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path: root/drivers/net/ethernet/renesas/ravb_main.c
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Diffstat (limited to 'drivers/net/ethernet/renesas/ravb_main.c')
-rw-r--r--drivers/net/ethernet/renesas/ravb_main.c12
1 files changed, 12 insertions, 0 deletions
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);
}