diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index b2699c76ed9f..8c4e5b52fbb8 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -2244,8 +2244,15 @@ static struct net_device_stats *ravb_get_stats(struct net_device *ndev) struct ravb_private *priv = netdev_priv(ndev); const struct ravb_hw_info *info = priv->info; struct net_device_stats *nstats, *stats0, *stats1; + struct device *dev = &priv->pdev->dev; nstats = &ndev->stats; + + pm_runtime_get_noresume(dev); + + if (!pm_runtime_active(dev)) + goto out_rpm_put; + stats0 = &priv->stats[RAVB_BE]; if (info->tx_counters) { @@ -2287,6 +2294,8 @@ static struct net_device_stats *ravb_get_stats(struct net_device *ndev) nstats->rx_over_errors += stats1->rx_over_errors; } +out_rpm_put: + pm_runtime_put_noidle(dev); return nstats; } @@ -2354,6 +2363,9 @@ static int ravb_close(struct net_device *ndev) if (info->nc_queues) ravb_ring_free(ndev, RAVB_NC); + /* Update statistics. */ + ravb_get_stats(ndev); + /* Set reset mode. */ return ravb_set_opmode(ndev, CCC_OPC_RESET); }