net/octeontx2: handle link status when device stopped

Set link status to down and don't fetch link status from kernel
when device in stopped state.

Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>

diff --git a/drivers/net/octeontx2/otx2_ethdev.c b/drivers/net/octeontx2/otx2_ethdev.c
index 40af99a..75d4cab 100644 (file)
--- a/drivers/net/octeontx2/otx2_ethdev.c
+++ b/drivers/net/octeontx2/otx2_ethdev.c
@@ -2171,6 +2171,7 @@ otx2_nix_dev_stop(struct rte_eth_dev *eth_dev)
        struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
        struct rte_mbuf *rx_pkts[32];
        struct otx2_eth_rxq *rxq;
+       struct rte_eth_link link;
        int count, i, j, rc;
 
        nix_lf_switch_header_type_enable(dev, false);
@@ -2196,6 +2197,10 @@ otx2_nix_dev_stop(struct rte_eth_dev *eth_dev)
        for (i = 0; i < eth_dev->data->nb_tx_queues; i++)
                otx2_nix_tx_queue_stop(eth_dev, i);
 
+       /* Bring down link status internally */
+       memset(&link, 0, sizeof(link));
+       rte_eth_linkstatus_set(eth_dev, &link);
+
        return 0;
 }
 

diff --git a/drivers/net/octeontx2/otx2_link.c b/drivers/net/octeontx2/otx2_link.c
index 5378e5c..81dd624 100644 (file)
--- a/drivers/net/octeontx2/otx2_link.c
+++ b/drivers/net/octeontx2/otx2_link.c
@@ -148,7 +148,7 @@ otx2_nix_link_update(struct rte_eth_dev *eth_dev, int wait_to_complete)
        RTE_SET_USED(wait_to_complete);
        memset(&link, 0, sizeof(struct rte_eth_link));
 
-       if (otx2_dev_is_sdp(dev))
+       if (!eth_dev->data->dev_started || otx2_dev_is_sdp(dev))
                return 0;
 
        if (otx2_dev_is_lbk(dev))