/* Bring-up the link */
-	qede_dev_set_link_state(eth_dev, true);
-
 	adapter->num_tx_queues = 0;
 	adapter->num_rx_queues = 0;
 	SLIST_INIT(&adapter->arfs_info.arfs_list_head);
-- 
2.18.0