1 files changed, 30 insertions, 12 deletions

diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 9d8c969f21cb..f49486b6d04d 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -96,7 +96,8 @@ static void ionic_link_status_check(struct ionic_lif *lif)
 	u16 link_status;
 	bool link_up;
 
-	if (!test_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state))
+	if (!test_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state) ||
+	    test_bit(IONIC_LIF_F_QUEUE_RESET, lif->state))
 		return;
 
 	link_status = le16_to_cpu(lif->info->status.link_status);
@@ -1245,6 +1246,7 @@ static int ionic_init_nic_features(struct ionic_lif *lif)
 
 	netdev->hw_features |= netdev->hw_enc_features;
 	netdev->features |= netdev->hw_features;
+	netdev->vlan_features |= netdev->features & ~NETIF_F_VLAN_FEATURES;
 
 	netdev->priv_flags |= IFF_UNICAST_FLT |
 			      IFF_LIVE_ADDR_CHANGE;
@@ -1311,7 +1313,7 @@ static int ionic_change_mtu(struct net_device *netdev, int new_mtu)
 		return err;
 
 	netdev->mtu = new_mtu;
-	err = ionic_reset_queues(lif);
+	err = ionic_reset_queues(lif, NULL, NULL);
 
 	return err;
 }
@@ -1323,7 +1325,7 @@ static void ionic_tx_timeout_work(struct work_struct *ws)
 	netdev_info(lif->netdev, "Tx Timeout recovery\n");
 
 	rtnl_lock();
-	ionic_reset_queues(lif);
+	ionic_reset_queues(lif, NULL, NULL);
 	rtnl_unlock();
 }
 
@@ -1671,6 +1673,14 @@ int ionic_open(struct net_device *netdev)
 	if (err)
 		goto err_out;
 
+	err = netif_set_real_num_tx_queues(netdev, lif->nxqs);
+	if (err)
+		goto err_txrx_deinit;
+
+	err = netif_set_real_num_rx_queues(netdev, lif->nxqs);
+	if (err)
+		goto err_txrx_deinit;
+
 	/* don't start the queues until we have link */
 	if (netif_carrier_ok(netdev)) {
 		err = ionic_start_queues(lif);
@@ -1692,15 +1702,15 @@ static void ionic_stop_queues(struct ionic_lif *lif)
 	if (!test_and_clear_bit(IONIC_LIF_F_UP, lif->state))
 		return;
 
-	ionic_txrx_disable(lif);
 	netif_tx_disable(lif->netdev);
+	ionic_txrx_disable(lif);
 }
 
 int ionic_stop(struct net_device *netdev)
 {
 	struct ionic_lif *lif = netdev_priv(netdev);
 
-	if (!netif_device_present(netdev))
+	if (test_bit(IONIC_LIF_F_FW_RESET, lif->state))
 		return 0;
 
 	ionic_stop_queues(lif);
@@ -1978,24 +1988,32 @@ static const struct net_device_ops ionic_netdev_ops = {
 	.ndo_get_vf_stats       = ionic_get_vf_stats,
 };
 
-int ionic_reset_queues(struct ionic_lif *lif)
+int ionic_reset_queues(struct ionic_lif *lif, ionic_reset_cb cb, void *arg)
 {
 	bool running;
 	int err = 0;
 
-	/* Put off the next watchdog timeout */
-	netif_trans_update(lif->netdev);
-
 	err = ionic_wait_for_bit(lif, IONIC_LIF_F_QUEUE_RESET);
 	if (err)
 		return err;
 
 	running = netif_running(lif->netdev);
-	if (running)
+	if (running) {
+		netif_device_detach(lif->netdev);
 		err = ionic_stop(lif->netdev);
-	if (!err && running)
-		ionic_open(lif->netdev);
+		if (err)
+			goto reset_out;
+	}
+
+	if (cb)
+		cb(lif, arg);
+
+	if (running) {
+		err = ionic_open(lif->netdev);
+		netif_device_attach(lif->netdev);
+	}
 
+reset_out:
 	clear_bit(IONIC_LIF_F_QUEUE_RESET, lif->state);
 
 	return err;